** DISPUTED ** In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfs_create_file). NOTE: Linux kernel developers dispute this issue as not being an issue with debugfs, instead this is an issue with misuse of debugfs within blktrace.
{"ubuntucve": [{"lastseen": "2023-09-13T16:11:55", "description": "** DISPUTED ** In the Linux kernel 4.19.83, there is a use-after-free\n(read) in the debugfs_remove function in fs/debugfs/inode.c (which is used\nto remove a file or directory in debugfs that was previously created with a\ncall to another debugfs function such as debugfs_create_file). NOTE: Linux\nkernel developers dispute this issue as not being an issue with debugfs,\ninstead this is an issue with misuse of debugfs within blktrace.\n\n#### Bugs\n\n * <https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1904471>\n\n\n#### Notes\n\nAuthor| Note \n---|--- \n[sbeattie](<https://launchpad.net/~sbeattie>) | reproducer in github link according to kernel maintainer, needed commits are: (1b0b28364816) blktrace: break out of blktrace setup on concurrent calls (c3dbe541ef77) blktrace: Avoid sparse warnings when assigning q->blk_trace (a67549c8e568) blktrace: annotate required lock on do_blk_trace_setup() (bad8e64fb19d) blktrace: fix debugfs use after free (b431ef837e33) blktrace: ensure our debugfs dir exists\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 8.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 4.2}, "published": "2019-12-12T00:00:00", "type": "ubuntucve", "title": "CVE-2019-19770", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-19770"], "modified": "2019-12-12T00:00:00", "id": "UB:CVE-2019-19770", "href": "https://ubuntu.com/security/CVE-2019-19770", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "nessus": [{"lastseen": "2023-05-18T15:26:25", "description": "An update of the linux package has been released.", "cvss3": {}, "published": "2020-12-22T00:00:00", "type": "nessus", "title": "Photon OS 3.0: Linux PHSA-2020-3.0-0177", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-19770"], "modified": "2020-12-23T00:00:00", "cpe": ["p-cpe:/a:vmware:photonos:linux", "cpe:/o:vmware:photonos:3.0"], "id": "PHOTONOS_PHSA-2020-3_0-0177_LINUX.NASL", "href": "https://www.tenable.com/plugins/nessus/144514", "sourceData": "##\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from VMware Security Advisory PHSA-2020-3.0-0177. The text\n# itself is copyright (C) VMware, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(144514);\n script_version(\"1.3\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2020/12/23\");\n\n script_cve_id(\"CVE-2019-19770\");\n\n script_name(english:\"Photon OS 3.0: Linux PHSA-2020-3.0-0177\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote PhotonOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"An update of the linux package has been released.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://github.com/vmware/photon/wiki/Security-Updates-3.0-177.md\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected Linux packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:P\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n 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HSTATE_HOST_R1 to store r1 state in kvmppc_hv_entry plus in kvmppc_(save,restore)_tm, leading to a stack corruption. Because of this, an attacker with the ability run code in kernel space of a guest VM can cause the host kernel to panic. There were two commits that, according to the reporter, introduced the vulnerability: f024ee098476 ('KVM: PPC: Book3S HV:\n Pull out TM state save/restore into separate procedures') 87a11bb6a7f7 ('KVM: PPC: Book3S HV: Work around XER[SO] bug in fake suspend mode') (bnc#1168276).\n\n - CVE-2020-11494: An issue was discovered in slc_bump in drivers/net/can/slcan.c, which allowed attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4 (bnc#1168424).\n\n - CVE-2019-9458: In the video driver there is a use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation (bnc#1168295).\n\n - CVE-2019-3701: An issue was discovered in can_can_gw_rcv in net/can/gw.c. The CAN frame modification rules allow bitwise logical operations that can be also applied to the can_dlc field. The privileged user 'root' with CAP_NET_ADMIN can create a CAN frame modification rule that made the data length code a higher value than the available CAN frame data size. In combination with a configured checksum calculation where the result is stored relatively to the end of the data (e.g.\n cgw_csum_xor_rel) the tail of the skb (e.g. frag_list pointer in skb_shared_info) can be rewritten which finally can cause a system crash. Because of a missing check, the CAN drivers may write arbitrary content beyond the data registers in the CAN controller's I/O memory when processing can-gw manipulated outgoing frames (bnc#1120386).\n\n - CVE-2020-10942: In get_raw_socket in drivers/vhost/net.c lacked validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls (bnc#1167629).\n\n - CVE-2019-19770: A use-after-free in the debugfs_remove function in fs/debugfs/inode.c was fixed. (bnc#1159198).\n\nThe following non-security bugs were fixed :\n\n - ACPI: watchdog: Fix gas->access_width usage (bsc#1051510).\n\n - ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro (bsc#1051510).\n\n - ALSA: ali5451: remove redundant variable capture_flag (bsc#1051510).\n\n - ALSA: core: Add snd_device_get_state() helper (bsc#1051510).\n\n - ALSA: core: Replace zero-length array with flexible-array member (bsc#1051510).\n\n - ALSA: emu10k1: Fix endianness annotations (bsc#1051510).\n\n - ALSA: hda/ca0132 - Add Recon3Di quirk to handle integrated sound on EVGA X99 Classified motherboard (bsc#1051510).\n\n - ALSA: hda/ca0132 - Replace zero-length array with flexible-array member (bsc#1051510).\n\n - ALSA: hda/realtek - Enable headset mic of Acer X2660G with ALC662 (git-fixes).\n\n - ALSA: hda/realtek - Enable the headset of Acer N50-600 with ALC662 (git-fixes).\n\n - ALSA: hda/realtek - Remove now-unnecessary XPS 13 headphone noise fixups (bsc#1051510).\n\n - ALSA: hda/realtek - Set principled PC Beep configuration for ALC256 (bsc#1051510).\n\n - ALSA: hda/realtek - a fake key event is triggered by running shutup (bsc#1051510).\n\n - ALSA: hda/realtek: Enable mute LED on an HP system (bsc#1051510).\n\n - ALSA: hda/realtek: Fix pop noise on ALC225 (git-fixes).\n\n - ALSA: hda: Fix potential access overflow in beep helper (bsc#1051510).\n\n - ALSA: hda: Use scnprintf() for string truncation (bsc#1051510).\n\n - ALSA: hda: default enable CA0132 DSP support (bsc#1051510).\n\n - ALSA: hda: remove redundant assignment to variable timeout (bsc#1051510).\n\n - ALSA: hda_codec: Replace zero-length array with flexible-array member (bsc#1051510).\n\n - ALSA: hdsp: remove redundant assignment to variable err (bsc#1051510).\n\n - ALSA: ice1724: Fix invalid access for enumerated ctl items (bsc#1051510).\n\n - ALSA: info: remove redundant assignment to variable c (bsc#1051510).\n\n - ALSA: korg1212: fix if-statement empty body warnings (bsc#1051510).\n\n - ALSA: line6: Fix endless MIDI read loop (git-fixes).\n\n - ALSA: pcm.h: add for_each_pcm_streams() (bsc#1051510).\n\n - ALSA: pcm: Fix superfluous snprintf() usage (bsc#1051510).\n\n - ALSA: pcm: Use a macro for parameter masks to reduce the needed cast (bsc#1051510).\n\n - ALSA: pcm: oss: Avoid plugin buffer overflow (git-fixes).\n\n - ALSA: pcm: oss: Fix regression by buffer overflow fix (bsc#1051510).\n\n - ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc() checks (git-fixes).\n\n - ALSA: pcm: oss: Unlock mutex temporarily for sleeping at read/write (bsc#1051510).\n\n - ALSA: seq: oss: Fix running status after receiving sysex (git-fixes).\n\n - ALSA: seq: virmidi: Fix running status after receiving sysex (git-fixes).\n\n - ALSA: usb-audio: Add delayed_register option (bsc#1051510).\n\n - ALSA: usb-audio: Add support for MOTU MicroBook IIc (bsc#1051510).\n\n - ALSA: usb-audio: Create a registration quirk for Kingston HyperX Amp (0951:16d8) (bsc#1051510).\n\n - ALSA: usb-audio: Do not create a mixer element with bogus volume range (bsc#1051510).\n\n - ALSA: usb-audio: Fix case when USB MIDI interface has more than one extra endpoint descriptor (bsc#1051510).\n\n - ALSA: usb-audio: Fix mixer controls' USB interface for Kingston HyperX Amp (0951:16d8) (bsc#1051510).\n\n - ALSA: usb-audio: Inform devices that need delayed registration (bsc#1051510).\n\n - ALSA: usb-audio: Parse source ID of UAC2 effect unit (bsc#1051510).\n\n - ALSA: usb-audio: Rewrite registration quirk handling (bsc#1051510).\n\n - ALSA: usb-midi: Replace zero-length array with flexible-array member (bsc#1051510).\n\n - ALSA: usx2y: use for_each_pcm_streams() macro (bsc#1051510).\n\n - ALSA: via82xx: Fix endianness annotations (bsc#1051510).\n\n - ASoC: Intel: atom: Take the drv->lock mutex before calling sst_send_slot_map() (bsc#1051510).\n\n - ASoC: Intel: mrfld: fix incorrect check on p->sink (bsc#1051510).\n\n - ASoC: Intel: mrfld: return error codes when an error occurs (bsc#1051510).\n\n - ASoC: jz4740-i2s: Fix divider written at incorrect offset in register (bsc#1051510).\n\n - ASoC: sun8i-codec: Remove unused dev from codec struct (bsc#1051510).\n\n - Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl (bsc#1051510).\n\n - Btrfs: clean up error handling in btrfs_truncate() (bsc#1165949).\n\n - Btrfs: do not reset bio->bi_ops while writing bio (bsc#1168273).\n\n - Btrfs: fix missing delayed iputs on unmount (bsc#1165949).\n\n - Btrfs: fix qgroup double free after failure to reserve metadata for delalloc (bsc#1165949).\n\n - Btrfs: fix race leading to metadata space leak after task received signal (bsc#1165949).\n\n - Btrfs: fix unwritten extent buffers and hangs on future writeback attempts (bsc#1168273).\n\n - Btrfs: make plug in writing meta blocks really work (bsc#1168273).\n\n - Btrfs: only check delayed ref usage in should_end_transaction (bsc#1165949).\n\n - Btrfs: remove bio_flags which indicates a meta block of log-tree (bsc#1168273).\n\n - Crypto: chelsio - Fixes a deadlock between rtnl_lock and uld_mutex (bsc#1111666).\n\n - Crypto: chelsio - Fixes a hang issue during driver registration (bsc#1111666).\n\n - Deprecate NR_UNSTABLE_NFS, use NR_WRITEBACK (bsc#1163403).\n\n - HID: apple: Add support for recent firmware on Magic Keyboards (bsc#1051510).\n\n - IB/hfi1: convert to debugfs_file_get() and -put() (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - Input: add safety guards to input_set_keycode() (bsc#1168075).\n\n - Input: avoid BIT() macro usage in the serio.h UAPI header (bsc#1051510).\n\n - Input: raydium_i2c_ts - fix error codes in raydium_i2c_boot_trigger() (bsc#1051510).\n\n - Input: synaptics - enable RMI on HP Envy 13-ad105ng (bsc#1051510).\n\n - MM: replace PF_LESS_THROTTLE with PF_LOCAL_THROTTLE (bsc#1163403).\n\n - NFC: fdp: Fix a signedness bug in fdp_nci_send_patch() (bsc#1051510).\n\n - NFS: send state management on a single connection (bsc#1167005).\n\n - OMAP: DSS2: remove non-zero check on variable r (bsc#1114279)\n\n - PCI/AER: Factor message prefixes with dev_fmt() (bsc#1161561).\n\n - PCI/AER: Log which device prevents error recovery (bsc#1161561).\n\n - PCI/AER: Remove ERR_FATAL code from ERR_NONFATAL path (bsc#1161561).\n\n - PCI/ASPM: Clear the correct bits when enabling L1 substates (bsc#1051510).\n\n - PCI/ERR: Always report current recovery status for udev (bsc#1161561).\n\n - PCI/ERR: Handle fatal error recovery (bsc#1161561).\n\n - PCI/ERR: Remove duplicated include from err.c (bsc#1161561).\n\n - PCI/ERR: Simplify broadcast callouts (bsc#1161561).\n\n - PCI/portdrv: Remove pcie_port_bus_type link order dependency (bsc#1161561).\n\n - PCI/switchtec: Fix init_completion race condition with poll_wait() (bsc#1051510).\n\n - PCI: Simplify disconnected marking (bsc#1161561).\n\n - PCI: Unify device inaccessible (bsc#1161561).\n\n - PCI: endpoint: Fix clearing start entry in configfs (bsc#1051510).\n\n - PCI: pciehp: Fix MSI interrupt race (bsc#1159037).\n\n - PCI: portdrv: Initialize service drivers directly (bsc#1161561).\n\n - PM: core: Fix handling of devices deleted during system-wide resume (git-fixes).\n\n - SUNRPC: defer slow parts of rpc_free_client() to a workqueue (bsc#1168202).\n\n - USB: Disable LPM on WD19's Realtek Hub (git-fixes).\n\n - USB: Fix novation SourceControl XL after suspend (git-fixes).\n\n - USB: cdc-acm: fix rounding error in TIOCSSERIAL (git-fixes).\n\n - USB: hub: Do not record a connect-change event during reset-resume (git-fixes).\n\n - USB: misc: iowarrior: add support for 2 OEMed devices (git-fixes).\n\n - USB: misc: iowarrior: add support for the 100 device (git-fixes).\n\n - USB: misc: iowarrior: add support for the 28 and 28L devices (git-fixes).\n\n - USB: serial: io_edgeport: fix slab-out-of-bounds read in edge_interrupt_callback (bsc#1051510).\n\n - USB: serial: option: add ME910G1 ECM composition 0x110b (git-fixes).\n\n - USB: serial: pl2303: add device-id for HP LD381 (git-fixes).\n\n - ahci: Add support for Amazon's Annapurna Labs SATA controller (bsc#1169013).\n\n - apei/ghes: Do not delay GHES polling (bsc#1166982).\n\n - ath9k: Handle txpower changes even when TPC is disabled (bsc#1051510).\n\n - batman-adv: Avoid spurious warnings from bat_v neigh_cmp implementation (bsc#1051510).\n\n - batman-adv: Do not schedule OGM for disabled interface (bsc#1051510).\n\n - batman-adv: prevent TT request storms by not sending inconsistent TT TLVLs (bsc#1051510).\n\n - binfmt_elf: Do not move brk for INTERP-less ET_EXEC (bsc#1169013).\n\n - binfmt_elf: move brk out of mmap when doing direct loader exec (bsc#1169013).\n\n - blk-mq: Allow blocking queue tag iter callbacks (bsc#1167316).\n\n - block, bfq: fix use-after-free in bfq_idle_slice_timer_body (bsc#1168760).\n\n - block: keep bdi->io_pages in sync with max_sectors_kb for stacked devices (bsc#1168762).\n\n - bnxt_en: Support all variants of the 5750X chip family (bsc#1167216).\n\n - bpf: Explicitly memset some bpf info structures declared on the stack (bsc#1083647).\n\n - bpf: Explicitly memset the bpf_attr structure (bsc#1083647).\n\n - brcmfmac: abort and release host after error (bsc#1111666).\n\n - btrfs: Account for trans_block_rsv in may_commit_transaction (bsc#1165949).\n\n - btrfs: Add enospc_debug printing in metadata_reserve_bytes (bsc#1165949).\n\n - btrfs: Do mandatory tree block check before submitting bio (bsc#1168273).\n\n - btrfs: Improve global reserve stealing logic (bsc#1165949).\n\n - btrfs: Output ENOSPC debug info in inc_block_group_ro (bsc#1165949).\n\n - btrfs: Remove btrfs_inode::delayed_iput_count (bsc#1165949).\n\n - btrfs: Remove fs_info from do_chunk_alloc (bsc#1165949).\n\n - btrfs: Remove redundant argument of flush_space (bsc#1165949).\n\n - btrfs: Remove redundant mirror_num arg (bsc#1168273).\n\n - btrfs: Rename bin_search -> btrfs_bin_search (bsc#1168273).\n\n - btrfs: add a flush step for delayed iputs (bsc#1165949).\n\n - btrfs: add assertions for releasing trans handle reservations (bsc#1165949).\n\n - btrfs: add btrfs_delete_ref_head helper (bsc#1165949).\n\n - btrfs: add enospc debug messages for ticket failure (bsc#1165949).\n\n - btrfs: add new flushing states for the delayed refs rsv (bsc#1165949).\n\n - btrfs: add space reservation tracepoint for reserved bytes (bsc#1165949).\n\n - btrfs: adjust dirty_metadata_bytes after writeback failure of extent buffer (bsc#1168273).\n\n - btrfs: allow us to use up to 90% of the global rsv for unlink (bsc#1165949).\n\n - btrfs: always reserve our entire size for the global reserve (bsc#1165949).\n\n - btrfs: assert on non-empty delayed iputs (bsc##1165949).\n\n - btrfs: be more explicit about allowed flush states (bsc#1165949).\n\n - btrfs: call btrfs_create_pending_block_groups unconditionally (bsc#1165949).\n\n - btrfs: catch cow on deleting snapshots (bsc#1165949).\n\n - btrfs: change the minimum global reserve size (bsc#1165949).\n\n - btrfs: check if there are free block groups for commit (bsc#1165949).\n\n - btrfs: cleanup extent_op handling (bsc#1165949).\n\n - btrfs: cleanup root usage by btrfs_get_alloc_profile (bsc#1165949).\n\n - btrfs: cleanup the target logic in\n __btrfs_block_rsv_release (bsc#1165949).\n\n - btrfs: clear space cache inode generation always (bsc#1165949).\n\n - btrfs: delayed-ref: pass delayed_refs directly to btrfs_delayed_ref_lock (bsc#1165949).\n\n - btrfs: do not account global reserve in can_overcommit (bsc#1165949).\n\n - btrfs: do not allow reservations if we have pending tickets (bsc#1165949).\n\n - btrfs: do not call btrfs_start_delalloc_roots in flushoncommit (bsc#1165949).\n\n - btrfs: do not end the transaction for delayed refs in throttle (bsc#1165949).\n\n - btrfs: do not enospc all tickets on flush failure (bsc#1165949).\n\n - btrfs: do not run delayed refs in the end transaction logic (bsc#1165949).\n\n - btrfs: do not run delayed_iputs in commit (bsc##1165949).\n\n - btrfs: do not use ctl->free_space for max_extent_size (bsc##1165949).\n\n - btrfs: do not use global reserve for chunk allocation (bsc#1165949).\n\n - btrfs: drop get_extent from extent_page_data (bsc#1168273).\n\n - btrfs: drop min_size from evict_refill_and_join (bsc##1165949).\n\n - btrfs: drop unused space_info parameter from create_space_info (bsc#1165949).\n\n - btrfs: dump block_rsv details when dumping space info (bsc#1165949).\n\n - btrfs: export __btrfs_block_rsv_release (bsc#1165949).\n\n - btrfs: export block group accounting helpers (bsc#1165949).\n\n - btrfs: export block_rsv_use_bytes (bsc#1165949).\n\n - btrfs: export btrfs_block_rsv_add_bytes (bsc#1165949).\n\n - btrfs: export space_info_add_*_bytes (bsc#1165949).\n\n - btrfs: export the block group caching helpers (bsc#1165949).\n\n - btrfs: export the caching control helpers (bsc#1165949).\n\n - btrfs: export the excluded extents helpers (bsc#1165949).\n\n - btrfs: extent-tree: Add lockdep assert when updating space info (bsc#1165949).\n\n - btrfs: extent-tree: Add trace events for space info numbers update (bsc#1165949).\n\n - btrfs: extent-tree: Detect bytes_may_use underflow earlier (bsc#1165949).\n\n - btrfs: extent-tree: Detect bytes_pinned underflow earlier (bsc#1165949).\n\n - btrfs: extent_io: Handle errors better in btree_write_cache_pages() (bsc#1168273).\n\n - btrfs: extent_io: Handle errors better in extent_write_full_page() (bsc#1168273).\n\n - btrfs: extent_io: Handle errors better in extent_write_locked_range() (bsc#1168273).\n\n - btrfs: extent_io: Handle errors better in extent_writepages() (bsc#1168273).\n\n - btrfs: extent_io: Kill dead condition in extent_write_cache_pages() (bsc#1168273).\n\n - btrfs: extent_io: Kill the forward declaration of flush_write_bio (bsc#1168273).\n\n - btrfs: extent_io: Move the BUG_ON() in flush_write_bio() one level up (bsc#1168273).\n\n - btrfs: extent_io: add proper error handling to lock_extent_buffer_for_io() (bsc#1168273).\n\n - btrfs: factor our read/write stage off csum_tree_block into its callers (bsc#1168273).\n\n - btrfs: factor out the ticket flush handling (bsc#1165949).\n\n - btrfs: fix insert_reserved error handling (bsc##1165949).\n\n - btrfs: fix may_commit_transaction to deal with no partial filling (bsc#1165949).\n\n - btrfs: fix truncate throttling (bsc#1165949).\n\n - btrfs: force chunk allocation if our global rsv is larger than metadata (bsc#1165949).\n\n - btrfs: introduce an evict flushing state (bsc#1165949).\n\n - btrfs: introduce delayed_refs_rsv (bsc#1165949).\n\n - btrfs: loop in inode_rsv_refill (bsc#1165949).\n\n - btrfs: make btrfs_destroy_delayed_refs use btrfs_delayed_ref_lock (bsc#1165949).\n\n - btrfs: make btrfs_destroy_delayed_refs use btrfs_delete_ref_head (bsc#1165949).\n\n - btrfs: make caching_thread use btrfs_find_next_key (bsc#1165949).\n\n - btrfs: merge two flush_write_bio helpers (bsc#1168273).\n\n - btrfs: migrate btrfs_trans_release_chunk_metadata (bsc#1165949).\n\n - btrfs: migrate inc/dec_block_group_ro code (bsc#1165949).\n\n - btrfs: migrate nocow and reservation helpers (bsc#1165949).\n\n - btrfs: migrate the alloc_profile helpers (bsc#1165949).\n\n - btrfs: migrate the block group caching code (bsc#1165949).\n\n - btrfs: migrate the block group cleanup code (bsc#1165949).\n\n - btrfs: migrate the block group lookup code (bsc#1165949).\n\n - btrfs: migrate the block group read/creation code (bsc#1165949).\n\n - btrfs: migrate the block group ref counting stuff (bsc#1165949).\n\n - btrfs: migrate the block group removal code (bsc#1165949).\n\n - btrfs: migrate the block group space accounting helpers (bsc#1165949).\n\n - btrfs: migrate the block-rsv code to block-rsv.c (bsc#1165949).\n\n - btrfs: migrate the chunk allocation code (bsc#1165949).\n\n - btrfs: migrate the delalloc space stuff to it's own home (bsc#1165949).\n\n - btrfs: migrate the delayed refs rsv code (bsc#1165949).\n\n - btrfs: migrate the dirty bg writeout code (bsc#1165949).\n\n - btrfs: migrate the global_block_rsv helpers to block-rsv.c (bsc#1165949).\n\n - btrfs: move and export can_overcommit (bsc#1165949).\n\n - btrfs: move basic block_group definitions to their own header (bsc#1165949).\n\n - btrfs: move btrfs_add_free_space out of a header file (bsc#1165949).\n\n - btrfs: move btrfs_block_rsv definitions into it's own header (bsc#1165949).\n\n - btrfs: move btrfs_raid_group values to btrfs_raid_attr table (bsc#1165949).\n\n - btrfs: move btrfs_space_info_add_*_bytes to space-info.c (bsc#1165949).\n\n - btrfs: move dump_space_info to space-info.c (bsc#1165949).\n\n - btrfs: move reserve_metadata_bytes and supporting code to space-info.c (bsc#1165949).\n\n - btrfs: move space_info to space-info.h (bsc#1165949).\n\n - btrfs: move the space info update macro to space-info.h (bsc#1165949).\n\n - btrfs: move the space_info handling code to space-info.c (bsc#1165949).\n\n - btrfs: move the subvolume reservation stuff out of extent-tree.c (bsc#1165949).\n\n - btrfs: only check priority tickets for priority flushing (bsc#1165949).\n\n - btrfs: only free reserved extent if we didn't insert it (bsc##1165949).\n\n - btrfs: only reserve metadata_size for inodes (bsc#1165949).\n\n - btrfs: only track ref_heads in delayed_ref_updates (bsc#1165949).\n\n - btrfs: pass root to various extent ref mod functions (bsc#1165949).\n\n - btrfs: qgroup: Do not hold qgroup_ioctl_lock in btrfs_qgroup_inherit() (bsc#1165823).\n\n - btrfs: qgroup: Mark qgroup inconsistent if we're inherting snapshot to a new qgroup (bsc#1165823).\n\n - btrfs: refactor block group replication factor calculation to a helper (bsc#1165949).\n\n - btrfs: refactor priority_reclaim_metadata_space (bsc#1165949).\n\n - btrfs: refactor the ticket wakeup code (bsc#1165949).\n\n - btrfs: release metadata before running delayed refs (bsc##1165949).\n\n - btrfs: remove orig_bytes from reserve_ticket (bsc#1165949).\n\n - btrfs: rename btrfs_space_info_add_old_bytes (bsc#1165949).\n\n - btrfs: rename do_chunk_alloc to btrfs_chunk_alloc (bsc#1165949).\n\n - btrfs: rename the btrfs_calc_*_metadata_size helpers (bsc#1165949).\n\n - btrfs: replace cleaner_delayed_iput_mutex with a waitqueue (bsc#1165949).\n\n - btrfs: reserve delalloc metadata differently (bsc#1165949).\n\n - btrfs: reserve extra space during evict (bsc#1165949).\n\n - btrfs: reset max_extent_size on clear in a bitmap (bsc##1165949).\n\n - btrfs: reset max_extent_size properly (bsc##1165949).\n\n - btrfs: rework btrfs_check_space_for_delayed_refs (bsc#1165949).\n\n - btrfs: rework wake_all_tickets (bsc#1165949).\n\n - btrfs: roll tracepoint into btrfs_space_info_update helper (bsc#1165949).\n\n - btrfs: run btrfs_try_granting_tickets if a priority ticket fails (bsc#1165949).\n\n - btrfs: run delayed iput at unlink time (bsc#1165949).\n\n - btrfs: run delayed iputs before committing (bsc#1165949).\n\n - btrfs: set max_extent_size properly (bsc##1165949).\n\n - btrfs: sink extent_write_full_page tree argument (bsc#1168273).\n\n - btrfs: sink extent_write_locked_range tree parameter (bsc#1168273).\n\n - btrfs: sink flush_fn to extent_write_cache_pages (bsc#1168273).\n\n - btrfs: sink get_extent parameter to extent_write_full_page (bsc#1168273).\n\n - btrfs: sink get_extent parameter to extent_write_locked_range (bsc#1168273).\n\n - btrfs: sink get_extent parameter to extent_fiemap (bsc#1168273).\n\n - btrfs: sink get_extent parameter to extent_readpages (bsc#1168273).\n\n - btrfs: sink get_extent parameter to extent_writepages (bsc#1168273).\n\n - btrfs: sink get_extent parameter to get_extent_skip_holes (bsc#1168273).\n\n - btrfs: sink writepage parameter to extent_write_cache_pages (bsc#1168273).\n\n - btrfs: stop partially refilling tickets when releasing space (bsc#1165949).\n\n - btrfs: stop using block_rsv_release_bytes everywhere (bsc#1165949).\n\n - btrfs: switch to on-stack csum buffer in csum_tree_block (bsc#1168273).\n\n - btrfs: temporarily export btrfs_get_restripe_target (bsc#1165949).\n\n - btrfs: temporarily export fragment_free_space (bsc#1165949).\n\n - btrfs: temporarily export inc_block_group_ro (bsc#1165949).\n\n - btrfs: track DIO bytes in flight (bsc#1165949).\n\n - btrfs: tree-checker: Remove comprehensive root owner check (bsc#1168273).\n\n - btrfs: unexport can_overcommit (bsc#1165949).\n\n - btrfs: unexport the temporary exported functions (bsc#1165949).\n\n - btrfs: unify error handling for ticket flushing (bsc#1165949).\n\n - btrfs: unify extent_page_data type passed as void (bsc#1168273).\n\n - btrfs: update may_commit_transaction to use the delayed refs rsv (bsc#1165949).\n\n - btrfs: use btrfs_try_granting_tickets in update_global_rsv (bsc#1165949).\n\n - btrfs: wait on caching when putting the bg cache (bsc#1165949).\n\n - btrfs: wait on ordered extents on abort cleanup (bsc#1165949).\n\n - btrfs: wakeup cleaner thread when adding delayed iput (bsc#1165949).\n\n - ceph: canonicalize server path in place (bsc#1168443).\n\n - ceph: check POOL_FLAG_FULL/NEARFULL in addition to OSDMAP_FULL/NEARFULL (bsc#1169307).\n\n - ceph: remove the extra slashes in the server path (bsc#1168443).\n\n - cfg80211: check reg_rule for NULL in handle_channel_custom() (bsc#1051510).\n\n - cfg80211: check wiphy driver existence for drvinfo report (bsc#1051510).\n\n - cgroup: memcg: net: do not associate sock with unrelated cgroup (bsc#1167290).\n\n - cifs: ignore cached share root handle closing errors (bsc#1166780).\n\n - clk: imx: Align imx sc clock msg structs to 4 (bsc#1111666).\n\n - clk: imx: Align imx sc clock msg structs to 4 (git-fixes).\n\n - clk: qcom: rcg: Return failure for RCG update (bsc#1051510).\n\n - configfs: Fix bool initialization/comparison (bsc#1051510).\n\n - cpufreq: Register drivers only after CPU devices have been registered (bsc#1051510).\n\n - cpuidle: Do not unset the driver if it is there already (bsc#1051510).\n\n - crypto: arm64/sha-ce - implement export/import (bsc#1051510).\n\n - crypto: mxs-dcp - fix scatterlist linearization for hash (bsc#1051510).\n\n - crypto: tcrypt - fix printed skcipher [a]sync mode (bsc#1051510).\n\n - debugfs: add support for more elaborate ->d_fsdata (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: call debugfs_real_fops() only after debugfs_file_get() (bsc#1159198 bsc#1109911).\n Prerequisite for bsc#1159198.\n\n - debugfs: call debugfs_real_fops() only after debugfs_file_get() (bsc#1159198). Prerequisite for bsc#1159198.\n\n - debugfs: convert to debugfs_file_get() and -put() (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: debugfs_real_fops(): drop __must_hold sparse annotation (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: debugfs_use_start/finish do not exist anymore (bsc#1159198). Prerequisite for bsc#1159198.\n\n - debugfs: defer debugfs_fsdata allocation to first usage (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: defer debugfs_fsdata allocation to first usage (bsc#1159198). Prerequisite for bsc#1159198.\n\n - debugfs: fix debugfs_real_fops() build error (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: implement per-file removal protection (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: purge obsolete SRCU based removal protection (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: simplify __debugfs_remove_file() (bsc#1159198).\n Prerequisite for bsc#1159198.\n\n - dmaengine: ste_dma40: fix unneeded variable warning (bsc#1051510).\n\n - drm/amd/amdgpu: Fix GPR read from debugfs (v2) (bsc#1113956)\n\n - drm/amd/display: Add link_rate quirk for Apple 15' MBP 2017 (bsc#1111666).\n\n - drm/amd/display: Fix wrongly passed static prefix (bsc#1111666).\n\n - drm/amd/display: remove duplicated assignment to grph_obj_type (bsc#1051510).\n\n - drm/amdgpu: fix typo for vcn1 idle check (bsc#1111666).\n\n - drm/bochs: downgrade pci_request_region failure from error to warning (bsc#1051510).\n\n - drm/bridge: dw-hdmi: fix AVI frame colorimetry (bsc#1051510).\n\n - drm/drm_dp_mst:remove set but not used variable 'origlen' (bsc#1051510).\n\n - drm/exynos: dsi: fix workaround for the legacy clock name (bsc#1111666).\n\n - drm/exynos: dsi: propagate error value and silence meaningless warning (bsc#1111666).\n\n - drm/lease: fix WARNING in idr_destroy (bsc#1113956)\n\n - drm/msm: Set dma maximum segment size for mdss (bsc#1051510).\n\n - drm/msm: Use the correct dma_sync calls harder (bsc#1051510).\n\n - drm/msm: Use the correct dma_sync calls in msm_gem (bsc#1051510).\n\n - drm/msm: stop abusing dma_map/unmap for cache (bsc#1051510).\n\n - drm/sun4i: dsi: Use NULL to signify 'no panel' (bsc#1111666).\n\n - drm/v3d: Replace wait_for macros to remove use of msleep (bsc#1111666).\n\n - drm/vc4: Fix HDMI mode validation (git-fixes).\n\n - drm_dp_mst_topology: fix broken drm_dp_sideband_parse_remote_dpcd_read() (bsc#1051510).\n\n - dt-bindings: allow up to four clocks for orion-mdio (bsc#1051510).\n\n - efi: Do not attempt to map RCI2 config table if it does not exist (jsc#ECO-366, bsc#1168367).\n\n - efi: Export Runtime Configuration Interface table to sysfs (jsc#ECO-366, bsc#1168367).\n\n - efi: Fix a race and a buffer overflow while reading efivars via sysfs (bsc#1164893).\n\n - efi: x86: move efi_is_table_address() into arch/x86 (jsc#ECO-366, bsc#1168367).\n\n - ext4: Avoid ENOSPC when avoiding to reuse recently deleted inodes (bsc#1165019).\n\n - ext4: Check for non-zero journal inum in ext4_calculate_overhead (bsc#1167288).\n\n - ext4: add cond_resched() to __ext4_find_entry() (bsc#1166862).\n\n - ext4: do not assume that mmp_nodename/bdevname have NUL (bsc#1166860).\n\n - ext4: fix a data race in EXT4_I(inode)->i_disksize (bsc#1166861).\n\n - ext4: fix incorrect group count in ext4_fill_super error message (bsc#1168765).\n\n - ext4: fix incorrect inodes per group in error message (bsc#1168764).\n\n - ext4: fix potential race between online resizing and write operations (bsc#1166864).\n\n - ext4: fix potential race between s_flex_groups online resizing and access (bsc#1166867).\n\n - ext4: fix potential race between s_group_info online resizing and access (bsc#1166866).\n\n - ext4: fix race between writepages and enabling EXT4_EXTENTS_FL (bsc#1166870).\n\n - ext4: fix support for inode sizes > 1024 bytes (bsc#1164284).\n\n - ext4: potential crash on allocation error in ext4_alloc_flex_bg_array() (bsc#1166940).\n\n - ext4: rename s_journal_flag_rwsem to s_writepages_rwsem (bsc#1166868).\n\n - ext4: validate the debug_want_extra_isize mount option at parse time (bsc#1163897).\n\n - fat: fix uninit-memory access for partial initialized inode (bsc#1051510).\n\n - fat: work around race with userspace's read via blockdev while mounting (bsc#1051510).\n\n - fbdev/g364fb: Fix build failure (bsc#1051510).\n\n - fbdev: potential information leak in do_fb_ioctl() (bsc#1114279)\n\n - fbmem: Adjust indentation in fb_prepare_logo and fb_blank (bsc#1114279)\n\n - firmware: arm_sdei: fix double-lock on hibernate with shared events (bsc#1111666).\n\n - firmware: arm_sdei: fix possible double-lock on hibernate error path (bsc#1111666).\n\n - ftrace/kprobe: Show the maxactive number on kprobe_events (git-fixes).\n\n - i2c: hix5hd2: add missed clk_disable_unprepare in remove (bsc#1051510).\n\n - i2c: jz4780: silence log flood on txabrt (bsc#1051510).\n\n - ibmvfc: do not send implicit logouts prior to NPIV login (bsc#1169625 ltc#184611).\n\n - iio: gyro: adis16136: check ret val for non-zero vs less-than-zero (bsc#1051510).\n\n - iio: imu: adis16400: check ret val for non-zero vs less-than-zero (bsc#1051510).\n\n - iio: imu: adis16480: check ret val for non-zero vs less-than-zero (bsc#1051510).\n\n - iio: imu: adis: check ret val for non-zero vs less-than-zero (bsc#1051510).\n\n - iio: magnetometer: ak8974: Fix negative raw values in sysfs (bsc#1051510).\n\n - iio: potentiostat: lmp9100: fix iio_triggered_buffer_(predisable,postenable) positions (bsc#1051510).\n\n - intel_th: Fix user-visible error codes (bsc#1051510).\n\n - intel_th: pci: Add Elkhart Lake CPU support (bsc#1051510).\n\n - iommu/amd: Fix the configuration of GCR3 table root pointer (bsc#1169057).\n\n - ipmi: fix hung processes in __get_guid() (bsc#1111666).\n\n - ipmi:ssif: Handle a possible NULL pointer reference (bsc#1051510).\n\n - ipvlan: do not add hardware address of master to its unicast filter list (bsc#1137325).\n\n - irqchip/bcm2835: Quiesce IRQs left enabled by bootloader (bsc#1051510).\n\n - irqdomain: Fix a memory leak in irq_domain_push_irq() (bsc#1051510).\n\n - kABI workaround for pcie_port_bus_type change (bsc#1161561).\n\n - kABI: fixes for debugfs per-file removal protection backports (bsc#1159198 bsc#1109911). \n\n - kABI: restore debugfs_remove_recursive() (bsc#1159198).\n\n - kabi fix for (bsc#1168202).\n\n - libceph: fix alloc_msg_with_page_vector() memory leaks (bsc#1169308).\n\n - libfs: fix infoleak in simple_attr_read() (bsc#1168881).\n\n - lpfc: add support for translating an RSCN rcv into a discovery rescan (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - lpfc: add support to generate RSCN events for nport (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - mac80211: Do not send mesh HWMP PREQ if HWMP is disabled (bsc#1051510).\n\n - mac80211: consider more elements in parsing CRC (bsc#1051510).\n\n - mac80211: free peer keys before vif down in mesh (bsc#1051510).\n\n - mac80211: mesh: fix RCU warning (bsc#1051510).\n\n - mac80211: only warn once on chanctx_conf being NULL (bsc#1051510).\n\n - mac80211: rx: avoid RCU list traversal under mutex (bsc#1051510).\n\n - macsec: add missing attribute validation for port (bsc#1051510).\n\n - macsec: fix refcnt leak in module exit routine (bsc#1051510).\n\n - media: dib0700: fix rc endpoint lookup (bsc#1051510).\n\n - media: flexcop-usb: fix endpoint sanity check (git-fixes).\n\n - media: go7007: Fix URB type for interrupt handling (bsc#1051510).\n\n - media: ov519: add missing endpoint sanity checks (bsc#1168829).\n\n - media: ov6650: Fix .get_fmt() V4L2_SUBDEV_FORMAT_TRY support (bsc#1051510).\n\n - media: ov6650: Fix some format attributes not under control (bsc#1051510).\n\n - media: ov6650: Fix stored crop rectangle not in sync with hardware (bsc#1051510).\n\n - media: ov6650: Fix stored frame format not in sync with hardware (bsc#1051510).\n\n - media: stv06xx: add missing descriptor sanity checks (bsc#1168854).\n\n - media: tda10071: fix unsigned sign extension overflow (bsc#1051510).\n\n - media: usbtv: fix control-message timeouts (bsc#1051510).\n\n - media: v4l2-core: fix entity initialization in device_register_subdev (bsc#1051510).\n\n - media: vsp1: tidyup VI6_HGT_LBn_H() macro (bsc#1051510).\n\n - media: xirlink_cit: add missing descriptor sanity checks (bsc#1051510).\n\n - mfd: dln2: Fix sanity checking for endpoints (bsc#1051510).\n\n - misc: pci_endpoint_test: Fix to support > 10 pci-endpoint-test devices (bsc#1051510).\n\n - mm/filemap.c: do not initiate writeback if mapping has no dirty pages (bsc#1168884).\n\n - mm/memory_hotplug.c: only respect mem= parameter during boot stage (bsc#1065600).\n\n - mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2 (bsc#1051510).\n\n - mwifiex: set needed_headroom, not hard_header_len (bsc#1051510).\n\n - net/nfc: Avoid stalls when nfc_alloc_send_skb() returned NULL (bsc#1051510).\n\n - net/sched: flower: add missing validation of TCA_FLOWER_FLAGS (networking-stable-20_02_19).\n\n - net/sched: matchall: add missing validation of TCA_MATCHALL_FLAGS (networking-stable-20_02_19).\n\n - net/smc: fix leak of kernel memory to user space (networking-stable-20_02_19).\n\n - net: dsa: tag_qca: Make sure there is headroom for tag (networking-stable-20_02_19).\n\n - net: ena: Add PCI shutdown handler to allow safe kexec (bsc#1167421, bsc#1167423).\n\n - net: nfc: fix bounds checking bugs on 'pipe' (bsc#1051510).\n\n - net: phy: micrel: kszphy_resume(): add delay after genphy_resume() before accessing PHY registers (bsc#1051510).\n\n - net_sched: keep alloc_hash updated after hash allocation (git-fixes).\n\n - netfilter: conntrack: sctp: use distinct states for new SCTP connections (bsc#1159199).\n\n - nvme-multipath: also check for a disabled path if there is a single sibling (bsc#1158983).\n\n - nvme-multipath: do not select namespaces which are about to be removed (bsc#1158983).\n\n - nvme-multipath: factor out a nvme_path_is_disabled helper (bsc#1158983).\n\n - nvme-multipath: fix crash in nvme_mpath_clear_ctrl_paths (bsc#1158983).\n\n - nvme-multipath: fix possible I/O hang when paths are updated (bsc#1158983).\n\n - nvme-multipath: fix possible io hang after ctrl reconnect (bsc#1158983).\n\n - nvme-multipath: remove unused groups_only mode in ana log (bsc#1158983).\n\n - nvme-multipath: round-robin I/O policy (bsc#1158983).\n\n - nvme: fix a possible deadlock when passthru commands sent to a multipath device (bsc#1158983).\n\n - nvme: fix controller removal race with scan work (bsc#1158983).\n\n - objtool: Add is_static_jump() helper (bsc#1169514).\n\n - objtool: Add relocation check for alternative sections (bsc#1169514).\n\n - partitions/efi: Fix partition name parsing in GUID partition entry (bsc#1168763).\n\n - perf/amd/uncore: Replace manual sampling check with CAP_NO_INTERRUPT flag (bsc#1114279).\n\n - perf: qcom_l2: fix column exclusion check (git-fixes).\n\n - pinctrl: core: Remove extra kref_get which blocks hogs being freed (bsc#1051510).\n\n - platform/x86: pmc_atom: Add Lex 2I385SW to critclk_systems DMI table (bsc#1051510).\n\n - powerpc/64/tm: Do not let userspace set regs->trap via sigreturn (bsc#1118338 ltc#173734).\n\n - powerpc/64: mark start_here_multiplatform as __ref (bsc#1148868).\n\n - powerpc/64s: Fix section mismatch warnings from boot code (bsc#1148868).\n\n - powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap PTE entries (bsc#1065729).\n\n - powerpc/kprobes: Ignore traps that happened in real mode (bsc#1065729).\n\n - powerpc/mm: Fix section mismatch warning in stop_machine_change_mapping() (bsc#1148868).\n\n - powerpc/pseries/ddw: Extend upper limit for huge DMA window for persistent memory (bsc#1142685 ltc#179509).\n\n - powerpc/pseries/iommu: Fix set but not used values (bsc#1142685 ltc#179509).\n\n - powerpc/pseries/iommu: Use memory@ nodes in max RAM address calculation (bsc#1142685 ltc#179509).\n\n - powerpc/vmlinux.lds: Explicitly retain .gnu.hash (bsc#1148868).\n\n - powerpc/xive: Replace msleep(x) with msleep(OPAL_BUSY_DELAY_MS) (bsc#1085030).\n\n - powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch non configured IPIs (bsc#1085030).\n\n - pwm: bcm2835: Dynamically allocate base (bsc#1051510).\n\n - pwm: meson: Fix confusing indentation (bsc#1051510).\n\n - pwm: pca9685: Fix PWM/GPIO inter-operation (bsc#1051510).\n\n - pwm: rcar: Fix late Runtime PM enablement (bsc#1051510).\n\n - pwm: renesas-tpu: Fix late Runtime PM enablement (bsc#1051510).\n\n - pxa168fb: fix release function mismatch in probe failure (bsc#1051510).\n\n - qmi_wwan: unconditionally reject 2 ep interfaces (bsc#1051510).\n\n - rtlwifi: rtl8192de: Fix missing callback that tests for hw release of buffer (git-fixes).\n\n - s390/mm: fix dynamic pagetable upgrade for hugetlbfs (bsc#1165182 LTC#184102).\n\n - s390/qeth: fix potential deadlock on workqueue flush (bsc#1165185 LTC#184108).\n\n - scsi: core: avoid repetitive logging of device offline messages (bsc#1145929).\n\n - scsi: core: kABI fix offline_already (bsc#1145929).\n\n - scsi: fc: Update Descriptor definition and add RDF and Link Integrity FPINs (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: ibmvfc: Fix NULL return compiler warning (bsc#1161951 ltc#183551). \n\n - scsi: lpfc: Change default SCSI LUN QD to 64 (bsc#1164777 bsc#1164780 bsc#1165211 jsc#SLE-8654). \n\n - scsi: lpfc: Clean up hba max_lun_queue_depth checks (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Copyright updates for 12.6.0.4 patches (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix Fabric hostname registration if system hostname changes (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix MDS Latency Diagnostics Err-drop rates (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix RQ buffer leakage when no IOCBs available (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix broken Credit Recovery after driver load (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix compiler warning on frame size (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix coverity errors in fmdi attribute handling (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix crash after handling a pci error (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix crash in target side cable pulls hitting WAIT_FOR_UNREG (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix disablement of FC-AL on lpe35000 models (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix driver nvme rescan logging (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix erroneous cpu limit of 128 on I/O statistics (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix improper flag check for IO type (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix incomplete NVME discovery when target (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix kasan slab-out-of-bounds error in lpfc_unreg_login (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix lockdep error - register non-static key (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix lpfc overwrite of sg_cnt field in nvmefc_tgt_fcp_req (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix lpfc_io_buf resource leak in lpfc_get_scsi_buf_s4 error path (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set func (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix missing check for CSF in Write Object Mbox Rsp (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix ras_log via debugfs (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix registration of ELS type support in fdmi (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix release of hwq to clear the eq relationship (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix scsi host template for SLI3 vports (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix unmap of dpp bars affecting next driver load (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix update of wq consumer index in lpfc_sli4_wq_release (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix: Rework setting of fdmi symbolic node name registration (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Make debugfs ktime stats generic for NVME and SCSI (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Make lpfc_defer_acc_rsp static (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Remove handler for obsolete ELS - Read Port Status (RPS) (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Remove prototype FIPS/DSS options from SLI-3 (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Update lpfc version to 12.6.0.3 (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Update lpfc version to 12.6.0.4 (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Update lpfc version to 12.8.0.0 (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: add RDF registration and Link Integrity FPIN logging (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: fix spelling mistake 'Notication' -> 'Notification' (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: fix spelling mistakes of asynchronous (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: qla2xxx: Fix I/Os being passed down when FC device is being deleted (bsc#1157424).\n\n - serdev: ttyport: restore client ops on deregistration (bsc#1051510).\n\n - staging: ccree: use signal safe completion wait (git-fixes).\n\n - staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device table (bsc#1051510).\n\n - staging: vt6656: fix sign of rx_dbm to bb_pre_ed_rssi (bsc#1051510).\n\n - staging: wlan-ng: fix ODEBUG bug in prism2sta_disconnect_usb (bsc#1051510).\n\n - staging: wlan-ng: fix use-after-free Read in hfa384x_usbin_callback (bsc#1051510).\n\n - swiotlb: do not panic on mapping failures (bsc#1162171).\n\n - swiotlb: remove the overflow buffer (bsc#1162171).\n\n - thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n (bsc#1051510).\n\n - tpm: ibmvtpm: Wait for buffer to be set before proceeding (bsc#1065729).\n\n - tty/serial: atmel: manage shutdown in case of RS485 or ISO7816 mode (bsc#1051510).\n\n - tty: evh_bytechan: Fix out of bounds accesses (bsc#1051510).\n\n - tty: serial: imx: setup the correct sg entry for tx dma (bsc#1051510).\n\n - usb: audio-v2: Add uac2_effect_unit_descriptor definition (bsc#1051510).\n\n - usb: core: hub: do error out if usb_autopm_get_interface() fails (git-fixes).\n\n - usb: core: port: do error out if usb_autopm_get_interface() fails (git-fixes).\n\n - usb: dwc2: Fix in ISOC request length checking (git-fixes).\n\n - usb: gadget: composite: Fix bMaxPower for SuperSpeedPlus (git-fixes).\n\n - usb: gadget: f_fs: Fix use after free issue as part of queue failure (bsc#1051510).\n\n - usb: host: xhci-plat: add a shutdown (git-fixes).\n\n - usb: musb: Disable pullup at init (git-fixes).\n\n - usb: musb: fix crash with highmen PIO and usbmon (bsc#1051510).\n\n - usb: quirks: add NO_LPM quirk for Logitech Screen Share (git-fixes).\n\n - usb: quirks: add NO_LPM quirk for RTL8153 based ethernet adapters (git-fixes).\n\n - usb: storage: Add quirk for Samsung Fit flash (git-fixes).\n\n - usb: uas: fix a plug & unplug racing (git-fixes).\n\n - usb: xhci: apply XHCI_SUSPEND_DELAY to AMD XHCI controller 1022:145c (git-fixes).\n\n - virtio-blk: improve virtqueue error to BLK_STS (bsc#1167627).\n\n - virtio_ring: fix unmap of indirect descriptors (bsc#1162171).\n\n - x86/mce: Fix logic and comments around MSR_PPIN_CTL (bsc#1114279).\n\n - x86/pkeys: Manually set X86_FEATURE_OSPKE to preserve existing changes (bsc#1114279).\n\n - xen/blkfront: fix memory allocation flags in blkfront_setup_indirect() (bsc#1168486).\n\n - xhci: Do not open code __print_symbolic() in xhci trace events (git-fixes).\n\n - xhci: apply XHCI_PME_STUCK_QUIRK to Intel Comet Lake platforms (git-fixes).", "cvss3": {}, "published": "2020-04-27T00:00:00", "type": "nessus", "title": "openSUSE Security Update : the Linux Kernel (openSUSE-2020-543)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-19770", "CVE-2019-3701", "CVE-2019-9458", "CVE-2020-10942", "CVE-2020-11494", "CVE-2020-11669", "CVE-2020-8834"], "modified": "2020-04-30T00:00:00", "cpe": ["p-cpe:/a:novell:opensuse:kernel-debug", "p-cpe:/a:novell:opensuse:kernel-debug-base", "p-cpe:/a:novell:opensuse:kernel-debug-base-debuginfo", "p-cpe:/a:novell:opensuse:kernel-debug-debuginfo", "p-cpe:/a:novell:opensuse:kernel-debug-debugsource", "p-cpe:/a:novell:opensuse:kernel-debug-devel", "p-cpe:/a:novell:opensuse:kernel-debug-devel-debuginfo", "p-cpe:/a:novell:opensuse:kernel-default", "p-cpe:/a:novell:opensuse:kernel-default-base", "p-cpe:/a:novell:opensuse:kernel-default-base-debuginfo", "p-cpe:/a:novell:opensuse:kernel-default-debuginfo", "p-cpe:/a:novell:opensuse:kernel-default-debugsource", "p-cpe:/a:novell:opensuse:kernel-default-devel", "p-cpe:/a:novell:opensuse:kernel-default-devel-debuginfo", "p-cpe:/a:novell:opensuse:kernel-devel", "p-cpe:/a:novell:opensuse:kernel-docs-html", "p-cpe:/a:novell:opensuse:kernel-kvmsmall", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-base", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-base-debuginfo", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-debuginfo", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-debugsource", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-devel", "p-cpe:/a:novell:opensuse:kernel-kvmsmall-devel-debuginfo", "p-cpe:/a:novell:opensuse:kernel-macros", "p-cpe:/a:novell:opensuse:kernel-obs-build", "p-cpe:/a:novell:opensuse:kernel-obs-build-debugsource", "p-cpe:/a:novell:opensuse:kernel-obs-qa", "p-cpe:/a:novell:opensuse:kernel-source", "p-cpe:/a:novell:opensuse:kernel-source-vanilla", "p-cpe:/a:novell:opensuse:kernel-syms", "p-cpe:/a:novell:opensuse:kernel-vanilla", "p-cpe:/a:novell:opensuse:kernel-vanilla-base", "p-cpe:/a:novell:opensuse:kernel-vanilla-base-debuginfo", "p-cpe:/a:novell:opensuse:kernel-vanilla-debuginfo", "p-cpe:/a:novell:opensuse:kernel-vanilla-debugsource", "p-cpe:/a:novell:opensuse:kernel-vanilla-devel", "p-cpe:/a:novell:opensuse:kernel-vanilla-devel-debuginfo", "cpe:/o:novell:opensuse:15.1"], "id": "OPENSUSE-2020-543.NASL", "href": "https://www.tenable.com/plugins/nessus/136006", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from openSUSE Security Update openSUSE-2020-543.\n#\n# The text description of this plugin is (C) SUSE LLC.\n#\n\ninclude(\"compat.inc\");\n\nif (description)\n{\n script_id(136006);\n script_version(\"1.2\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2020/04/30\");\n\n script_cve_id(\"CVE-2019-19770\", \"CVE-2019-3701\", \"CVE-2019-9458\", \"CVE-2020-10942\", \"CVE-2020-11494\", \"CVE-2020-11669\", \"CVE-2020-8834\");\n\n script_name(english:\"openSUSE Security Update : the Linux Kernel (openSUSE-2020-543)\");\n script_summary(english:\"Check for the openSUSE-2020-543 patch\");\n\n script_set_attribute(\n attribute:\"synopsis\", \n value:\"The remote openSUSE host is missing a security update.\"\n );\n script_set_attribute(\n attribute:\"description\", \n value:\n\"The openSUSE Leap 15.1 kernel was updated to receive various security\nand bugfixes.\n\nThe following security bugs were fixed :\n\n - CVE-2020-11669: An issue was discovered on the powerpc\n platform. arch/powerpc/kernel/idle_book3s.S did not have\n save/restore functionality for PNV_POWERSAVE_AMR,\n PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka\n CID-53a712bae5dd (bnc#1169390).\n\n - CVE-2020-8834: KVM on Power8 processors had a\n conflicting use of HSTATE_HOST_R1 to store r1 state in\n kvmppc_hv_entry plus in kvmppc_(save,restore)_tm,\n leading to a stack corruption. Because of this, an\n attacker with the ability run code in kernel space of a\n guest VM can cause the host kernel to panic. There were\n two commits that, according to the reporter, introduced\n the vulnerability: f024ee098476 ('KVM: PPC: Book3S HV:\n Pull out TM state save/restore into separate\n procedures') 87a11bb6a7f7 ('KVM: PPC: Book3S HV: Work\n around XER[SO] bug in fake suspend mode') (bnc#1168276).\n\n - CVE-2020-11494: An issue was discovered in slc_bump in\n drivers/net/can/slcan.c, which allowed attackers to read\n uninitialized can_frame data, potentially containing\n sensitive information from kernel stack memory, if the\n configuration lacks CONFIG_INIT_STACK_ALL, aka\n CID-b9258a2cece4 (bnc#1168424).\n\n - CVE-2019-9458: In the video driver there is a use after\n free due to a race condition. This could lead to local\n escalation of privilege with no additional execution\n privileges needed. User interaction is not needed for\n exploitation (bnc#1168295).\n\n - CVE-2019-3701: An issue was discovered in can_can_gw_rcv\n in net/can/gw.c. The CAN frame modification rules allow\n bitwise logical operations that can be also applied to\n the can_dlc field. The privileged user 'root' with\n CAP_NET_ADMIN can create a CAN frame modification rule\n that made the data length code a higher value than the\n available CAN frame data size. In combination with a\n configured checksum calculation where the result is\n stored relatively to the end of the data (e.g.\n cgw_csum_xor_rel) the tail of the skb (e.g. frag_list\n pointer in skb_shared_info) can be rewritten which\n finally can cause a system crash. Because of a missing\n check, the CAN drivers may write arbitrary content\n beyond the data registers in the CAN controller's I/O\n memory when processing can-gw manipulated outgoing\n frames (bnc#1120386).\n\n - CVE-2020-10942: In get_raw_socket in drivers/vhost/net.c\n lacked validation of an sk_family field, which might\n allow attackers to trigger kernel stack corruption via\n crafted system calls (bnc#1167629).\n\n - CVE-2019-19770: A use-after-free in the debugfs_remove\n function in fs/debugfs/inode.c was fixed. (bnc#1159198).\n\nThe following non-security bugs were fixed :\n\n - ACPI: watchdog: Fix gas->access_width usage\n (bsc#1051510).\n\n - ACPICA: Introduce ACPI_ACCESS_BYTE_WIDTH() macro\n (bsc#1051510).\n\n - ALSA: ali5451: remove redundant variable capture_flag\n (bsc#1051510).\n\n - ALSA: core: Add snd_device_get_state() helper\n (bsc#1051510).\n\n - ALSA: core: Replace zero-length array with\n flexible-array member (bsc#1051510).\n\n - ALSA: emu10k1: Fix endianness annotations (bsc#1051510).\n\n - ALSA: hda/ca0132 - Add Recon3Di quirk to handle\n integrated sound on EVGA X99 Classified motherboard\n (bsc#1051510).\n\n - ALSA: hda/ca0132 - Replace zero-length array with\n flexible-array member (bsc#1051510).\n\n - ALSA: hda/realtek - Enable headset mic of Acer X2660G\n with ALC662 (git-fixes).\n\n - ALSA: hda/realtek - Enable the headset of Acer N50-600\n with ALC662 (git-fixes).\n\n - ALSA: hda/realtek - Remove now-unnecessary XPS 13\n headphone noise fixups (bsc#1051510).\n\n - ALSA: hda/realtek - Set principled PC Beep configuration\n for ALC256 (bsc#1051510).\n\n - ALSA: hda/realtek - a fake key event is triggered by\n running shutup (bsc#1051510).\n\n - ALSA: hda/realtek: Enable mute LED on an HP system\n (bsc#1051510).\n\n - ALSA: hda/realtek: Fix pop noise on ALC225 (git-fixes).\n\n - ALSA: hda: Fix potential access overflow in beep helper\n (bsc#1051510).\n\n - ALSA: hda: Use scnprintf() for string truncation\n (bsc#1051510).\n\n - ALSA: hda: default enable CA0132 DSP support\n (bsc#1051510).\n\n - ALSA: hda: remove redundant assignment to variable\n timeout (bsc#1051510).\n\n - ALSA: hda_codec: Replace zero-length array with\n flexible-array member (bsc#1051510).\n\n - ALSA: hdsp: remove redundant assignment to variable err\n (bsc#1051510).\n\n - ALSA: ice1724: Fix invalid access for enumerated ctl\n items (bsc#1051510).\n\n - ALSA: info: remove redundant assignment to variable c\n (bsc#1051510).\n\n - ALSA: korg1212: fix if-statement empty body warnings\n (bsc#1051510).\n\n - ALSA: line6: Fix endless MIDI read loop (git-fixes).\n\n - ALSA: pcm.h: add for_each_pcm_streams() (bsc#1051510).\n\n - ALSA: pcm: Fix superfluous snprintf() usage\n (bsc#1051510).\n\n - ALSA: pcm: Use a macro for parameter masks to reduce the\n needed cast (bsc#1051510).\n\n - ALSA: pcm: oss: Avoid plugin buffer overflow\n (git-fixes).\n\n - ALSA: pcm: oss: Fix regression by buffer overflow fix\n (bsc#1051510).\n\n - ALSA: pcm: oss: Remove WARNING from snd_pcm_plug_alloc()\n checks (git-fixes).\n\n - ALSA: pcm: oss: Unlock mutex temporarily for sleeping at\n read/write (bsc#1051510).\n\n - ALSA: seq: oss: Fix running status after receiving sysex\n (git-fixes).\n\n - ALSA: seq: virmidi: Fix running status after receiving\n sysex (git-fixes).\n\n - ALSA: usb-audio: Add delayed_register option\n (bsc#1051510).\n\n - ALSA: usb-audio: Add support for MOTU MicroBook IIc\n (bsc#1051510).\n\n - ALSA: usb-audio: Create a registration quirk for\n Kingston HyperX Amp (0951:16d8) (bsc#1051510).\n\n - ALSA: usb-audio: Do not create a mixer element with\n bogus volume range (bsc#1051510).\n\n - ALSA: usb-audio: Fix case when USB MIDI interface has\n more than one extra endpoint descriptor (bsc#1051510).\n\n - ALSA: usb-audio: Fix mixer controls' USB interface for\n Kingston HyperX Amp (0951:16d8) (bsc#1051510).\n\n - ALSA: usb-audio: Inform devices that need delayed\n registration (bsc#1051510).\n\n - ALSA: usb-audio: Parse source ID of UAC2 effect unit\n (bsc#1051510).\n\n - ALSA: usb-audio: Rewrite registration quirk handling\n (bsc#1051510).\n\n - ALSA: usb-midi: Replace zero-length array with\n flexible-array member (bsc#1051510).\n\n - ALSA: usx2y: use for_each_pcm_streams() macro\n (bsc#1051510).\n\n - ALSA: via82xx: Fix endianness annotations (bsc#1051510).\n\n - ASoC: Intel: atom: Take the drv->lock mutex before\n calling sst_send_slot_map() (bsc#1051510).\n\n - ASoC: Intel: mrfld: fix incorrect check on p->sink\n (bsc#1051510).\n\n - ASoC: Intel: mrfld: return error codes when an error\n occurs (bsc#1051510).\n\n - ASoC: jz4740-i2s: Fix divider written at incorrect\n offset in register (bsc#1051510).\n\n - ASoC: sun8i-codec: Remove unused dev from codec struct\n (bsc#1051510).\n\n - Bluetooth: RFCOMM: fix ODEBUG bug in rfcomm_dev_ioctl\n (bsc#1051510).\n\n - Btrfs: clean up error handling in btrfs_truncate()\n (bsc#1165949).\n\n - Btrfs: do not reset bio->bi_ops while writing bio\n (bsc#1168273).\n\n - Btrfs: fix missing delayed iputs on unmount\n (bsc#1165949).\n\n - Btrfs: fix qgroup double free after failure to reserve\n metadata for delalloc (bsc#1165949).\n\n - Btrfs: fix race leading to metadata space leak after\n task received signal (bsc#1165949).\n\n - Btrfs: fix unwritten extent buffers and hangs on future\n writeback attempts (bsc#1168273).\n\n - Btrfs: make plug in writing meta blocks really work\n (bsc#1168273).\n\n - Btrfs: only check delayed ref usage in\n should_end_transaction (bsc#1165949).\n\n - Btrfs: remove bio_flags which indicates a meta block of\n log-tree (bsc#1168273).\n\n - Crypto: chelsio - Fixes a deadlock between rtnl_lock and\n uld_mutex (bsc#1111666).\n\n - Crypto: chelsio - Fixes a hang issue during driver\n registration (bsc#1111666).\n\n - Deprecate NR_UNSTABLE_NFS, use NR_WRITEBACK\n (bsc#1163403).\n\n - HID: apple: Add support for recent firmware on Magic\n Keyboards (bsc#1051510).\n\n - IB/hfi1: convert to debugfs_file_get() and -put()\n (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - Input: add safety guards to input_set_keycode()\n (bsc#1168075).\n\n - Input: avoid BIT() macro usage in the serio.h UAPI\n header (bsc#1051510).\n\n - Input: raydium_i2c_ts - fix error codes in\n raydium_i2c_boot_trigger() (bsc#1051510).\n\n - Input: synaptics - enable RMI on HP Envy 13-ad105ng\n (bsc#1051510).\n\n - MM: replace PF_LESS_THROTTLE with PF_LOCAL_THROTTLE\n (bsc#1163403).\n\n - NFC: fdp: Fix a signedness bug in fdp_nci_send_patch()\n (bsc#1051510).\n\n - NFS: send state management on a single connection\n (bsc#1167005).\n\n - OMAP: DSS2: remove non-zero check on variable r\n (bsc#1114279)\n\n - PCI/AER: Factor message prefixes with dev_fmt()\n (bsc#1161561).\n\n - PCI/AER: Log which device prevents error recovery\n (bsc#1161561).\n\n - PCI/AER: Remove ERR_FATAL code from ERR_NONFATAL path\n (bsc#1161561).\n\n - PCI/ASPM: Clear the correct bits when enabling L1\n substates (bsc#1051510).\n\n - PCI/ERR: Always report current recovery status for udev\n (bsc#1161561).\n\n - PCI/ERR: Handle fatal error recovery (bsc#1161561).\n\n - PCI/ERR: Remove duplicated include from err.c\n (bsc#1161561).\n\n - PCI/ERR: Simplify broadcast callouts (bsc#1161561).\n\n - PCI/portdrv: Remove pcie_port_bus_type link order\n dependency (bsc#1161561).\n\n - PCI/switchtec: Fix init_completion race condition with\n poll_wait() (bsc#1051510).\n\n - PCI: Simplify disconnected marking (bsc#1161561).\n\n - PCI: Unify device inaccessible (bsc#1161561).\n\n - PCI: endpoint: Fix clearing start entry in configfs\n (bsc#1051510).\n\n - PCI: pciehp: Fix MSI interrupt race (bsc#1159037).\n\n - PCI: portdrv: Initialize service drivers directly\n (bsc#1161561).\n\n - PM: core: Fix handling of devices deleted during\n system-wide resume (git-fixes).\n\n - SUNRPC: defer slow parts of rpc_free_client() to a\n workqueue (bsc#1168202).\n\n - USB: Disable LPM on WD19's Realtek Hub (git-fixes).\n\n - USB: Fix novation SourceControl XL after suspend\n (git-fixes).\n\n - USB: cdc-acm: fix rounding error in TIOCSSERIAL\n (git-fixes).\n\n - USB: hub: Do not record a connect-change event during\n reset-resume (git-fixes).\n\n - USB: misc: iowarrior: add support for 2 OEMed devices\n (git-fixes).\n\n - USB: misc: iowarrior: add support for the 100 device\n (git-fixes).\n\n - USB: misc: iowarrior: add support for the 28 and 28L\n devices (git-fixes).\n\n - USB: serial: io_edgeport: fix slab-out-of-bounds read in\n edge_interrupt_callback (bsc#1051510).\n\n - USB: serial: option: add ME910G1 ECM composition 0x110b\n (git-fixes).\n\n - USB: serial: pl2303: add device-id for HP LD381\n (git-fixes).\n\n - ahci: Add support for Amazon's Annapurna Labs SATA\n controller (bsc#1169013).\n\n - apei/ghes: Do not delay GHES polling (bsc#1166982).\n\n - ath9k: Handle txpower changes even when TPC is disabled\n (bsc#1051510).\n\n - batman-adv: Avoid spurious warnings from bat_v neigh_cmp\n implementation (bsc#1051510).\n\n - batman-adv: Do not schedule OGM for disabled interface\n (bsc#1051510).\n\n - batman-adv: prevent TT request storms by not sending\n inconsistent TT TLVLs (bsc#1051510).\n\n - binfmt_elf: Do not move brk for INTERP-less ET_EXEC\n (bsc#1169013).\n\n - binfmt_elf: move brk out of mmap when doing direct\n loader exec (bsc#1169013).\n\n - blk-mq: Allow blocking queue tag iter callbacks\n (bsc#1167316).\n\n - block, bfq: fix use-after-free in\n bfq_idle_slice_timer_body (bsc#1168760).\n\n - block: keep bdi->io_pages in sync with max_sectors_kb\n for stacked devices (bsc#1168762).\n\n - bnxt_en: Support all variants of the 5750X chip family\n (bsc#1167216).\n\n - bpf: Explicitly memset some bpf info structures declared\n on the stack (bsc#1083647).\n\n - bpf: Explicitly memset the bpf_attr structure\n (bsc#1083647).\n\n - brcmfmac: abort and release host after error\n (bsc#1111666).\n\n - btrfs: Account for trans_block_rsv in\n may_commit_transaction (bsc#1165949).\n\n - btrfs: Add enospc_debug printing in\n metadata_reserve_bytes (bsc#1165949).\n\n - btrfs: Do mandatory tree block check before submitting\n bio (bsc#1168273).\n\n - btrfs: Improve global reserve stealing logic\n (bsc#1165949).\n\n - btrfs: Output ENOSPC debug info in inc_block_group_ro\n (bsc#1165949).\n\n - btrfs: Remove btrfs_inode::delayed_iput_count\n (bsc#1165949).\n\n - btrfs: Remove fs_info from do_chunk_alloc (bsc#1165949).\n\n - btrfs: Remove redundant argument of flush_space\n (bsc#1165949).\n\n - btrfs: Remove redundant mirror_num arg (bsc#1168273).\n\n - btrfs: Rename bin_search -> btrfs_bin_search\n (bsc#1168273).\n\n - btrfs: add a flush step for delayed iputs (bsc#1165949).\n\n - btrfs: add assertions for releasing trans handle\n reservations (bsc#1165949).\n\n - btrfs: add btrfs_delete_ref_head helper (bsc#1165949).\n\n - btrfs: add enospc debug messages for ticket failure\n (bsc#1165949).\n\n - btrfs: add new flushing states for the delayed refs rsv\n (bsc#1165949).\n\n - btrfs: add space reservation tracepoint for reserved\n bytes (bsc#1165949).\n\n - btrfs: adjust dirty_metadata_bytes after writeback\n failure of extent buffer (bsc#1168273).\n\n - btrfs: allow us to use up to 90% of the global rsv for\n unlink (bsc#1165949).\n\n - btrfs: always reserve our entire size for the global\n reserve (bsc#1165949).\n\n - btrfs: assert on non-empty delayed iputs (bsc##1165949).\n\n - btrfs: be more explicit about allowed flush states\n (bsc#1165949).\n\n - btrfs: call btrfs_create_pending_block_groups\n unconditionally (bsc#1165949).\n\n - btrfs: catch cow on deleting snapshots (bsc#1165949).\n\n - btrfs: change the minimum global reserve size\n (bsc#1165949).\n\n - btrfs: check if there are free block groups for commit\n (bsc#1165949).\n\n - btrfs: cleanup extent_op handling (bsc#1165949).\n\n - btrfs: cleanup root usage by btrfs_get_alloc_profile\n (bsc#1165949).\n\n - btrfs: cleanup the target logic in\n __btrfs_block_rsv_release (bsc#1165949).\n\n - btrfs: clear space cache inode generation always\n (bsc#1165949).\n\n - btrfs: delayed-ref: pass delayed_refs directly to\n btrfs_delayed_ref_lock (bsc#1165949).\n\n - btrfs: do not account global reserve in can_overcommit\n (bsc#1165949).\n\n - btrfs: do not allow reservations if we have pending\n tickets (bsc#1165949).\n\n - btrfs: do not call btrfs_start_delalloc_roots in\n flushoncommit (bsc#1165949).\n\n - btrfs: do not end the transaction for delayed refs in\n throttle (bsc#1165949).\n\n - btrfs: do not enospc all tickets on flush failure\n (bsc#1165949).\n\n - btrfs: do not run delayed refs in the end transaction\n logic (bsc#1165949).\n\n - btrfs: do not run delayed_iputs in commit\n (bsc##1165949).\n\n - btrfs: do not use ctl->free_space for max_extent_size\n (bsc##1165949).\n\n - btrfs: do not use global reserve for chunk allocation\n (bsc#1165949).\n\n - btrfs: drop get_extent from extent_page_data\n (bsc#1168273).\n\n - btrfs: drop min_size from evict_refill_and_join\n (bsc##1165949).\n\n - btrfs: drop unused space_info parameter from\n create_space_info (bsc#1165949).\n\n - btrfs: dump block_rsv details when dumping space info\n (bsc#1165949).\n\n - btrfs: export __btrfs_block_rsv_release (bsc#1165949).\n\n - btrfs: export block group accounting helpers\n (bsc#1165949).\n\n - btrfs: export block_rsv_use_bytes (bsc#1165949).\n\n - btrfs: export btrfs_block_rsv_add_bytes (bsc#1165949).\n\n - btrfs: export space_info_add_*_bytes (bsc#1165949).\n\n - btrfs: export the block group caching helpers\n (bsc#1165949).\n\n - btrfs: export the caching control helpers (bsc#1165949).\n\n - btrfs: export the excluded extents helpers\n (bsc#1165949).\n\n - btrfs: extent-tree: Add lockdep assert when updating\n space info (bsc#1165949).\n\n - btrfs: extent-tree: Add trace events for space info\n numbers update (bsc#1165949).\n\n - btrfs: extent-tree: Detect bytes_may_use underflow\n earlier (bsc#1165949).\n\n - btrfs: extent-tree: Detect bytes_pinned underflow\n earlier (bsc#1165949).\n\n - btrfs: extent_io: Handle errors better in\n btree_write_cache_pages() (bsc#1168273).\n\n - btrfs: extent_io: Handle errors better in\n extent_write_full_page() (bsc#1168273).\n\n - btrfs: extent_io: Handle errors better in\n extent_write_locked_range() (bsc#1168273).\n\n - btrfs: extent_io: Handle errors better in\n extent_writepages() (bsc#1168273).\n\n - btrfs: extent_io: Kill dead condition in\n extent_write_cache_pages() (bsc#1168273).\n\n - btrfs: extent_io: Kill the forward declaration of\n flush_write_bio (bsc#1168273).\n\n - btrfs: extent_io: Move the BUG_ON() in flush_write_bio()\n one level up (bsc#1168273).\n\n - btrfs: extent_io: add proper error handling to\n lock_extent_buffer_for_io() (bsc#1168273).\n\n - btrfs: factor our read/write stage off csum_tree_block\n into its callers (bsc#1168273).\n\n - btrfs: factor out the ticket flush handling\n (bsc#1165949).\n\n - btrfs: fix insert_reserved error handling\n (bsc##1165949).\n\n - btrfs: fix may_commit_transaction to deal with no\n partial filling (bsc#1165949).\n\n - btrfs: fix truncate throttling (bsc#1165949).\n\n - btrfs: force chunk allocation if our global rsv is\n larger than metadata (bsc#1165949).\n\n - btrfs: introduce an evict flushing state (bsc#1165949).\n\n - btrfs: introduce delayed_refs_rsv (bsc#1165949).\n\n - btrfs: loop in inode_rsv_refill (bsc#1165949).\n\n - btrfs: make btrfs_destroy_delayed_refs use\n btrfs_delayed_ref_lock (bsc#1165949).\n\n - btrfs: make btrfs_destroy_delayed_refs use\n btrfs_delete_ref_head (bsc#1165949).\n\n - btrfs: make caching_thread use btrfs_find_next_key\n (bsc#1165949).\n\n - btrfs: merge two flush_write_bio helpers (bsc#1168273).\n\n - btrfs: migrate btrfs_trans_release_chunk_metadata\n (bsc#1165949).\n\n - btrfs: migrate inc/dec_block_group_ro code\n (bsc#1165949).\n\n - btrfs: migrate nocow and reservation helpers\n (bsc#1165949).\n\n - btrfs: migrate the alloc_profile helpers (bsc#1165949).\n\n - btrfs: migrate the block group caching code\n (bsc#1165949).\n\n - btrfs: migrate the block group cleanup code\n (bsc#1165949).\n\n - btrfs: migrate the block group lookup code\n (bsc#1165949).\n\n - btrfs: migrate the block group read/creation code\n (bsc#1165949).\n\n - btrfs: migrate the block group ref counting stuff\n (bsc#1165949).\n\n - btrfs: migrate the block group removal code\n (bsc#1165949).\n\n - btrfs: migrate the block group space accounting helpers\n (bsc#1165949).\n\n - btrfs: migrate the block-rsv code to block-rsv.c\n (bsc#1165949).\n\n - btrfs: migrate the chunk allocation code (bsc#1165949).\n\n - btrfs: migrate the delalloc space stuff to it's own home\n (bsc#1165949).\n\n - btrfs: migrate the delayed refs rsv code (bsc#1165949).\n\n - btrfs: migrate the dirty bg writeout code (bsc#1165949).\n\n - btrfs: migrate the global_block_rsv helpers to\n block-rsv.c (bsc#1165949).\n\n - btrfs: move and export can_overcommit (bsc#1165949).\n\n - btrfs: move basic block_group definitions to their own\n header (bsc#1165949).\n\n - btrfs: move btrfs_add_free_space out of a header file\n (bsc#1165949).\n\n - btrfs: move btrfs_block_rsv definitions into it's own\n header (bsc#1165949).\n\n - btrfs: move btrfs_raid_group values to btrfs_raid_attr\n table (bsc#1165949).\n\n - btrfs: move btrfs_space_info_add_*_bytes to space-info.c\n (bsc#1165949).\n\n - btrfs: move dump_space_info to space-info.c\n (bsc#1165949).\n\n - btrfs: move reserve_metadata_bytes and supporting code\n to space-info.c (bsc#1165949).\n\n - btrfs: move space_info to space-info.h (bsc#1165949).\n\n - btrfs: move the space info update macro to space-info.h\n (bsc#1165949).\n\n - btrfs: move the space_info handling code to space-info.c\n (bsc#1165949).\n\n - btrfs: move the subvolume reservation stuff out of\n extent-tree.c (bsc#1165949).\n\n - btrfs: only check priority tickets for priority flushing\n (bsc#1165949).\n\n - btrfs: only free reserved extent if we didn't insert it\n (bsc##1165949).\n\n - btrfs: only reserve metadata_size for inodes\n (bsc#1165949).\n\n - btrfs: only track ref_heads in delayed_ref_updates\n (bsc#1165949).\n\n - btrfs: pass root to various extent ref mod functions\n (bsc#1165949).\n\n - btrfs: qgroup: Do not hold qgroup_ioctl_lock in\n btrfs_qgroup_inherit() (bsc#1165823).\n\n - btrfs: qgroup: Mark qgroup inconsistent if we're\n inherting snapshot to a new qgroup (bsc#1165823).\n\n - btrfs: refactor block group replication factor\n calculation to a helper (bsc#1165949).\n\n - btrfs: refactor priority_reclaim_metadata_space\n (bsc#1165949).\n\n - btrfs: refactor the ticket wakeup code (bsc#1165949).\n\n - btrfs: release metadata before running delayed refs\n (bsc##1165949).\n\n - btrfs: remove orig_bytes from reserve_ticket\n (bsc#1165949).\n\n - btrfs: rename btrfs_space_info_add_old_bytes\n (bsc#1165949).\n\n - btrfs: rename do_chunk_alloc to btrfs_chunk_alloc\n (bsc#1165949).\n\n - btrfs: rename the btrfs_calc_*_metadata_size helpers\n (bsc#1165949).\n\n - btrfs: replace cleaner_delayed_iput_mutex with a\n waitqueue (bsc#1165949).\n\n - btrfs: reserve delalloc metadata differently\n (bsc#1165949).\n\n - btrfs: reserve extra space during evict (bsc#1165949).\n\n - btrfs: reset max_extent_size on clear in a bitmap\n (bsc##1165949).\n\n - btrfs: reset max_extent_size properly (bsc##1165949).\n\n - btrfs: rework btrfs_check_space_for_delayed_refs\n (bsc#1165949).\n\n - btrfs: rework wake_all_tickets (bsc#1165949).\n\n - btrfs: roll tracepoint into btrfs_space_info_update\n helper (bsc#1165949).\n\n - btrfs: run btrfs_try_granting_tickets if a priority\n ticket fails (bsc#1165949).\n\n - btrfs: run delayed iput at unlink time (bsc#1165949).\n\n - btrfs: run delayed iputs before committing\n (bsc#1165949).\n\n - btrfs: set max_extent_size properly (bsc##1165949).\n\n - btrfs: sink extent_write_full_page tree argument\n (bsc#1168273).\n\n - btrfs: sink extent_write_locked_range tree parameter\n (bsc#1168273).\n\n - btrfs: sink flush_fn to extent_write_cache_pages\n (bsc#1168273).\n\n - btrfs: sink get_extent parameter to\n extent_write_full_page (bsc#1168273).\n\n - btrfs: sink get_extent parameter to\n extent_write_locked_range (bsc#1168273).\n\n - btrfs: sink get_extent parameter to extent_fiemap\n (bsc#1168273).\n\n - btrfs: sink get_extent parameter to extent_readpages\n (bsc#1168273).\n\n - btrfs: sink get_extent parameter to extent_writepages\n (bsc#1168273).\n\n - btrfs: sink get_extent parameter to\n get_extent_skip_holes (bsc#1168273).\n\n - btrfs: sink writepage parameter to\n extent_write_cache_pages (bsc#1168273).\n\n - btrfs: stop partially refilling tickets when releasing\n space (bsc#1165949).\n\n - btrfs: stop using block_rsv_release_bytes everywhere\n (bsc#1165949).\n\n - btrfs: switch to on-stack csum buffer in csum_tree_block\n (bsc#1168273).\n\n - btrfs: temporarily export btrfs_get_restripe_target\n (bsc#1165949).\n\n - btrfs: temporarily export fragment_free_space\n (bsc#1165949).\n\n - btrfs: temporarily export inc_block_group_ro\n (bsc#1165949).\n\n - btrfs: track DIO bytes in flight (bsc#1165949).\n\n - btrfs: tree-checker: Remove comprehensive root owner\n check (bsc#1168273).\n\n - btrfs: unexport can_overcommit (bsc#1165949).\n\n - btrfs: unexport the temporary exported functions\n (bsc#1165949).\n\n - btrfs: unify error handling for ticket flushing\n (bsc#1165949).\n\n - btrfs: unify extent_page_data type passed as void\n (bsc#1168273).\n\n - btrfs: update may_commit_transaction to use the delayed\n refs rsv (bsc#1165949).\n\n - btrfs: use btrfs_try_granting_tickets in\n update_global_rsv (bsc#1165949).\n\n - btrfs: wait on caching when putting the bg cache\n (bsc#1165949).\n\n - btrfs: wait on ordered extents on abort cleanup\n (bsc#1165949).\n\n - btrfs: wakeup cleaner thread when adding delayed iput\n (bsc#1165949).\n\n - ceph: canonicalize server path in place (bsc#1168443).\n\n - ceph: check POOL_FLAG_FULL/NEARFULL in addition to\n OSDMAP_FULL/NEARFULL (bsc#1169307).\n\n - ceph: remove the extra slashes in the server path\n (bsc#1168443).\n\n - cfg80211: check reg_rule for NULL in\n handle_channel_custom() (bsc#1051510).\n\n - cfg80211: check wiphy driver existence for drvinfo\n report (bsc#1051510).\n\n - cgroup: memcg: net: do not associate sock with unrelated\n cgroup (bsc#1167290).\n\n - cifs: ignore cached share root handle closing errors\n (bsc#1166780).\n\n - clk: imx: Align imx sc clock msg structs to 4\n (bsc#1111666).\n\n - clk: imx: Align imx sc clock msg structs to 4\n (git-fixes).\n\n - clk: qcom: rcg: Return failure for RCG update\n (bsc#1051510).\n\n - configfs: Fix bool initialization/comparison\n (bsc#1051510).\n\n - cpufreq: Register drivers only after CPU devices have\n been registered (bsc#1051510).\n\n - cpuidle: Do not unset the driver if it is there already\n (bsc#1051510).\n\n - crypto: arm64/sha-ce - implement export/import\n (bsc#1051510).\n\n - crypto: mxs-dcp - fix scatterlist linearization for hash\n (bsc#1051510).\n\n - crypto: tcrypt - fix printed skcipher [a]sync mode\n (bsc#1051510).\n\n - debugfs: add support for more elaborate ->d_fsdata\n (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: call debugfs_real_fops() only after\n debugfs_file_get() (bsc#1159198 bsc#1109911).\n Prerequisite for bsc#1159198.\n\n - debugfs: call debugfs_real_fops() only after\n debugfs_file_get() (bsc#1159198). Prerequisite for\n bsc#1159198.\n\n - debugfs: convert to debugfs_file_get() and -put()\n (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: debugfs_real_fops(): drop __must_hold sparse\n annotation (bsc#1159198 bsc#1109911). Prerequisite for\n bsc#1159198.\n\n - debugfs: debugfs_use_start/finish do not exist anymore\n (bsc#1159198). Prerequisite for bsc#1159198.\n\n - debugfs: defer debugfs_fsdata allocation to first usage\n (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: defer debugfs_fsdata allocation to first usage\n (bsc#1159198). Prerequisite for bsc#1159198.\n\n - debugfs: fix debugfs_real_fops() build error\n (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: implement per-file removal protection\n (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: purge obsolete SRCU based removal protection\n (bsc#1159198 bsc#1109911). Prerequisite for bsc#1159198.\n\n - debugfs: simplify __debugfs_remove_file() (bsc#1159198).\n Prerequisite for bsc#1159198.\n\n - dmaengine: ste_dma40: fix unneeded variable warning\n (bsc#1051510).\n\n - drm/amd/amdgpu: Fix GPR read from debugfs (v2)\n (bsc#1113956)\n\n - drm/amd/display: Add link_rate quirk for Apple 15' MBP\n 2017 (bsc#1111666).\n\n - drm/amd/display: Fix wrongly passed static prefix\n (bsc#1111666).\n\n - drm/amd/display: remove duplicated assignment to\n grph_obj_type (bsc#1051510).\n\n - drm/amdgpu: fix typo for vcn1 idle check (bsc#1111666).\n\n - drm/bochs: downgrade pci_request_region failure from\n error to warning (bsc#1051510).\n\n - drm/bridge: dw-hdmi: fix AVI frame colorimetry\n (bsc#1051510).\n\n - drm/drm_dp_mst:remove set but not used variable\n 'origlen' (bsc#1051510).\n\n - drm/exynos: dsi: fix workaround for the legacy clock\n name (bsc#1111666).\n\n - drm/exynos: dsi: propagate error value and silence\n meaningless warning (bsc#1111666).\n\n - drm/lease: fix WARNING in idr_destroy (bsc#1113956)\n\n - drm/msm: Set dma maximum segment size for mdss\n (bsc#1051510).\n\n - drm/msm: Use the correct dma_sync calls harder\n (bsc#1051510).\n\n - drm/msm: Use the correct dma_sync calls in msm_gem\n (bsc#1051510).\n\n - drm/msm: stop abusing dma_map/unmap for cache\n (bsc#1051510).\n\n - drm/sun4i: dsi: Use NULL to signify 'no panel'\n (bsc#1111666).\n\n - drm/v3d: Replace wait_for macros to remove use of msleep\n (bsc#1111666).\n\n - drm/vc4: Fix HDMI mode validation (git-fixes).\n\n - drm_dp_mst_topology: fix broken\n drm_dp_sideband_parse_remote_dpcd_read() (bsc#1051510).\n\n - dt-bindings: allow up to four clocks for orion-mdio\n (bsc#1051510).\n\n - efi: Do not attempt to map RCI2 config table if it does\n not exist (jsc#ECO-366, bsc#1168367).\n\n - efi: Export Runtime Configuration Interface table to\n sysfs (jsc#ECO-366, bsc#1168367).\n\n - efi: Fix a race and a buffer overflow while reading\n efivars via sysfs (bsc#1164893).\n\n - efi: x86: move efi_is_table_address() into arch/x86\n (jsc#ECO-366, bsc#1168367).\n\n - ext4: Avoid ENOSPC when avoiding to reuse recently\n deleted inodes (bsc#1165019).\n\n - ext4: Check for non-zero journal inum in\n ext4_calculate_overhead (bsc#1167288).\n\n - ext4: add cond_resched() to __ext4_find_entry()\n (bsc#1166862).\n\n - ext4: do not assume that mmp_nodename/bdevname have NUL\n (bsc#1166860).\n\n - ext4: fix a data race in EXT4_I(inode)->i_disksize\n (bsc#1166861).\n\n - ext4: fix incorrect group count in ext4_fill_super error\n message (bsc#1168765).\n\n - ext4: fix incorrect inodes per group in error message\n (bsc#1168764).\n\n - ext4: fix potential race between online resizing and\n write operations (bsc#1166864).\n\n - ext4: fix potential race between s_flex_groups online\n resizing and access (bsc#1166867).\n\n - ext4: fix potential race between s_group_info online\n resizing and access (bsc#1166866).\n\n - ext4: fix race between writepages and enabling\n EXT4_EXTENTS_FL (bsc#1166870).\n\n - ext4: fix support for inode sizes > 1024 bytes\n (bsc#1164284).\n\n - ext4: potential crash on allocation error in\n ext4_alloc_flex_bg_array() (bsc#1166940).\n\n - ext4: rename s_journal_flag_rwsem to s_writepages_rwsem\n (bsc#1166868).\n\n - ext4: validate the debug_want_extra_isize mount option\n at parse time (bsc#1163897).\n\n - fat: fix uninit-memory access for partial initialized\n inode (bsc#1051510).\n\n - fat: work around race with userspace's read via blockdev\n while mounting (bsc#1051510).\n\n - fbdev/g364fb: Fix build failure (bsc#1051510).\n\n - fbdev: potential information leak in do_fb_ioctl()\n (bsc#1114279)\n\n - fbmem: Adjust indentation in fb_prepare_logo and\n fb_blank (bsc#1114279)\n\n - firmware: arm_sdei: fix double-lock on hibernate with\n shared events (bsc#1111666).\n\n - firmware: arm_sdei: fix possible double-lock on\n hibernate error path (bsc#1111666).\n\n - ftrace/kprobe: Show the maxactive number on\n kprobe_events (git-fixes).\n\n - i2c: hix5hd2: add missed clk_disable_unprepare in remove\n (bsc#1051510).\n\n - i2c: jz4780: silence log flood on txabrt (bsc#1051510).\n\n - ibmvfc: do not send implicit logouts prior to NPIV login\n (bsc#1169625 ltc#184611).\n\n - iio: gyro: adis16136: check ret val for non-zero vs\n less-than-zero (bsc#1051510).\n\n - iio: imu: adis16400: check ret val for non-zero vs\n less-than-zero (bsc#1051510).\n\n - iio: imu: adis16480: check ret val for non-zero vs\n less-than-zero (bsc#1051510).\n\n - iio: imu: adis: check ret val for non-zero vs\n less-than-zero (bsc#1051510).\n\n - iio: magnetometer: ak8974: Fix negative raw values in\n sysfs (bsc#1051510).\n\n - iio: potentiostat: lmp9100: fix\n iio_triggered_buffer_(predisable,postenable) positions\n (bsc#1051510).\n\n - intel_th: Fix user-visible error codes (bsc#1051510).\n\n - intel_th: pci: Add Elkhart Lake CPU support\n (bsc#1051510).\n\n - iommu/amd: Fix the configuration of GCR3 table root\n pointer (bsc#1169057).\n\n - ipmi: fix hung processes in __get_guid() (bsc#1111666).\n\n - ipmi:ssif: Handle a possible NULL pointer reference\n (bsc#1051510).\n\n - ipvlan: do not add hardware address of master to its\n unicast filter list (bsc#1137325).\n\n - irqchip/bcm2835: Quiesce IRQs left enabled by bootloader\n (bsc#1051510).\n\n - irqdomain: Fix a memory leak in irq_domain_push_irq()\n (bsc#1051510).\n\n - kABI workaround for pcie_port_bus_type change\n (bsc#1161561).\n\n - kABI: fixes for debugfs per-file removal protection\n backports (bsc#1159198 bsc#1109911). \n\n - kABI: restore debugfs_remove_recursive() (bsc#1159198).\n\n - kabi fix for (bsc#1168202).\n\n - libceph: fix alloc_msg_with_page_vector() memory leaks\n (bsc#1169308).\n\n - libfs: fix infoleak in simple_attr_read() (bsc#1168881).\n\n - lpfc: add support for translating an RSCN rcv into a\n discovery rescan (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - lpfc: add support to generate RSCN events for nport\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - mac80211: Do not send mesh HWMP PREQ if HWMP is disabled\n (bsc#1051510).\n\n - mac80211: consider more elements in parsing CRC\n (bsc#1051510).\n\n - mac80211: free peer keys before vif down in mesh\n (bsc#1051510).\n\n - mac80211: mesh: fix RCU warning (bsc#1051510).\n\n - mac80211: only warn once on chanctx_conf being NULL\n (bsc#1051510).\n\n - mac80211: rx: avoid RCU list traversal under mutex\n (bsc#1051510).\n\n - macsec: add missing attribute validation for port\n (bsc#1051510).\n\n - macsec: fix refcnt leak in module exit routine\n (bsc#1051510).\n\n - media: dib0700: fix rc endpoint lookup (bsc#1051510).\n\n - media: flexcop-usb: fix endpoint sanity check\n (git-fixes).\n\n - media: go7007: Fix URB type for interrupt handling\n (bsc#1051510).\n\n - media: ov519: add missing endpoint sanity checks\n (bsc#1168829).\n\n - media: ov6650: Fix .get_fmt() V4L2_SUBDEV_FORMAT_TRY\n support (bsc#1051510).\n\n - media: ov6650: Fix some format attributes not under\n control (bsc#1051510).\n\n - media: ov6650: Fix stored crop rectangle not in sync\n with hardware (bsc#1051510).\n\n - media: ov6650: Fix stored frame format not in sync with\n hardware (bsc#1051510).\n\n - media: stv06xx: add missing descriptor sanity checks\n (bsc#1168854).\n\n - media: tda10071: fix unsigned sign extension overflow\n (bsc#1051510).\n\n - media: usbtv: fix control-message timeouts\n (bsc#1051510).\n\n - media: v4l2-core: fix entity initialization in\n device_register_subdev (bsc#1051510).\n\n - media: vsp1: tidyup VI6_HGT_LBn_H() macro (bsc#1051510).\n\n - media: xirlink_cit: add missing descriptor sanity checks\n (bsc#1051510).\n\n - mfd: dln2: Fix sanity checking for endpoints\n (bsc#1051510).\n\n - misc: pci_endpoint_test: Fix to support > 10\n pci-endpoint-test devices (bsc#1051510).\n\n - mm/filemap.c: do not initiate writeback if mapping has\n no dirty pages (bsc#1168884).\n\n - mm/memory_hotplug.c: only respect mem= parameter during\n boot stage (bsc#1065600).\n\n - mmc: sdhci-of-at91: fix cd-gpios for SAMA5D2\n (bsc#1051510).\n\n - mwifiex: set needed_headroom, not hard_header_len\n (bsc#1051510).\n\n - net/nfc: Avoid stalls when nfc_alloc_send_skb() returned\n NULL (bsc#1051510).\n\n - net/sched: flower: add missing validation of\n TCA_FLOWER_FLAGS (networking-stable-20_02_19).\n\n - net/sched: matchall: add missing validation of\n TCA_MATCHALL_FLAGS (networking-stable-20_02_19).\n\n - net/smc: fix leak of kernel memory to user space\n (networking-stable-20_02_19).\n\n - net: dsa: tag_qca: Make sure there is headroom for tag\n (networking-stable-20_02_19).\n\n - net: ena: Add PCI shutdown handler to allow safe kexec\n (bsc#1167421, bsc#1167423).\n\n - net: nfc: fix bounds checking bugs on 'pipe'\n (bsc#1051510).\n\n - net: phy: micrel: kszphy_resume(): add delay after\n genphy_resume() before accessing PHY registers\n (bsc#1051510).\n\n - net_sched: keep alloc_hash updated after hash allocation\n (git-fixes).\n\n - netfilter: conntrack: sctp: use distinct states for new\n SCTP connections (bsc#1159199).\n\n - nvme-multipath: also check for a disabled path if there\n is a single sibling (bsc#1158983).\n\n - nvme-multipath: do not select namespaces which are about\n to be removed (bsc#1158983).\n\n - nvme-multipath: factor out a nvme_path_is_disabled\n helper (bsc#1158983).\n\n - nvme-multipath: fix crash in nvme_mpath_clear_ctrl_paths\n (bsc#1158983).\n\n - nvme-multipath: fix possible I/O hang when paths are\n updated (bsc#1158983).\n\n - nvme-multipath: fix possible io hang after ctrl\n reconnect (bsc#1158983).\n\n - nvme-multipath: remove unused groups_only mode in ana\n log (bsc#1158983).\n\n - nvme-multipath: round-robin I/O policy (bsc#1158983).\n\n - nvme: fix a possible deadlock when passthru commands\n sent to a multipath device (bsc#1158983).\n\n - nvme: fix controller removal race with scan work\n (bsc#1158983).\n\n - objtool: Add is_static_jump() helper (bsc#1169514).\n\n - objtool: Add relocation check for alternative sections\n (bsc#1169514).\n\n - partitions/efi: Fix partition name parsing in GUID\n partition entry (bsc#1168763).\n\n - perf/amd/uncore: Replace manual sampling check with\n CAP_NO_INTERRUPT flag (bsc#1114279).\n\n - perf: qcom_l2: fix column exclusion check (git-fixes).\n\n - pinctrl: core: Remove extra kref_get which blocks hogs\n being freed (bsc#1051510).\n\n - platform/x86: pmc_atom: Add Lex 2I385SW to\n critclk_systems DMI table (bsc#1051510).\n\n - powerpc/64/tm: Do not let userspace set regs->trap via\n sigreturn (bsc#1118338 ltc#173734).\n\n - powerpc/64: mark start_here_multiplatform as __ref\n (bsc#1148868).\n\n - powerpc/64s: Fix section mismatch warnings from boot\n code (bsc#1148868).\n\n - powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting\n up huge devmap PTE entries (bsc#1065729).\n\n - powerpc/kprobes: Ignore traps that happened in real mode\n (bsc#1065729).\n\n - powerpc/mm: Fix section mismatch warning in\n stop_machine_change_mapping() (bsc#1148868).\n\n - powerpc/pseries/ddw: Extend upper limit for huge DMA\n window for persistent memory (bsc#1142685 ltc#179509).\n\n - powerpc/pseries/iommu: Fix set but not used values\n (bsc#1142685 ltc#179509).\n\n - powerpc/pseries/iommu: Use memory@ nodes in max RAM\n address calculation (bsc#1142685 ltc#179509).\n\n - powerpc/vmlinux.lds: Explicitly retain .gnu.hash\n (bsc#1148868).\n\n - powerpc/xive: Replace msleep(x) with\n msleep(OPAL_BUSY_DELAY_MS) (bsc#1085030).\n\n - powerpc/xive: Use XIVE_BAD_IRQ instead of zero to catch\n non configured IPIs (bsc#1085030).\n\n - pwm: bcm2835: Dynamically allocate base (bsc#1051510).\n\n - pwm: meson: Fix confusing indentation (bsc#1051510).\n\n - pwm: pca9685: Fix PWM/GPIO inter-operation\n (bsc#1051510).\n\n - pwm: rcar: Fix late Runtime PM enablement (bsc#1051510).\n\n - pwm: renesas-tpu: Fix late Runtime PM enablement\n (bsc#1051510).\n\n - pxa168fb: fix release function mismatch in probe failure\n (bsc#1051510).\n\n - qmi_wwan: unconditionally reject 2 ep interfaces\n (bsc#1051510).\n\n - rtlwifi: rtl8192de: Fix missing callback that tests for\n hw release of buffer (git-fixes).\n\n - s390/mm: fix dynamic pagetable upgrade for hugetlbfs\n (bsc#1165182 LTC#184102).\n\n - s390/qeth: fix potential deadlock on workqueue flush\n (bsc#1165185 LTC#184108).\n\n - scsi: core: avoid repetitive logging of device offline\n messages (bsc#1145929).\n\n - scsi: core: kABI fix offline_already (bsc#1145929).\n\n - scsi: fc: Update Descriptor definition and add RDF and\n Link Integrity FPINs (bsc#1164777 bsc#1164780\n bsc#1165211).\n\n - scsi: ibmvfc: Fix NULL return compiler warning\n (bsc#1161951 ltc#183551). \n\n - scsi: lpfc: Change default SCSI LUN QD to 64\n (bsc#1164777 bsc#1164780 bsc#1165211 jsc#SLE-8654). \n\n - scsi: lpfc: Clean up hba max_lun_queue_depth checks\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Copyright updates for 12.6.0.4 patches\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix Fabric hostname registration if system\n hostname changes (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix MDS Latency Diagnostics Err-drop rates\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix RQ buffer leakage when no IOCBs\n available (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix broken Credit Recovery after driver load\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix compiler warning on frame size\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix coverity errors in fmdi attribute\n handling (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix crash after handling a pci error\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix crash in target side cable pulls hitting\n WAIT_FOR_UNREG (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix disablement of FC-AL on lpe35000 models\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix driver nvme rescan logging (bsc#1164777\n bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix erroneous cpu limit of 128 on I/O\n statistics (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix improper flag check for IO type\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix incomplete NVME discovery when target\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix kasan slab-out-of-bounds error in\n lpfc_unreg_login (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix lockdep error - register non-static key\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix lpfc overwrite of sg_cnt field in\n nvmefc_tgt_fcp_req (bsc#1164777 bsc#1164780\n bsc#1165211).\n\n - scsi: lpfc: Fix lpfc_io_buf resource leak in\n lpfc_get_scsi_buf_s4 error path (bsc#1164777 bsc#1164780\n bsc#1165211).\n\n - scsi: lpfc: Fix memory leak on lpfc_bsg_write_ebuf_set\n func (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix missing check for CSF in Write Object\n Mbox Rsp (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix ras_log via debugfs (bsc#1164777\n bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix registration of ELS type support in fdmi\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix release of hwq to clear the eq\n relationship (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix scsi host template for SLI3 vports\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix unmap of dpp bars affecting next driver\n load (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Fix update of wq consumer index in\n lpfc_sli4_wq_release (bsc#1164777 bsc#1164780\n bsc#1165211).\n\n - scsi: lpfc: Fix: Rework setting of fdmi symbolic node\n name registration (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Make debugfs ktime stats generic for NVME\n and SCSI (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Make lpfc_defer_acc_rsp static (bsc#1164777\n bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Remove handler for obsolete ELS - Read Port\n Status (RPS) (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Remove prototype FIPS/DSS options from SLI-3\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Update lpfc version to 12.6.0.3 (bsc#1164777\n bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Update lpfc version to 12.6.0.4 (bsc#1164777\n bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: Update lpfc version to 12.8.0.0 (bsc#1164777\n bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: add RDF registration and Link Integrity FPIN\n logging (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: fix spelling mistake 'Notication' ->\n 'Notification' (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: lpfc: fix spelling mistakes of asynchronous\n (bsc#1164777 bsc#1164780 bsc#1165211).\n\n - scsi: qla2xxx: Fix I/Os being passed down when FC device\n is being deleted (bsc#1157424).\n\n - serdev: ttyport: restore client ops on deregistration\n (bsc#1051510).\n\n - staging: ccree: use signal safe completion wait\n (git-fixes).\n\n - staging: rtl8188eu: Add ASUS USB-N10 Nano B1 to device\n table (bsc#1051510).\n\n - staging: vt6656: fix sign of rx_dbm to bb_pre_ed_rssi\n (bsc#1051510).\n\n - staging: wlan-ng: fix ODEBUG bug in\n prism2sta_disconnect_usb (bsc#1051510).\n\n - staging: wlan-ng: fix use-after-free Read in\n hfa384x_usbin_callback (bsc#1051510).\n\n - swiotlb: do not panic on mapping failures (bsc#1162171).\n\n - swiotlb: remove the overflow buffer (bsc#1162171).\n\n - thermal: devfreq_cooling: inline all stubs for\n CONFIG_DEVFREQ_THERMAL=n (bsc#1051510).\n\n - tpm: ibmvtpm: Wait for buffer to be set before\n proceeding (bsc#1065729).\n\n - tty/serial: atmel: manage shutdown in case of RS485 or\n ISO7816 mode (bsc#1051510).\n\n - tty: evh_bytechan: Fix out of bounds accesses\n (bsc#1051510).\n\n - tty: serial: imx: setup the correct sg entry for tx dma\n (bsc#1051510).\n\n - usb: audio-v2: Add uac2_effect_unit_descriptor\n definition (bsc#1051510).\n\n - usb: core: 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(CVE-2020-10135)\n\n - A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality. (CVE-2020-25656)\n\n - A flaw in the way reply ICMP packets are limited in the Linux kernel functionality was found that allows to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypassing source port UDP randomization. The highest threat from this vulnerability is to confidentiality and possibly integrity, because software that relies on UDP source port randomization are indirectly affected as well.\n Kernel versions before 5.10 may be vulnerable to this issue. (CVE-2020-25705)\n\n - An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x.\n drivers/xen/events/events_base.c allows event-channel removal during the event-handling loop (a race condition). This can cause a use-after-free or NULL pointer dereference, as demonstrated by a dom0 crash via events for an in-reconfiguration paravirtualized device, aka CID-073d0552ead5. (CVE-2020-27675)\n\n - A flaw was found in the way RTAS handled memory accesses in userspace to kernel communication. On a locked down (usually due to Secure Boot) guest system running on top of PowerVM or KVM hypervisors (pseries platform) a root like local user could use this flaw to further increase their privileges to that of a running kernel. (CVE-2020-27777)\n\n - A slab-out-of-bounds read in fbcon in the Linux kernel before 5.9.7 could be used by local attackers to read privileged information or potentially crash the kernel, aka CID-3c4e0dff2095. 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The highest threat from this vulnerability is to system availability.\n (CVE-2020-14385)\n\n - A flaw was found in the Linux kernel in versions before 5.9-rc6. When changing screen size, an out-of-\n bounds memory write can occur leading to memory corruption or a denial of service. Due to the nature of\n the flaw, privilege escalation cannot be fully ruled out. (CVE-2020-14390)\n\n - A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers\n to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c\n instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452. (CVE-2020-25212)\n\n - The rbd block device driver in drivers/block/rbd.c in the Linux kernel through 5.8.9 used incomplete\n permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap\n rbd block devices, aka CID-f44d04e696fe. 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This could lead to local escalation of privilege with no additional execution privileges needed (bnc#1168295).\n\nCVE-2019-3701: Fixed an issue in can_can_gw_rcv, which could cause a system crash (bnc#1120386).\n\nCVE-2019-19770: Fixed a use-after-free in the debugfs_remove function (bsc#1159198).\n\nCVE-2020-11669: Fixed an issue where arch/powerpc/kernel/idle_book3s.S did not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR (bnc#1169390).\n\nCVE-2020-8647: There was a use-after-free vulnerability in the vc_do_resize function in drivers/tty/vt/vt.c (bnc#1162929).\n\nCVE-2020-8649: There was a use-after-free vulnerability in the vgacon_invert_region function in drivers/video/console/vgacon.c (bnc#1162931).\n\nCVE-2020-9383: An issue was discovered set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it (bnc#1165111).\n\nCVE-2019-19768: Fixed a use-after-free in the __blk_add_trace function in kernel/trace/blktrace.c (bnc#1159285).\n\nThe update package also includes non-security fixes. 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The energy meters are now readable only by root, by default.\n\nThis issue can be mitigated by running :\n\nchmod go-r /sys/devices/virtual/powercap/*/*/energy_uj\n\nThis needs to be repeated each time the system is booted with an unfixed kernel version.\n\nCVE-2020-14351\n\nA race condition was discovered in the performance events subsystem, which could lead to a use-after-free. A local user permitted to access performance events could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nDebian's kernel configuration does not allow unprivileged users to access peformance events by default, which fully mitigates this issue.\n\nCVE-2020-25656\n\nYuan Ming and Bodong Zhao discovered a race condition in the virtual terminal (vt) driver that could lead to a use-after-free. A local user with the CAP_SYS_TTY_CONFIG capability could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-25668\n\nYuan Ming and Bodong Zhao discovered a race condition in the virtual terminal (vt) driver that could lead to a use-after-free. A local user with access to a virtual terminal, or with the CAP_SYS_TTY_CONFIG capability, could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-25669\n\nBodong Zhao discovered a bug in the Sun keyboard driver (sunkbd) that could lead to a use-after-free. On a system using this driver, a local user could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-25704\n\nkiyin(尹亮) discovered a potential memory leak in the performance events subsystem. A local user permitted to access performance events could use this to cause a denial of service (memory exhaustion).\n\nDebian's kernel configuration does not allow unprivileged users to access peformance events by default, which fully mitigates this issue.\n\nCVE-2020-25705\n\nKeyu Man reported that strict rate-limiting of ICMP packet transmission provided a side-channel that could help networked attackers to carry out packet spoofing. 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The energy meters are now readable only by root, by\ndefault.\n\nThis issue can be mitigated by running :\n\nchmod go-r /sys/devices/virtual/powercap/*/*/energy_uj\n\nThis needs to be repeated each time the system is booted\nwith an unfixed kernel version.\n\nCVE-2020-14351\n\nA race condition was discovered in the performance events subsystem,\nwhich could lead to a use-after-free. A local user permitted to access\nperformance events could use this to cause a denial of service (crash\nor memory corruption) or possibly for privilege escalation.\n\nDebian's kernel configuration does not allow unprivileged\nusers to access peformance events by default, which fully\nmitigates this issue.\n\nCVE-2020-25656\n\nYuan Ming and Bodong Zhao discovered a race condition in the virtual\nterminal (vt) driver that could lead to a use-after-free. 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A local user permitted to access\nperformance events could use this to cause a denial of service (memory\nexhaustion).\n\nDebian's kernel configuration does not allow unprivileged\nusers to access peformance events by default, which fully\nmitigates this issue.\n\nCVE-2020-25705\n\nKeyu Man reported that strict rate-limiting of ICMP packet\ntransmission provided a side-channel that could help networked\nattackers to carry out packet spoofing. In particular, this made it\npractical for off-path networked attackers to 'poison' DNS caches with\nspoofed responses ('SAD DNS' attack).\n\nThis issue has been mitigated by randomising whether packets\nare counted against the rate limit.\n\nCVE-2020-27673 / XSA-332\n\nJulien Grall from Arm discovered a bug in the Xen event handling code.\nWhere Linux was used in a Xen dom0, unprivileged (domU) guests could\ncause a denial of service (excessive CPU usage or hang) in dom0.\n\nCVE-2020-27675 / XSA-331\n\nJinoh Kang of Theori discovered a race condition in the Xen event\nhandling code. Where Linux was used in a Xen dom0, unprivileged (domU)\nguests could cause a denial of service (crash) in dom0.\n\nCVE-2020-28941\n\nShisong Qin and Bodong Zhao discovered a bug in the Speakup screen\nreader subsystem. Speakup assumed that it would only be bound to one\nterminal (tty) device at a time, but did not enforce this. 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(deb_check(release:\"9.0\", prefix:\"linux-image-4.19.0-0.bpo.10-rt-686-pae\", reference:\"4.19.160-2~deb9u1\")) flag++;\nif (deb_check(release:\"9.0\", prefix:\"linux-image-4.19.0-0.bpo.10-rt-686-pae-dbg\", reference:\"4.19.160-2~deb9u1\")) flag++;\nif (deb_check(release:\"9.0\", prefix:\"linux-image-4.19.0-0.bpo.10-rt-amd64\", reference:\"4.19.160-2~deb9u1\")) flag++;\nif (deb_check(release:\"9.0\", prefix:\"linux-image-4.19.0-0.bpo.10-rt-amd64-dbg\", reference:\"4.19.160-2~deb9u1\")) flag++;\nif (deb_check(release:\"9.0\", prefix:\"linux-image-4.19.0-0.bpo.10-rt-arm64\", reference:\"4.19.160-2~deb9u1\")) flag++;\nif (deb_check(release:\"9.0\", prefix:\"linux-image-4.19.0-0.bpo.10-rt-arm64-dbg\", reference:\"4.19.160-2~deb9u1\")) flag++;\nif (deb_check(release:\"9.0\", prefix:\"linux-image-4.19.0-0.bpo.10-rt-armmp\", reference:\"4.19.160-2~deb9u1\")) flag++;\nif (deb_check(release:\"9.0\", prefix:\"linux-image-4.19.0-0.bpo.10-rt-armmp-dbg\", reference:\"4.19.160-2~deb9u1\")) flag++;\nif (deb_check(release:\"9.0\", prefix:\"linux-kbuild-4.19\", reference:\"4.19.160-2~deb9u1\")) flag++;\nif (deb_check(release:\"9.0\", prefix:\"linux-perf-4.19\", reference:\"4.19.160-2~deb9u1\")) flag++;\nif (deb_check(release:\"9.0\", prefix:\"linux-source-4.19\", reference:\"4.19.160-2~deb9u1\")) flag++;\nif (deb_check(release:\"9.0\", prefix:\"linux-support-4.19.0-0.bpo.10\", reference:\"4.19.160-2~deb9u1\")) flag++;\n\nif (flag)\n{\n if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());\n else security_hole(0);\n exit(0);\n}\nelse audit(AUDIT_HOST_NOT, \"affected\");\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T14:56:42", "description": "According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - The kernel package contains the Linux kernel (vmlinuz), the core of any Linux operating system. The kernel handles the basic functions of the operating system:\n memory allocation, process allocation, device input and output, etc.Security Fix(es):In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfs_create_file).(CVE-2019-19770)mwifiex_tm_cmd in driverset/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82. This will cause a memory leak and denial of service.(CVE-2019-20095)TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.(CVE-2019-11135)A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042.(CVE-2019-19062)In the Linux kernel before 5.1.6, there is a use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c.(CVE-2019-19543)In the Linux kernel through 5.4.6, there is a NULL pointer dereference in drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related to a PHY down race condition, aka CID-f70267f379b5.(CVE-2019-19965)In the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.(CVE-2019-19966)An issue was discovered in drivers/xen/balloon.c in the Linux kernel before 5.2.3, as used in Xen through 4.12.x, allowing guest OS users to cause a denial of service because of unrestricted resource consumption during the mapping of guest memory, aka CID-6ef36ab967c7.(CVE-2019-17351)A memory leak in the crypto_reportstat() function in drivers/virt/vboxguest/vboxguest_utils.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering copy_form_user() failures, aka CID-e0b0cb938864.(CVE-2019-19048)kernel/sched/fair.c in the Linux kernel before 5.3.9, when cpu.cfs_quota_us is used (e.g., with Kubernetes), allows attackers to cause a denial of service against non-cpu-bound applications by generating a workload that triggers unwanted slice expiration, aka CID-de53fd7aedb1. (In other words, although this slice expiration would typically be seen with benign workloads, it is possible that an attacker could calculate how many stray requests are required to force an entire Kubernetes cluster into a low-performance state caused by slice expiration, and ensure that a DDoS attack sent that number of stray requests. An attack does not affect the stability of the kernel it only causes mismanagement of application execution.)(CVE-2019-19922)An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service.(CVE-2019-19332)A flaw was found in the fix for CVE-2019-11135, the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort (TAA) error occurs. When a guest is running on a host CPU affected by the TAA flaw (TAA_NO=0), but is not affected by the MDS issue (MDS_NO=1), the guest was to clear the affected buffers by using a VERW instruction mechanism. But when the MDS_NO=1 bit was exported to the guests, the guests did not use the VERW mechanism to clear the affected buffers. This issue affects guests running on Cascade Lake CPUs and requires that host has 'TSX' enabled. Confidentiality of data is the highest threat associated with this vulnerability.(CVE-2019-19338)In the Linux kernel 5.0.0-rc7 (as distributed in ubuntu/linux.git on kernel.ubuntu.com), mounting a crafted f2fs filesystem image and performing some operations can lead to slab-out-of-bounds read access in ttm_put_pages in drivers/gpu/drm/ttm/ttm_page_alloc.c. This is related to the vmwgfx or ttm module.(CVE-2019-19927)In the Linux kernel 4.14 longterm through 4.14.165 and 4.19 longterm through 4.19.96 (and 5.x before 5.2), there is a use-after-free (write) in the i915_ppgtt_close function in drivers/gpu/drm/i915/i915_gem_gtt.c, aka CID-7dc40713618c. This is related to i915_gem_context_destroy_ioctl in drivers/gpu/drm/i915/i915_gem_context.c.(CVE-2020-7053) In the Linux kernel through 5.4.6, there are information leaks of uninitialized memory to a USB device in the driverset/can/usb/kvaser_usb/kvaser_usb_leaf.c driver, aka CID-da2311a6385c.(CVE-2019-19947)In the Linux kernel before 5.0.6, there is a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c, related to put_links, aka CID-23da9588037e.(CVE-2019-20054)In the Linux kernel before 5.1, there is a memory leak in\n __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b.(CVE-2019-20096)A heap-based buffer overflow vulnerability was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. A remote attacker could cause a denial of service (system crash) or, possibly execute arbitrary code, when the lbs_ibss_join_existing function is called after a STA connects to an AP.(CVE-2019-14896)A heap-based buffer overflow was discovered in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The flaw could occur when the station attempts a connection negotiation during the handling of the remote devices country settings. This could allow the remote device to cause a denial of service (system crash) or possibly execute arbitrary code.(CVE-2019-14895)A stack-based buffer overflow was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. An attacker is able to cause a denial of service (system crash) or, possibly execute arbitrary code, when a STA works in IBSS mode (allows connecting stations together without the use of an AP) and connects to another STA.(CVE-2019-14897)An exploitable denial-of-service vulnerability exists in the Linux kernel prior to mainline 5.3. An attacker could exploit this vulnerability by triggering AP to send IAPP location updates for stations before the required authentication process has completed. This could lead to different denial-of-service scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already existing clients in other nearby APs of the same wireless infrastructure.\n An attacker can forge Authentication and Association Request packets to trigger this vulnerability.(CVE-2019-5108)drivers/gpu/drm/radeon/rad eon_display.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference.(CVE-2019-16230)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2020-02-25T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1158)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-11135", "CVE-2019-14895", "CVE-2019-14896", "CVE-2019-14897", "CVE-2019-16230", "CVE-2019-17351", "CVE-2019-19048", "CVE-2019-19062", "CVE-2019-19332", "CVE-2019-19338", "CVE-2019-19543", "CVE-2019-19770", "CVE-2019-19922", "CVE-2019-19927", "CVE-2019-19947", "CVE-2019-19965", "CVE-2019-19966", "CVE-2019-20054", "CVE-2019-20095", "CVE-2019-20096", "CVE-2019-5108", "CVE-2020-7053"], "modified": "2021-01-06T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:bpftool", "p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-devel", "p-cpe:/a:huawei:euleros:kernel-headers", "p-cpe:/a:huawei:euleros:kernel-source", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:perf", "p-cpe:/a:huawei:euleros:python-perf", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2020-1158.NASL", "href": "https://www.tenable.com/plugins/nessus/133992", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(133992);\n script_version(\"1.8\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/01/06\");\n\n script_cve_id(\n \"CVE-2019-11135\",\n \"CVE-2019-14895\",\n \"CVE-2019-14896\",\n \"CVE-2019-14897\",\n \"CVE-2019-16230\",\n \"CVE-2019-17351\",\n \"CVE-2019-19048\",\n \"CVE-2019-19062\",\n \"CVE-2019-19332\",\n \"CVE-2019-19338\",\n \"CVE-2019-19543\",\n \"CVE-2019-19770\",\n \"CVE-2019-19922\",\n \"CVE-2019-19927\",\n \"CVE-2019-19947\",\n \"CVE-2019-19965\",\n \"CVE-2019-19966\",\n \"CVE-2019-20054\",\n \"CVE-2019-20095\",\n \"CVE-2019-20096\",\n \"CVE-2019-5108\",\n \"CVE-2020-7053\"\n );\n\n script_name(english:\"EulerOS 2.0 SP8 : kernel (EulerOS-SA-2020-1158)\");\n script_summary(english:\"Checks the rpm output for the updated packages.\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the\nEulerOS installation on the remote host is affected by the following\nvulnerabilities :\n\n - The kernel package contains the Linux kernel (vmlinuz),\n the core of any Linux operating system. The kernel\n handles the basic functions of the operating system:\n memory allocation, process allocation, device input and\n output, etc.Security Fix(es):In the Linux kernel\n 4.19.83, there is a use-after-free (read) in the\n debugfs_remove function in fs/debugfs/inode.c (which is\n used to remove a file or directory in debugfs that was\n previously created with a call to another debugfs\n function such as\n debugfs_create_file).(CVE-2019-19770)mwifiex_tm_cmd in\n driverset/wireless/marvell/mwifiex/cfg80211.c in the\n Linux kernel before 5.1.6 has some error-handling cases\n that did not free allocated hostcmd memory, aka\n CID-003b686ace82. This will cause a memory leak and\n denial of service.(CVE-2019-20095)TSX Asynchronous\n Abort condition on some CPUs utilizing speculative\n execution may allow an authenticated user to\n potentially enable information disclosure via a side\n channel with local access.(CVE-2019-11135)A memory leak\n in the crypto_report() function in\n crypto/crypto_user_base.c in the Linux kernel through\n 5.3.11 allows attackers to cause a denial of service\n (memory consumption) by triggering crypto_report_alg()\n failures, aka CID-ffdde5932042.(CVE-2019-19062)In the\n Linux kernel before 5.1.6, there is a use-after-free in\n serial_ir_init_module() in\n drivers/media/rc/serial_ir.c.(CVE-2019-19543)In the\n Linux kernel through 5.4.6, there is a NULL pointer\n dereference in drivers/scsi/libsas/sas_discover.c\n because of mishandling of port disconnection during\n discovery, related to a PHY down race condition, aka\n CID-f70267f379b5.(CVE-2019-19965)In the Linux kernel\n before 5.1.6, there is a use-after-free in cpia2_exit()\n in drivers/media/usb/cpia2/cpia2_v4l.c that will cause\n denial of service, aka\n CID-dea37a972655.(CVE-2019-19966)An issue was\n discovered in drivers/xen/balloon.c in the Linux kernel\n before 5.2.3, as used in Xen through 4.12.x, allowing\n guest OS users to cause a denial of service because of\n unrestricted resource consumption during the mapping of\n guest memory, aka CID-6ef36ab967c7.(CVE-2019-17351)A\n memory leak in the crypto_reportstat() function in\n drivers/virt/vboxguest/vboxguest_utils.c in the Linux\n kernel before 5.3.9 allows attackers to cause a denial\n of service (memory consumption) by triggering\n copy_form_user() failures, aka\n CID-e0b0cb938864.(CVE-2019-19048)kernel/sched/fair.c in\n the Linux kernel before 5.3.9, when cpu.cfs_quota_us is\n used (e.g., with Kubernetes), allows attackers to cause\n a denial of service against non-cpu-bound applications\n by generating a workload that triggers unwanted slice\n expiration, aka CID-de53fd7aedb1. (In other words,\n although this slice expiration would typically be seen\n with benign workloads, it is possible that an attacker\n could calculate how many stray requests are required to\n force an entire Kubernetes cluster into a\n low-performance state caused by slice expiration, and\n ensure that a DDoS attack sent that number of stray\n requests. An attack does not affect the stability of\n the kernel it only causes mismanagement of application\n execution.)(CVE-2019-19922)An out-of-bounds memory\n write issue was found in the Linux Kernel, version 3.13\n through 5.4, in the way the Linux kernel's KVM\n hypervisor handled the 'KVM_GET_EMULATED_CPUID'\n ioctl(2) request to get CPUID features emulated by the\n KVM hypervisor. A user or process able to access the\n '/dev/kvm' device could use this flaw to crash the\n system, resulting in a denial of\n service.(CVE-2019-19332)A flaw was found in the fix for\n CVE-2019-11135, the way Intel CPUs handle speculative\n execution of instructions when a TSX Asynchronous Abort\n (TAA) error occurs. When a guest is running on a host\n CPU affected by the TAA flaw (TAA_NO=0), but is not\n affected by the MDS issue (MDS_NO=1), the guest was to\n clear the affected buffers by using a VERW instruction\n mechanism. But when the MDS_NO=1 bit was exported to\n the guests, the guests did not use the VERW mechanism\n to clear the affected buffers. This issue affects\n guests running on Cascade Lake CPUs and requires that\n host has 'TSX' enabled. Confidentiality of data is the\n highest threat associated with this\n vulnerability.(CVE-2019-19338)In the Linux kernel\n 5.0.0-rc7 (as distributed in ubuntu/linux.git on\n kernel.ubuntu.com), mounting a crafted f2fs filesystem\n image and performing some operations can lead to\n slab-out-of-bounds read access in ttm_put_pages in\n drivers/gpu/drm/ttm/ttm_page_alloc.c. This is related\n to the vmwgfx or ttm module.(CVE-2019-19927)In the\n Linux kernel 4.14 longterm through 4.14.165 and 4.19\n longterm through 4.19.96 (and 5.x before 5.2), there is\n a use-after-free (write) in the i915_ppgtt_close\n function in drivers/gpu/drm/i915/i915_gem_gtt.c, aka\n CID-7dc40713618c. This is related to\n i915_gem_context_destroy_ioctl in\n drivers/gpu/drm/i915/i915_gem_context.c.(CVE-2020-7053)\n In the Linux kernel through 5.4.6, there are\n information leaks of uninitialized memory to a USB\n device in the\n driverset/can/usb/kvaser_usb/kvaser_usb_leaf.c driver,\n aka CID-da2311a6385c.(CVE-2019-19947)In the Linux\n kernel before 5.0.6, there is a NULL pointer\n dereference in drop_sysctl_table() in\n fs/proc/proc_sysctl.c, related to put_links, aka\n CID-23da9588037e.(CVE-2019-20054)In the Linux kernel\n before 5.1, there is a memory leak in\n __feat_register_sp() in net/dccp/feat.c, which may\n cause denial of service, aka\n CID-1d3ff0950e2b.(CVE-2019-20096)A heap-based buffer\n overflow vulnerability was found in the Linux kernel,\n version kernel-2.6.32, in Marvell WiFi chip driver. A\n remote attacker could cause a denial of service (system\n crash) or, possibly execute arbitrary code, when the\n lbs_ibss_join_existing function is called after a STA\n connects to an AP.(CVE-2019-14896)A heap-based buffer\n overflow was discovered in the Linux kernel, all\n versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi\n chip driver. The flaw could occur when the station\n attempts a connection negotiation during the handling\n of the remote devices country settings. This could\n allow the remote device to cause a denial of service\n (system crash) or possibly execute arbitrary\n code.(CVE-2019-14895)A stack-based buffer overflow was\n found in the Linux kernel, version kernel-2.6.32, in\n Marvell WiFi chip driver. An attacker is able to cause\n a denial of service (system crash) or, possibly execute\n arbitrary code, when a STA works in IBSS mode (allows\n connecting stations together without the use of an AP)\n and connects to another STA.(CVE-2019-14897)An\n exploitable denial-of-service vulnerability exists in\n the Linux kernel prior to mainline 5.3. An attacker\n could exploit this vulnerability by triggering AP to\n send IAPP location updates for stations before the\n required authentication process has completed. This\n could lead to different denial-of-service scenarios,\n either by causing CAM table attacks, or by leading to\n traffic flapping if faking already existing clients in\n other nearby APs of the same wireless infrastructure.\n An attacker can forge Authentication and Association\n Request packets to trigger this\n vulnerability.(CVE-2019-5108)drivers/gpu/drm/radeon/rad\n eon_display.c in the Linux kernel 5.2.14 does not check\n the alloc_workqueue return value, leading to a NULL\n pointer dereference.(CVE-2019-16230)\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the EulerOS security advisory. Tenable\nhas attempted to automatically clean and format it as much as possible\nwithout introducing additional issues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1158\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?e66e3a3b\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/02/25\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/02/25\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:bpftool\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-source\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:2.0\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2020-2021 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/sp\");\n script_exclude_keys(\"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nrelease = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0\");\n\nsp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(8)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP8\");\n\nuvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP8\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nflag = 0;\n\npkgs = [\"bpftool-4.19.36-vhulk1907.1.0.h683.eulerosv2r8\",\n \"kernel-4.19.36-vhulk1907.1.0.h683.eulerosv2r8\",\n \"kernel-devel-4.19.36-vhulk1907.1.0.h683.eulerosv2r8\",\n \"kernel-headers-4.19.36-vhulk1907.1.0.h683.eulerosv2r8\",\n \"kernel-source-4.19.36-vhulk1907.1.0.h683.eulerosv2r8\",\n \"kernel-tools-4.19.36-vhulk1907.1.0.h683.eulerosv2r8\",\n \"kernel-tools-libs-4.19.36-vhulk1907.1.0.h683.eulerosv2r8\",\n \"perf-4.19.36-vhulk1907.1.0.h683.eulerosv2r8\",\n \"python-perf-4.19.36-vhulk1907.1.0.h683.eulerosv2r8\",\n \"python3-perf-4.19.36-vhulk1907.1.0.h683.eulerosv2r8\"];\n\nforeach (pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", sp:\"8\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-19T14:06:59", "description": "According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :\n\n - In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can cause a NULL pointer dereference in f2fs_recover_fsync_data in fs/f2fs/recovery.c. This is related to F2FS_P_SB in fs/f2fs/f2fs.h.(CVE-2019-19815)\n\n - ** DISPUTED ** __btrfs_free_extent in fs/btrfs/extent-tree.c in the Linux kernel through 5.3.12 calls btrfs_print_leaf in a certain ENOENT case, which allows local users to obtain potentially sensitive information about register values via the dmesg program. NOTE: The BTRFS development team disputes this issues as not being a vulnerability because '1) The kernel provide facilities to restrict access to dmesg - dmesg_restrict=1 sysctl option. So it's really up to the system administrator to judge whether dmesg access shall be disallowed or not. 2) WARN/WARN_ON are widely used macros in the linux kernel. If this CVE is considered valid this would mean there are literally thousands CVE lurking in the kernel\n - something which clearly is not the case.'(CVE-2019-19039)\n\n - ext4_empty_dir in fs/ext4/namei.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because ext4_read_dirblock(inode,0,DIRENT_HTREE) can be zero.(CVE-2019-19037)\n\n - btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcu_dereference(root->node) can be zero.(CVE-2019-19036)\n\n - ** DISPUTED ** In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfs_create_file). NOTE: Linux kernel developers dispute this issue as not being an issue with debugfs, instead this is an issue with misuse of debugfs within blktrace.(CVE-2019-19770)\n\n - An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.(CVE-2020-11494)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue 'is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.'.(CVE-2020-11565)\n\n - A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link rather sending the data unencrypted. This would allow anyone in between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.(CVE-2020-1749)\n\n - An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1.\n drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.(CVE-2020-11609)\n\n - An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints, aka CID-998912346c0d.(CVE-2020-11608)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7.(CVE-2019-20636)\n\n - In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770.(CVE-2020-11668)\n\n - In f2fs_xattr_generic_list of xattr.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not required for exploitation.Product:\n Android. Versions: Android kernel. Android ID:\n A-120551147.(CVE-2020-0067)\n\n - An issue was discovered in the Linux kernel before 5.2 on the powerpc platform.\n arch/powerpc/kernel/idle_book3s.S does not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka CID-53a712bae5dd.(CVE-2020-11669)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.(CVE-2020-10942)\n\n - In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btrfs_queue_work in fs/btrfs/async-thread.c.(CVE-2019-19377)\n\n - relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.(CVE-2019-19462)\n\n - An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through 5.6.10. Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka CID-d0c7feaf8767.(CVE-2020-12655)\n\n - The __mptctl_ioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation and trigger a race condition, i.e., a 'double fetch' vulnerability, aka CID-28d76df18f0a. NOTE: the vendor states 'The security impact of this bug is not as bad as it could have been because these operations are all privileged and root already has enormous destructive power.'(CVE-2020-12652)\n\n - A pivot_root race condition in fs/namespace.c in the Linux kernel 4.4.x before 4.4.221, 4.9.x before 4.9.221, 4.14.x before 4.14.178, 4.19.x before 4.19.119, and 5.x before 5.3 allows local users to cause a denial of service (panic) by corrupting a mountpoint reference counter.(CVE-2020-12114)\n\n - usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference, aka CID-056ad39ee925.(CVE-2020-12464)\n\n - An issue was found in Linux kernel before 5.5.4.\n mwifiex_ret_wmm_get_status() in drivers/net/wireless/marvell/mwifiex/wmm.c allows a remote AP to trigger a heap-based buffer overflow because of an incorrect memcpy, aka CID-3a9b153c5591.(CVE-2020-12654)\n\n - An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea.(CVE-2020-12653)\n\n - An array overflow was discovered in mt76_add_fragment in drivers/net/wireless/mediatek/mt76/dma.c in the Linux kernel before 5.5.10, aka CID-b102f0c522cf. An oversized packet with too many rx fragments can corrupt memory of adjacent pages.(CVE-2020-12465)\n\n - An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.(CVE-2020-12659)\n\n - An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails.(CVE-2020-12771)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040.(CVE-2020-12770)\n\n - A signal access-control issue was discovered in the Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32 bits, an integer overflow can interfere with a do_notify_parent protection mechanism. A child process can send an arbitrary signal to a parent process in a different security domain. Exploitation limitations include the amount of elapsed time before an integer overflow occurs, and the lack of scenarios where signals to a parent process present a substantial operational threat.(CVE-2020-12826)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before 5.7. This flaw occurs while importing the Commercial IP Security Option (CIPSO) protocol's category bitmap into the SELinux extensible bitmap via the' ebitmap_netlbl_import' routine. While processing the CIPSO restricted bitmap tag in the 'cipso_v4_parsetag_rbm' routine, it sets the security attribute to indicate that the category bitmap is present, even if it has not been allocated. This issue leads to a NULL pointer dereference issue while importing the same category bitmap into SELinux. This flaw allows a remote network user to crash the system kernel, resulting in a denial of service.(CVE-2020-10711)\n\n - gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel through 5.6.13 relies on kstrdup without considering the possibility of an internal '\\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4.(CVE-2020-13143)\n\n - An issue was discovered in the Linux kernel before 5.2.\n There is a NULL pointer dereference in tw5864_handle_frame() in drivers/media/pci/tw5864/tw5864-video.c, which may cause denial of service, aka CID-2e7682ebfc75.(CVE-2019-20806)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2020-06-25T00:00:00", "type": "nessus", "title": "EulerOS Virtualization for ARM 64 3.0.6.0 : kernel (EulerOS-SA-2020-1698)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-19036", "CVE-2019-19037", "CVE-2019-19039", "CVE-2019-19377", "CVE-2019-19462", "CVE-2019-19770", "CVE-2019-19815", "CVE-2019-20636", "CVE-2019-20806", "CVE-2020-0067", "CVE-2020-10711", "CVE-2020-10942", "CVE-2020-11494", "CVE-2020-11565", "CVE-2020-11608", "CVE-2020-11609", "CVE-2020-11668", "CVE-2020-11669", "CVE-2020-12114", "CVE-2020-12464", "CVE-2020-12465", "CVE-2020-12652", "CVE-2020-12653", "CVE-2020-12654", "CVE-2020-12655", "CVE-2020-12659", "CVE-2020-12770", "CVE-2020-12771", "CVE-2020-12826", "CVE-2020-13143", "CVE-2020-1749"], "modified": "2022-05-12T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-devel", "p-cpe:/a:huawei:euleros:kernel-headers", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:kernel-tools-libs-devel", "p-cpe:/a:huawei:euleros:perf", "p-cpe:/a:huawei:euleros:python-perf", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:uvp:3.0.6.0"], "id": "EULEROS_SA-2020-1698.NASL", "href": "https://www.tenable.com/plugins/nessus/137805", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(137805);\n script_version(\"1.5\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/05/12\");\n\n script_cve_id(\n \"CVE-2019-19036\",\n \"CVE-2019-19037\",\n \"CVE-2019-19039\",\n \"CVE-2019-19377\",\n \"CVE-2019-19462\",\n \"CVE-2019-19770\",\n \"CVE-2019-19815\",\n \"CVE-2019-20636\",\n \"CVE-2019-20806\",\n \"CVE-2020-0067\",\n \"CVE-2020-1749\",\n \"CVE-2020-10711\",\n \"CVE-2020-10942\",\n \"CVE-2020-11494\",\n \"CVE-2020-11565\",\n \"CVE-2020-11608\",\n \"CVE-2020-11609\",\n \"CVE-2020-11668\",\n \"CVE-2020-11669\",\n \"CVE-2020-12114\",\n \"CVE-2020-12464\",\n \"CVE-2020-12465\",\n \"CVE-2020-12652\",\n \"CVE-2020-12653\",\n \"CVE-2020-12654\",\n \"CVE-2020-12655\",\n \"CVE-2020-12659\",\n \"CVE-2020-12770\",\n \"CVE-2020-12771\",\n \"CVE-2020-12826\",\n \"CVE-2020-13143\"\n );\n\n script_name(english:\"EulerOS Virtualization for ARM 64 3.0.6.0 : kernel (EulerOS-SA-2020-1698)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS Virtualization for ARM 64 host is missing multiple security\nupdates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the\nEulerOS Virtualization for ARM 64 installation on the remote host is\naffected by the following vulnerabilities :\n\n - In the Linux kernel 5.0.21, mounting a crafted f2fs\n filesystem image can cause a NULL pointer dereference\n in f2fs_recover_fsync_data in fs/f2fs/recovery.c. This\n is related to F2FS_P_SB in\n fs/f2fs/f2fs.h.(CVE-2019-19815)\n\n - ** DISPUTED ** __btrfs_free_extent in\n fs/btrfs/extent-tree.c in the Linux kernel through\n 5.3.12 calls btrfs_print_leaf in a certain ENOENT case,\n which allows local users to obtain potentially\n sensitive information about register values via the\n dmesg program. NOTE: The BTRFS development team\n disputes this issues as not being a vulnerability\n because '1) The kernel provide facilities to restrict\n access to dmesg - dmesg_restrict=1 sysctl option. So\n it's really up to the system administrator to judge\n whether dmesg access shall be disallowed or not. 2)\n WARN/WARN_ON are widely used macros in the linux\n kernel. If this CVE is considered valid this would mean\n there are literally thousands CVE lurking in the kernel\n - something which clearly is not the\n case.'(CVE-2019-19039)\n\n - ext4_empty_dir in fs/ext4/namei.c in the Linux kernel\n through 5.3.12 allows a NULL pointer dereference\n because ext4_read_dirblock(inode,0,DIRENT_HTREE) can be\n zero.(CVE-2019-19037)\n\n - btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel\n through 5.3.12 allows a NULL pointer dereference\n because rcu_dereference(root->node) can be\n zero.(CVE-2019-19036)\n\n - ** DISPUTED ** In the Linux kernel 4.19.83, there is a\n use-after-free (read) in the debugfs_remove function in\n fs/debugfs/inode.c (which is used to remove a file or\n directory in debugfs that was previously created with a\n call to another debugfs function such as\n debugfs_create_file). 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The main threat from this vulnerability is\n to data confidentiality.(CVE-2020-1749)\n\n - An issue was discovered in the stv06xx subsystem in the\n Linux kernel before 5.6.1.\n drivers/media/usb/gspca/stv06xx/stv06xx.c and\n drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c\n mishandle invalid descriptors, as demonstrated by a\n NULL pointer dereference, aka\n CID-485b06aadb93.(CVE-2020-11609)\n\n - An issue was discovered in the Linux kernel before\n 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL\n pointer dereferences in ov511_mode_init_regs and\n ov518_mode_init_regs when there are zero endpoints, aka\n CID-998912346c0d.(CVE-2020-11608)\n\n - In the Linux kernel before 5.4.12,\n drivers/input/input.c has out-of-bounds writes via a\n crafted keycode table, as demonstrated by\n input_set_keycode, aka\n CID-cb222aed03d7.(CVE-2019-20636)\n\n - In the Linux kernel before 5.6.1,\n drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink\n camera USB driver) mishandles invalid descriptors, aka\n CID-a246b4d54770.(CVE-2020-11668)\n\n - In f2fs_xattr_generic_list of xattr.c, there is a\n possible out of bounds read due to a missing bounds\n check. This could lead to local information disclosure\n with System execution privileges needed. User\n interaction is not required for exploitation.Product:\n Android. Versions: Android kernel. Android ID:\n A-120551147.(CVE-2020-0067)\n\n - An issue was discovered in the Linux kernel before 5.2\n on the powerpc platform.\n arch/powerpc/kernel/idle_book3s.S does not have\n save/restore functionality for PNV_POWERSAVE_AMR,\n PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka\n CID-53a712bae5dd.(CVE-2020-11669)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in\n drivers/vhost/net.c lacks validation of an sk_family\n field, which might allow attackers to trigger kernel\n stack corruption via crafted system\n calls.(CVE-2020-10942)\n\n - In the Linux kernel 5.0.21, mounting a crafted btrfs\n filesystem image, performing some operations, and\n unmounting can lead to a use-after-free in\n btrfs_queue_work in\n fs/btrfs/async-thread.c.(CVE-2019-19377)\n\n - relay_open in kernel/relay.c in the Linux kernel\n through 5.4.1 allows local users to cause a denial of\n service (such as relay blockage) by triggering a NULL\n alloc_percpu result.(CVE-2019-19462)\n\n - An issue was discovered in xfs_agf_verify in\n fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through\n 5.6.10. Attackers may trigger a sync of excessive\n duration via an XFS v5 image with crafted metadata, aka\n CID-d0c7feaf8767.(CVE-2020-12655)\n\n - The __mptctl_ioctl function in\n drivers/message/fusion/mptctl.c in the Linux kernel\n before 5.4.14 allows local users to hold an incorrect\n lock during the ioctl operation and trigger a race\n condition, i.e., a 'double fetch' vulnerability, aka\n CID-28d76df18f0a. NOTE: the vendor states 'The security\n impact of this bug is not as bad as it could have been\n because these operations are all privileged and root\n already has enormous destructive\n power.'(CVE-2020-12652)\n\n - A pivot_root race condition in fs/namespace.c in the\n Linux kernel 4.4.x before 4.4.221, 4.9.x before\n 4.9.221, 4.14.x before 4.14.178, 4.19.x before\n 4.19.119, and 5.x before 5.3 allows local users to\n cause a denial of service (panic) by corrupting a\n mountpoint reference counter.(CVE-2020-12114)\n\n - usb_sg_cancel in drivers/usb/core/message.c in the\n Linux kernel before 5.6.8 has a use-after-free because\n a transfer occurs without a reference, aka\n CID-056ad39ee925.(CVE-2020-12464)\n\n - An issue was found in Linux kernel before 5.5.4.\n mwifiex_ret_wmm_get_status() in\n drivers/net/wireless/marvell/mwifiex/wmm.c allows a\n remote AP to trigger a heap-based buffer overflow\n because of an incorrect memcpy, aka\n CID-3a9b153c5591.(CVE-2020-12654)\n\n - An issue was found in Linux kernel before 5.5.4. The\n mwifiex_cmd_append_vsie_tlv() function in\n drivers/net/wireless/marvell/mwifiex/scan.c allows\n local users to gain privileges or cause a denial of\n service because of an incorrect memcpy and buffer\n overflow, aka CID-b70261a288ea.(CVE-2020-12653)\n\n - An array overflow was discovered in mt76_add_fragment\n in drivers/net/wireless/mediatek/mt76/dma.c in the\n Linux kernel before 5.5.10, aka CID-b102f0c522cf. An\n oversized packet with too many rx fragments can corrupt\n memory of adjacent pages.(CVE-2020-12465)\n\n - An issue was discovered in the Linux kernel before\n 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an\n out-of-bounds write (by a user with the CAP_NET_ADMIN\n capability) because of a lack of headroom\n validation.(CVE-2020-12659)\n\n - An issue was discovered in the Linux kernel through\n 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c\n has a deadlock if a coalescing operation\n fails.(CVE-2020-12771)\n\n - An issue was discovered in the Linux kernel through\n 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka\n CID-83c6f2390040.(CVE-2020-12770)\n\n - A signal access-control issue was discovered in the\n Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32\n bits, an integer overflow can interfere with a\n do_notify_parent protection mechanism. A child process\n can send an arbitrary signal to a parent process in a\n different security domain. Exploitation limitations\n include the amount of elapsed time before an integer\n overflow occurs, and the lack of scenarios where\n signals to a parent process present a substantial\n operational threat.(CVE-2020-12826)\n\n - A NULL pointer dereference flaw was found in the Linux\n kernel's SELinux subsystem in versions before 5.7. This\n flaw occurs while importing the Commercial IP Security\n Option (CIPSO) protocol's category bitmap into the\n SELinux extensible bitmap via the'\n ebitmap_netlbl_import' routine. While processing the\n CIPSO restricted bitmap tag in the\n 'cipso_v4_parsetag_rbm' routine, it sets the security\n attribute to indicate that the category bitmap is\n present, even if it has not been allocated. This issue\n leads to a NULL pointer dereference issue while\n importing the same category bitmap into SELinux. This\n flaw allows a remote network user to crash the system\n kernel, resulting in a denial of\n service.(CVE-2020-10711)\n\n - gadget_dev_desc_UDC_store in\n drivers/usb/gadget/configfs.c in the Linux kernel\n through 5.6.13 relies on kstrdup without considering\n the possibility of an internal '\\0' value, which allows\n attackers to trigger an out-of-bounds read, aka\n CID-15753588bcd4.(CVE-2020-13143)\n\n - An issue was discovered in the Linux kernel before 5.2.\n There is a NULL pointer dereference in\n tw5864_handle_frame() in\n drivers/media/pci/tw5864/tw5864-video.c, which may\n cause denial of service, aka\n CID-2e7682ebfc75.(CVE-2019-20806)\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the EulerOS security advisory. Tenable\nhas attempted to automatically clean and format it as much as possible\nwithout introducing additional issues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1698\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?52f61197\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2020-12659\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2019-19770\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/06/25\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/06/25\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:uvp:3.0.6.0\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2020-2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nrelease = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nuvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (uvp != \"3.0.6.0\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 3.0.6.0\");\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nflag = 0;\n\npkgs = [\"kernel-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"kernel-devel-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"kernel-headers-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"kernel-tools-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"kernel-tools-libs-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"kernel-tools-libs-devel-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"perf-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"python-perf-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"python3-perf-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\"];\n\nforeach (pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T15:24:59", "description": "The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4609 advisory.\n\n - kernel: use-after-free in drivers/bluetooth/hci_ldisc.c (CVE-2019-15917)\n\n - kernel: out-of-bounds access in function hclge_tm_schd_mode_vnet_base_cfg (CVE-2019-15925)\n\n - kernel: null-pointer dereference in drivers/net/fjes/fjes_main.c (CVE-2019-16231)\n\n - kernel: null pointer dereference in drivers/scsi/qla2xxx/qla_os.c (CVE-2019-16233)\n\n - kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (CVE-2019-18808)\n\n - kernel: memory leak in af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c (CVE-2019-18809)\n\n - kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c (CVE-2019-19046)\n\n - kernel: A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c allows to cause DoS (CVE-2019-19056)\n\n - kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS (CVE-2019-19062)\n\n - kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c allow for a DoS (CVE-2019-19063)\n\n - kernel: A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c allows for a DoS (CVE-2019-19068)\n\n - kernel: A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c allows for a DoS (CVE-2019-19072)\n\n - kernel: out-of-bounds write in ext4_xattr_set_entry in fs/ext4/xattr.c (CVE-2019-19319)\n\n - Kernel: kvm: OOB memory write via kvm_dev_ioctl_get_cpuid (CVE-2019-19332)\n\n - kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)\n\n - kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free (CVE-2019-19524)\n\n - kernel: information leak bug caused by a malicious USB device in the drivers/media/usb/ttusb- dec/ttusb_dec.c (CVE-2019-19533)\n\n - kernel: race condition caused by a malicious USB device in the USB character device driver layer (CVE-2019-19537)\n\n - kernel: use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c (CVE-2019-19543)\n\n - kernel: use-after-free in __ext4_expand_extra_isize and ext4_xattr_set_entry related to fs/ext4/inode.c and fs/ext4/super.c (CVE-2019-19767)\n\n - kernel: use-after-free in debugfs_remove in fs/debugfs/inode.c (CVE-2019-19770)\n\n - kernel: Null pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c (CVE-2019-20054)\n\n - kernel: out-of-bounds write via crafted keycode table (CVE-2019-20636)\n\n - kernel: kernel pointer leak due to WARN_ON statement in video driver leads to local information disclosure (CVE-2019-9455)\n\n - kernel: use after free due to race condition in the video driver leads to local privilege escalation (CVE-2019-9458)\n\n - kernel: possible use-after-free due to a race condition in cdev_get of char_dev.c (CVE-2020-0305)\n\n - kernel: uninitialized kernel data leak in userspace coredumps (CVE-2020-10732)\n\n - kernel: SELinux netlink permission check bypass (CVE-2020-10751)\n\n - kernel: possibility of memory disclosure when reading the file /proc/sys/kernel/rh_features (CVE-2020-10774)\n\n - kernel: vhost-net: stack overflow in get_raw_socket while checking sk_family field (CVE-2020-10942)\n\n - kernel: out-of-bounds write in mpol_parse_str function in mm/mempolicy.c (CVE-2020-11565)\n\n - kernel: mishandles invalid descriptors in drivers/media/usb/gspca/xirlink_cit.c (CVE-2020-11668)\n\n - kernel: sync of excessive duration via an XFS v5 image with crafted metadata (CVE-2020-12655)\n\n - kernel: xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write which could result in crash and data coruption (CVE-2020-12659)\n\n - kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)\n\n - kernel: possible to send arbitrary signals to a privileged (suidroot) parent process (CVE-2020-12826)\n\n - kernel: referencing inode of removed superblock in get_futex_key() causes UAF (CVE-2020-14381)\n\n - kernel: soft-lockups in iov_iter_copy_from_user_atomic() could result in DoS (CVE-2020-25641)\n\n - kernel: out-of-bounds read in in vc_do_resize function in drivers/tty/vt/vt.c (CVE-2020-8647)\n\n - kernel: use-after-free in n_tty_receive_buf_common function in drivers/tty/n_tty.c (CVE-2020-8648)\n\n - kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c (CVE-2020-8649)\n\n - kernel: use-after-free in route4_change() in net/sched/cls_route.c (CVE-2021-3715)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2020-11-04T00:00:00", "type": "nessus", "title": "RHEL 8 : kernel-rt (RHSA-2020:4609)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-15917", "CVE-2019-15925", "CVE-2019-16231", "CVE-2019-16233", "CVE-2019-18808", "CVE-2019-18809", "CVE-2019-19046", "CVE-2019-19056", "CVE-2019-19062", "CVE-2019-19063", "CVE-2019-19068", "CVE-2019-19072", "CVE-2019-19319", "CVE-2019-19332", "CVE-2019-19447", "CVE-2019-19524", "CVE-2019-19533", "CVE-2019-19537", "CVE-2019-19543", "CVE-2019-19767", "CVE-2019-19770", "CVE-2019-20054", "CVE-2019-20636", "CVE-2019-9455", "CVE-2019-9458", "CVE-2020-0305", "CVE-2020-10732", "CVE-2020-10751", "CVE-2020-10774", "CVE-2020-10942", "CVE-2020-11565", "CVE-2020-11668", "CVE-2020-12655", "CVE-2020-12659", "CVE-2020-12770", "CVE-2020-12826", "CVE-2020-14381", "CVE-2020-25641", "CVE-2020-8647", "CVE-2020-8648", "CVE-2020-8649", "CVE-2021-3715"], "modified": "2023-01-23T00:00:00", "cpe": ["cpe:/o:redhat:enterprise_linux:8", "cpe:/o:redhat:rhel_aus:8.4", "cpe:/o:redhat:rhel_aus:8.6", "cpe:/o:redhat:rhel_e4s:8.4", "cpe:/o:redhat:rhel_e4s:8.6", "cpe:/o:redhat:rhel_eus:8.4", "cpe:/o:redhat:rhel_eus:8.6", "cpe:/o:redhat:rhel_tus:8.4", "cpe:/o:redhat:rhel_tus:8.6", "p-cpe:/a:redhat:enterprise_linux:kernel-rt", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-core", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-core", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-kvm", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-debug-modules-extra", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-kvm", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules", "p-cpe:/a:redhat:enterprise_linux:kernel-rt-modules-extra"], "id": "REDHAT-RHSA-2020-4609.NASL", "href": "https://www.tenable.com/plugins/nessus/142382", "sourceData": "##\n# (C) Tenable, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Red Hat Security Advisory RHSA-2020:4609. 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'content/eus/rhel8/8.6/x86_64/resilientstorage/debug',\n 'content/eus/rhel8/8.6/x86_64/resilientstorage/os',\n 'content/eus/rhel8/8.6/x86_64/resilientstorage/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/sap-solutions/debug',\n 'content/eus/rhel8/8.6/x86_64/sap-solutions/os',\n 'content/eus/rhel8/8.6/x86_64/sap-solutions/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/sap/debug',\n 'content/eus/rhel8/8.6/x86_64/sap/os',\n 'content/eus/rhel8/8.6/x86_64/sap/source/SRPMS',\n 'content/eus/rhel8/8.6/x86_64/supplementary/debug',\n 'content/eus/rhel8/8.6/x86_64/supplementary/os',\n 'content/eus/rhel8/8.6/x86_64/supplementary/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/appstream/debug',\n 'content/tus/rhel8/8.6/x86_64/appstream/os',\n 'content/tus/rhel8/8.6/x86_64/appstream/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/baseos/debug',\n 'content/tus/rhel8/8.6/x86_64/baseos/os',\n 'content/tus/rhel8/8.6/x86_64/baseos/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/highavailability/debug',\n 'content/tus/rhel8/8.6/x86_64/highavailability/os',\n 'content/tus/rhel8/8.6/x86_64/highavailability/source/SRPMS',\n 'content/tus/rhel8/8.6/x86_64/rt/os',\n 'content/tus/rhel8/8.6/x86_64/rt/source/SRPMS'\n ],\n 'pkgs': [\n {'reference':'kernel-rt-4.18.0-240.rt7.54.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-core-4.18.0-240.rt7.54.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-4.18.0-240.rt7.54.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-core-4.18.0-240.rt7.54.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-devel-4.18.0-240.rt7.54.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-kvm-4.18.0-240.rt7.54.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-4.18.0-240.rt7.54.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-extra-4.18.0-240.rt7.54.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-devel-4.18.0-240.rt7.54.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-kvm-4.18.0-240.rt7.54.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-4.18.0-240.rt7.54.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-extra-4.18.0-240.rt7.54.el8', 'sp':'6', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n },\n {\n 'repo_relative_urls': [\n 'content/dist/rhel8/8/x86_64/appstream/debug',\n 'content/dist/rhel8/8/x86_64/appstream/os',\n 'content/dist/rhel8/8/x86_64/appstream/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/baseos/debug',\n 'content/dist/rhel8/8/x86_64/baseos/os',\n 'content/dist/rhel8/8/x86_64/baseos/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/codeready-builder/debug',\n 'content/dist/rhel8/8/x86_64/codeready-builder/os',\n 'content/dist/rhel8/8/x86_64/codeready-builder/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/highavailability/debug',\n 'content/dist/rhel8/8/x86_64/highavailability/os',\n 'content/dist/rhel8/8/x86_64/highavailability/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/nfv/debug',\n 'content/dist/rhel8/8/x86_64/nfv/os',\n 'content/dist/rhel8/8/x86_64/nfv/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/resilientstorage/debug',\n 'content/dist/rhel8/8/x86_64/resilientstorage/os',\n 'content/dist/rhel8/8/x86_64/resilientstorage/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/rt/debug',\n 'content/dist/rhel8/8/x86_64/rt/os',\n 'content/dist/rhel8/8/x86_64/rt/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/sap-solutions/debug',\n 'content/dist/rhel8/8/x86_64/sap-solutions/os',\n 'content/dist/rhel8/8/x86_64/sap-solutions/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/sap/debug',\n 'content/dist/rhel8/8/x86_64/sap/os',\n 'content/dist/rhel8/8/x86_64/sap/source/SRPMS',\n 'content/dist/rhel8/8/x86_64/supplementary/debug',\n 'content/dist/rhel8/8/x86_64/supplementary/os',\n 'content/dist/rhel8/8/x86_64/supplementary/source/SRPMS'\n ],\n 'pkgs': [\n {'reference':'kernel-rt-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-core-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-core-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-devel-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-kvm-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-debug-modules-extra-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-devel-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-kvm-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-rt-modules-extra-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n }\n];\n\nvar applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);\nif(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);\n\nvar flag = 0;\nforeach var constraint_array ( constraints ) {\n var repo_relative_urls = NULL;\n if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];\n var enterprise_linux_flag = rhel_repo_urls_has_content_dist_rhel(repo_urls:repo_relative_urls);\n foreach var pkg ( constraint_array['pkgs'] ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];\n if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];\n if (!empty_or_null(pkg['sp']) && !enterprise_linux_flag) sp = pkg['sp'];\n if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];\n if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];\n if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];\n if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];\n if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];\n if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];\n if (reference &&\n _release &&\n rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&\n (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&\n rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n var extra = NULL;\n if (empty_or_null(applicable_repo_urls)) extra = rpm_report_get() + redhat_report_repo_caveat();\n else extra = rpm_report_get() + redhat_report_package_caveat();\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : extra\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-rt / kernel-rt-core / kernel-rt-debug / kernel-rt-debug-core / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T15:24:44", "description": "The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2020:4431 advisory.\n\n - kernel: null pointer dereference in dlpar_parse_cc_property in arch/powerrc/platforms/pseries/dlpar.c causing denial of service (CVE-2019-12614)\n\n - kernel: use-after-free in drivers/bluetooth/hci_ldisc.c (CVE-2019-15917)\n\n - kernel: out-of-bounds access in function hclge_tm_schd_mode_vnet_base_cfg (CVE-2019-15925)\n\n - kernel: null-pointer dereference in drivers/net/fjes/fjes_main.c (CVE-2019-16231)\n\n - kernel: null pointer dereference in drivers/scsi/qla2xxx/qla_os.c (CVE-2019-16233)\n\n - kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (CVE-2019-18808)\n\n - kernel: memory leak in af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c (CVE-2019-18809)\n\n - kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c (CVE-2019-19046)\n\n - kernel: A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c allows to cause DoS (CVE-2019-19056)\n\n - kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS (CVE-2019-19062)\n\n - kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c allow for a DoS (CVE-2019-19063)\n\n - kernel: A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c allows for a DoS (CVE-2019-19068)\n\n - kernel: A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c allows for a DoS 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audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'CentOS', cpu);\n\nif (get_one_kb_item('Host/ksplice/kernel-cves'))\n{\n rm_kb_item(name:'Host/uptrack-uname-r');\n cve_list = make_list('CVE-2019-9455', 'CVE-2019-9458', 'CVE-2019-12614', 'CVE-2019-15917', 'CVE-2019-15925', 'CVE-2019-16231', 'CVE-2019-16233', 'CVE-2019-18808', 'CVE-2019-18809', 'CVE-2019-19046', 'CVE-2019-19056', 'CVE-2019-19062', 'CVE-2019-19063', 'CVE-2019-19068', 'CVE-2019-19072', 'CVE-2019-19319', 'CVE-2019-19332', 'CVE-2019-19447', 'CVE-2019-19524', 'CVE-2019-19533', 'CVE-2019-19537', 'CVE-2019-19543', 'CVE-2019-19767', 'CVE-2019-19770', 'CVE-2019-20054', 'CVE-2019-20636', 'CVE-2020-0305', 'CVE-2020-8647', 'CVE-2020-8648', 'CVE-2020-8649', 'CVE-2020-10732', 'CVE-2020-10751', 'CVE-2020-10773', 'CVE-2020-10774', 'CVE-2020-10942', 'CVE-2020-11565', 'CVE-2020-11668', 'CVE-2020-12465', 'CVE-2020-12655', 'CVE-2020-12659', 'CVE-2020-12770', 'CVE-2020-12826', 'CVE-2020-14381', 'CVE-2020-25641');\n if (ksplice_cves_check(cve_list))\n {\n audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for CESA-2020:4431');\n }\n else\n {\n __rpm_report = ksplice_reporting_text();\n }\n}\n\npkgs = [\n {'reference':'bpftool-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'bpftool-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-abi-whitelists-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-abi-whitelists-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-core-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-core-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-cross-headers-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-cross-headers-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-core-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-core-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-extra-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-modules-extra-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-extra-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-extra-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n];\n\nflag = 0;\nforeach package_array ( pkgs ) {\n reference = NULL;\n release = NULL;\n sp = NULL;\n cpu = NULL;\n el_string = NULL;\n rpm_spec_vers_cmp = NULL;\n epoch = NULL;\n allowmaj = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = 'CentOS-' + package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (reference && release) {\n if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-whitelists / kernel-core / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-18T14:41:04", "description": "The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2020:4431 advisory.\n\n - In the Android kernel in the video driver there is a kernel pointer leak due to a WARN_ON statement. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. (CVE-2019-9455)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (CVE-2019-9458)\n\n - An issue was discovered in dlpar_parse_cc_property in arch/powerpc/platforms/pseries/dlpar.c in the Linux kernel through 5.1.6. There is an unchecked kstrdup of prop->name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash). (CVE-2019-12614)\n\n - An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c. (CVE-2019-15917)\n\n - An issue was discovered in the Linux kernel before 5.2.3. An out of bounds access exists in the function hclge_tm_schd_mode_vnet_base_cfg in the file drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c.\n (CVE-2019-15925)\n\n - drivers/net/fjes/fjes_main.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference. (CVE-2019-16231)\n\n - drivers/scsi/qla2xxx/qla_os.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference. (CVE-2019-16233)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - A memory leak in the af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-2289adbfa559. (CVE-2019-18809)\n\n - ** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of this because an attacker cannot realistically control this failure at probe time. (CVE-2019-19046)\n\n - A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID- db8fd2cde932. (CVE-2019-19056)\n\n - A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042. (CVE-2019-19062)\n\n - Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption), aka CID-3f9361695113. (CVE-2019-19063)\n\n - A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-a2cdd07488e6. (CVE-2019-19068)\n\n - A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-96c5c6e6a5b6.\n (CVE-2019-19072)\n\n - In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call, aka CID-345c0dbf3a30. (CVE-2019-19319)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list in fs/ext4/super.c. (CVE-2019-19447)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.3.4, there is an info-leak bug that can be caused by a malicious USB device in the drivers/media/usb/ttusb-dec/ttusb_dec.c driver, aka CID-a10feaf8c464. (CVE-2019-19533)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB device in the USB character device driver layer, aka CID-303911cfc5b9. This affects drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Linux kernel before 5.1.6, there is a use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c. (CVE-2019-19543)\n\n - fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpu_fpregs_owner_ctx caching, as demonstrated by mishandling of signal-based non-cooperative preemption in Go 1.14 prereleases on amd64, aka CID-59c4bd853abc.\n (CVE-2019-19602)\n\n - The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163. (CVE-2019-19767)\n\n - ** DISPUTED ** In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfs_create_file). NOTE: Linux kernel developers dispute this issue as not being an issue with debugfs, instead this is an issue with misuse of debugfs within blktrace. (CVE-2019-19770)\n\n - In the Linux kernel before 5.0.6, there is a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c, related to put_links, aka CID-23da9588037e. (CVE-2019-20054)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7. (CVE-2019-20636)\n\n - In cdev_get of char_dev.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-153467744 (CVE-2020-0305)\n\n - In audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in audit_data_to_entry. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-150693166References: Upstream kernel (CVE-2020-0444)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.\n (CVE-2020-10732)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing. (CVE-2020-10751)\n\n - A stack information leak flaw was found in s390/s390x in the Linux kernel's memory manager functionality, where it incorrectly writes to the /proc/sys/vm/cmm_timeout file. This flaw allows a local user to see the kernel data. (CVE-2020-10773)\n\n - A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl subsystem when reading the /proc/sys/kernel/rh_features file. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vulnerability is to confidentiality. (CVE-2020-10774)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.\n (CVE-2020-10942)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770. (CVE-2020-11668)\n\n - An array overflow was discovered in mt76_add_fragment in drivers/net/wireless/mediatek/mt76/dma.c in the Linux kernel before 5.5.10, aka CID-b102f0c522cf. An oversized packet with too many rx fragments can corrupt memory of adjacent pages. (CVE-2020-12465)\n\n - An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through 5.6.10.\n Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka CID-d0c7feaf8767. (CVE-2020-12655)\n\n - An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out- of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.\n (CVE-2020-12659)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - A signal access-control issue was discovered in the Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32 bits, an integer overflow can interfere with a do_notify_parent protection mechanism. A child process can send an arbitrary signal to a parent process in a different security domain. Exploitation limitations include the amount of elapsed time before an integer overflow occurs, and the lack of scenarios where signals to a parent process present a substantial operational threat. (CVE-2020-12826)\n\n - A flaw was found in the Linux kernel's futex implementation. This flaw allows a local attacker to corrupt system memory or escalate their privileges when creating a futex on a filesystem that is about to be unmounted. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-14381)\n\n - A flaw was found in the Linux kernel's implementation of biovecs in versions before 5.9-rc7. A zero-length biovec request issued by the block subsystem could cause the kernel to enter an infinite loop, causing a denial of service. This flaw allows a local attacker with basic privileges to issue requests to a block device, resulting in a denial of service. The highest threat from this vulnerability is to system availability. (CVE-2020-25641)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-02-09T00:00:00", "type": "nessus", "title": "AlmaLinux 8 : kernel (ALSA-2020:4431)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-12614", "CVE-2019-15917", "CVE-2019-15925", "CVE-2019-16231", "CVE-2019-16233", "CVE-2019-18808", "CVE-2019-18809", "CVE-2019-19046", "CVE-2019-19056", "CVE-2019-19062", "CVE-2019-19063", "CVE-2019-19068", "CVE-2019-19072", "CVE-2019-19319", "CVE-2019-19332", "CVE-2019-19447", "CVE-2019-19524", "CVE-2019-19533", "CVE-2019-19537", "CVE-2019-19543", "CVE-2019-19602", "CVE-2019-19767", "CVE-2019-19770", "CVE-2019-20054", "CVE-2019-20636", "CVE-2019-9455", "CVE-2019-9458", "CVE-2020-0305", "CVE-2020-0444", "CVE-2020-10732", "CVE-2020-10751", "CVE-2020-10773", "CVE-2020-10774", "CVE-2020-10942", "CVE-2020-11565", "CVE-2020-11668", "CVE-2020-12465", "CVE-2020-12655", "CVE-2020-12659", "CVE-2020-12770", "CVE-2020-12826", "CVE-2020-14381", "CVE-2020-25641", "CVE-2020-8647", "CVE-2020-8648", "CVE-2020-8649"], "modified": "2022-05-06T00:00:00", "cpe": ["p-cpe:/a:alma:linux:bpftool", "p-cpe:/a:alma:linux:kernel", "p-cpe:/a:alma:linux:kernel-abi-whitelists", "p-cpe:/a:alma:linux:kernel-core", "p-cpe:/a:alma:linux:kernel-cross-headers", "p-cpe:/a:alma:linux:kernel-debug", "p-cpe:/a:alma:linux:kernel-debug-core", "p-cpe:/a:alma:linux:kernel-debug-devel", "p-cpe:/a:alma:linux:kernel-debug-modules", "p-cpe:/a:alma:linux:kernel-debug-modules-extra", "p-cpe:/a:alma:linux:kernel-devel", "p-cpe:/a:alma:linux:kernel-headers", "p-cpe:/a:alma:linux:kernel-modules", "p-cpe:/a:alma:linux:kernel-modules-extra", "p-cpe:/a:alma:linux:kernel-tools", "p-cpe:/a:alma:linux:kernel-tools-libs", "p-cpe:/a:alma:linux:kernel-tools-libs-devel", "p-cpe:/a:alma:linux:perf", "p-cpe:/a:alma:linux:python3-perf", "cpe:/o:alma:linux:8"], "id": "ALMA_LINUX_ALSA-2020-4431.NASL", "href": "https://www.tenable.com/plugins/nessus/157698", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The package checks in this plugin were extracted from\n# AlmaLinux Security Advisory ALSA-2020:4431.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(157698);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/05/06\");\n\n script_cve_id(\n \"CVE-2019-9455\",\n \"CVE-2019-9458\",\n \"CVE-2019-12614\",\n \"CVE-2019-15917\",\n \"CVE-2019-15925\",\n \"CVE-2019-16231\",\n \"CVE-2019-16233\",\n \"CVE-2019-18808\",\n \"CVE-2019-18809\",\n \"CVE-2019-19046\",\n \"CVE-2019-19056\",\n \"CVE-2019-19062\",\n \"CVE-2019-19063\",\n \"CVE-2019-19068\",\n \"CVE-2019-19072\",\n \"CVE-2019-19319\",\n \"CVE-2019-19332\",\n \"CVE-2019-19447\",\n \"CVE-2019-19524\",\n \"CVE-2019-19533\",\n \"CVE-2019-19537\",\n \"CVE-2019-19543\",\n \"CVE-2019-19602\",\n \"CVE-2019-19767\",\n \"CVE-2019-19770\",\n \"CVE-2019-20054\",\n \"CVE-2019-20636\",\n \"CVE-2020-0305\",\n \"CVE-2020-0444\",\n \"CVE-2020-8647\",\n \"CVE-2020-8648\",\n \"CVE-2020-8649\",\n \"CVE-2020-10732\",\n \"CVE-2020-10751\",\n \"CVE-2020-10773\",\n \"CVE-2020-10774\",\n \"CVE-2020-10942\",\n \"CVE-2020-11565\",\n \"CVE-2020-11668\",\n \"CVE-2020-12465\",\n \"CVE-2020-12655\",\n \"CVE-2020-12659\",\n \"CVE-2020-12770\",\n \"CVE-2020-12826\",\n \"CVE-2020-14381\",\n \"CVE-2020-25641\"\n );\n script_xref(name:\"ALSA\", value:\"2020:4431\");\n\n script_name(english:\"AlmaLinux 8 : kernel (ALSA-2020:4431)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote AlmaLinux host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the\nALSA-2020:4431 advisory.\n\n - In the Android kernel in the video driver there is a kernel pointer leak due to a WARN_ON statement. This\n could lead to local information disclosure with System execution privileges needed. User interaction is\n not needed for exploitation. (CVE-2019-9455)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could\n lead to local escalation of privilege with no additional execution privileges needed. User interaction is\n not needed for exploitation. (CVE-2019-9458)\n\n - An issue was discovered in dlpar_parse_cc_property in arch/powerpc/platforms/pseries/dlpar.c in the Linux\n kernel through 5.1.6. There is an unchecked kstrdup of prop->name, which might allow an attacker to cause\n a denial of service (NULL pointer dereference and system crash). (CVE-2019-12614)\n\n - An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when\n hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c. (CVE-2019-15917)\n\n - An issue was discovered in the Linux kernel before 5.2.3. An out of bounds access exists in the function\n hclge_tm_schd_mode_vnet_base_cfg in the file drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c.\n (CVE-2019-15925)\n\n - drivers/net/fjes/fjes_main.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value,\n leading to a NULL pointer dereference. (CVE-2019-16231)\n\n - drivers/scsi/qla2xxx/qla_os.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value,\n leading to a NULL pointer dereference. (CVE-2019-16233)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel\n through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - A memory leak in the af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c in the Linux\n kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka\n CID-2289adbfa559. (CVE-2019-18809)\n\n - ** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c\n in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by\n triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of\n this because an attacker cannot realistically control this failure at probe time. (CVE-2019-19046)\n\n - A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in\n drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allows attackers to cause a\n denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID-\n db8fd2cde932. (CVE-2019-19056)\n\n - A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through\n 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering\n crypto_report_alg() failures, aka CID-ffdde5932042. (CVE-2019-19062)\n\n - Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c in the\n Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption), aka\n CID-3f9361695113. (CVE-2019-19063)\n\n - A memory leak in the rtl8xxxu_submit_int_urb() function in\n drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c in the Linux kernel through 5.3.11 allows attackers\n to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka\n CID-a2cdd07488e6. (CVE-2019-19068)\n\n - A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c in the Linux kernel\n through 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-96c5c6e6a5b6.\n (CVE-2019-19072)\n\n - In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a\n slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when\n a large old_size value is used in a memset call, aka CID-345c0dbf3a30. (CVE-2019-19319)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way\n the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID\n features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use\n this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and\n unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list\n in fs/ext4/super.c. (CVE-2019-19447)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.3.4, there is an info-leak bug that can be caused by a malicious USB device\n in the drivers/media/usb/ttusb-dec/ttusb_dec.c driver, aka CID-a10feaf8c464. (CVE-2019-19533)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB\n device in the USB character device driver layer, aka CID-303911cfc5b9. This affects\n drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Linux kernel before 5.1.6, there is a use-after-free in serial_ir_init_module() in\n drivers/media/rc/serial_ir.c. (CVE-2019-19543)\n\n - fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is\n used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have\n unspecified other impact because of incorrect fpu_fpregs_owner_ctx caching, as demonstrated by mishandling\n of signal-based non-cooperative preemption in Go 1.14 prereleases on amd64, aka CID-59c4bd853abc.\n (CVE-2019-19602)\n\n - The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors\n in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka\n CID-4ea99936a163. (CVE-2019-19767)\n\n - ** DISPUTED ** In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove\n function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously\n created with a call to another debugfs function such as debugfs_create_file). NOTE: Linux kernel\n developers dispute this issue as not being an issue with debugfs, instead this is an issue with misuse of\n debugfs within blktrace. (CVE-2019-19770)\n\n - In the Linux kernel before 5.0.6, there is a NULL pointer dereference in drop_sysctl_table() in\n fs/proc/proc_sysctl.c, related to put_links, aka CID-23da9588037e. (CVE-2019-20054)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode\n table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7. (CVE-2019-20636)\n\n - In cdev_get of char_dev.c, there is a possible use-after-free due to a race condition. This could lead to\n local escalation of privilege with System execution privileges needed. User interaction is not needed for\n exploitation.Product: AndroidVersions: Android-10Android ID: A-153467744 (CVE-2020-0305)\n\n - In audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in\n audit_data_to_entry. This could lead to local escalation of privilege with no additional execution\n privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android\n kernelAndroid ID: A-150693166References: Upstream kernel (CVE-2020-0444)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common\n function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region\n function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an\n attacker with a local account to crash a trivial program and exfiltrate private kernel data.\n (CVE-2020-10732)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it\n incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly\n only validate the first netlink message in the skb and allow or deny the rest of the messages within the\n skb with the granted permission without further processing. (CVE-2020-10751)\n\n - A stack information leak flaw was found in s390/s390x in the Linux kernel's memory manager functionality,\n where it incorrectly writes to the /proc/sys/vm/cmm_timeout file. This flaw allows a local user to see the\n kernel data. (CVE-2020-10773)\n\n - A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl\n subsystem when reading the /proc/sys/kernel/rh_features file. This flaw allows a local user to read\n uninitialized values from the kernel memory. The highest threat from this vulnerability is to\n confidentiality. (CVE-2020-10774)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family\n field, which might allow attackers to trigger kernel stack corruption via crafted system calls.\n (CVE-2020-10942)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c\n has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing,\n aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability\n because the issue is a bug in parsing mount options which can only be specified by a privileged user, so\n triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB\n driver) mishandles invalid descriptors, aka CID-a246b4d54770. (CVE-2020-11668)\n\n - An array overflow was discovered in mt76_add_fragment in drivers/net/wireless/mediatek/mt76/dma.c in the\n Linux kernel before 5.5.10, aka CID-b102f0c522cf. An oversized packet with too many rx fragments can\n corrupt memory of adjacent pages. (CVE-2020-12465)\n\n - An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through 5.6.10.\n Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka\n CID-d0c7feaf8767. (CVE-2020-12655)\n\n - An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-\n of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.\n (CVE-2020-12659)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - A signal access-control issue was discovered in the Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32 bits, an integer overflow can interfere with a\n do_notify_parent protection mechanism. A child process can send an arbitrary signal to a parent process in\n a different security domain. Exploitation limitations include the amount of elapsed time before an integer\n overflow occurs, and the lack of scenarios where signals to a parent process present a substantial\n operational threat. 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'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-modules-extra-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n];\n\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var sp = NULL;\n var cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = 'Alma-' + package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (reference && release && (!exists_check || rpm_exists(release:release, rpm:exists_check))) {\n if (rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-whitelists / kernel-core / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-09-10T16:45:58", "description": "The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-4431 advisory.\n\n - drivers/scsi/qla2xxx/qla_os.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference. (CVE-2019-16233)\n\n - An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c. (CVE-2019-15917)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - drivers/net/fjes/fjes_main.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference. (CVE-2019-16231)\n\n - In the Linux kernel before 5.0.6, there is a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c, related to put_links, aka CID-23da9588037e. (CVE-2019-20054)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.\n (CVE-2020-10942)\n\n - A memory leak in the af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-2289adbfa559. (CVE-2019-18809)\n\n - A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID- db8fd2cde932. (CVE-2019-19056)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770. (CVE-2020-11668)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB device in the USB character device driver layer, aka CID-303911cfc5b9. This affects drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7. (CVE-2019-20636)\n\n - The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163. (CVE-2019-19767)\n\n - An array overflow was discovered in mt76_add_fragment in drivers/net/wireless/mediatek/mt76/dma.c in the Linux kernel before 5.5.10, aka CID-b102f0c522cf. An oversized packet with too many rx fragments can corrupt memory of adjacent pages. (CVE-2020-12465)\n\n - An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out- of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.\n (CVE-2020-12659)\n\n - In the Linux kernel before 5.3.4, there is an info-leak bug that can be caused by a malicious USB device in the drivers/media/usb/ttusb-dec/ttusb_dec.c driver, aka CID-a10feaf8c464. (CVE-2019-19533)\n\n - An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through 5.6.10.\n Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka CID-d0c7feaf8767. (CVE-2020-12655)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042. (CVE-2019-19062)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.\n (CVE-2020-10732)\n\n - In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list in fs/ext4/super.c. (CVE-2019-19447)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing. (CVE-2020-10751)\n\n - Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption), aka CID-3f9361695113. (CVE-2019-19063)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - ** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of this because an attacker cannot realistically control this failure at probe time. (CVE-2019-19046)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (CVE-2019-9458)\n\n - An issue was discovered in dlpar_parse_cc_property in arch/powerpc/platforms/pseries/dlpar.c in the Linux kernel through 5.1.6. There is an unchecked kstrdup of prop->name, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash). (CVE-2019-12614)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - A signal access-control issue was discovered in the Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32 bits, an integer overflow can interfere with a do_notify_parent protection mechanism. A child process can send an arbitrary signal to a parent process in a different security domain. Exploitation limitations include the amount of elapsed time before an integer overflow occurs, and the lack of scenarios where signals to a parent process present a substantial operational threat. (CVE-2020-12826)\n\n - A flaw was found in the Linux kernel's implementation of biovecs in versions before 5.9-rc7. A zero-length biovec request issued by the block subsystem could cause the kernel to enter an infinite loop, causing a denial of service. This flaw allows a local attacker with basic privileges to issue requests to a block device, resulting in a denial of service. The highest threat from this vulnerability is to system availability. (CVE-2020-25641)\n\n - In audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in audit_data_to_entry. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-150693166References: Upstream kernel (CVE-2020-0444)\n\n - A flaw was found in the Linux kernel's futex implementation. This flaw allows a local attacker to corrupt system memory or escalate their privileges when creating a futex on a filesystem that is about to be unmounted. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-14381)\n\n - In the Android kernel in the video driver there is a kernel pointer leak due to a WARN_ON statement. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. (CVE-2019-9455)\n\n - A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-a2cdd07488e6. (CVE-2019-19068)\n\n - A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-96c5c6e6a5b6.\n (CVE-2019-19072)\n\n - A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl subsystem when reading the /proc/sys/kernel/rh_features file. This flaw allows a local user to read uninitialized values from the kernel memory. The highest threat from this vulnerability is to confidentiality. (CVE-2020-10774)\n\n - An issue was discovered in the Linux kernel before 5.2.3. An out of bounds access exists in the function hclge_tm_schd_mode_vnet_base_cfg in the file drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c.\n (CVE-2019-15925)\n\n - In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call, aka CID-345c0dbf3a30. (CVE-2019-19319)\n\n - In the Linux kernel before 5.1.6, there is a use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c. (CVE-2019-19543)\n\n - fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact because of incorrect fpu_fpregs_owner_ctx caching, as demonstrated by mishandling of signal-based non-cooperative preemption in Go 1.14 prereleases on amd64, aka CID-59c4bd853abc.\n (CVE-2019-19602)\n\n - ** DISPUTED ** In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfs_create_file). NOTE: Linux kernel developers dispute this issue as not being an issue with debugfs, instead this is an issue with misuse of debugfs within blktrace. (CVE-2019-19770)\n\n - In cdev_get of char_dev.c, there is a possible use-after-free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10Android ID: A-153467744 (CVE-2020-0305)\n\n - A stack information leak flaw was found in s390/s390x in the Linux kernel's memory manager functionality, where it incorrectly writes to the /proc/sys/vm/cmm_timeout file. This flaw allows a local user to see the kernel data. (CVE-2020-10773)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2023-09-07T00:00:00", "type": "nessus", "title": "Oracle Linux 8 : kernel (ELSA-2020-4431)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-12614", "CVE-2019-15917", "CVE-2019-15925", "CVE-2019-16231", "CVE-2019-16233", "CVE-2019-18808", "CVE-2019-18809", "CVE-2019-19046", "CVE-2019-19056", "CVE-2019-19062", "CVE-2019-19063", "CVE-2019-19068", "CVE-2019-19072", "CVE-2019-19319", "CVE-2019-19332", "CVE-2019-19447", "CVE-2019-19524", "CVE-2019-19533", "CVE-2019-19537", "CVE-2019-19543", "CVE-2019-19602", "CVE-2019-19767", "CVE-2019-19770", "CVE-2019-20054", "CVE-2019-20636", "CVE-2019-9455", "CVE-2019-9458", "CVE-2020-0305", "CVE-2020-0444", "CVE-2020-10732", "CVE-2020-10751", "CVE-2020-10773", "CVE-2020-10774", "CVE-2020-10942", "CVE-2020-11565", "CVE-2020-11668", "CVE-2020-12465", "CVE-2020-12655", "CVE-2020-12659", "CVE-2020-12770", "CVE-2020-12826", "CVE-2020-14381", "CVE-2020-25641", "CVE-2020-8647", "CVE-2020-8648", "CVE-2020-8649"], "modified": "2023-09-07T00:00:00", "cpe": ["cpe:/o:oracle:linux:8", "p-cpe:/a:oracle:linux:bpftool", "p-cpe:/a:oracle:linux:kernel", "p-cpe:/a:oracle:linux:kernel-abi-whitelists", "p-cpe:/a:oracle:linux:kernel-core", "p-cpe:/a:oracle:linux:kernel-cross-headers", "p-cpe:/a:oracle:linux:kernel-debug", "p-cpe:/a:oracle:linux:kernel-debug-core", "p-cpe:/a:oracle:linux:kernel-debug-devel", "p-cpe:/a:oracle:linux:kernel-debug-modules", "p-cpe:/a:oracle:linux:kernel-debug-modules-extra", "p-cpe:/a:oracle:linux:kernel-devel", "p-cpe:/a:oracle:linux:kernel-headers", "p-cpe:/a:oracle:linux:kernel-modules", "p-cpe:/a:oracle:linux:kernel-modules-extra", "p-cpe:/a:oracle:linux:kernel-tools", "p-cpe:/a:oracle:linux:kernel-tools-libs", "p-cpe:/a:oracle:linux:kernel-tools-libs-devel", "p-cpe:/a:oracle:linux:perf", "p-cpe:/a:oracle:linux:python3-perf"], "id": "ORACLELINUX_ELSA-2020-4431.NASL", "href": "https://www.tenable.com/plugins/nessus/180891", "sourceData": "#%NASL_MIN_LEVEL 80900\n##\n# (C) Tenable, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Oracle Linux Security Advisory ELSA-2020-4431.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(180891);\n script_version(\"1.0\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/09/07\");\n\n script_cve_id(\n \"CVE-2019-9455\",\n \"CVE-2019-9458\",\n \"CVE-2019-12614\",\n \"CVE-2019-15917\",\n \"CVE-2019-15925\",\n \"CVE-2019-16231\",\n \"CVE-2019-16233\",\n \"CVE-2019-18808\",\n \"CVE-2019-18809\",\n \"CVE-2019-19046\",\n \"CVE-2019-19056\",\n \"CVE-2019-19062\",\n \"CVE-2019-19063\",\n \"CVE-2019-19068\",\n \"CVE-2019-19072\",\n \"CVE-2019-19319\",\n \"CVE-2019-19332\",\n \"CVE-2019-19447\",\n \"CVE-2019-19524\",\n \"CVE-2019-19533\",\n \"CVE-2019-19537\",\n \"CVE-2019-19543\",\n \"CVE-2019-19602\",\n \"CVE-2019-19767\",\n \"CVE-2019-19770\",\n \"CVE-2019-20054\",\n \"CVE-2019-20636\",\n \"CVE-2020-0305\",\n \"CVE-2020-0444\",\n \"CVE-2020-8647\",\n \"CVE-2020-8648\",\n \"CVE-2020-8649\",\n \"CVE-2020-10732\",\n \"CVE-2020-10751\",\n \"CVE-2020-10773\",\n \"CVE-2020-10774\",\n \"CVE-2020-10942\",\n \"CVE-2020-11565\",\n \"CVE-2020-11668\",\n \"CVE-2020-12465\",\n \"CVE-2020-12655\",\n \"CVE-2020-12659\",\n \"CVE-2020-12770\",\n \"CVE-2020-12826\",\n \"CVE-2020-14381\",\n \"CVE-2020-25641\"\n );\n\n script_name(english:\"Oracle Linux 8 : kernel (ELSA-2020-4431)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Oracle Linux host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the\nELSA-2020-4431 advisory.\n\n - drivers/scsi/qla2xxx/qla_os.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value,\n leading to a NULL pointer dereference. (CVE-2019-16233)\n\n - An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when\n hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c. (CVE-2019-15917)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way\n the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID\n features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use\n this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - drivers/net/fjes/fjes_main.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value,\n leading to a NULL pointer dereference. (CVE-2019-16231)\n\n - In the Linux kernel before 5.0.6, there is a NULL pointer dereference in drop_sysctl_table() in\n fs/proc/proc_sysctl.c, related to put_links, aka CID-23da9588037e. (CVE-2019-20054)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family\n field, which might allow attackers to trigger kernel stack corruption via crafted system calls.\n (CVE-2020-10942)\n\n - A memory leak in the af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c in the Linux\n kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka\n CID-2289adbfa559. (CVE-2019-18809)\n\n - A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in\n drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allows attackers to cause a\n denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID-\n db8fd2cde932. (CVE-2019-19056)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common\n function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region\n function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB\n driver) mishandles invalid descriptors, aka CID-a246b4d54770. (CVE-2020-11668)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB\n device in the USB character device driver layer, aka CID-303911cfc5b9. This affects\n drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode\n table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7. (CVE-2019-20636)\n\n - The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors\n in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka\n CID-4ea99936a163. (CVE-2019-19767)\n\n - An array overflow was discovered in mt76_add_fragment in drivers/net/wireless/mediatek/mt76/dma.c in the\n Linux kernel before 5.5.10, aka CID-b102f0c522cf. An oversized packet with too many rx fragments can\n corrupt memory of adjacent pages. (CVE-2020-12465)\n\n - An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-\n of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.\n (CVE-2020-12659)\n\n - In the Linux kernel before 5.3.4, there is an info-leak bug that can be caused by a malicious USB device\n in the drivers/media/usb/ttusb-dec/ttusb_dec.c driver, aka CID-a10feaf8c464. (CVE-2019-19533)\n\n - An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through 5.6.10.\n Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka\n CID-d0c7feaf8767. (CVE-2020-12655)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through\n 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering\n crypto_report_alg() failures, aka CID-ffdde5932042. (CVE-2019-19062)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an\n attacker with a local account to crash a trivial program and exfiltrate private kernel data.\n (CVE-2020-10732)\n\n - In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and\n unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list\n in fs/ext4/super.c. (CVE-2019-19447)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it\n incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly\n only validate the first netlink message in the skb and allow or deny the rest of the messages within the\n skb with the granted permission without further processing. (CVE-2020-10751)\n\n - Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c in the\n Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption), aka\n CID-3f9361695113. (CVE-2019-19063)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel\n through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - ** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c\n in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by\n triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of\n this because an attacker cannot realistically control this failure at probe time. (CVE-2019-19046)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could\n lead to local escalation of privilege with no additional execution privileges needed. User interaction is\n not needed for exploitation. (CVE-2019-9458)\n\n - An issue was discovered in dlpar_parse_cc_property in arch/powerpc/platforms/pseries/dlpar.c in the Linux\n kernel through 5.1.6. There is an unchecked kstrdup of prop->name, which might allow an attacker to cause\n a denial of service (NULL pointer dereference and system crash). (CVE-2019-12614)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c\n has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing,\n aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability\n because the issue is a bug in parsing mount options which can only be specified by a privileged user, so\n triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - A signal access-control issue was discovered in the Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32 bits, an integer overflow can interfere with a\n do_notify_parent protection mechanism. A child process can send an arbitrary signal to a parent process in\n a different security domain. Exploitation limitations include the amount of elapsed time before an integer\n overflow occurs, and the lack of scenarios where signals to a parent process present a substantial\n operational threat. (CVE-2020-12826)\n\n - A flaw was found in the Linux kernel's implementation of biovecs in versions before 5.9-rc7. A zero-length\n biovec request issued by the block subsystem could cause the kernel to enter an infinite loop, causing a\n denial of service. This flaw allows a local attacker with basic privileges to issue requests to a block\n device, resulting in a denial of service. The highest threat from this vulnerability is to system\n availability. (CVE-2020-25641)\n\n - In audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in\n audit_data_to_entry. This could lead to local escalation of privilege with no additional execution\n privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android\n kernelAndroid ID: A-150693166References: Upstream kernel (CVE-2020-0444)\n\n - A flaw was found in the Linux kernel's futex implementation. This flaw allows a local attacker to corrupt\n system memory or escalate their privileges when creating a futex on a filesystem that is about to be\n unmounted. The highest threat from this vulnerability is to confidentiality, integrity, as well as system\n availability. (CVE-2020-14381)\n\n - In the Android kernel in the video driver there is a kernel pointer leak due to a WARN_ON statement. This\n could lead to local information disclosure with System execution privileges needed. User interaction is\n not needed for exploitation. (CVE-2019-9455)\n\n - A memory leak in the rtl8xxxu_submit_int_urb() function in\n drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c in the Linux kernel through 5.3.11 allows attackers\n to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka\n CID-a2cdd07488e6. (CVE-2019-19068)\n\n - A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c in the Linux kernel\n through 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-96c5c6e6a5b6.\n (CVE-2019-19072)\n\n - A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl\n subsystem when reading the /proc/sys/kernel/rh_features file. This flaw allows a local user to read\n uninitialized values from the kernel memory. The highest threat from this vulnerability is to\n confidentiality. (CVE-2020-10774)\n\n - An issue was discovered in the Linux kernel before 5.2.3. An out of bounds access exists in the function\n hclge_tm_schd_mode_vnet_base_cfg in the file drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c.\n (CVE-2019-15925)\n\n - In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a\n slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when\n a large old_size value is used in a memset call, aka CID-345c0dbf3a30. (CVE-2019-19319)\n\n - In the Linux kernel before 5.1.6, there is a use-after-free in serial_ir_init_module() in\n drivers/media/rc/serial_ir.c. (CVE-2019-19543)\n\n - fpregs_state_valid in arch/x86/include/asm/fpu/internal.h in the Linux kernel before 5.4.2, when GCC 9 is\n used, allows context-dependent attackers to cause a denial of service (memory corruption) or possibly have\n unspecified other impact because of incorrect fpu_fpregs_owner_ctx caching, as demonstrated by mishandling\n of signal-based non-cooperative preemption in Go 1.14 prereleases on amd64, aka CID-59c4bd853abc.\n (CVE-2019-19602)\n\n - ** DISPUTED ** In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove\n function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously\n created with a call to another debugfs function such as debugfs_create_file). NOTE: Linux kernel\n developers dispute this issue as not being an issue with debugfs, instead this is an issue with misuse of\n debugfs within blktrace. 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'exists_check':'kernel-abi-whitelists-4.18.0'},\n {'reference':'bpftool-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-cross-headers-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-cross-headers-4.18.0'},\n {'reference':'kernel-headers-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-headers-4.18.0'},\n {'reference':'kernel-tools-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-4.18.0'},\n {'reference':'kernel-tools-libs-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-libs-4.18.0'},\n {'reference':'kernel-tools-libs-devel-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-libs-devel-4.18.0'},\n {'reference':'perf-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'bpftool-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-4.18.0'},\n {'reference':'kernel-core-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-core-4.18.0'},\n {'reference':'kernel-cross-headers-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-cross-headers-4.18.0'},\n {'reference':'kernel-debug-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-4.18.0'},\n {'reference':'kernel-debug-core-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-core-4.18.0'},\n {'reference':'kernel-debug-devel-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-devel-4.18.0'},\n {'reference':'kernel-debug-modules-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-modules-4.18.0'},\n {'reference':'kernel-debug-modules-extra-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-debug-modules-extra-4.18.0'},\n {'reference':'kernel-devel-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-devel-4.18.0'},\n {'reference':'kernel-headers-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-headers-4.18.0'},\n {'reference':'kernel-modules-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-modules-4.18.0'},\n {'reference':'kernel-modules-extra-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-modules-extra-4.18.0'},\n {'reference':'kernel-tools-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-4.18.0'},\n {'reference':'kernel-tools-libs-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-libs-4.18.0'},\n {'reference':'kernel-tools-libs-devel-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-tools-libs-devel-4.18.0'},\n {'reference':'perf-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n];\n\nvar flag = 0;\nforeach var package_array ( pkgs ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = 'EL' + package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (reference && _release) {\n if (exists_check) {\n if (rpm_exists(release:_release, rpm:exists_check) && rpm_check(release:_release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n } else {\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-whitelists / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-26T14:24:25", "description": "The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4431 advisory.\n\n - kernel: null pointer dereference in dlpar_parse_cc_property in arch/powerrc/platforms/pseries/dlpar.c causing denial of service (CVE-2019-12614)\n\n - kernel: use-after-free in drivers/bluetooth/hci_ldisc.c (CVE-2019-15917)\n\n - kernel: out-of-bounds access in function hclge_tm_schd_mode_vnet_base_cfg (CVE-2019-15925)\n\n - kernel: null-pointer dereference in drivers/net/fjes/fjes_main.c (CVE-2019-16231)\n\n - kernel: null pointer dereference in drivers/scsi/qla2xxx/qla_os.c (CVE-2019-16233)\n\n - kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (CVE-2019-18808)\n\n - kernel: memory leak in af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c (CVE-2019-18809)\n\n - kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c (CVE-2019-19046)\n\n - kernel: A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c allows to cause DoS (CVE-2019-19056)\n\n - kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS (CVE-2019-19062)\n\n - kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c allow for a DoS (CVE-2019-19063)\n\n - kernel: A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c allows for a DoS (CVE-2019-19068)\n\n - kernel: A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c allows for a DoS (CVE-2019-19072)\n\n - kernel: out-of-bounds write in ext4_xattr_set_entry in fs/ext4/xattr.c (CVE-2019-19319)\n\n - Kernel: kvm: OOB memory write via kvm_dev_ioctl_get_cpuid (CVE-2019-19332)\n\n - kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)\n\n - kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free (CVE-2019-19524)\n\n - kernel: information leak bug caused by a malicious USB device in the drivers/media/usb/ttusb- dec/ttusb_dec.c (CVE-2019-19533)\n\n - kernel: race condition caused by a malicious USB device in the USB character device driver layer (CVE-2019-19537)\n\n - kernel: use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c (CVE-2019-19543)\n\n - kernel: cached use of fpu_fpregs_owner_ctx in arch/x86/include/asm/fpu/internal.h can lead to DoS (CVE-2019-19602)\n\n - kernel: use-after-free in __ext4_expand_extra_isize and ext4_xattr_set_entry related to fs/ext4/inode.c and fs/ext4/super.c (CVE-2019-19767)\n\n - kernel: use-after-free in debugfs_remove in fs/debugfs/inode.c (CVE-2019-19770)\n\n - kernel: Null pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c (CVE-2019-20054)\n\n - kernel: out-of-bounds write via crafted keycode table (CVE-2019-20636)\n\n - kernel: af_packet: TPACKET_V3: invalid timer timeout on error (CVE-2019-20812)\n\n - kernel: kernel pointer leak due to WARN_ON statement in video driver leads to local information disclosure (CVE-2019-9455)\n\n - kernel: use after free due to race condition in the video driver leads to local privilege escalation (CVE-2019-9458)\n\n - kernel: possible use-after-free due to a race condition in cdev_get of char_dev.c (CVE-2020-0305)\n\n - kernel: bad kfree in auditfilter.c may lead to escalation of privilege (CVE-2020-0444)\n\n - kernel: uninitialized kernel data leak in userspace coredumps (CVE-2020-10732)\n\n - kernel: SELinux netlink permission check bypass (CVE-2020-10751)\n\n - kernel: kernel stack information leak on s390/s390x (CVE-2020-10773)\n\n - kernel: possibility of memory disclosure when reading the file /proc/sys/kernel/rh_features (CVE-2020-10774)\n\n - kernel: vhost-net: stack overflow in get_raw_socket while checking sk_family field (CVE-2020-10942)\n\n - kernel: out-of-bounds write in mpol_parse_str function in mm/mempolicy.c (CVE-2020-11565)\n\n - kernel: mishandles invalid descriptors in drivers/media/usb/gspca/xirlink_cit.c (CVE-2020-11668)\n\n - kernel: buffer overflow in mt76_add_fragment function in drivers/net/wireless/mediatek/mt76/dma.c (CVE-2020-12465)\n\n - kernel: sync of excessive duration via an XFS v5 image with crafted metadata (CVE-2020-12655)\n\n - kernel: xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write which could result in crash and data coruption (CVE-2020-12659)\n\n - kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)\n\n - kernel: possible to send arbitrary signals to a privileged (suidroot) parent process (CVE-2020-12826)\n\n - kernel: referencing inode of removed superblock in get_futex_key() causes UAF (CVE-2020-14381)\n\n - kernel: soft-lockups in iov_iter_copy_from_user_atomic() could result in DoS (CVE-2020-25641)\n\n - kernel: out-of-bounds read in in vc_do_resize function in drivers/tty/vt/vt.c (CVE-2020-8647)\n\n - kernel: use-after-free in n_tty_receive_buf_common function in drivers/tty/n_tty.c (CVE-2020-8648)\n\n - kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c (CVE-2020-8649)\n\n - kernel: use-after-free in route4_change() in net/sched/cls_route.c (CVE-2021-3715)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2020-11-04T00:00:00", "type": "nessus", "title": "RHEL 8 : kernel (RHSA-2020:4431)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-12614", "CVE-2019-15917", "CVE-2019-15925", "CVE-2019-16231", "CVE-2019-16233", "CVE-2019-18808", "CVE-2019-18809", "CVE-2019-19046", "CVE-2019-19056", "CVE-2019-19062", "CVE-2019-19063", "CVE-2019-19068", "CVE-2019-19072", "CVE-2019-19319", "CVE-2019-19332", "CVE-2019-19447", "CVE-2019-19524", "CVE-2019-19533", "CVE-2019-19537", "CVE-2019-19543", "CVE-2019-19602", "CVE-2019-19767", "CVE-2019-19770", "CVE-2019-20054", "CVE-2019-20636", "CVE-2019-20812", "CVE-2019-9455", "CVE-2019-9458", "CVE-2020-0305", "CVE-2020-0444", "CVE-2020-10732", "CVE-2020-10751", "CVE-2020-10773", "CVE-2020-10774", "CVE-2020-10942", "CVE-2020-11565", "CVE-2020-11668", "CVE-2020-12465", "CVE-2020-12655", "CVE-2020-12659", "CVE-2020-12770", "CVE-2020-12826", "CVE-2020-14381", "CVE-2020-25641", "CVE-2020-8647", "CVE-2020-8648", "CVE-2020-8649", "CVE-2021-3715"], "modified": "2023-05-25T00:00:00", "cpe": ["cpe:/o:redhat:rhel_e4s:8.6", "cpe:/o:redhat:rhel_eus:8.4", "cpe:/o:redhat:rhel_eus:8.6", "cpe:/o:redhat:rhel_tus:8.4", "cpe:/o:redhat:rhel_tus:8.6", "cpe:/o:redhat:enterprise_linux:8", "cpe:/o:redhat:rhel_aus:8.4", "cpe:/o:redhat:rhel_aus:8.6", "cpe:/o:redhat:rhel_e4s:8.4", "p-cpe:/a:redhat:enterprise_linux:kernel-cross-headers", "p-cpe:/a:redhat:enterprise_linux:kernel-debug", "p-cpe:/a:redhat:enterprise_linux:kernel-debug-core", "p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-debug-modules", "p-cpe:/a:redhat:enterprise_linux:bpftool", 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"REDHAT-RHSA-2020-4431.NASL", "href": "https://www.tenable.com/plugins/nessus/142430", "sourceData": "##\n# (C) Tenable, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Red Hat Security Advisory RHSA-2020:4431. The text\n# itself is copyright (C) Red Hat, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(142430);\n script_version(\"1.10\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/05/25\");\n\n script_cve_id(\n \"CVE-2019-9455\",\n \"CVE-2019-9458\",\n \"CVE-2019-12614\",\n \"CVE-2019-15917\",\n \"CVE-2019-15925\",\n \"CVE-2019-16231\",\n \"CVE-2019-16233\",\n \"CVE-2019-18808\",\n \"CVE-2019-18809\",\n \"CVE-2019-19046\",\n \"CVE-2019-19056\",\n \"CVE-2019-19062\",\n \"CVE-2019-19063\",\n \"CVE-2019-19068\",\n \"CVE-2019-19072\",\n \"CVE-2019-19319\",\n \"CVE-2019-19332\",\n \"CVE-2019-19447\",\n \"CVE-2019-19524\",\n \"CVE-2019-19533\",\n \"CVE-2019-19537\",\n \"CVE-2019-19543\",\n \"CVE-2019-19767\",\n \"CVE-2019-19770\",\n \"CVE-2019-20054\",\n \"CVE-2019-20636\",\n \"CVE-2020-0305\",\n \"CVE-2020-8647\",\n \"CVE-2020-8648\",\n \"CVE-2020-8649\",\n \"CVE-2020-10732\",\n \"CVE-2020-10751\",\n \"CVE-2020-10773\",\n \"CVE-2020-10774\",\n \"CVE-2020-10942\",\n \"CVE-2020-11565\",\n \"CVE-2020-11668\",\n \"CVE-2020-12465\",\n \"CVE-2020-12655\",\n \"CVE-2020-12659\",\n \"CVE-2020-12770\",\n \"CVE-2020-12826\",\n \"CVE-2020-14381\",\n \"CVE-2020-25641\"\n );\n script_bugtraq_id(108550);\n script_xref(name:\"RHSA\", value:\"2020:4431\");\n\n script_name(english:\"RHEL 8 : kernel (RHSA-2020:4431)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote Red Hat host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as\nreferenced in the RHSA-2020:4431 advisory.\n\n - kernel: null pointer dereference in dlpar_parse_cc_property in arch/powerrc/platforms/pseries/dlpar.c\n causing denial of service (CVE-2019-12614)\n\n - kernel: use-after-free in drivers/bluetooth/hci_ldisc.c (CVE-2019-15917)\n\n - kernel: out-of-bounds access in function hclge_tm_schd_mode_vnet_base_cfg (CVE-2019-15925)\n\n - kernel: null-pointer dereference in drivers/net/fjes/fjes_main.c (CVE-2019-16231)\n\n - kernel: null pointer dereference in drivers/scsi/qla2xxx/qla_os.c (CVE-2019-16233)\n\n - kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (CVE-2019-18808)\n\n - kernel: memory leak in af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c\n (CVE-2019-18809)\n\n - kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c\n (CVE-2019-19046)\n\n - kernel: A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in\n drivers/net/wireless/marvell/mwifiex/pcie.c allows to cause DoS (CVE-2019-19056)\n\n - kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS\n (CVE-2019-19062)\n\n - kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c\n allow for a DoS 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updated receive various security and bugfixes.\n\nThe following security bugs were fixed :\n\nCVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to cores other than the one which called it. This attack is known as Special Register Buffer Data Sampling (SRBDS) or 'CrossTalk' (bsc#1154824).\n\nCVE-2020-9383: Fixed an out-of-bounds read due to improper error condition check of FDC index (bsc#1165111).\n\nCVE-2020-8992: Fixed an issue which could have allowed attackers to cause a soft lockup via a crafted journal size (bsc#1164069).\n\nCVE-2020-8834: Fixed a stack corruption which could have lead to kernel panic (bsc#1168276).\n\nCVE-2020-8649: Fixed a use-after-free in the vgacon_invert_region function in drivers/video/console/vgacon.c (bsc#1162931).\n\nCVE-2020-8648: Fixed a use-after-free in the n_tty_receive_buf_common function in drivers/tty/n_tty.c (bsc#1162928).\n\nCVE-2020-8647: Fixed a use-after-free in the vc_do_resize function in drivers/tty/vt/vt.c (bsc#1162929).\n\nCVE-2020-8428: Fixed a use-after-free which could have allowed local users to cause a denial of service (bsc#1162109).\n\nCVE-2020-7053: Fixed a use-after-free in the i915_ppgtt_close function in drivers/gpu/drm/i915/i915_gem_gtt.c (bsc#1160966).\n\nCVE-2020-2732: Fixed an issue affecting Intel CPUs where an L2 guest may trick the L0 hypervisor into accessing sensitive L1 resources (bsc#1163971).\n\nCVE-2020-13143: Fixed an out-of-bounds read in gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c (bsc#1171982).\n\nCVE-2020-12769: Fixed an issue which could have allowed attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one (bsc#1171983).\n\nCVE-2020-12657: An a use-after-free in block/bfq-iosched.c (bsc#1171205).\n\nCVE-2020-12656: Fixed an improper handling of certain domain_release calls leadingch could have led to a memory leak (bsc#1171219).\n\nCVE-2020-12655: Fixed an issue which could have allowed attackers to trigger a sync of excessive duration via an XFS v5 image with crafted metadata (bsc#1171217).\n\nCVE-2020-12654: Fixed an issue in he wifi driver which could have allowed a remote AP to trigger a heap-based buffer overflow (bsc#1171202).\n\nCVE-2020-12653: Fixed an issue in the wifi driver which could have allowed local users to gain privileges or cause a denial of service (bsc#1171195).\n\nCVE-2020-12652: Fixed an issue which could have allowed local users to hold an incorrect lock during the ioctl operation and trigger a race condition (bsc#1171218).\n\nCVE-2020-12464: Fixed a use-after-free due to a transfer without a reference (bsc#1170901).\n\nCVE-2020-12114: Fixed a pivot_root race condition which could have allowed local users to cause a denial of service (panic) by corrupting a mountpoint reference counter (bsc#1171098).\n\nCVE-2020-11669: Fixed an issue where arch/powerpc/kernel/idle_book3s.S did not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR (bnc#1169390).\n\nCVE-2020-11609: Fixed a NULL pointer dereference due to improper handling of descriptors (bsc#1168854).\n\nCVE-2020-11608: Fixed a NULL pointer dereferences via a crafted USB (bsc#1168829).\n\nCVE-2020-11494: Fixed an issue which could have allowed attackers to read uninitialized can_frame data (bsc#1168424).\n\nCVE-2020-10942: Fixed a kernel stack corruption via crafted system calls (bsc#1167629).\n\nCVE-2020-10757: Fixed an issue where remaping hugepage DAX to anon mmap could have caused user PTE access (bsc#1172317).\n\nCVE-2020-10751: Fixed an improper implementation in SELinux LSM hook where it was assumed that an skb would only contain a single netlink message (bsc#1171189).\n\nCVE-2020-10732: Fixed kernel data leak in userspace coredumps due to uninitialized data (bsc#1171220).\n\nCVE-2020-10720: Fixed a use-after-free read in napi_gro_frags() (bsc#1170778).\n\nCVE-2020-10711: Fixed a NULL pointer dereference in SELinux subsystem which could have allowed a remote network user to crash the kernel resulting in a denial of service (bsc#1171191).\n\nCVE-2020-10690: Fixed the race between the release of ptp_clock and cdev (bsc#1170056).\n\nCVE-2019-9458: Fixed a use after free due to a race condition which could have led to privilege escalation of privilege (bsc#1168295).\n\nCVE-2019-9455: Fixed a pointer leak due to a WARN_ON statement in a video driver. This could lead to local information disclosure with System execution privileges needed (bsc#1170345).\n\nCVE-2019-3701: Fixed an issue in can_can_gw_rcv, which could cause a system crash (bsc#1120386).\n\nCVE-2019-20812: Fixed an issue in prb_calc_retire_blk_tmo() which could have resulted in a denial of service (bsc#1172453).\n\nCVE-2019-20810: Fixed a memory leak in due to not calling of snd_card_free (bsc#1172458).\n\nCVE-2019-20096: Fixed a memory leak in __feat_register_sp() in net/dccp/feat.c, which could have caused denial of service (bsc#1159908).\n\nCVE-2019-20095: Fixed an improper error-handling cases that did not free allocated hostcmd memory which was causing memory leak (bsc#1159909).\n\nCVE-2019-20054: Fixed a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c, related to put_links (bsc#1159910).\n\nCVE-2019-19966: Fixed a use-after-free in cpia2_exit() which could have caused denial of service (bsc#1159841).\n\nCVE-2019-19965: Fixed a NULL pointer dereference, due to mishandling of port disconnection during discovery (bsc#1159911).\n\nCVE-2019-19770: Fixed a use-after-free in the debugfs_remove function (bsc#1159198).\n\nCVE-2019-19768: Fixed a use-after-free in the __blk_add_trace function in kernel/trace/blktrace.c (bsc#1159285).\n\nCVE-2019-19462: Fixed an issue which could have allowed local user to cause denial of service (bsc#1158265).\n\nCVE-2019-19447: Fixed a user after free via a crafted ext4 filesystem image (bsc#1158819).\n\nCVE-2019-19319: Fixed a user after free when a large old_size value is used in a memset call (bsc#1158021).\n\nCVE-2019-19318: Fixed a use after free via a crafted btrfs image (bsc#1158026).\n\nCVE-2019-19054: Fixed a memory leak in the cx23888_ir_probe() which could have allowed attackers to cause a denial of service (bsc#1161518).\n\nCVE-2019-19045: Fixed a memory leak in which could have allowed attackers to cause a denial of service (bsc#1161522).\n\nCVE-2019-19036: Fixed a NULL pointer dereference in btrfs_root_node (bsc#1157692).\n\nCVE-2019-16994: Fixed a memory leak which might have caused denial of service (bsc#1161523).\n\nCVE-2019-14897: Fixed a stack overflow in Marvell Wifi Driver (bsc#1157155).\n\nCVE-2019-14896: Fixed a heap overflow in Marvell Wifi Driver (bsc#1157157).\n\nCVE-2019-14615: Fixed an improper control flow in certain data structures which could have led to information disclosure (bsc#1160195).\n\nCVE-2018-1000199: Fixed a potential local code execution via ptrace (bsc#1089895).\n\nThe update package also includes non-security fixes. See advisory for details.\n\nNote that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2020-07-09T00:00:00", "type": "nessus", "title": "SUSE SLES15 Security Update : kernel (SUSE-SU-2020:1663-1)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2018-1000199", "CVE-2019-14615", "CVE-2019-14896", "CVE-2019-14897", "CVE-2019-16994", "CVE-2019-19036", "CVE-2019-19045", "CVE-2019-19054", "CVE-2019-19318", "CVE-2019-19319", "CVE-2019-19447", "CVE-2019-19462", "CVE-2019-19768", "CVE-2019-19770", "CVE-2019-19965", "CVE-2019-19966", "CVE-2019-20054", "CVE-2019-20095", "CVE-2019-20096", "CVE-2019-20810", "CVE-2019-20812", "CVE-2019-3701", "CVE-2019-9455", "CVE-2019-9458", "CVE-2020-0543", "CVE-2020-10690", "CVE-2020-10711", "CVE-2020-10720", "CVE-2020-10732", "CVE-2020-10751", "CVE-2020-10757", "CVE-2020-10942", "CVE-2020-11494", "CVE-2020-11608", "CVE-2020-11609", "CVE-2020-11669", "CVE-2020-12114", "CVE-2020-12464", "CVE-2020-12652", "CVE-2020-12653", "CVE-2020-12654", "CVE-2020-12655", "CVE-2020-12656", "CVE-2020-12657", "CVE-2020-12769", "CVE-2020-13143", "CVE-2020-2732", "CVE-2020-7053", "CVE-2020-8428", "CVE-2020-8647", "CVE-2020-8648", "CVE-2020-8649", "CVE-2020-8834", "CVE-2020-8992", "CVE-2020-9383"], "modified": "2021-01-13T00:00:00", "cpe": ["p-cpe:/a:novell:suse_linux:kernel-default", "p-cpe:/a:novell:suse_linux:kernel-default-base", "p-cpe:/a:novell:suse_linux:kernel-zfcpdump-debugsource", "p-cpe:/a:novell:suse_linux:kernel-default-debuginfo", "p-cpe:/a:novell:suse_linux:kernel-default-debugsource", "p-cpe:/a:novell:suse_linux:reiserfs-kmp-default", "p-cpe:/a:novell:suse_linux:kernel-default-devel", "p-cpe:/a:novell:suse_linux:reiserfs-kmp-default-debuginfo", "p-cpe:/a:novell:suse_linux:kernel-default-devel-debuginfo", "cpe:/o:novell:suse_linux:15", "p-cpe:/a:novell:suse_linux:kernel-default-man", "p-cpe:/a:novell:suse_linux:kernel-obs-build", "p-cpe:/a:novell:suse_linux:kernel-obs-build-debugsource", "p-cpe:/a:novell:suse_linux:kernel-syms", "p-cpe:/a:novell:suse_linux:kernel-vanilla-base", "p-cpe:/a:novell:suse_linux:kernel-vanilla-base-debuginfo", "p-cpe:/a:novell:suse_linux:kernel-vanilla-debuginfo", "p-cpe:/a:novell:suse_linux:kernel-vanilla-debugsource", "p-cpe:/a:novell:suse_linux:kernel-zfcpdump-debuginfo"], "id": "SUSE_SU-2020-1663-1.NASL", "href": "https://www.tenable.com/plugins/nessus/138272", "sourceData": "#\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from SUSE update advisory SUSE-SU-2020:1663-1.\n# The text itself is copyright (C) SUSE.\n#\n\ninclude(\"compat.inc\");\n\nif (description)\n{\n script_id(138272);\n script_version(\"1.3\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/01/13\");\n\n script_cve_id(\"CVE-2018-1000199\", \"CVE-2019-14615\", \"CVE-2019-14896\", \"CVE-2019-14897\", \"CVE-2019-16994\", \"CVE-2019-19036\", \"CVE-2019-19045\", \"CVE-2019-19054\", \"CVE-2019-19318\", \"CVE-2019-19319\", \"CVE-2019-19447\", \"CVE-2019-19462\", \"CVE-2019-19768\", \"CVE-2019-19770\", \"CVE-2019-19965\", \"CVE-2019-19966\", \"CVE-2019-20054\", \"CVE-2019-20095\", \"CVE-2019-20096\", \"CVE-2019-20810\", \"CVE-2019-20812\", \"CVE-2019-3701\", \"CVE-2019-9455\", \"CVE-2019-9458\", \"CVE-2020-0543\", \"CVE-2020-10690\", \"CVE-2020-10711\", \"CVE-2020-10720\", \"CVE-2020-10732\", \"CVE-2020-10751\", \"CVE-2020-10757\", \"CVE-2020-10942\", \"CVE-2020-11494\", \"CVE-2020-11608\", \"CVE-2020-11609\", \"CVE-2020-11669\", \"CVE-2020-12114\", \"CVE-2020-12464\", \"CVE-2020-12652\", \"CVE-2020-12653\", \"CVE-2020-12654\", \"CVE-2020-12655\", \"CVE-2020-12656\", \"CVE-2020-12657\", \"CVE-2020-12769\", \"CVE-2020-13143\", \"CVE-2020-2732\", \"CVE-2020-7053\", \"CVE-2020-8428\", \"CVE-2020-8647\", \"CVE-2020-8648\", \"CVE-2020-8649\", \"CVE-2020-8834\", \"CVE-2020-8992\", \"CVE-2020-9383\");\n\n script_name(english:\"SUSE SLES15 Security Update : kernel (SUSE-SU-2020:1663-1)\");\n script_summary(english:\"Checks rpm output for the updated packages.\");\n\n script_set_attribute(\n attribute:\"synopsis\",\n value:\"The remote SUSE host is missing one or more security updates.\"\n );\n script_set_attribute(\n attribute:\"description\",\n value:\n\"The SUSE Linux Enterprise 15 kernel was updated receive various\nsecurity and bugfixes.\n\nThe following security bugs were fixed :\n\nCVE-2020-0543: Fixed a side channel attack against special registers\nwhich could have resulted in leaking of read values to cores other\nthan the one which called it. 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The kernel handles the basic functions of the operating system:\n memory allocation, process allocation, device input and output, etc. Security Fix(es):In the Linux kernel before 5.2.9, there is an info-leak bug that can be caused by a malicious USB device in the driverset/can/usb/peak_usb/pcan_usb_pro.c driver, aka CID-ead16e53c2f0.(CVE-2019-19536)In the Linux kernel before 5.2.9, there is an info-leak bug that can be caused by a malicious USB device in the driverset/can/usb/peak_usb/pcan_usb_fd.c driver, aka CID-30a8beeb3042.(CVE-2019-19535)vcs_write in drivers/tty/vt/vc_screen.c in the Linux kernel through 5.3.13 does not prevent write access to vcsu devices, aka CID-0c9acb1af77a.(CVE-2019-19252)In the AppleTalk subsystem in the Linux kernel before 5.1, there is a potential NULL pointer dereference because register_snap_client may return NULL. This will lead to denial of service in net/appletalk/aarp.c and net/appletalk/ddp.c, as demonstrated by unregister_snap_client, aka CID-9804501fa122.(CVE-2019-19227)A memory leak in the adis_update_scan_mode() function in drivers/iio/imu/adis_buffer.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-ab612b1daf41.(CVE-2019-19060)In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device in the driverset/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29.(CVE-2019-19534)In the Linux kernel before 5.3.11, there is a use-after-free bug that can be caused by a malicious USB device in the driverset/can/usb/mcba_usb.c driver, aka CID-4d6636498c41.(CVE-2019-19529)In the Linux kernel before 5.3.9, there is a use-after-free bug that can be caused by a malicious USB device in the driversfc/pn533/usb.c driver, aka CID-6af3aa57a098.(CVE-2019-19526)In the Linux kernel before 5.3.6, there is a use-after-free bug that can be caused by a malicious USB device in the driverset/ieee802154/atusb.c driver, aka CID-7fd25e6fc035.(CVE-2019-19525)In the Linux kernel before 5.3.9, there are multiple out-of-bounds write bugs that can be caused by a malicious USB device in the Linux kernel HID drivers, aka CID-d9d4b1e46d95.\n This affects drivers/hid/hid-axff.c, drivers/hid/hid-dr.c, drivers/hid/hid-emsff.c, drivers/hid/hid-gaff.c, drivers/hid/hid-holtekff.c, drivers/hid/hid-lg2ff.c, drivers/hid/hid-lg3ff.c, drivers/hid/hid-lg4ff.c, drivers/hid/hid-lgff.c, drivers/hid/hid-logitech-hidpp.c, drivers/hid/hid-microsoft.c, drivers/hid/hid-sony.c, drivers/hid/hid-tmff.c, and drivers/hid/hid-zpff.c.(CVE-2019-19532)In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/hid/usbhid/hiddev.c driver, aka CID-9c09b214f30e.(CVE-2019-19527)** DISPUTED ** The Linux kernel through 5.0.7, when CONFIG_IA32_AOUT is enabled and ia32_aout is loaded, allows local users to bypass ASLR on setuid a.out programs (if any exist) because install_exec_creds() is called too late in load_aout_binary() in fs/binfmt_aout.c, and thus the ptrace_may_access() check has a race condition when reading /proc/pid/stat. NOTE: the software maintainer disputes that this is a vulnerability because ASLR for a.out format executables has never been supported.(CVE-2019-11191)In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9.(CVE-2019-19524)driverset/wireless/mar vell/libertas/if_sdio.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference.(CVE-2019-16232)driverset/fjes/fjes_main.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference.(CVE-2019-16231)** DISPUTED ** drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference. NOTE: The security community disputes this issues as not being serious enough to be deserving a CVE id.(CVE-2019-16229)Linux kernel CIFS implementation, version 4.9.0 is vulnerable to a relative paths injection in directory entry lists.(CVE-2019-10220)A heap overflow flaw was found in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The vulnerability allows a remote attacker to cause a system crash, resulting in a denial of service, or execute arbitrary code. The highest threat with this vulnerability is with the availability of the system. If code execution occurs, the code will run with the permissions of root. This will affect both confidentiality and integrity of files on the system.(CVE-2019-14901)The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163.(CVE-2019-19767)A heap-based buffer overflow was discovered in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The flaw could occur when the station attempts a connection negotiation during the handling of the remote devices country settings. This could allow the remote device to cause a denial of service (system crash) or possibly execute arbitrary code.(CVE-2019-14895)Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by a Transaction Asynchronous Abort (TAA) h/w issue in KVM. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system.(CVE-2019-19338)TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.(CVE-2019-11135)An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service.(CVE-2019-19332)kernel/sched/fair.c in the Linux kernel before 5.3.9, when cpu.cfs_quota_us is used (e.g., with Kubernetes), allows attackers to cause a denial of service against non-cpu-bound applications by generating a workload that triggers unwanted slice expiration, aka CID-de53fd7aedb1. (In other words, although this slice expiration would typically be seen with benign workloads, it is possible that an attacker could calculate how many stray requests are required to force an entire Kubernetes cluster into a low-performance state caused by slice expiration, and ensure that a DDoS attack sent that number of stray requests. An attack does not affect the stability of the kernel it only causes mismanagement of application execution.)(CVE-2019-19922)A stack-based buffer overflow was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. An attacker is able to cause a denial of service (system crash) or, possibly execute arbitrary code, when a STA works in IBSS mode (allows connecting stations together without the use of an AP) and connects to another STA.(CVE-2019-14897)A heap-based buffer overflow vulnerability was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. A remote attacker could cause a denial of service (system crash) or, possibly execute arbitrary code, when the lbs_ibss_join_existing function is called after a STA connects to an AP.(CVE-2019-14896)In the Linux kernel through 5.4.6, there are information leaks of uninitialized memory to a USB device in the driverset/can/usb/kvaser_usb/kvaser_usb_leaf.c driver, aka CID-da2311a6385c.(CVE-2019-19947)In the Linux kernel before 5.1, there is a memory leak in\n __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b.(CVE-2019-20096)mwifiex_tm_cmd in driverset/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82. This will cause a memory leak and denial of service.(CVE-2019-20095)An exploitable denial-of-service vulnerability exists in the Linux kernel prior to mainline 5.3. An attacker could exploit this vulnerability by triggering AP to send IAPP location updates for stations before the required authentication process has completed. This could lead to different denial-of-service scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already existing clients in other nearby APs of the same wireless infrastructure. An attacker can forge Authentication and Association Request packets to trigger this vulnerability.(CVE-2019-5108)In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux kernel 4.10 with a guest running linux kernel 4.16 or later. The problem mainly affects AMD processors but Intel CPUs cannot be ruled out.(CVE-2019-3016)fsamei.c in the Linux kernel before 5.5 has a may_create_in_sticky use-after-free, which allows local users to cause a denial of service (OOPS) or possibly obtain sensitive information from kernel memory, aka CID-d0cb50185ae9. One attack vector may be an open system call for a UNIX domain socket, if the socket is being moved to a new parent directory and its old parent directory is being removed.(CVE-2020-8428)There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty_tty.c.(CVE-2020-8648)An issue was discovered in the Linux kernel through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2.(CVE-2020-9383)There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c.(CVE-2020-8649)There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c.(CVE-2020-8647)In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list in fs/ext4/super.c.(CVE-2019-19447)A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest.(CVE-2020-2732)In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer instance, but was used for a different purpose after refactoring.(CVE-2019-19807)In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the\n __blk_add_trace function in kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-buffer).(CVE-2019-19768)In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can cause a NULL pointer dereference in f2fs_recover_fsync_data in fs/f2fs/recovery.c. This is related to F2FS_P_SB in fs/f2fs/f2fs.h.(CVE-2019-19815)** DISPUTED **\n __btrfs_free_extent in fs/btrfs/extent-tree.c in the Linux kernel through 5.3.12 calls btrfs_print_leaf in a certain ENOENT case, which allows local users to obtain potentially sensitive information about register values via the dmesg program. NOTE: The BTRFS development team disputes this issues as not being a vulnerability because '1) The kernel provide facilities to restrict access to dmesg - dmesg_restrict=1 sysctl option. So it's really up to the system administrator to judge whether dmesg access shall be disallowed or not. 2) WARN/WARN_ON are widely used macros in the linux kernel. If this CVE is considered valid this would mean there are literally thousands CVE lurking in the kernel\n - something which clearly is not the case.'(CVE-2019-19039)ext4_empty_dir in fs/ext4amei.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because ext4_read_dirblock(inode,0,DIRENT_HTREE) can be zero.(CVE-2019-19037)btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcu_dereference(root->node) can be zero.(CVE-2019-19036)In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfs_create_file).(CVE-2019-19770)An issue was discovered in slc_bump in driverset/can/slcan.c in the Linux kernel through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.(CVE-2020-11494)An issue was discovered in the Linux kernel through 5.6.2.\n mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa.(CVE-2020-11565)A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link rather sending the data unencrypted. This would allow anyone in between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.(CVE-2020-1749)An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1. drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.(CVE-2020-11609)An issue was discovered in the Linux kernel before 5.6.1.\n drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints, aka CID-998912346c0d.(CVE-2020-11608)In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7.(CVE-2019-20636)In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770.(CVE-2020-11668)An issue was discovered in the Linux kernel through 5.6.2.\n mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa.(CVE-2020-0067)An issue was discovered in the Linux kernel before 5.2 on the powerpc platform.\n arch/powerpc/kernel/idle_book3s.S does not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka CID-53a712bae5dd.(CVE-2020-11669)A flaw was found in the Linux kernelaEUR?s implementation of GRO. This flaw allows an attacker with local access to crash the system.(CVE-2020-10720)A flaw was found in the Linux kernel's implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.(CVE-2020-14331)An out-of-bounds (OOB) memory access flaw was found in ttm_put_pages in drivers/gpu/drm/ttm/ttm_page_alloc.c in the Linux kernel's graphics module. Incrementing the page pointer for huge pages was not in sync with the reference counter, and this could lead to an out-of-bounds access or a denial of service. This flaw allows a local attacker with special user privileges (or root) to cause memory exploitation.(CVE-2019-19927)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {}, "published": "2020-05-01T00:00:00", "type": "nessus", "title": "EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2020-1536)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-10220", "CVE-2019-11135", "CVE-2019-11191", "CVE-2019-14895", "CVE-2019-14896", "CVE-2019-14897", "CVE-2019-14901", "CVE-2019-16229", "CVE-2019-16231", "CVE-2019-16232", "CVE-2019-19036", "CVE-2019-19037", "CVE-2019-19039", "CVE-2019-19060", "CVE-2019-19227", "CVE-2019-19252", "CVE-2019-19332", "CVE-2019-19338", "CVE-2019-19447", "CVE-2019-19524", "CVE-2019-19525", "CVE-2019-19526", "CVE-2019-19527", "CVE-2019-19529", "CVE-2019-19532", "CVE-2019-19534", "CVE-2019-19535", "CVE-2019-19536", "CVE-2019-19767", "CVE-2019-19768", "CVE-2019-19770", "CVE-2019-19807", "CVE-2019-19815", "CVE-2019-19922", "CVE-2019-19927", "CVE-2019-19947", "CVE-2019-20095", "CVE-2019-20096", "CVE-2019-20636", "CVE-2019-3016", "CVE-2019-5108", "CVE-2020-0067", "CVE-2020-10720", "CVE-2020-11494", "CVE-2020-11565", "CVE-2020-11608", "CVE-2020-11609", "CVE-2020-11668", "CVE-2020-11669", "CVE-2020-14331", "CVE-2020-1749", "CVE-2020-2732", "CVE-2020-8428", "CVE-2020-8647", "CVE-2020-8648", "CVE-2020-8649", "CVE-2020-9383"], "modified": "2021-07-06T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel-headers", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:kernel-tools-libs-devel", "p-cpe:/a:huawei:euleros:perf", "p-cpe:/a:huawei:euleros:python-perf", "cpe:/o:huawei:euleros:uvp:3.0.2.0", "p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-devel"], "id": "EULEROS_SA-2020-1536.NASL", "href": "https://www.tenable.com/plugins/nessus/136239", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(136239);\n script_version(\"1.5\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/07/06\");\n\n script_cve_id(\n \"CVE-2019-10220\",\n \"CVE-2019-11135\",\n \"CVE-2019-11191\",\n \"CVE-2019-14895\",\n \"CVE-2019-14896\",\n \"CVE-2019-14897\",\n \"CVE-2019-14901\",\n \"CVE-2019-16229\",\n \"CVE-2019-16231\",\n \"CVE-2019-16232\",\n \"CVE-2019-19036\",\n \"CVE-2019-19037\",\n \"CVE-2019-19039\",\n \"CVE-2019-19060\",\n \"CVE-2019-19227\",\n \"CVE-2019-19252\",\n \"CVE-2019-19332\",\n \"CVE-2019-19338\",\n \"CVE-2019-19447\",\n \"CVE-2019-19524\",\n \"CVE-2019-19525\",\n \"CVE-2019-19526\",\n \"CVE-2019-19527\",\n \"CVE-2019-19529\",\n \"CVE-2019-19532\",\n \"CVE-2019-19534\",\n \"CVE-2019-19535\",\n \"CVE-2019-19536\",\n \"CVE-2019-19767\",\n \"CVE-2019-19768\",\n \"CVE-2019-19770\",\n \"CVE-2019-19807\",\n \"CVE-2019-19815\",\n \"CVE-2019-19922\",\n \"CVE-2019-19927\",\n \"CVE-2019-19947\",\n \"CVE-2019-20095\",\n \"CVE-2019-20096\",\n \"CVE-2019-20636\",\n \"CVE-2019-3016\",\n \"CVE-2019-5108\",\n \"CVE-2020-0067\",\n \"CVE-2020-10720\",\n \"CVE-2020-11494\",\n \"CVE-2020-11565\",\n \"CVE-2020-11608\",\n \"CVE-2020-11609\",\n \"CVE-2020-11668\",\n \"CVE-2020-11669\",\n \"CVE-2020-14331\",\n \"CVE-2020-1749\",\n \"CVE-2020-2732\",\n \"CVE-2020-8428\",\n \"CVE-2020-8647\",\n \"CVE-2020-8648\",\n \"CVE-2020-8649\",\n \"CVE-2020-9383\"\n );\n\n script_name(english:\"EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2020-1536)\");\n script_summary(english:\"Checks the rpm output for the updated packages.\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS Virtualization for ARM 64 host is missing multiple security\nupdates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the\nEulerOS Virtualization for ARM 64 installation on the remote host is\naffected by the following vulnerabilities :\n\n - The kernel package contains the Linux kernel (vmlinuz),\n the core of any Linux operating system. The kernel\n handles the basic functions of the operating system:\n memory allocation, process allocation, device input and\n output, etc. Security Fix(es):In the Linux kernel\n before 5.2.9, there is an info-leak bug that can be\n caused by a malicious USB device in the\n driverset/can/usb/peak_usb/pcan_usb_pro.c driver, aka\n CID-ead16e53c2f0.(CVE-2019-19536)In the Linux kernel\n before 5.2.9, there is an info-leak bug that can be\n caused by a malicious USB device in the\n driverset/can/usb/peak_usb/pcan_usb_fd.c driver, aka\n CID-30a8beeb3042.(CVE-2019-19535)vcs_write in\n drivers/tty/vt/vc_screen.c in the Linux kernel through\n 5.3.13 does not prevent write access to vcsu devices,\n aka CID-0c9acb1af77a.(CVE-2019-19252)In the AppleTalk\n subsystem in the Linux kernel before 5.1, there is a\n potential NULL pointer dereference because\n register_snap_client may return NULL. This will lead to\n denial of service in net/appletalk/aarp.c and\n net/appletalk/ddp.c, as demonstrated by\n unregister_snap_client, aka\n CID-9804501fa122.(CVE-2019-19227)A memory leak in the\n adis_update_scan_mode() function in\n drivers/iio/imu/adis_buffer.c in the Linux kernel\n before 5.3.9 allows attackers to cause a denial of\n service (memory consumption), aka\n CID-ab612b1daf41.(CVE-2019-19060)In the Linux kernel\n before 5.3.11, there is an info-leak bug that can be\n caused by a malicious USB device in the\n driverset/can/usb/peak_usb/pcan_usb_core.c driver, aka\n CID-f7a1337f0d29.(CVE-2019-19534)In the Linux kernel\n before 5.3.11, there is a use-after-free bug that can\n be caused by a malicious USB device in the\n driverset/can/usb/mcba_usb.c driver, aka\n CID-4d6636498c41.(CVE-2019-19529)In the Linux kernel\n before 5.3.9, there is a use-after-free bug that can be\n caused by a malicious USB device in the\n driversfc/pn533/usb.c driver, aka\n CID-6af3aa57a098.(CVE-2019-19526)In the Linux kernel\n before 5.3.6, there is a use-after-free bug that can be\n caused by a malicious USB device in the\n driverset/ieee802154/atusb.c driver, aka\n CID-7fd25e6fc035.(CVE-2019-19525)In the Linux kernel\n before 5.3.9, there are multiple out-of-bounds write\n bugs that can be caused by a malicious USB device in\n the Linux kernel HID drivers, aka CID-d9d4b1e46d95.\n This affects drivers/hid/hid-axff.c,\n drivers/hid/hid-dr.c, drivers/hid/hid-emsff.c,\n drivers/hid/hid-gaff.c, drivers/hid/hid-holtekff.c,\n drivers/hid/hid-lg2ff.c, drivers/hid/hid-lg3ff.c,\n drivers/hid/hid-lg4ff.c, drivers/hid/hid-lgff.c,\n drivers/hid/hid-logitech-hidpp.c,\n drivers/hid/hid-microsoft.c, drivers/hid/hid-sony.c,\n drivers/hid/hid-tmff.c, and\n drivers/hid/hid-zpff.c.(CVE-2019-19532)In the Linux\n kernel before 5.2.10, there is a use-after-free bug\n that can be caused by a malicious USB device in the\n drivers/hid/usbhid/hiddev.c driver, aka\n CID-9c09b214f30e.(CVE-2019-19527)** DISPUTED ** The\n Linux kernel through 5.0.7, when CONFIG_IA32_AOUT is\n enabled and ia32_aout is loaded, allows local users to\n bypass ASLR on setuid a.out programs (if any exist)\n because install_exec_creds() is called too late in\n load_aout_binary() in fs/binfmt_aout.c, and thus the\n ptrace_may_access() check has a race condition when\n reading /proc/pid/stat. NOTE: the software maintainer\n disputes that this is a vulnerability because ASLR for\n a.out format executables has never been\n supported.(CVE-2019-11191)In the Linux kernel before\n 5.3.12, there is a use-after-free bug that can be\n caused by a malicious USB device in the\n drivers/input/ff-memless.c driver, aka\n CID-fa3a5a1880c9.(CVE-2019-19524)driverset/wireless/mar\n vell/libertas/if_sdio.c in the Linux kernel 5.2.14 does\n not check the alloc_workqueue return value, leading to\n a NULL pointer\n dereference.(CVE-2019-16232)driverset/fjes/fjes_main.c\n in the Linux kernel 5.2.14 does not check the\n alloc_workqueue return value, leading to a NULL pointer\n dereference.(CVE-2019-16231)** DISPUTED **\n drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c in the Linux\n kernel 5.2.14 does not check the alloc_workqueue return\n value, leading to a NULL pointer dereference. NOTE: The\n security community disputes this issues as not being\n serious enough to be deserving a CVE\n id.(CVE-2019-16229)Linux kernel CIFS implementation,\n version 4.9.0 is vulnerable to a relative paths\n injection in directory entry lists.(CVE-2019-10220)A\n heap overflow flaw was found in the Linux kernel, all\n versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi\n chip driver. The vulnerability allows a remote attacker\n to cause a system crash, resulting in a denial of\n service, or execute arbitrary code. The highest threat\n with this vulnerability is with the availability of the\n system. If code execution occurs, the code will run\n with the permissions of root. This will affect both\n confidentiality and integrity of files on the\n system.(CVE-2019-14901)The Linux kernel before 5.4.2\n mishandles ext4_expand_extra_isize, as demonstrated by\n use-after-free errors in __ext4_expand_extra_isize and\n ext4_xattr_set_entry, related to fs/ext4/inode.c and\n fs/ext4/super.c, aka CID-4ea99936a163.(CVE-2019-19767)A\n heap-based buffer overflow was discovered in the Linux\n kernel, all versions 3.x.x and 4.x.x before 4.18.0, in\n Marvell WiFi chip driver. The flaw could occur when the\n station attempts a connection negotiation during the\n handling of the remote devices country settings. This\n could allow the remote device to cause a denial of\n service (system crash) or possibly execute arbitrary\n code.(CVE-2019-14895)Linux Kernel could allow a local\n authenticated attacker to obtain sensitive information,\n caused by a Transaction Asynchronous Abort (TAA) h/w\n issue in KVM. By sending a specially-crafted request,\n an attacker could exploit this vulnerability to obtain\n sensitive information, and use this information to\n launch further attacks against the affected\n system.(CVE-2019-19338)TSX Asynchronous Abort condition\n on some CPUs utilizing speculative execution may allow\n an authenticated user to potentially enable information\n disclosure via a side channel with local\n access.(CVE-2019-11135)An out-of-bounds memory write\n issue was found in the Linux Kernel, version 3.13\n through 5.4, in the way the Linux kernel's KVM\n hypervisor handled the 'KVM_GET_EMULATED_CPUID'\n ioctl(2) request to get CPUID features emulated by the\n KVM hypervisor. A user or process able to access the\n '/dev/kvm' device could use this flaw to crash the\n system, resulting in a denial of\n service.(CVE-2019-19332)kernel/sched/fair.c in the\n Linux kernel before 5.3.9, when cpu.cfs_quota_us is\n used (e.g., with Kubernetes), allows attackers to cause\n a denial of service against non-cpu-bound applications\n by generating a workload that triggers unwanted slice\n expiration, aka CID-de53fd7aedb1. (In other words,\n although this slice expiration would typically be seen\n with benign workloads, it is possible that an attacker\n could calculate how many stray requests are required to\n force an entire Kubernetes cluster into a\n low-performance state caused by slice expiration, and\n ensure that a DDoS attack sent that number of stray\n requests. An attack does not affect the stability of\n the kernel it only causes mismanagement of application\n execution.)(CVE-2019-19922)A stack-based buffer\n overflow was found in the Linux kernel, version\n kernel-2.6.32, in Marvell WiFi chip driver. An attacker\n is able to cause a denial of service (system crash) or,\n possibly execute arbitrary code, when a STA works in\n IBSS mode (allows connecting stations together without\n the use of an AP) and connects to another\n STA.(CVE-2019-14897)A heap-based buffer overflow\n vulnerability was found in the Linux kernel, version\n kernel-2.6.32, in Marvell WiFi chip driver. A remote\n attacker could cause a denial of service (system crash)\n or, possibly execute arbitrary code, when the\n lbs_ibss_join_existing function is called after a STA\n connects to an AP.(CVE-2019-14896)In the Linux kernel\n through 5.4.6, there are information leaks of\n uninitialized memory to a USB device in the\n driverset/can/usb/kvaser_usb/kvaser_usb_leaf.c driver,\n aka CID-da2311a6385c.(CVE-2019-19947)In the Linux\n kernel before 5.1, there is a memory leak in\n __feat_register_sp() in net/dccp/feat.c, which may\n cause denial of service, aka\n CID-1d3ff0950e2b.(CVE-2019-20096)mwifiex_tm_cmd in\n driverset/wireless/marvell/mwifiex/cfg80211.c in the\n Linux kernel before 5.1.6 has some error-handling cases\n that did not free allocated hostcmd memory, aka\n CID-003b686ace82. This will cause a memory leak and\n denial of service.(CVE-2019-20095)An exploitable\n denial-of-service vulnerability exists in the Linux\n kernel prior to mainline 5.3. An attacker could exploit\n this vulnerability by triggering AP to send IAPP\n location updates for stations before the required\n authentication process has completed. This could lead\n to different denial-of-service scenarios, either by\n causing CAM table attacks, or by leading to traffic\n flapping if faking already existing clients in other\n nearby APs of the same wireless infrastructure. An\n attacker can forge Authentication and Association\n Request packets to trigger this\n vulnerability.(CVE-2019-5108)In a Linux KVM guest that\n has PV TLB enabled, a process in the guest kernel may\n be able to read memory locations from another process\n in the same guest. This problem is limit to the host\n running linux kernel 4.10 with a guest running linux\n kernel 4.16 or later. The problem mainly affects AMD\n processors but Intel CPUs cannot be ruled\n out.(CVE-2019-3016)fsamei.c in the Linux kernel before\n 5.5 has a may_create_in_sticky use-after-free, which\n allows local users to cause a denial of service (OOPS)\n or possibly obtain sensitive information from kernel\n memory, aka CID-d0cb50185ae9. One attack vector may be\n an open system call for a UNIX domain socket, if the\n socket is being moved to a new parent directory and its\n old parent directory is being\n removed.(CVE-2020-8428)There is a use-after-free\n vulnerability in the Linux kernel through 5.5.2 in the\n n_tty_receive_buf_common function in\n drivers/tty_tty.c.(CVE-2020-8648)An issue was\n discovered in the Linux kernel through 5.5.6. set_fdc\n in drivers/block/floppy.c leads to a wait_til_ready\n out-of-bounds read because the FDC index is not checked\n for errors before assigning it, aka\n CID-2e90ca68b0d2.(CVE-2020-9383)There is a\n use-after-free vulnerability in the Linux kernel\n through 5.5.2 in the vgacon_invert_region function in\n drivers/video/console/vgacon.c.(CVE-2020-8649)There is\n a use-after-free vulnerability in the Linux kernel\n through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c.(CVE-2020-8647)In the Linux kernel\n 5.0.21, mounting a crafted ext4 filesystem image,\n performing some operations, and unmounting can lead to\n a use-after-free in ext4_put_super in fs/ext4/super.c,\n related to dump_orphan_list in\n fs/ext4/super.c.(CVE-2019-19447)A flaw was discovered\n in the way that the KVM hypervisor handled instruction\n emulation for an L2 guest when nested virtualisation is\n enabled. Under some circumstances, an L2 guest may\n trick the L0 guest into accessing sensitive L1\n resources that should be inaccessible to the L2\n guest.(CVE-2020-2732)In the Linux kernel before 5.3.11,\n sound/core/timer.c has a use-after-free caused by\n erroneous code refactoring, aka CID-e7af6307a8a5. This\n is related to snd_timer_open and\n snd_timer_close_locked. The timeri variable was\n originally intended to be for a newly created timer\n instance, but was used for a different purpose after\n refactoring.(CVE-2019-19807)In the Linux kernel\n 5.4.0-rc2, there is a use-after-free (read) in the\n __blk_add_trace function in kernel/trace/blktrace.c\n (which is used to fill out a blk_io_trace structure and\n place it in a per-cpu sub-buffer).(CVE-2019-19768)In\n the Linux kernel 5.0.21, mounting a crafted f2fs\n filesystem image can cause a NULL pointer dereference\n in f2fs_recover_fsync_data in fs/f2fs/recovery.c. This\n is related to F2FS_P_SB in\n fs/f2fs/f2fs.h.(CVE-2019-19815)** DISPUTED **\n __btrfs_free_extent in fs/btrfs/extent-tree.c in the\n Linux kernel through 5.3.12 calls btrfs_print_leaf in a\n certain ENOENT case, which allows local users to obtain\n potentially sensitive information about register values\n via the dmesg program. NOTE: The BTRFS development team\n disputes this issues as not being a vulnerability\n because '1) The kernel provide facilities to restrict\n access to dmesg - dmesg_restrict=1 sysctl option. So\n it's really up to the system administrator to judge\n whether dmesg access shall be disallowed or not. 2)\n WARN/WARN_ON are widely used macros in the linux\n kernel. If this CVE is considered valid this would mean\n there are literally thousands CVE lurking in the kernel\n - something which clearly is not the\n case.'(CVE-2019-19039)ext4_empty_dir in fs/ext4amei.c\n in the Linux kernel through 5.3.12 allows a NULL\n pointer dereference because\n ext4_read_dirblock(inode,0,DIRENT_HTREE) can be\n zero.(CVE-2019-19037)btrfs_root_node in\n fs/btrfs/ctree.c in the Linux kernel through 5.3.12\n allows a NULL pointer dereference because\n rcu_dereference(root->node) can be\n zero.(CVE-2019-19036)In the Linux kernel 4.19.83, there\n is a use-after-free (read) in the debugfs_remove\n function in fs/debugfs/inode.c (which is used to remove\n a file or directory in debugfs that was previously\n created with a call to another debugfs function such as\n debugfs_create_file).(CVE-2019-19770)An issue was\n discovered in slc_bump in driverset/can/slcan.c in the\n Linux kernel through 5.6.2. It allows attackers to read\n uninitialized can_frame data, potentially containing\n sensitive information from kernel stack memory, if the\n configuration lacks CONFIG_INIT_STACK_ALL, aka\n CID-b9258a2cece4.(CVE-2020-11494)An issue was\n discovered in the Linux kernel through 5.6.2.\n mpol_parse_str in mm/mempolicy.c has a stack-based\n out-of-bounds write because an empty nodelist is\n mishandled during mount option parsing, aka\n CID-aa9f7d5172fa.(CVE-2020-11565)A flaw was found in\n the Linux kernel's implementation of some networking\n protocols in IPsec, such as VXLAN and GENEVE tunnels\n over IPv6. When an encrypted tunnel is created between\n two hosts, the kernel isn't correctly routing tunneled\n data over the encrypted link rather sending the data\n unencrypted. This would allow anyone in between the two\n endpoints to read the traffic unencrypted. The main\n threat from this vulnerability is to data\n confidentiality.(CVE-2020-1749)An issue was discovered\n in the stv06xx subsystem in the Linux kernel before\n 5.6.1. drivers/media/usb/gspca/stv06xx/stv06xx.c and\n drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c\n mishandle invalid descriptors, as demonstrated by a\n NULL pointer dereference, aka\n CID-485b06aadb93.(CVE-2020-11609)An issue was\n discovered in the Linux kernel before 5.6.1.\n drivers/media/usb/gspca/ov519.c allows NULL pointer\n dereferences in ov511_mode_init_regs and\n ov518_mode_init_regs when there are zero endpoints, aka\n CID-998912346c0d.(CVE-2020-11608)In the Linux kernel\n before 5.4.12, drivers/input/input.c has out-of-bounds\n writes via a crafted keycode table, as demonstrated by\n input_set_keycode, aka\n CID-cb222aed03d7.(CVE-2019-20636)In the Linux kernel\n before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c\n (aka the Xirlink camera USB driver) mishandles invalid\n descriptors, aka CID-a246b4d54770.(CVE-2020-11668)An\n issue was discovered in the Linux kernel through 5.6.2.\n mpol_parse_str in mm/mempolicy.c has a stack-based\n out-of-bounds write because an empty nodelist is\n mishandled during mount option parsing, aka\n CID-aa9f7d5172fa.(CVE-2020-0067)An issue was discovered\n in the Linux kernel before 5.2 on the powerpc platform.\n arch/powerpc/kernel/idle_book3s.S does not have\n save/restore functionality for PNV_POWERSAVE_AMR,\n PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka\n CID-53a712bae5dd.(CVE-2020-11669)A flaw was found in\n the Linux kernelaEUR?s implementation of GRO. This flaw\n allows an attacker with local access to crash the\n system.(CVE-2020-10720)A flaw was found in the Linux\n kernel's implementation of the invert video code on VGA\n consoles when a local attacker attempts to resize the\n console, calling an ioctl VT_RESIZE, which causes an\n out-of-bounds write to occur. This flaw allows a local\n user with access to the VGA console to crash the\n system, potentially escalating their privileges on the\n system. The highest threat from this vulnerability is\n to data confidentiality and integrity as well as system\n availability.(CVE-2020-14331)An out-of-bounds (OOB)\n memory access flaw was found in ttm_put_pages in\n drivers/gpu/drm/ttm/ttm_page_alloc.c in the Linux\n kernel's graphics module. Incrementing the page pointer\n for huge pages was not in sync with the reference\n counter, and this could lead to an out-of-bounds access\n or a denial of service. This flaw allows a local\n attacker with special user privileges (or root) to\n cause memory exploitation.(CVE-2019-19927)\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the EulerOS security advisory. Tenable\nhas attempted to automatically clean and format it as much as possible\nwithout introducing additional issues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1536\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?a90e7d8e\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/04/30\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/05/01\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:uvp:3.0.2.0\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2020-2021 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nrelease = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nuvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (uvp != \"3.0.2.0\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 3.0.2.0\");\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nflag = 0;\n\npkgs = [\"kernel-4.19.36-vhulk1907.1.0.h729\",\n \"kernel-devel-4.19.36-vhulk1907.1.0.h729\",\n \"kernel-headers-4.19.36-vhulk1907.1.0.h729\",\n \"kernel-tools-4.19.36-vhulk1907.1.0.h729\",\n \"kernel-tools-libs-4.19.36-vhulk1907.1.0.h729\",\n \"kernel-tools-libs-devel-4.19.36-vhulk1907.1.0.h729\",\n \"perf-4.19.36-vhulk1907.1.0.h729\",\n \"python-perf-4.19.36-vhulk1907.1.0.h729\"];\n\nforeach (pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}], "debiancve": [{"lastseen": "2023-06-13T18:12:03", "description": "** DISPUTED ** In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfs_create_file). NOTE: Linux kernel developers dispute this issue as not being an issue with debugfs, instead this is an issue with misuse of debugfs within blktrace.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 8.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 4.2}, "published": "2019-12-12T20:15:00", "type": "debiancve", "title": "CVE-2019-19770", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-19770"], "modified": "2019-12-12T20:15:00", "id": "DEBIANCVE:CVE-2019-19770", "href": "https://security-tracker.debian.org/tracker/CVE-2019-19770", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "photon": [{"lastseen": "2023-09-28T11:54:33", "description": "Updates of ['linux-aws', 'linux-esx', 'linux-secure', 'linux-rt', 'linux'] packages of Photon OS have been released.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 8.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 4.2}, "published": "2020-12-14T00:00:00", "type": "photon", "title": "Important Photon OS Security Update - PHSA-2020-3.0-0177", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-19770"], "modified": "2020-12-14T00:00:00", "id": "PHSA-2020-3.0-0177", "href": "https://github.com/vmware/photon/wiki/Security-Update-3.0-177", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}, {"lastseen": "2022-05-12T18:45:06", "description": "Updates of ['linux-rt', 'linux-esx', 'linux', 'linux-secure', 'linux-aws'] packages of Photon OS have been released.\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 8.2, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 4.2}, "published": "2020-12-14T00:00:00", "type": "photon", "title": "Important Photon OS Security Update - PHSA-2020-0177", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 6.4, "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 4.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-19770"], "modified": "2020-12-14T00:00:00", "id": "PHSA-2020-0177", "href": "https://github.com/vmware/photon/wiki/Security-Update-3.0-177", "cvss": {"score": 6.4, "vector": "AV:N/AC:L/Au:N/C:P/I:N/A:P"}}], "veracode": [{"lastseen": "2022-07-26T16:28:46", "description": "kernel is vulnerable to use-after-free. 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This will cause a memory leak and denial of service.(CVE-2019-20095)\n\nTSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.(CVE-2019-11135)\n\nA memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042.(CVE-2019-19062)\n\nIn the Linux kernel before 5.1.6, there is a use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c.(CVE-2019-19543)\n\nIn the Linux kernel through 5.4.6, there is a NULL pointer dereference in drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related to a PHY down race condition, aka CID-f70267f379b5.(CVE-2019-19965)\n\nIn the Linux kernel before 5.1.6, there is a use-after-free in cpia2_exit() in drivers/media/usb/cpia2/cpia2_v4l.c that will cause denial of service, aka CID-dea37a972655.(CVE-2019-19966)\n\nAn issue was discovered in drivers/xen/balloon.c in the Linux kernel before 5.2.3, as used in Xen through 4.12.x, allowing guest OS users to cause a denial of service because of unrestricted resource consumption during the mapping of guest memory, aka CID-6ef36ab967c7.(CVE-2019-17351)\n\nA memory leak in the crypto_reportstat() function in drivers/virt/vboxguest/vboxguest_utils.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering copy_form_user() failures, aka CID-e0b0cb938864.(CVE-2019-19048)\n\nkernel/sched/fair.c in the Linux kernel before 5.3.9, when cpu.cfs_quota_us is used (e.g., with Kubernetes), allows attackers to cause a denial of service against non-cpu-bound applications by generating a workload that triggers unwanted slice expiration, aka CID-de53fd7aedb1. 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See the\n# GNU General Public License for more details.\n#\n# You should have received a copy of the GNU General Public License\n# along with this program; if not, write to the Free Software\n# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.\n\nif(description)\n{\n script_oid(\"1.3.6.1.4.1.25623.1.1.2.2020.1698\");\n script_version(\"2020-06-26T07:27:06+0000\");\n script_cve_id(\"CVE-2019-19036\", \"CVE-2019-19037\", \"CVE-2019-19039\", \"CVE-2019-19377\", \"CVE-2019-19462\", \"CVE-2019-19770\", \"CVE-2019-19815\", \"CVE-2019-20636\", \"CVE-2019-20806\", \"CVE-2020-0067\", \"CVE-2020-10711\", \"CVE-2020-10942\", \"CVE-2020-11494\", \"CVE-2020-11565\", \"CVE-2020-11608\", \"CVE-2020-11609\", \"CVE-2020-11668\", \"CVE-2020-11669\", \"CVE-2020-12114\", \"CVE-2020-12464\", \"CVE-2020-12465\", \"CVE-2020-12652\", \"CVE-2020-12653\", \"CVE-2020-12654\", \"CVE-2020-12655\", \"CVE-2020-12659\", \"CVE-2020-12770\", \"CVE-2020-12771\", \"CVE-2020-12826\", \"CVE-2020-13143\", \"CVE-2020-1749\");\n script_tag(name:\"cvss_base\", value:\"7.2\");\n script_tag(name:\"cvss_base_vector\", value:\"AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_tag(name:\"last_modification\", value:\"2020-06-26 07:27:06 +0000 (Fri, 26 Jun 2020)\");\n script_tag(name:\"creation_date\", value:\"2020-06-26 07:27:06 +0000 (Fri, 26 Jun 2020)\");\n script_name(\"Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2020-1698)\");\n script_category(ACT_GATHER_INFO);\n script_copyright(\"Copyright
CVE-2019-19770
