14775 matches found
CVE-2024-50033
CVE-2024-50033 is a Linux kernel issue in the SLIP driver (drivers/net/slip/slhc.c). The root cause was that slhc_remember() did not adequately validate malicious packets, only checking that the packet length was at least 20 bytes. This allowed malformed frames to slip through without ensuring th...
CVE-2017-5986
CVE-2017-5986 affects the Linux kernel SCTP implementation (net/sctp/socket.c). A race condition in sctp_wait_for_sndbuf during certain buffer-full/wait states allows a local attacker to peel off an association with another thread, leading to an assertion failure or a crash (DoS). The issue was t...
CVE-2017-9074
Affected software: Linux kernel IPv6 fragmentation code. Root cause: nexthdr field may be associated with an invalid option, leading to an out-of-bounds read/BUG via crafted socket and send calls. Impact: local denial of service and potential unspecified effects (information leakage/compromise as...
CVE-2022-49124
The CVE-2022-49124 entry concerns the Linux kernel x86 MCE workaround for an erratum in fast string copy instructions (REP; MOVS*). A rare kernel panic can occur when an uncorrected error is in the first cache line of a page and the kernel executes page_copy from the previous page, causing an MCE...
CVE-2024-50047
CVE-2024-50047 affects the Linux kernel SMB client (CIFS) path: an issue in async decryption can cause a slab-use-after-free in the crypto API when performing large reads. Root cause: use of a single AEAD TFM in parallel for async decryption leads to UAF; fix allocates a new AEAD TFM for async de...
CVE-2024-53076
Technical details for CVE-2024-53076 are not publicly available in the provided documents. Monitor for updates.
CVE-2024-53122
CVE-2024-53122 affects the Linux kernel mptcp subsystem. A race during subflow creation in mptcp_rcv_space_adjust could cause a racing recvmsg() to trigger tcp_cleanup_rbuf() on all current subflows, potentially leading to a divide-by-zero in newly created subflows. The fix explicitly checks subf...
CVE-2016-9576
CVE-2016-9576 affects the Linux kernel’s SCSI generic (sg) path. The blk_rq_map_user_iov() function in block/blk-map.c did not properly restrict the iterator type, enabling a local attacker with access to /dev/sg to read or write arbitrary kernel memory or trigger a use-after-free. CVE-2016-10088...
CVE-2018-5332
CVE-2018-5332 affects the Linux kernel up to version 3.2, where rds_message_alloc_sgs() does not validate a value used during DMA page allocation, causing a heap-based out-of-bounds write in net/rds/rdma.c (via rds_rdma_extra_size). Exploitation would rely on local access to trigger DMA-related a...
CVE-2022-33740
Summary: The CVE-2022-33740 issue concerns the Linux Block and Network PV device frontends leaking data to the backend. The root cause described in the sources is that memory regions are not zeroed before sharing with the backend, and the grant-table granularity (4K pages) means data from differe...
CVE-2022-47940
CVE-2022-47940 affects ksmbd in the Linux kernel (versions 5.15–5.18 before 5.18.18). The issue is a missing length validation in the non-padding path of smb2_write (fs/ksmbd/smb2pdu.c), as disclosed in connected advisories. Exploitation details are not provided in the documents beyond this root ...
CVE-2022-49469
CVE-2022-49469 is a Linux kernel issue affecting the btrfs subsystem. The vulnerability arises in create_subvol() where, on failures of btrfs_qgroup_inherit(), btrfs_alloc_tree_block, or btrfs_insert_root(), anon_dev could leak because error handling did not free it. The fix reorganizes the error...
CVE-2023-52580
CVE-2023-52580 affects the Linux kernel net/core ETH_P_1588 flow dissector. When a PTP Ethernet raw frame larger than 256 bytes is followed by 0xff, the nhoff calculation uses hdr->message_length (0xffff) and may override nhoff, causing incorrect header length and a kernel crash. The disclosed...
CVE-2024-26960
CVE-2024-26960 is a Linux kernel vulnerability in mm: swap that fixes a race between free_swap_and_cache() and swapoff(). The theoretical window could allow swapoff() to teardown a swap_info_struct while free_swap_and_cache() runs, risking swap_page_trans_huge_swapped() accessing freed swap_map m...
CVE-2024-27012
CVE-2024-27012 is a Linux kernel nf_tables issue (nft_mapelem_deactivate) where restore of refcounts and next-generation bits during abort/delete paths could misbehave, potentially enabling local impact. Connected advisories confirm this is addressed in patched kernel releases across distros (e.g...
CVE-2024-53687
CVE-2024-53687 – Linux kernel (RISC-V) vulnerability. The issue arises when flush_tlb_kernel_range() uses IPIs to flush TLBs on all cores, triggering a warning with IRQs disabled. The fix preserves only flushing the local TLB and delegates potential faults from stale protected PTEs to the lazy kf...
CVE-2018-8087
The CVE-2018-8087 issue affects the Linux kernel driver code in mac80211_hwsim.c (hwsim_new_radio_nl). It describes a memory leak that can be triggered by an out-of-array error, allowing local users to cause denial of service through memory consumption. The vulnerability is reported for the kerne...
CVE-2019-18198
Technical details beyond the initial description are not provided in the connected documents. CVE-2019-18198 concerns a reference count usage error in fib6_rule_suppress() in net/ipv6/fib6_rules.c (Linux kernel before 5.3.4) that can lead to memory corruption; no further public facts (affected ve...
CVE-2021-3732
CVE-2021-3732 is a local-privilege escalation/information-disclosure flaw in the Linux kernel OverlayFS subsystem affecting how TmpFS is mounted under OverlayFS, allowing a local user to reveal files hidden in the original mount. Connected docs corroborate the issue across multiple sources (Astra...
CVE-2022-1205
CVE-2022-1205 is a NULL pointer dereference in the Linux kernel’s Amateur Radio AX.25 protocol handler that occurs during connection setup, enabling a local attacker to crash the system (local DoS). Affected component is the AX.25 hamradio implementation in the kernel; the issue is not a remote e...
CVE-2022-1280
CVE-2022-1280 is a Linux kernel use-after-free in drm_lease_held (drivers/gpu/drm/drm_lease.c) caused by a race. Exploitation may enable local privilege attackers to cause DoS or kernel information leak. Connected docs also reference a separate disclosure chain noting a race between drm_setmaster...
CVE-2023-3212
CVE-2023-3212 affects the Linux kernel gfs2 file system. A NULL pointer dereference occurs on corrupt gfs2 filesystems when the evict path references the journal descriptor structure after it has been freed, enabling a local privileged user to trigger a kernel panic. Affected: Linux kernel with g...
CVE-2024-44995
Concrete details found: CVE-2024-44995 affects the Linux kernel net driver hns3, where configuring TC during reset could deadlock due to the sequence of napi_disable/napi_enable/netif_napi_del/netif_napi_add. The fix inserts a DOWN path in UINIT to avoid the race. Connected Astra Linux entry mirr...
CVE-2024-50058
CVE-2024-50058: Linux kernel serial subsystem vulnerability where uart_shutdown() could dereference a NULL uart_port (uport) after a patch added NULL checks. The commit af224ca2df29 added safety checks, but a call to uart_port_dtr_rts(uport, false) remained unprotected if HUPCL is set. The incons...
CVE-2024-50136
CVE-2024-50136 affects the Linux kernel’s mlx5 driver (net/mlx5) where the notifier for eswitch init could remain registered after an init failure, causing a later eswitch enable to emit warnings like “notifier callback eswitch_vport_event [mlx5_core] already registered.” The root cause described...
CVE-2015-8812
CVE-2015-8812 affects the Linux kernel CXGB3 driver; a use-after-free in drivers/infiniband/hw/cxgb3/iwch_cm.c can be triggered by crafted packets to remotely execute code or cause a denial of service. Impact is a remote-code execution/DoS via network traffic with the vulnerability labeled as hig...
CVE-2019-12378
CVE-2019-12378 affects the Linux kernel (up to 5.1.5) in ip6_ra_control (net/ipv6/ipv6_sockglue.c). It involves an unchecked kmalloc of new_ra that could lead to a NULL pointer dereference and system crash (DoS). Note: the issue has been disputed as not an issue in some sources. No public patch d...
CVE-2023-23000
CVE-2023-23000 affects Linux kernel pre-5.17: in drivers/phy/tegra/xusb.c, tegra_xusb_find_port_node return value is mishandled, with callers expecting NULL in error cases but an error pointer is returned. The referenced fixes appear in kernel 5.17 changelog.
CVE-2024-24857
Summary (CVE-2024-24857) : A race condition in the Linux kernel’s net/bluetooth driver function conn_info_{min,max}age_set() may cause an integrity overflow, potentially causing Bluetooth connection abnormalities or DoS. Public sources place this as a kernel issue affecting the Bluetooth subsyste...
CVE-2024-26645
CVE-2024-26645 : The issue is in the Linux kernel tracing subsystem (tracing_map) where a race can occur when inserting a new element. The root cause is CPU reordering between memcpy(elt->key, key, map->key_size) and entry->val = elt in __tracing_map_insert(), which can cause a later che...
CVE-2024-36902
CVE-2024-36902 is a Linux kernel vulnerability: fib6_rules may dereference a NULL from ip6_dst_idev() in fib6_rule_action(), potentially enabling a crash (general protection fault). A fix has been applied in the Linux kernel; remediation is to update to a version containing the patch. Other conne...
CVE-2024-56600
CVE-2024-56600 (Linux kernel) : The issue arises in inet6_create() where sock_init_data() attaches an allocated sk to the sock, and if inet6_create() later fails, the sock keeps a dangling sk pointer, risking use-after-free. The fix, as described, is to clear the sock’s sk pointer on error to pre...
CVE-2010-4249
CVE-2010-4249 affects the Linux kernel before 2.6.37-rc3-next-20101125: the wait_for_unix_gc routine in net/unix/garbage.c does not properly select times for garbage-collecting inflight sockets, enabling local users to cause a denial of service (system hang) by crafting socketpair and sendmsg cal...
CVE-2016-4913
The CVE-2016-4913 issue affects the Linux kernel (fs/isofs/rock.c) and concerns get_rock_ridge_filename mishandling of NM (alternate name) entries containing a NUL character. A local attacker mounting a crafted isofs filesystem could read kernel memory due to this information leak. The vulnerabil...
CVE-2017-7273
CVE-2017-7273 affects the Linux kernel, where cp_report_fixup in drivers/hid/hid-cypress.c (kernel 3.2 and 4.x before 4.9.4) allows physically proximate attackers to trigger a denial of service (integer underflow) via a crafted HID report. The issue is fixed in Linux kernel 4.9.4; remediation is ...
CVE-2017-7482
CVE-2017-7482 affects the Linux kernel prior to 4.12. When Kerberos 5 tickets are decoded using RXRPC keys, the code incorrectly assumes the size of a field, causing the size-remaining calculation to wrap and the data pointer to extend past the buffer end. This can lead to memory corruption and p...
CVE-2022-3523
CVE-2022-3523 (Linux kernel) is addressed in MiracleLinux AXSA-2023-7038: the issue is a use-after-free in mm/memory.c during memory fault handling (memory manager race on private device pages). The Nessus/Miracle advisory lists this as one of multiple kernel CVEs affected on kernel 5.14.x builds...
CVE-2022-48627
CVE-2022-48627 (Linux kernel) describes a memory overlap bug in vt buffer character deletion caused by an overlapping copy when using scr_memcpyw, which may lead to data corruption or leakage if destination overlaps source. The issue is mitigated by replacing scr_memcpyw with scr_memmovew; severa...
CVE-2023-3090
CVE-2023-3090 is a Linux kernel vulnerability affecting the ipvlan driver. It causes a heap out-of-bounds write due to missing skb->cb initialization, and is exploitable when CONFIG_IPVLAN is enabled. The issue enables local privilege escalation as described in multiple sources (e.g., Astra Li...
CVE-2024-36917
CVE-2024-36917 : In the Linux kernel, a vulnerability in blk_ioctl_discard() allowed an overflow of start+len, potentially causing a hung task when a discard ioctl with start=0x80000000000ff000 and len=0x8000000000fff000 was submitted. A patch was added to validate the overflow, preventing the NU...
CVE-2024-56769
CVE-2024-56769 affects the Linux kernel media DVB frontends, specifically the dib3000mb driver. The issue is a KMSAN-detected uninitialized value in dib3000_read_reg, arising from an inadequate error handling path in i2c_transfer() where a read buffer rb[2] can end up with undefined values if the...
CVE-2017-7618
CVE-2017-7618 affects the Linux kernel crypto/ahash.c, enabling denial of service by triggering EBUSY on a full request queue and causing infinite recursion in the AHASH path. The issue is referenced across multiple connected advisories (Cloud Foundry USN-3312-2, CNVD-2017-05429, Debian DLA-922-1...
CVE-2018-10021
CVE-2018-10021 affects the Linux kernel’s SAS SCSI host driver (drivers/scsi/libsas/sas_scsi_host.c) prior to 4.16. A local user can trigger certain failure conditions to cause a denial of service (ata_qc leak). A third party disputes the report’s relevance, noting the issue can occur only with p...
CVE-2019-19529
CVE-2019-19529 is a vulnerability in the Linux kernel prior to 5.3.11 where a malicious USB device could trigger a use-after-free in the mcba_usb.c CAN USB driver, CID-4d6636498c41. Exploitation would require a physical USB interaction and may lead to memory corruption. The connected Nessus advis...
CVE-2022-41849
CVE-2022-41849 affects the Linux kernel, specifically drivers/video/fbdev/smscufx.c, where a race between ufx_ops_open and ufx_usb_disconnect can cause a use-after-free if a nearby attacker unplugs a USB device during open(). The vulnerability is locally exploitable with physical access and has a...
CVE-2024-26633
CVE-2024-26633 affects the Linux kernel’s ip6_tunnel code, specifically the NEXTHDR_FRAGMENT handling in ip6_tnl_parse_tlv_enc_lim(). Syzbot reported that frag_off could be read before enough bytes were pulled into skb->head, causing reads of uninitialized or garbage data. The issue is exposed...
CVE-2024-36013
CVE-2024-36013 affects the Linux kernel Bluetooth L2CAP path (l2cap_connect). The issue is a slab-use-after-free in the l2cap_connect() path where a chan can be freed while still referenced, causing use-after-free in the chan_conf_state. The fix extends the critical section around chan lifecycle ...
CVE-2024-42079
CVE-2024-42079 is a Linux kernel vulnerability in the gfs2 subsystem that could lead to a NULL pointer dereference during log flush operations. The root cause is a race between outstanding glock work and unmount, which could cause gfs2_log_flush() to dereference a freed or NULL sdp->sd_jdesc. ...
CVE-2024-50044
CVE-2024-50044 affects the Linux kernel Bluetooth RFCOMM path. The issue is a deadlock in rfcomm_sk_state_change caused by rfcomm_sock_ioctl attempting to lock sock_lock while another path already holds the lock, creating circular locking. The vulnerability is resolved in kernel code by ensuring ...
CVE-2024-56609
Technical details for CVE-2024-56609 are not publicly available in the provided Connected documents. The initial description mentions a kernel purge TX queue fix for rt w88, but no explicit affected products, versions, or remediation is given here. Monitor for updates.