The remote OracleVM system is missing necessary patches to address critical security updates : please see Oracle VM Security Advisory OVMSA-2020-0044 for details.
{"oraclelinux": [{"lastseen": "2021-07-28T14:25:02", "description": "[4.1.12-124.43.4]\n- kvm: fix kvm_ioctl_create_device() reference counting (CVE-2019-6974) (Jann Horn) [Orabug: 29434845] {CVE-2019-6974}\n- KVM: nVMX: unconditionally cancel preemption timer in free_nested (CVE-2019-7221) (Peter Shier) [Orabug: 29434898] {CVE-2019-7221}\n- KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222) (Paolo Bonzini) [Orabug: 29434924] {CVE-2019-7222}\n- net: arc_emac: fix koops caused by sk_buff free (Alexander Kochetkov) [Orabug: 30254239] {CVE-2016-10906}\n- GFS2: don't set rgrp gl_object until it's inserted into rgrp tree (Bob Peterson) [Orabug: 30254251] {CVE-2016-10905}\n- GFS2: Fix rgrp end rounding problem for bsize < page size (Bob Peterson) [Orabug: 30254251] {CVE-2016-10905}\n- x86/apic/msi: update address_hi on set msi affinity (Joe Jin) [Orabug: 31477035] \n- x86/apic/msi: check and sync apic IRR on msi_set_affinity (Joe Jin) [Orabug: 31477035] \n- net: ipv6_stub: use ip6_dst_lookup_flow instead of ip6_dst_lookup (Sabrina Dubroca) [Orabug: 31872821] {CVE-2020-1749}\n- nfs: Fix getxattr kernel panic and memory overflow (Jeffrey Mitchell) [Orabug: 31872910] {CVE-2020-25212}\n- rbd: require global CAP_SYS_ADMIN for mapping and unmapping (Ilya Dryomov) [Orabug: 31884169] {CVE-2020-25284}\n- mm/hugetlb: fix a race between hugetlb sysctl handlers (Muchun Song) [Orabug: 31884239] {CVE-2020-25285}\n- ext4: fix potential negative array index in do_split() (Eric Sandeen) [Orabug: 31895331] {CVE-2020-14314}\n[4.1.12-124.43.3]\n- ARM: amba: Fix race condition with driver_override (Geert Uytterhoeven) [Orabug: 29671212] {CVE-2018-9415}\n- block: blk_init_allocated_queue() set q->fq as NULL in the fail case (xiao jin) [Orabug: 30120513] {CVE-2018-20856}\n- USB: serial: omninet: fix reference leaks at open (Johan Hovold) [Orabug: 30484761] {CVE-2017-8925}\n- nl80211: validate beacon head (Johannes Berg) [Orabug: 30556264] {CVE-2019-16746}\n- cfg80211: Use const more consistently in for_each_element macros (Jouni Malinen) [Orabug: 30556264] {CVE-2019-16746}\n- cfg80211: add and use strongly typed element iteration macros (Johannes Berg) [Orabug: 30556264] {CVE-2019-16746}\n- cfg80211: add helper to find an IE that matches a byte-array (Luca Coelho) [Orabug: 30556264] {CVE-2019-16746}\n- cfg80211: allow finding vendor with OUI without specifying the OUI type (Emmanuel Grumbach) [Orabug: 30556264] {CVE-2019-16746}\n- dccp: Fix memleak in __feat_register_sp (YueHaibing) [Orabug: 30732821] {CVE-2019-20096}\n- fs/proc/proc_sysctl.c: Fix a NULL pointer dereference (YueHaibing) [Orabug: 30732938] {CVE-2019-20054}\n- fs/proc/proc_sysctl.c: fix NULL pointer dereference in put_links (YueHaibing) [Orabug: 30732938] {CVE-2019-20054}\n- scsi: libsas: stop discovering if oob mode is disconnected (Jason Yan) [Orabug: 30770913] {CVE-2019-19965}\n- kernel/sysctl.c: fix out-of-bounds access when setting file-max (Will Deacon) [Orabug: 31350720] {CVE-2019-14898}\n- sysctl: handle overflow for file-max (Christian Brauner) [Orabug: 31350720] {CVE-2019-14898}\n- ath9k_htc: release allocated buffer if timed out (Navid Emamdoost) [Orabug: 31351572] {CVE-2019-19073}\n- can: gs_usb: gs_can_open(): prevent memory leak (Navid Emamdoost) [Orabug: 31351682] {CVE-2019-19052}\n- ALSA: usb-audio: Avoid access before bLength check in build_audio_procunit() (Takashi Iwai) [Orabug: 31351837] {CVE-2019-15927}\n- media: usb: siano: Fix general protection fault in smsusb (Alan Stern) [Orabug: 31351875] {CVE-2019-15218}\n- crypto: vmac - separate tfm and request context (Eric Biggers) [Orabug: 31584410] \n- SUNRPC: Fix a race with XPRT_CONNECTING (Trond Myklebust) [Orabug: 31796770] \n- SUNRPC: Fix disconnection races (Trond Myklebust) [Orabug: 31796770] \n- SUNRPC: Add a helper to wake up a sleeping rpc_task and set its status (Trond Myklebust) [Orabug: 31796770] \n- SUNRPC: Reduce latency when send queue is congested (Trond Myklebust) [Orabug: 31796770] \n- SUNRPC: RPC transport queue must be low latency (Trond Myklebust) [Orabug: 31796770] \n- SUNRPC: Fix a potential race in xprt_connect() (Trond Myklebust) [Orabug: 31796770] \n- SUNRPC: ensure correct error is reported by xs_tcp_setup_socket() (NeilBrown) [Orabug: 31796770] \n- SUNRPC: Fix races between socket connection and destroy code (Trond Myklebust) [Orabug: 31796770] \n- SUNRPC: Prevent SYN+SYNACK+RST storms (Trond Myklebust) [Orabug: 31796770] \n- SUNRPC: Report TCP errors to the caller (Trond Myklebust) [Orabug: 31796770] \n- SUNRPC: Ensure we release the TCP socket once it has been closed (Trond Myklebust) [Orabug: 31796770] \n- net-gro: fix use-after-free read in napi_gro_frags() (Eric Dumazet) [Orabug: 31856195] {CVE-2020-10720}\n- PCI: Probe bridge window attributes once at enumeration-time (Bjorn Helgaas) [Orabug: 31867577]\n[4.1.12-124.43.2]\n- ALSA: seq: Cancel pending autoload work at unbinding device (Takashi Iwai) [Orabug: 31352045] {CVE-2017-16528}\n- USB: serial: io_ti: fix information leak in completion handler (Johan Hovold) [Orabug: 31352084] {CVE-2017-8924}\n- sample-trace-array: Fix sleeping function called from invalid context (Kefeng Wang) [Orabug: 31543032] \n- sample-trace-array: Remove trace_array 'sample-instance' (Kefeng Wang) [Orabug: 31543032] \n- tracing: Sample module to demonstrate kernel access to Ftrace instances. (Divya Indi) [Orabug: 31543032] \n- tracing: Adding new functions for kernel access to Ftrace instances (Aruna Ramakrishna) [Orabug: 31543032] \n- tracing: Adding NULL checks for trace_array descriptor pointer (Divya Indi) [Orabug: 31543032] \n- tracing: Verify if trace array exists before destroying it. (Divya Indi) [Orabug: 31543032] \n- tracing: Declare newly exported APIs in include/linux/trace.h (Divya Indi) [Orabug: 31543032] \n- tracing: Kernel access to Ftrace instances (Divya Indi) [Orabug: 31543032]\n[4.1.12-124.43.1]\n- blktrace: Protect q->blk_trace with RCU (Jan Kara) [Orabug: 31123576] {CVE-2019-19768}\n- media: technisat-usb2: break out of loop at end of buffer (Sean Young) [Orabug: 31224554] {CVE-2019-15505}\n- btrfs: merge btrfs_find_device and find_device (Anand Jain) [Orabug: 31351746] {CVE-2019-18885}\n- RDMA/cxgb4: Do not dma memory off of the stack (Greg KH) [Orabug: 31351783] {CVE-2019-17075}\n- mwifiex: Abort at too short BSS descriptor element (Takashi Iwai) [Orabug: 31351916] {CVE-2019-3846}\n- mwifiex: Fix possible buffer overflows at parsing bss descriptor (Takashi Iwai) [Orabug: 31351916] {CVE-2019-3846} {CVE-2019-3846}\n- repair kABI breakage from 'fs: prevent page refcount overflow in pipe_buf_get' (Dan Duval) [Orabug: 31351941] {CVE-2019-11487}\n- mm: prevent get_user_pages() from overflowing page refcount (Linus Torvalds) [Orabug: 31351941] {CVE-2019-11487}\n- mm: add 'try_get_page()' helper function (Linus Torvalds) [Orabug: 31351941] {CVE-2019-11487}\n- fs: prevent page refcount overflow in pipe_buf_get (Matthew Wilcox) [Orabug: 31351941] {CVE-2019-11487}\n- mm: make page ref count overflow check tighter and more explicit (Linus Torvalds) [Orabug: 31351941] {CVE-2019-11487}\n- sctp: implement memory accounting on tx path (Xin Long) [Orabug: 31351960] {CVE-2019-3874}\n- sunrpc: use SVC_NET() in svcauth_gss_* functions (Vasily Averin) [Orabug: 31351995] {CVE-2018-16884}\n- sunrpc: use-after-free in svc_process_common() (Vasily Averin) [Orabug: 31351995] {CVE-2018-16884}\n- af_packet: set defaule value for tmo (Mao Wenan) [Orabug: 31439107] {CVE-2019-20812}\n- selinux: properly handle multiple messages in selinux_netlink_send() (Paul Moore) [Orabug: 31439369] {CVE-2020-10751}\n- selinux: Print 'sclass' as string when unrecognized netlink message occurs (Marek Milkovic) [Orabug: 31439369] {CVE-2020-10751}\n- mac80211: Do not send Layer 2 Update frame before authorization (Jouni Malinen) [Orabug: 31473652] {CVE-2019-5108}\n- cfg80211/mac80211: make ieee80211_send_layer2_update a public function (Dedy Lansky) [Orabug: 31473652] {CVE-2019-5108}\n- crypto: authenc - fix parsing key with misaligned rta_len (Eric Biggers) [Orabug: 31535529] {CVE-2020-10769}\n- vgacon: Fix for missing check in scrollback handling (Yunhai Zhang) [Orabug: 31705121] {CVE-2020-14331} {CVE-2020-14331}\n- rename kABI whitelists to lockedlists (Dan Duval) [Orabug: 31783151]\n[4.1.12-124.42.4]\n- rds/ib: Make i_{recv,send}_hdrs non-contigious (Hans Westgaard Ry) [Orabug: 30634865] \n- md: get sysfs entry after redundancy attr group create (Junxiao Bi) [Orabug: 31683116] \n- md: fix deadlock causing by sysfs_notify (Junxiao Bi) [Orabug: 31683116]\n[4.1.12-124.42.3]\n- can: peak_usb: pcan_usb_fd: Fix info-leaks to USB devices (Tomas Bortoli) [Orabug: 31351221] {CVE-2019-19535}\n- media: hdpvr: Fix an error handling path in hdpvr_probe() (Arvind Yadav) [Orabug: 31352053] {CVE-2017-16644}\n- fs/binfmt_misc.c: do not allow offset overflow (Thadeu Lima de Souza Cascardo) [Orabug: 31588258] \n- clear inode and truncate pages before enqueuing for async inactivation (Gautham Ananthakrishna) [Orabug: 31744270]\n[4.1.12-124.42.2]\n- mm: create alloc_last_chance debugfs entries (Mike Kravetz) [Orabug: 31295499] \n- mm: perform 'last chance' reclaim efforts before allocation failure (Mike Kravetz) [Orabug: 31295499] \n- mm: let page allocation slowpath retry 'order' times (Mike Kravetz) [Orabug: 31295499] \n- fix kABI breakage from 'netns: provide pure entropy for net_hash_mix()' (Dan Duval) [Orabug: 31351904] {CVE-2019-10638} {CVE-2019-10639}\n- netns: provide pure entropy for net_hash_mix() (Eric Dumazet) [Orabug: 31351904] {CVE-2019-10638} {CVE-2019-10639}\n- hrtimer: Annotate lockless access to timer->base (Eric Dumazet) [Orabug: 31380495] \n- rds: ib: Revert 'net/rds: Avoid stalled connection due to CM REQ retries' (Hakon Bugge) [Orabug: 31648141] \n- rds: Clear reconnect pending bit (Hakon Bugge) [Orabug: 31648141] \n- RDMA/netlink: Do not always generate an ACK for some netlink operations (Hakon Bugge) [Orabug: 31666975] \n- genirq/proc: Return proper error code when irq_set_affinity() fails (Wen Yaxng) [Orabug: 31723450]\n[4.1.12-124.42.1]\n- fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info() (Alexander Potapenko) [Orabug: 31350639] {CVE-2020-10732}\n- crypto: user - fix memory leak in crypto_report (Navid Emamdoost) [Orabug: 31351640] {CVE-2019-19062}\n- of: unittest: fix memory leak in unittest_data_add (Navid Emamdoost) [Orabug: 31351702] {CVE-2019-19049}\n- IB/sa: Resolv use-after-free in ib_nl_make_request() (Divya Indi) [Orabug: 31656992] \n- net-sysfs: call dev_hold if kobject_init_and_add success (YueHaibing) [Orabug: 31687545] {CVE-2019-20811}", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2020-10-06T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-10905", "CVE-2016-10906", "CVE-2017-16528", "CVE-2017-16644", "CVE-2017-8924", "CVE-2017-8925", "CVE-2018-16884", "CVE-2018-20856", "CVE-2018-9415", "CVE-2019-10638", "CVE-2019-10639", "CVE-2019-11487", "CVE-2019-14898", "CVE-2019-15218", "CVE-2019-15505", "CVE-2019-15927", "CVE-2019-16746", "CVE-2019-17075", "CVE-2019-18885", "CVE-2019-19049", "CVE-2019-19052", "CVE-2019-19062", "CVE-2019-19073", "CVE-2019-19535", "CVE-2019-19768", "CVE-2019-19965", "CVE-2019-20054", "CVE-2019-20096", "CVE-2019-20811", "CVE-2019-20812", "CVE-2019-3846", "CVE-2019-3874", "CVE-2019-5108", "CVE-2019-6974", "CVE-2019-7221", "CVE-2019-7222", "CVE-2020-10720", "CVE-2020-10732", "CVE-2020-10751", "CVE-2020-10769", "CVE-2020-14314", "CVE-2020-14331", "CVE-2020-1749", "CVE-2020-25212", "CVE-2020-25284", "CVE-2020-25285"], "modified": "2020-10-06T00:00:00", "id": "ELSA-2020-5866", "href": "http://linux.oracle.com/errata/ELSA-2020-5866.html", "cvss": {"score": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-07-28T14:25:07", "description": "kernel-uek\n[3.8.13-118.50.1]\n- USB: serial: omninet: fix reference leaks at open (Mark Nicholson) [Orabug: 30484762] {CVE-2017-8925}\n- GFS2: don't set rgrp gl_object until it's inserted into rgrp tree (Bob Peterson) [Orabug: 30254252] {CVE-2016-10905}\n- GFS2: Fix rgrp end rounding problem for bsize < page size (Bob Peterson) [Orabug: 30254252] {CVE-2016-10905}\n- GFS2: Use range based functions for rgrp sync/invalidation (Steven Whitehouse) [Orabug: 30254252] {CVE-2016-10905}\n- fs/proc/proc_sysctl.c: Fix a NULL pointer dereference (YueHaibing) [Orabug: 30732940] {CVE-2019-20054}\n- fs/proc/proc_sysctl.c: fix NULL pointer dereference in put_links (YueHaibing) [Orabug: 30732940] {CVE-2019-20054}\n- scsi: libsas: stop discovering if oob mode is disconnected (Jason Yan) [Orabug: 30770914] {CVE-2019-19965}\n- ath9k_htc: release allocated buffer if timed out (Navid Emamdoost) [Orabug: 31351573] {CVE-2019-19073}\n- USB: serial: io_ti: fix information leak in completion handler (Johan Hovold) [Orabug: 31352085] {CVE-2017-8924}\n- mm/hugetlb: fix a race between hugetlb sysctl handlers (Muchun Song) [Orabug: 31884241] {CVE-2020-25285}\n- ext4: fix potential negative array index in do_split() (Eric Sandeen) [Orabug: 31895332] {CVE-2020-14314}", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2020-10-09T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "PARTIAL", "availabilityImpact": "COMPLETE", "integrityImpact": "PARTIAL", "baseScore": 6.1, "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 8.5, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-10905", "CVE-2017-8924", "CVE-2017-8925", "CVE-2019-19073", "CVE-2019-19965", "CVE-2019-20054", "CVE-2020-14314", "CVE-2020-25285"], "modified": "2020-10-09T00:00:00", "id": "ELSA-2020-5879", "href": "http://linux.oracle.com/errata/ELSA-2020-5879.html", "cvss": {"score": 6.1, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:C"}}, {"lastseen": "2021-07-30T06:24:42", "description": "[4.1.12-124.42.3]\n- can: peak_usb: pcan_usb_fd: Fix info-leaks to USB devices (Tomas Bortoli) [Orabug: 31351221] {CVE-2019-19535}\n- media: hdpvr: Fix an error handling path in hdpvr_probe() (Arvind Yadav) [Orabug: 31352053] {CVE-2017-16644}\n- fs/binfmt_misc.c: do not allow offset overflow (Thadeu Lima de Souza Cascardo) [Orabug: 31588258] \n- clear inode and truncate pages before enqueuing for async inactivation (Gautham Ananthakrishna) [Orabug: 31744270]\n[4.1.12-124.42.2]\n- mm: create alloc_last_chance debugfs entries (Mike Kravetz) [Orabug: 31295499] \n- mm: perform 'last chance' reclaim efforts before allocation failure (Mike Kravetz) [Orabug: 31295499] \n- mm: let page allocation slowpath retry 'order' times (Mike Kravetz) [Orabug: 31295499] \n- fix kABI breakage from 'netns: provide pure entropy for net_hash_mix()' (Dan Duval) [Orabug: 31351904] {CVE-2019-10638} {CVE-2019-10639}\n- netns: provide pure entropy for net_hash_mix() (Eric Dumazet) [Orabug: 31351904] {CVE-2019-10638} {CVE-2019-10639}\n- hrtimer: Annotate lockless access to timer->base (Eric Dumazet) [Orabug: 31380495] \n- rds: ib: Revert 'net/rds: Avoid stalled connection due to CM REQ retries' (Hakon Bugge) [Orabug: 31648141] \n- rds: Clear reconnect pending bit (Hakon Bugge) [Orabug: 31648141] \n- RDMA/netlink: Do not always generate an ACK for some netlink operations (Hakon Bugge) [Orabug: 31666975] \n- genirq/proc: Return proper error code when irq_set_affinity() fails (Wen Yaxng) [Orabug: 31723450]\n[4.1.12-124.42.1]\n- fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info() (Alexander Potapenko) [Orabug: 31350639] {CVE-2020-10732}\n- crypto: user - fix memory leak in crypto_report (Navid Emamdoost) [Orabug: 31351640] {CVE-2019-19062}\n- of: unittest: fix memory leak in unittest_data_add (Navid Emamdoost) [Orabug: 31351702] {CVE-2019-19049}\n- IB/sa: Resolv use-after-free in ib_nl_make_request() (Divya Indi) [Orabug: 31656992] \n- net-sysfs: call dev_hold if kobject_init_and_add success (YueHaibing) [Orabug: 31687545] {CVE-2019-20811}", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "NONE", "baseScore": 7.5, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 3.6}, "published": "2020-09-03T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-16644", "CVE-2019-10638", "CVE-2019-10639", "CVE-2019-19049", "CVE-2019-19062", "CVE-2019-19535", "CVE-2019-20811", "CVE-2020-10732"], "modified": "2020-09-03T00:00:00", "id": "ELSA-2020-5837", "href": "http://linux.oracle.com/errata/ELSA-2020-5837.html", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}, {"lastseen": "2021-07-28T14:24:42", "description": "[2.6.39-400.326.1]\n- ath9k_htc: release allocated buffer if timed out (Navid Emamdoost) [Orabug: 31351574] {CVE-2019-19073}\n- USB: serial: io_ti: fix information leak in completion handler (Johan Hovold) [Orabug: 31352086] {CVE-2017-8924}\n- mm/hugetlb: fix a race between hugetlb sysctl handlers (Muchun Song) [Orabug: 31884244] {CVE-2020-25285}\n- ext4: fix potential negative array index in do_split() (Eric Sandeen) [Orabug: 31895333] {CVE-2020-14314}", "cvss3": {"exploitabilityScore": 0.5, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 6.4, "privilegesRequired": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 5.9}, "published": "2020-10-09T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 3.4, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 4.4, "vectorString": "AV:L/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-8924", "CVE-2019-19073", "CVE-2020-14314", "CVE-2020-25285"], "modified": "2020-10-09T00:00:00", "id": "ELSA-2020-5881", "href": "http://linux.oracle.com/errata/ELSA-2020-5881.html", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2021-07-30T06:24:35", "description": "[4.14.35-1902.306.2]\n- rename kABI whitelists to lockedlists (Dan Duval) [Orabug: 31783150] \n- sched/fair: Fix low cpu usage with high throttling by removing expiration of cpu-local slices (Dave Chiluk) [Orabug: 31350999] {CVE-2019-19922}\n- sched/fair: Fix throttle_list starvation with low CFS quota (Phil Auld) [Orabug: 31350999] {CVE-2019-19922}\n- sched/fair: Fix bandwidth timer clock drift condition (Xunlei Pang) [Orabug: 31350999] {CVE-2019-19922}\n- btrfs: tree-checker: Verify block_group_item (Qu Wenruo) [Orabug: 31351986] {CVE-2018-14613}\n- btrfs: tree-check: reduce stack consumption in check_dir_item (David Sterba) [Orabug: 31351986] {CVE-2018-14613}\n- btrfs: tree-checker: use %zu format string for size_t (Arnd Bergmann) [Orabug: 31351986] {CVE-2018-14613}\n- btrfs: tree-checker: Add checker for dir item (Qu Wenruo) [Orabug: 31351986] {CVE-2018-14613}\n- btrfs: tree-checker: Fix false panic for sanity test (Qu Wenruo) [Orabug: 31351986] {CVE-2018-14613}\n- btrfs: tree-checker: Enhance btrfs_check_node output (Qu Wenruo) [Orabug: 31351986] {CVE-2018-14613}\n- btrfs: Move leaf and node validation checker to tree-checker.c (Qu Wenruo) [Orabug: 31351986] {CVE-2018-14613}\n- btrfs: Add checker for EXTENT_CSUM (Qu Wenruo) [Orabug: 31351986] {CVE-2018-14613}\n- btrfs: Add sanity check for EXTENT_DATA when reading out leaf (Qu Wenruo) [Orabug: 31351986] {CVE-2018-14613}\n- btrfs: Check if item pointer overlaps with the item itself (Qu Wenruo) [Orabug: 31351986] {CVE-2018-14613}\n- btrfs: Refactor check_leaf function for later expansion (Qu Wenruo) [Orabug: 31351986] {CVE-2018-14613}\n- RDMA/cm: Fix missing RDMA_CM_EVENT_REJECTED event after receiving REJ message (Leon Romanovsky) [Orabug: 31784659] \n- nfsd: apply umask on fs without ACL support (J. Bruce Fields) [Orabug: 31779888] {CVE-2020-24394}\n- Reverts 'rds: avoid unnecessary cong_update in loop transport' (Iraimani Pavadai) [Orabug: 31741325] \n- sctp: implement memory accounting on tx path (Xin Long) [Orabug: 31351959] {CVE-2019-3874}\n- vhost_net: fix possible infinite loop (Jason Wang) [Orabug: 31351949] {CVE-2019-3900} {CVE-2019-3900}\n- vhost: introduce vhost_exceeds_weight() (Jason Wang) [Orabug: 31351949] {CVE-2019-3900}\n- vhost_net: introduce vhost_exceeds_weight() (Jason Wang) [Orabug: 31351949] {CVE-2019-3900}\n- vhost_net: use packet weight for rx handler, too (Paolo Abeni) [Orabug: 31351949] {CVE-2019-3900}\n- vhost-net: set packet weight of tx polling to 2 * vq size (haibinzhang() [Orabug: 31351949] {CVE-2019-3900}\n- repair kABI breakage from 'fs: prevent page refcount overflow in pipe_buf_get' (Dan Duval) [Orabug: 31351940] {CVE-2019-11487}\n- fs: prevent page refcount overflow in pipe_buf_get (Matthew Wilcox) [Orabug: 31351940] {CVE-2019-11487}\n- mm: add 'try_get_page()' helper function (Linus Torvalds) [Orabug: 31351940] {CVE-2019-11487}\n- mm: prevent get_user_pages() from overflowing page refcount (Linus Torvalds) [Orabug: 31351940] {CVE-2019-11487}\n- mm: make page ref count overflow check tighter and more explicit (Linus Torvalds) [Orabug: 31351940] {CVE-2019-11487}\n- tracing: Fix buffer_ref pipe ops (Jann Horn) [Orabug: 31351940] {CVE-2019-11487}\n- RDMA/cm: Protect access to remote_sidr_table (Maor Gottlieb) [Orabug: 31784892] \n- net/rds: rds_ib_remove_one() needs to wait (Ka-Cheong Poon) [Orabug: 31794612] \n- uek-rpm: Disable secureboot signing for OL7 aarch64 (Somasundaram Krishnasamy) [Orabug: 31793663]", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 9.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 5.9}, "published": "2020-09-11T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-14613", "CVE-2018-16884", "CVE-2019-10638", "CVE-2019-10639", "CVE-2019-11487", "CVE-2019-14898", "CVE-2019-15218", "CVE-2019-16746", "CVE-2019-17075", "CVE-2019-17133", "CVE-2019-18885", "CVE-2019-19052", "CVE-2019-19063", "CVE-2019-19066", "CVE-2019-19073", "CVE-2019-19074", "CVE-2019-19078", "CVE-2019-19535", "CVE-2019-19922", "CVE-2019-20812", "CVE-2019-3874", "CVE-2019-3900", "CVE-2019-5108", "CVE-2020-10751", "CVE-2020-10767", "CVE-2020-10769", "CVE-2020-10781", "CVE-2020-12114", "CVE-2020-12771", "CVE-2020-14331", "CVE-2020-16166", "CVE-2020-24394"], "modified": "2020-09-11T00:00:00", "id": "ELSA-2020-5845", "href": "http://linux.oracle.com/errata/ELSA-2020-5845.html", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}, {"lastseen": "2021-07-30T06:24:48", "description": "kernel-uek\n[3.8.13-118.49.1]\n- sunrpc: use SVC_NET() in svcauth_gss_* functions (Vasily Averin) [Orabug: 31351996] {CVE-2018-16884}\n- sunrpc: use-after-free in svc_process_common() (Vasily Averin) [Orabug: 31351996] {CVE-2018-16884}\n- af_packet: set defaule value for tmo (Mao Wenan) [Orabug: 31439108] {CVE-2019-20812}\n- vgacon: Fix for missing check in scrollback handling (Yunhai Zhang) [Orabug: 31705122] {CVE-2020-14331} {CVE-2020-14331}\n- rename kABI whitelists to lockedlists (Dan Duval) [Orabug: 31783152]", "cvss3": {"exploitabilityScore": 2.1, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.0, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2020-09-10T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-16884", "CVE-2019-20812", "CVE-2020-14331"], "modified": "2020-09-10T00:00:00", "id": "ELSA-2020-5841", "href": "http://linux.oracle.com/errata/ELSA-2020-5841.html", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-07-28T14:24:40", "description": "[4.14.35-2025.401.4]\n- KVM: x86: always expose VIRT_SSBD to guests (Paolo Bonzini) [Orabug: 31957046]\n[4.14.35-2025.401.3]\n- iommu/amd: Restore IRTE.RemapEn bit after programming IRTE (Suravee Suthikulpanit) [Orabug: 31931371] \n- oracleasm: Access d_bdev before dropping inode (Stephen Brennan) [Orabug: 31901948] \n- net: Correct warning: label 'drop' defined but not used. (John Donnelly) [Orabug: 31916130] \n- KVM: Corrects build warnings for emulator_get_fpu/emulator_put_fpu (John Donnelly) [Orabug: 31907286] \n- ext4: fix potential negative array index in do_split() (Eric Sandeen) [Orabug: 31895330] {CVE-2020-14314}\n- net/rds: Extract dest qp num for displaying in rds-info (Praveen Kumar Kannoju) [Orabug: 31880143] \n- bpf: Fix bpf_event_output re-entry issue (Allan Zhang) [Orabug: 31865842] \n- bpf: fix nested bpf tracepoints with per-cpu data (Matt Mullins) [Orabug: 31865842] \n- uek-rpm: Turn on module signing for embedded2 kernel (Dave Kleikamp) [Orabug: 31895264] \n- uek-rpm: Clean up config-aarch64-embedded2 (Dave Kleikamp) [Orabug: 31895264]\n[4.14.35-2025.401.2]\n- mm/hugetlb: fix a race between hugetlb sysctl handlers (Muchun Song) [Orabug: 31884238] {CVE-2020-25285}\n- rbd: require global CAP_SYS_ADMIN for mapping and unmapping (Ilya Dryomov) [Orabug: 31884165] {CVE-2020-25284}\n- nfs: Fix getxattr kernel panic and memory overflow (Jeffrey Mitchell) [Orabug: 31872904] {CVE-2020-25212}\n- IB/mlx5: Fix MR registration flow to use UMR properly (Guy Levi) [Orabug: 31631231] \n- IB/mlx5: Prevent concurrent MR updates during invalidation (Moni Shoua) [Orabug: 31631231] \n- IB/mlx5: Replace kfree with kvfree (Chuhong Yuan) [Orabug: 31631231] \n- RDMA/odp: Do not leak dma maps when working with huge pages (Jason Gunthorpe) [Orabug: 31631231] \n- IB/mlx5: Respect new UMR capabilities (Majd Dibbiny) [Orabug: 31631231] \n- RDMA/mlx5: Unify error flows in rereg MR failure paths (Leon Romanovsky) [Orabug: 31631231] \n- IB/mlx5: Maintain a single emergency page (Ilya Lesokhin) [Orabug: 31631231] \n- genirq/irqdomain: Make sure all irq domain flags are distinct (Zenghui Yu) [Orabug: 31885236] \n- irq/msi: Direct update affinity if irq is for msix or, maskable (Joe Jin) [Orabug: 31885236] \n- x86/apic/msi: Plug non-maskable MSI affinity race (Joe Jin) [Orabug: 31885236] \n- mm: memcg: Optimize cgroup traversal in memory.stat read (Tom Hromatka) [Orabug: 31849182] \n- SUNRPC: Fix disconnection races (Trond Myklebust) [Orabug: 31796863] \n- SUNRPC: Add a helper to wake up a sleeping rpc_task and set its status (Trond Myklebust) [Orabug: 31796863] \n- dmaengine: ioatdma: Add Snow Ridge ioatdma device id (Dave Jiang) [Orabug: 31669166]\n[4.14.35-2025.401.1]\n- PCI: Probe bridge window attributes once at enumeration-time (Bjorn Helgaas) [Orabug: 31867576] \n- net/packet: fix overflow in tpacket_rcv (Or Cohen) [Orabug: 31866489] {CVE-2020-14386} {CVE-2020-14386}\n- scsi: qla2xxx: Fix login timeout (Quinn Tran) [Orabug: 31860034] \n- block: better deal with the delayed not supported case in blk_cloned_rq_check_limits (Ritika Srivastava) [Orabug: 31850343] \n- block: Return blk_status_t instead of errno codes (Ritika Srivastava) [Orabug: 31850343] \n- block: print offending values when cloned rq limits are exceeded (John Pittman) [Orabug: 31850343] \n- iommu/amd: Use cmpxchg_double() when updating 128-bit IRTE (Suravee Suthikulpanit) [Orabug: 31849532]\n[4.14.35-2025.401.0]\n- Pensando: kernel config changes for kdump (Rob Gardner) [Orabug: 31821490] \n- Pensando: Enable iScsi in kernel config (Rob Gardner) [Orabug: 31821490] \n- sample-trace-array: Fix timer definition in samples/ftrace/sample-trace-array.c (Aruna Ramakrishna) [Orabug: 31845460] \n- IB/mlx5: Expose RoCE accelerator counters (Avihai Horon) [Orabug: 31621816] \n- net/mlx5: Add RoCE accelerator counters (Leon Romanovsky) [Orabug: 31621816] \n- lib: Reduce user_access_begin() boundaries in strncpy_from_user() and strnlen_user() (Christophe Leroy) [Orabug: 29623005] {CVE-2018-20669}\n- x86: uaccess: Inhibit speculation past access_ok() in user_access_begin() (Will Deacon) [Orabug: 29623005] {CVE-2018-20669}\n- arch/openrisc: Fix issues with access_ok() (Stafford Horne) [Orabug: 29623005] {CVE-2018-20669}\n- Fix 'acccess_ok()' on alpha and SH (Linus Torvalds) [Orabug: 29623005] {CVE-2018-20669}\n- make 'user_access_begin()' do 'access_ok()' (Linus Torvalds) [Orabug: 29623005] {CVE-2018-20669}\n- kabi fix for reparent slab memory on cgroup removal patchset (Tom Hromatka) [Orabug: 31746022] \n- mm/memcontrol.c: add missed css_put() (Muchun Song) [Orabug: 31746022] \n- mm: memcg/slab: reparent memcg kmem_caches on cgroup removal (Roman Gushchin) [Orabug: 31746022] \n- mm: memcg/slab: stop setting page->mem_cgroup pointer for slab pages (Roman Gushchin) [Orabug: 31746022] \n- mm: memcg/slab: rework non-root kmem_cache lifecycle management (Roman Gushchin) [Orabug: 31746022] \n- mm: memcg/slab: synchronize access to kmem_cache dying flag using a spinlock (Roman Gushchin) [Orabug: 31746022] \n- mm: memcg/slab: don't check the dying flag on kmem_cache creation (Roman Gushchin) [Orabug: 31746022] \n- mm: memcg/slab: unify SLAB and SLUB page accounting (Roman Gushchin) [Orabug: 31746022] \n- mm: memcg/slab: introduce __memcg_kmem_uncharge_memcg() (Roman Gushchin) [Orabug: 31746022] \n- mm: memcg/slab: generalize postponed non-root kmem_cache deactivation (Roman Gushchin) [Orabug: 31746022] \n- mm: memcg/slab: rename slab delayed deactivation functions and fields (Roman Gushchin) [Orabug: 31746022] \n- mm: memcg/slab: postpone kmem_cache memcg pointer initialization to memcg_link_cache() (Roman Gushchin) [Orabug: 31746022] \n- mm: introduce mem_cgroup_put() helper (Roman Gushchin) [Orabug: 31746022] \n- mm/memcontrol.c: export mem_cgroup_is_root() (Kirill Tkhai) [Orabug: 31746022] \n- memcg: localize memcg_kmem_enabled() check (Shakeel Butt) [Orabug: 31746022] \n- mm: fix race between kmem_cache destroy, create and deactivate (Shakeel Butt) [Orabug: 31746022] \n- uek-rpm: Sync up aarch64 config files with latest Marvell patches (Dave Kleikamp) [Orabug: 31838205] \n- drivers: marvell: otx2-sdei-ghes: correct issues with crashdump kernel (Rick Farrington) [Orabug: 31838205] \n- drivers: mtd: spi-nor: Add MX66L2G45GXRI00 macronix flash (Selvam Venkatachalam) [Orabug: 31838205] \n- irqchip/gic-v3: Add workaround for interrupt loss on IPI (Linu Cherian) [Orabug: 31838205] \n- octeontx2-af: fix Extended DSA and eDSA parsing (Satha Rao) [Orabug: 31838205] \n- drivers: gicv3: Adds workaround for Marvell erratum 38545 (Bhaskara Budiredla) [Orabug: 31838205] \n- octeontx2-af: reset HWS group mask during FLR (Michal Mazur) [Orabug: 31838205] \n- drivers: marvell: otx2: sdei-ghes: add BERT support for RAS errors (Rick Farrington) [Orabug: 31838205] \n- ACPI: APEI: BERT: support BERT in non-ACPI systems (Rick Farrington) [Orabug: 31838205] \n- Documentation: dt: edac: update sdei-ghes/bed-bert settings (Rick Farrington) [Orabug: 31838205] \n- btrfs: merge btrfs_find_device and find_device (Anand Jain) [Orabug: 31351744] {CVE-2019-18885}\n- sctp: implement memory accounting on tx path (Xin Long) [Orabug: 31351958] {CVE-2019-3874}\n- Revert 'zram: convert remaining CLASS_ATTR() to CLASS_ATTR_RO()' (Wade Mealing) [Orabug: 31510723] {CVE-2020-10781}\n- sample-trace-array: Fix sleeping function called from invalid context (Kefeng Wang) [Orabug: 31543030] \n- sample-trace-array: Remove trace_array 'sample-instance' (Kefeng Wang) [Orabug: 31543030] \n- tracing: Sample module to demonstrate kernel access to Ftrace instances. (Divya Indi) [Orabug: 31543030] \n- tracing: Adding new functions for kernel access to Ftrace instances (Aruna Ramakrishna) [Orabug: 31543030] \n- tracing: Adding NULL checks for trace_array descriptor pointer (Divya Indi) [Orabug: 31543030] \n- tracing: Verify if trace array exists before destroying it. (Divya Indi) [Orabug: 31543030] \n- tracing: Declare newly exported APIs in include/linux/trace.h (Divya Indi) [Orabug: 31543030] \n- tracing: Kernel access to Ftrace instances (Divya Indi) [Orabug: 31543030] \n- x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS. (Anthony Steinhauser) [Orabug: 31557803] {CVE-2020-10767}\n- md: get sysfs entry after redundancy attr group create (Junxiao Bi) [Orabug: 31682037] \n- md: fix deadlock causing by sysfs_notify (Junxiao Bi) [Orabug: 31682037] \n- random32: update the net random state on interrupt and activity (Willy Tarreau) [Orabug: 31698082] {CVE-2020-16166}\n- vgacon: Fix for missing check in scrollback handling (Yunhai Zhang) [Orabug: 31705119] {CVE-2020-14331} {CVE-2020-14331}\n- KVM: x86: take as_id into account when checking PGD (Vitaly Kuznetsov) [Orabug: 31722725] \n- KVM: X86: Fix MSR range of APIC registers in X2APIC mode (Xiaoyao Li) [Orabug: 31722725] \n- KVM: nVMX: Report NMIs as allowed when in L2 and Exit-on-NMI is set (Sean Christopherson) [Orabug: 31722725] \n- KVM: nVMX: Remove non-functional 'support' for CR3 target values (Sean Christopherson) [Orabug: 31722725] \n- KVM: x86/mmu: Avoid an extra memslot lookup in try_async_pf() for L2 (Paolo Bonzini) [Orabug: 31722725] \n- KVM: x86: Adjust counter sample period after a wrmsr (Eric Hankland) [Orabug: 31722725] \n- KVM: nVMX: Handle pending #DB when injecting INIT VM-exit (Oliver Upton) [Orabug: 31722725] \n- KVM: x86: Fix perfctr WRMSR for running counters (Eric Hankland) [Orabug: 31722725] \n- KVM: nVMX: Check GUEST_DR7 on vmentry of nested guests (Krish Sadhukhan) [Orabug: 31722725] \n- perf/core: Provide a kernel-internal interface to recalibrate event period (Like Xu) [Orabug: 31722725] \n- KVM: VMX: Consume pending LAPIC INIT event when exit on INIT_SIGNAL (Liran Alon) [Orabug: 31722725] \n- KVM: nVMX: cleanup and fix host 64-bit mode checks (Paolo Bonzini) [Orabug: 31722725] \n- KVM: nVMX: Check Host Address Space Size on vmentry of nested guests (Krish Sadhukhan) [Orabug: 31722725] \n- KVM: hyperv: Fix Direct Synthetic timers assert an interrupt w/o lapic_in_kernel (Wanpeng Li) [Orabug: 31722725] \n- KVM: x86: Fix INIT signal handling in various CPU states (Liran Alon) [Orabug: 31722725] \n- KVM: VMX: Introduce exit reason for receiving INIT signal on guest-mode (Liran Alon) [Orabug: 31722725] \n- KVM: nVMX: add tracepoint for failed nested VM-Enter (Sean Christopherson) [Orabug: 31722725] \n- KVM: nVMX: Ignore segment base for VMX memory operand when segment not FS or GS (Liran Alon) [Orabug: 31722725] \n- kvm: LAPIC: write down valid APIC registers (Paolo Bonzini) [Orabug: 31722725] \n- KVM: LAPIC: ARBPRI is a reserved register for x2APIC (Paolo Bonzini) [Orabug: 31722725] \n- KVM nVMX: Check Host Segment Registers and Descriptor Tables on vmentry of nested guests (Krish Sadhukhan) [Orabug: 31722725] \n- KVM/nVMX: Use kvm_vcpu_map for accessing the shadow VMCS (KarimAllah Ahmed) [Orabug: 31722725] \n- KVM/nVMX: Use kvm_vcpu_map when mapping the virtual APIC page (KarimAllah Ahmed) [Orabug: 31722725] \n- KVM: nVMX: Return -EINVAL when signaling failure in VM-Entry helpers (Sean Christopherson) [Orabug: 31722725] \n- KVM: nVMX: Move guest non-reg state checks to VM-Exit path (Sean Christopherson) [Orabug: 31722725] \n- kvm: nVMX: Check 'load IA32_PAT' VM-entry control on vmentry (Krish Sadhukhan) [Orabug: 31722725] \n- kvm: nVMX: Check 'load IA32_PAT' VM-exit control on vmentry (Krish Sadhukhan) [Orabug: 31722725] \n- KVM: x86: optimize check for valid PAT value (Paolo Bonzini) [Orabug: 31722725] \n- KVM: nVMX: allow tests to use bad virtual-APIC page address (Paolo Bonzini) [Orabug: 31722725] \n- x86/kvm/hyper-v: avoid spurious pending stimer on vCPU init (Vitaly Kuznetsov) [Orabug: 31722725] \n- kvm: nVMX: Add a vmentry check for HOST_SYSENTER_ESP and HOST_SYSENTER_EIP fields (Krish Sadhukhan) [Orabug: 31722725] \n- KVM: nVMX: Apply addr size mask to effective address for VMX instructions (Sean Christopherson) [Orabug: 31722725] \n- Reverts 'rds: avoid unnecessary cong_update in loop transport' (Iraimani Pavadai) [Orabug: 31741323] \n- net/mlx5e: Poll event queue upon TX timeout before performing full channels recovery (Eran Ben Elisha) [Orabug: 31753101] \n- net/rds: Incorrect pointer used in rds_getname() (Ka-Cheong Poon) [Orabug: 31755754] \n- nfsd: apply umask on fs without ACL support (J. Bruce Fields) [Orabug: 31779886] {CVE-2020-24394}\n- RDMA/mlx5: Fix Shared PD prefetch of ODP memory region (Mark Haywood) [Orabug: 31688621] \n- uek-rpm: aarch64: build embedded kernel for Pensando (Dave Kleikamp) [Orabug: 31627078] \n- Make low-speed APB bus accesses single threaded (Dave Kleikamp) [Orabug: 31627078] \n- Add /dev/capmem driver for Pensando (David Clear) [Orabug: 31627078] \n- Kconfig option to disable outer-cache-allocate for Pensando (David Clear) [Orabug: 31627078] \n- Provide for precise control of pgprot for Pensando (David Clear) [Orabug: 31627078] \n- Add Pensando Capri board .dts files and default configs (David Clear) [Orabug: 31627078] \n- Add /proc/xmaps (David Clear) [Orabug: 31627078] \n- mtd/spi-nor/cadence-quadspi.c: Speed up reads. (David Clear) [Orabug: 31627078] \n- Add mnic nodes to the Pensando devicetree (David Clear) [Orabug: 31627078] \n- Pensando Boot State Machine (BSM) integration. (David Clear) [Orabug: 31627078] \n- Pensando crash dump driver (David Clear) [Orabug: 31627078] \n- Pensando/Capri PCIE panic handler. (David Clear) [Orabug: 31627078] \n- Add uio support for Capri PCIE and Link interrupts (David Clear) [Orabug: 31627078] \n- Interrupt domain controllers for Capri ASIC. (David Clear) [Orabug: 31627078] \n- Capri SPI driver (David Clear) [Orabug: 31627078] \n- Add Capri EMMC phy and instantiate the driver in the dts (David Clear) [Orabug: 31627078] \n- Initial Pensando Capri SoC declaration (David Clear) [Orabug: 31627078] \n- New quirk for Pensando QSPI controller (David Clear) [Orabug: 31627078] \n- Add pensando,cpld device tree compat entry (David Clear) [Orabug: 31627078] \n- add support for NXP PCF85363/PCF85263 real-time clock (David Clear) [Orabug: 31627078] \n- Support the reset pulse width from the device-tree. (David Clear) [Orabug: 31627078] \n- Attempt to recover from a stuck SDA line (David Clear) [Orabug: 31627078] \n- Add driver for the TI TPS53659 (David Clear) [Orabug: 31627078] \n- support spi-rx-bus-width property on subnodes (David Clear) [Orabug: 31627078] \n- Support for SPI_NOR_DUAL_READ on Micron (David Clear) [Orabug: 31627078] \n- mtd: spi-nor: cadence-quadspi: fix spelling mistake: 'Couldnt't' -> 'Couldn't' (Colin Ian King) [Orabug: 31627078] \n- mtd: spi-nor: cadence-quadspi: Add support for Octal SPI controller (Vignesh R) [Orabug: 31627078] \n- mtd: spi-nor: Add Micron MT25QU02 support (Thor Thayer) [Orabug: 31627078] \n- arm64: tlb: Ensure we execute an ISB following walk cache invalidation (Will Deacon) [Orabug: 31627078] \n- arm64: mm: Add ISB instruction to set_pgd() (Will Deacon) [Orabug: 31627078] \n- mtd: spi-nor: Allow Cadence QSPI support for ARM64 (Thor Thayer) [Orabug: 31627078] \n- irqchip/gic-v3: Add workaround for Synquacer pre-ITS (Ard Biesheuvel) [Orabug: 31627078] \n- irqchip/gic: Make quirks matching conditional on init return value (Ard Biesheuvel) [Orabug: 31627078] \n- irqchip/gic-v3: Probe device ID space before quirks handling (Ard Biesheuvel) [Orabug: 31627078] \n- rename kABI whitelists to lockedlists (Dan Duval) [Orabug: 31783149]", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "LOW", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2020-10-12T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-20669", "CVE-2019-18885", "CVE-2019-3874", "CVE-2020-10767", "CVE-2020-10781", "CVE-2020-14314", "CVE-2020-14331", "CVE-2020-14386", "CVE-2020-16166", "CVE-2020-24394", "CVE-2020-25212", "CVE-2020-25284", "CVE-2020-25285"], "modified": "2020-10-12T00:00:00", "id": "ELSA-2020-5885", "href": "http://linux.oracle.com/errata/ELSA-2020-5885.html", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-07-28T14:24:49", "description": "[5.4.17-2011.7.4]\n- iommu/amd: Restore IRTE.RemapEn bit for amd_iommu_activate_guest_mode (Suravee Suthikulpanit) [Orabug: 31931369] \n- iommu/amd: Fix potential @entry null deref (Joao Martins) [Orabug: 31931369] \n- iommu/amd: Restore IRTE.RemapEn bit after programming IRTE (Suravee Suthikulpanit) [Orabug: 31931369]\n[5.4.17-2011.7.3]\n- xfs: fix boundary test in xfs_attr_shortform_verify (Eric Sandeen) [Orabug: 31895365] {CVE-2020-14385}\n- ext4: fix potential negative array index in do_split() (Eric Sandeen) [Orabug: 31895327] {CVE-2020-14314}\n- mm/hugetlb: fix a race between hugetlb sysctl handlers (Muchun Song) [Orabug: 31884234] {CVE-2020-25285}\n- rbd: require global CAP_SYS_ADMIN for mapping and unmapping (Ilya Dryomov) [Orabug: 31884154] {CVE-2020-25284}\n- nfs: Fix getxattr kernel panic and memory overflow (Jeffrey Mitchell) [Orabug: 31872895] {CVE-2020-25212}\n- libnvdimm/security: ensure sysfs poll thread woke up and fetch updated attr (Jane Chu) [Orabug: 31861296] \n- libnvdimm/security: the 'security' attr never (Jane Chu) [Orabug: 31861296] \n- libnvdimm/security: fix a typo (Jane Chu) [Orabug: 31861296] \n- mmc: sdhci: Silence MMC warnings (Maxime Ripard) [Orabug: 31746382] \n- bcm2835-dma: Add support for per-channel flags (Phil Elwell) [Orabug: 31746382] \n- mmc: sdhci-iproc: Fix vmmc regulators on iProc (Phil Elwell) [Orabug: 31746382] \n- KVM: x86: minor code refactor and comments fixup around dirty logging (Anthony Yznaga) [Orabug: 31722763] \n- KVM: x86: avoid unnecessary rmap walks when creating/moving slots (Anthony Yznaga) [Orabug: 31722763] \n- KVM: x86: remove unnecessary rmap walk of read-only memslots (Anthony Yznaga) [Orabug: 31722763]\n[5.4.17-2011.7.2]\n- net/packet: fix overflow in tpacket_rcv (Or Cohen) [Orabug: 31866487] {CVE-2020-14386} {CVE-2020-14386}\n- block: better deal with the delayed not supported case in blk_cloned_rq_check_limits (Ritika Srivastava) [Orabug: 31850341] \n- block: Return blk_status_t instead of errno codes (Ritika Srivastava) [Orabug: 31850341] \n- iommu/amd: Use cmpxchg_double() when updating 128-bit IRTE (Suravee Suthikulpanit) [Orabug: 31849530] \n- uek-rpm: ol8: config-aarch64: add *_MEMORY_HOTPLUG (Mihai Carabas) [Orabug: 31848696]\n[5.4.17-2011.7.1]\n- IB/mlx5: Expose RoCE accelerator counters (Avihai Horon) [Orabug: 31621895] \n- net/mlx5: Add RoCE accelerator counters (Leon Romanovsky) [Orabug: 31621895] \n- cgroup: Fix sock_cgroup_data on big-endian. (Cong Wang) [Orabug: 31779795] {CVE-2020-14356}\n- cgroup: fix cgroup_sk_alloc() for sk_clone_lock() (Cong Wang) [Orabug: 31779795] {CVE-2020-14356}\n- Revert 'aarch64/BM: config failed, hub doesn't have any ports' (Thomas Tai) [Orabug: 31838351] \n- kvm: ioapic: Restrict lazy EOI update to edge-triggered interrupts (Paolo Bonzini) [Orabug: 31839185] \n- iavf: use generic power management (Vaibhav Gupta) [Orabug: 31700015] \n- iavf: Fix updating statistics (Tony Nguyen) [Orabug: 31700015] \n- iavf: fix error return code in iavf_init_get_resources() (Wei Yongjun) [Orabug: 31700015] \n- iavf: increase reset complete wait time (Paul Greenwalt) [Orabug: 31700015] \n- iavf: Fix reporting 2.5 Gb and 5Gb speeds (Brett Creeley) [Orabug: 31700015] \n- iavf: use appropriate enum for comparison (Aleksandr Loktionov) [Orabug: 31700015] \n- iavf: Enable support for up to 16 queues (Mitch Williams) [Orabug: 31700015] \n- iavf: fix speed reporting over virtchnl (Brett Creeley) [Orabug: 31700015] \n- iavf: remove current MAC address filter on VF reset (Stefan Assmann) [Orabug: 31700015] \n- i40e: Fix crash during removing i40e driver (Grzegorz Szczurek) [Orabug: 31700015] \n- i40e: Set RX_ONLY mode for unicast promiscuous on VLAN (Przemyslaw Patynowski) [Orabug: 31700015] \n- i40e: introduce new dump desc XDP command (Ciara Loftus) [Orabug: 31700015] \n- i40e: add XDP ring statistics to dump VSI debug output (Ciara Loftus) [Orabug: 31700015] \n- i40e: add XDP ring statistics to VSI stats (Ciara Loftus) [Orabug: 31700015] \n- i40e: move check of full Tx ring to outside of send loop (Magnus Karlsson) [Orabug: 31700015] \n- i40e: eliminate division in napi_poll data path (Magnus Karlsson) [Orabug: 31700015] \n- i40e: optimize AF_XDP Tx completion path (Magnus Karlsson) [Orabug: 31700015] \n- i40e: Add support for a new feature Total Port Shutdown (Arkadiusz Kubalewski) [Orabug: 31700015] \n- i40e: Remove scheduling while atomic possibility (Aleksandr Loktionov) [Orabug: 31700015] \n- i40e: Add support for 5Gbps cards (Aleksandr Loktionov) [Orabug: 31700015] \n- i40e: Add a check to see if MFS is set (Todd Fujinaka) [Orabug: 31700015] \n- i40e: detect and log info about pre-recovery mode (Piotr Kwapulinski) [Orabug: 31700015] \n- i40e: make PF wait reset loop reliable (Piotr Kwapulinski) [Orabug: 31700015] \n- i40e: remove unused defines (Jesse Brandeburg) [Orabug: 31700015] \n- i40e: Move client header location (Shiraz Saleem) [Orabug: 31700015] \n- i40e: fix crash when Rx descriptor count is changed (Bjorn Topel) [Orabug: 31700015] \n- i40e: Make i40e_shutdown_adminq() return void (Jason Yan) [Orabug: 31700015] \n- i40e: Use scnprintf() for avoiding potential buffer overflow (Takashi Iwai) [Orabug: 31700015] \n- i40e: Separate kernel allocated rx_bi rings from AF_XDP rings (Bjorn Topel) [Orabug: 31700015] \n- i40e: Refactor rx_bi accesses (Bjorn Topel) [Orabug: 31700015] \n- i40e: Remove unneeded conversion to bool (Jason Yan) [Orabug: 31700015] \n- i40e: fix spelling mistake 'to' -> 'too' (Colin Ian King) [Orabug: 31700015] \n- i40e: Set PHY Access flag on X722 (Adam Ludkiewicz) [Orabug: 31700015] \n- i40e: implement VF stats NDO (Jesse Brandeburg) [Orabug: 31700015] \n- i40e: enable X710 support (Alice Michael) [Orabug: 31700015] \n- i40e: Add UDP segmentation offload support (Josh Hunt) [Orabug: 31700015] \n- i40e: Refactoring VF MAC filters counting to make more reliable (Aleksandr Loktionov) [Orabug: 31700015] \n- i40e: Fix LED blinking flow for X710T*L devices (Damian Milosek) [Orabug: 31700015] \n- i40e: allow ethtool to report SW and FW versions in recovery mode (Piotr Kwapulinski) [Orabug: 31700015] \n- i40e: Extend PHY access with page change flag (Piotr Azarewicz) [Orabug: 31700015] \n- i40e: Extract detection of HW flags into a function (Piotr Azarewicz) [Orabug: 31700015] \n- i40e: Fix for persistent lldp support (Sylwia Wnuczko) [Orabug: 31700015] \n- i40e: protect ring accesses with READ- and WRITE_ONCE (Ciara Loftus) [Orabug: 31700015] \n- i40e: Fix the conditional for i40e_vc_validate_vqs_bitmaps (Brett Creeley) [Orabug: 31700015] \n- i40e: Relax i40e_xsk_wakeup's return value when PF is busy (Maciej Fijalkowski) [Orabug: 31700015] \n- i40e: Fix virtchnl_queue_select bitmap validation (Brett Creeley) [Orabug: 31700015]\n[5.4.17-2011.7.0]\n- sample-trace-array: Fix sleeping function called from invalid context (Kefeng Wang) [Orabug: 31543029] \n- sample-trace-array: Remove trace_array 'sample-instance' (Kefeng Wang) [Orabug: 31543029] \n- tracing: Sample module to demonstrate kernel access to Ftrace instances. (Divya Indi) [Orabug: 31543029] \n- tracing: Adding new functions for kernel access to Ftrace instances (Divya Indi) [Orabug: 31543029] \n- tracing: Adding NULL checks for trace_array descriptor pointer (Divya Indi) [Orabug: 31543029] \n- tracing: Verify if trace array exists before destroying it. (Divya Indi) [Orabug: 31543029] \n- tracing: Declare newly exported APIs in include/linux/trace.h (Divya Indi) [Orabug: 31543029] \n- RDMA/cm: Fix missing RDMA_CM_EVENT_REJECTED event after receiving REJ message (Leon Romanovsky) [Orabug: 31784656] \n- RDMA/cm: Protect access to remote_sidr_table (Maor Gottlieb) [Orabug: 31784889] \n- rename kABI whitelists to lockedlists (Dan Duval) [Orabug: 31783146]", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 5.9}, "published": "2020-10-12T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2020-14314", "CVE-2020-14356", "CVE-2020-14385", "CVE-2020-14386", "CVE-2020-25212", "CVE-2020-25284", "CVE-2020-25285"], "modified": "2020-10-12T00:00:00", "id": "ELSA-2020-5884", "href": "http://linux.oracle.com/errata/ELSA-2020-5884.html", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-07-28T14:24:34", "description": "[3.10.0-957.12.1.OL7]\n- Oracle Linux certificates (Alexey Petrenko)\n- Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko@oracle.com)\n- Update x509.genkey [bug 24817676]\n[3.10.0-957.12.1]\n- [kernel] locking/rwsem: Fix (possible) missed wakeup (Waiman Long) [1690323 1547078]\n- [kernel] futex: Fix (possible) missed wakeup (Waiman Long) [1690323 1547078]\n- [kernel] futex: Use smp_store_release() in mark_wake_futex() (Waiman Long) [1690323 1547078]\n- [kernel] sched/wake_q: Fix wakeup ordering for wake_q (Waiman Long) [1690323 1547078]\n- [kernel] sched/wake_q: Document wake_q_add() (Waiman Long) [1690323 1547078]\n- [scsi] mpt3sas: As per MPI-spec, use combined reply queue for SAS3.5 controllers when HBA supports more than 16 MSI-x vectors (Tomas Henzl) [1689379 1649288]\n- [x86] cpu: avoid crash in get_cpu_cache_id() (David Arcari) [1689120 1626279]\n- [net] igmp: Allow user-space configuration of igmp unsolicited report interval (Hangbin Liu) [1686771 1663941]\n- [net] igmp: Don't flush routing cache when force_igmp_version is modified (Hangbin Liu) [1686771 1663941]\n- [net] igmp: fix incorrect unsolicit report count after link down and up (Hangbin Liu) [1688225 1623359]\n- [net] igmp: fix incorrect unsolicit report count when join group (Hangbin Liu) [1688225 1623359]\n- [net] igmp: make function __ip_mc_inc_group() static (Hangbin Liu) [1688225 1623359]\n- [net] igmp: Reduce Unsolicited report interval to 1s when using IGMPv3 (Hangbin Liu) [1688225 1623359]\n- [netdrv] cxgb4: Mask out interrupts that are not enabled (Arjun Vynipadath) [1687487 1678729]\n- [acpi] apci / watchdog: enable acpi_watchdog_uses_rtc (David Arcari) [1683078 1663637]\n- [watchdog] simplify getting .drvdata (David Arcari) [1683079 1666393]\n- [acpi] acpi / watchdog: Prefer iTCO_wdt always when WDAT table uses RTC SRAM (David Arcari) [1683079 1666393]\n- [acpi] acpi / watchdog: Prefer iTCO_wdt on Lenovo Z50-70 (David Arcari) [1683079 1666393]\n- [acpi] acpi / watchdog: properly initialize resources (David Arcari) [1683079 1666393]\n- [acpi] acpi / watchdog: Fix init failure with overlapping register regions (David Arcari) [1683079 1666393]\n- [acpi] acpi / watchdog: Print out error number when device creation fails (David Arcari) [1683079 1666393]\n- [net] netfilter: nat: limit port clash resolution attempts (Florian Westphal) [1683093 1654777]\n- [net] netfilter: nat: remove l4 protocol port rovers (Florian Westphal) [1683093 1654777]\n- [net] netfilter: nat: cope with negative port range (Florian Westphal) [1683093 1654777]\n- [x86] mm/fault: Allow stack access below rsp (Waiman Long) [1678221 1651416]\n- [nvme] nvme-rdma: fix possible double free of controller async event buffer (David Milburn) [1678214 1659532]\n- [nvme] nvme-rdma: fix possible free of a non-allocated async event buffer (David Milburn) [1678214 1659532]\n- [nvme] nvme-rdma: stop admin queue before freeing it (David Milburn) [1678214 1659532]\n- [nvme] rdma: fix double freeing of async event data (David Milburn) [1678216 1655786]\n- [md] fix memleak for mempool (Nigel Croxon) [1678215 1599780]\n- [md] Memory leak when flush bio size is zero (Nigel Croxon) [1678215 1599780]\n- [md] fix lock contention for flush bios (Nigel Croxon) [1678215 1599780]\n- [net] ipv6: rate-limit probes for neighbourless routes (Sabrina Dubroca) [1677179 1637821]\n- [net] ipv6: Re-arrange code in rt6_probe() (Sabrina Dubroca) [1677179 1637821]\n- [netdrv] cxgb4: update supported DCB version (Arjun Vynipadath) [1673821 1668570]\n- [netdrv] cxgb4: when disabling dcb set txq dcb priority to 0 (Arjun Vynipadath) [1673821 1668570]\n- [kvm] kvm: fix kvm_ioctl_create_device() reference counting (Paolo Bonzini) [1671922 1671923] {CVE-2019-6974}\n- [kvm] KVM: nVMX: unconditionally cancel preemption timer in free_nested (Paolo Bonzini) [1671905 1671906] {CVE-2019-7221}\n- [mm] page-writeback.c: fix range_cyclic writeback vs writepages deadlock (Brian Foster) [1673281 1591574]\n- [fs] rbd: avoid corruption on partially completed bios (Ilya Dryomov) [1672514 1613493]\n[3.10.0-957.11.1]\n- [net] netfilter: nf_nat: skip nat clash resolution for same-origin entries (Florian Westphal) [1686766 1648965]\n- [net] netfilter: nf_conntrack: resolve clash for matching conntracks (Florian Westphal) [1686766 1648965]\n- [net] netfilter: conntrack: skip clash resolution if nat is in place (Florian Westphal) [1686766 1648965]\n- [net] netfilter: conntrack: introduce clash resolution on insertion race (Florian Westphal) [1686766 1648965]\n- [net] netfilter: conntrack: fix race between confirmation and flush (Florian Westphal) [1686766 1648965]\n- [net] netfilter: conntrack: introduce nf_ct_acct_update() (Florian Westphal) [1686766 1648965]\n- [netdrv] hv_netvsc: Fix a network regression after ifdown/ifup (Mohammed Gamal) [1679997 1661632]", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.1, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2019-04-23T00:00:00", "type": "oraclelinux", "title": "kernel security and bug fix update", "bulletinFamily": "unix", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "baseScore": 6.8, "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.4, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-6974", "CVE-2019-7221"], "modified": "2019-04-23T00:00:00", "id": "ELSA-2019-0818", "href": "http://linux.oracle.com/errata/ELSA-2019-0818.html", "cvss": {"score": 6.8, "vector": "AV:N/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2021-07-28T14:24:46", "description": "[3.10.0-1160.11.1.OL7]\n- Oracle Linux certificates (Ilya Okomin)\n- Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko@oracle.com)\n- Update x509.genkey [Orabug: 24817676]\n- Conflict with shim-ia32 and shim-x64 <= 15-2.0.3\n[3.10.0-1160.11.1]\n- [netdrv] hdlc_ppp: add range checks in ppp_cp_parse_cr() (Guillaume Nault) [1882078] {CVE-2020-25643}\n- [fs] ext4: fix potential negative array index in do_split() (Pavel Reichl) [1846164] {CVE-2020-14314}\n- [fs] nfsd: apply umask on fs without ACL support ('J. Bruce Fields') [1870215] {CVE-2020-24394}\n- [kernel] watchdog/core: Remove the park_in_progress obfuscation (Waiman Long) [1860661]\n- [mm] swap_slots: recheck cache->slots_ret under spin_lock_irq() protection (Rafael Aquini) [1862915]\n- [netdrv] ethernet: i40e: Set RX_ONLY mode for unicast promiscuous on VLAN (Stefan Assmann) [1845677]\n- [infiniband] mlx5: Fix use-after-free in dereg_mr() (Alaa Hleihel) [1880184]\n[3.10.0-1160.10.1]\n- [md] dm-mirror: provide the merge method (Mikulas Patocka) [1890059]\n- [nvme] nvme-rdma: cancel async events before freeing event struct (David Milburn) [1857397]\n- [s390] dasd: Use struct_size() helper (Sterling Alexander) [1886477]\n- [s390] dasd: fix inability to use DASD with DIAG driver (Sterling Alexander) [1886477]\n- [hv] hv_utils: drain the timesync packets on onchannelcallback (Vitaly Kuznetsov) [1884735]\n- [hv] hv_utils: return error if host timesysnc update is stale (Vitaly Kuznetsov) [1884735]\n- [x86] cpu: Re-apply forced caps every time CPU caps are re-read (Herbert Xu) [1886792]\n- [x86] cpu: Factor out application of forced CPU caps (Herbert Xu) [1886792]\n[3.10.0-1160.9.1]\n- [hv] hv: vmbus: Only notify Hyper-V for die events that are oops (Vitaly Kuznetsov) [1868130]\n- [uapi] include: do not export changes made to struct ip_ct_sctp (Florian Westphal) [1887975]\n- [net] openvswitch: free vport unless register_netdevice() succeeds (Timothy Redaelli) [1869190]\n- [net] openvswitch: do not free vport if register_netdevice() is failed (Timothy Redaelli) [1869190]\n- [kernel] signals: avoid random wakeups in sigsuspend() (Oleg Nesterov) [1704650]\n- [fs] nfs: Fix getxattr kernel panic and memory overflow (Benjamin Coddington) [1880893] {CVE-2020-25212}\n[3.10.0-1160.8.1]\n- [kernel] sched/fair: Fix RCU stall upon -ENOMEM in sched_create_group() (Kenneth Yin) [1878000]\n- [security] selinux: do not report error on connect(AF_UNSPEC) (Paolo Abeni) [1886305]\n- [kernel] timer: Fix lockup in __run_timers() caused by large jiffies/timer_jiffies delta (Waiman Long) [1849716]\n- [mm] revert 'mm/page_alloc: fix memmap_init_zone pageblock alignment' (Artem Savkov) [1878732]\n- [mm] page_alloc: Make paranoid check in move_freepages a VM_BUG_ON (Artem Savkov) [1878732]\n- [nvme] rdma: Avoid double freeing of async event data (Gopal Tiwari) [1878950]\n- [pci] hv: Fix a timing issue which causes kdump to fail occasionally (Mohammed Gamal) [1846667]\n[3.10.0-1160.7.1]\n- [fs] xfs: fix off-by-one in inode alloc block reservation calculation (Brian Foster) [1857203]\n- [fs] xfs: fix inode allocation block res calculation precedence (Brian Foster) [1857203]\n- [powerpc] powernv/dump: Handle multiple writes to ack attribute (Gustavo Duarte) [1873189]\n- [powerpc] powernv/dump: Fix race while processing OPAL dump (Gustavo Duarte) [1873189]\n- [powerpc] powernv: opal-dump: Use IRQ_HANDLED instead of numbers in interrupt handler (Gustavo Duarte) [1873189]\n- [powerpc] opal_elog: Handle multiple writes to ack attribute (Gustavo Duarte) [1873189]\n- [powerpc] powernv/elog: Fix race while processing OPAL error log event (Gustavo Duarte) [1873189]\n- [powerpc] powernv Adapt opal-elog and opal-dump to new sysfs_remove_file_self (Gustavo Duarte) [1873189]\n- [powerpc] powernv: Fix opal-elog interrupt handler (Gustavo Duarte) [1873189]\n- [net] flow_dissector: switch to siphash (Davide Caratti) [1835614] {CVE-2019-18282}\n- [fs] xfs: fix boundary test in xfs_attr_shortform_verify (Eric Sandeen) [1875317] {CVE-2020-14385}\n- [fs] cifs: make 'nodfs' mount opt a superblock flag (Leif Sahlberg) [1873033]\n- [crypto] crypto: authenc - fix parsing key with misaligned rta_len (Herbert Xu) [1846355] {CVE-2020-10769}", "cvss3": {"exploitabilityScore": 1.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.2, "privilegesRequired": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 5.9}, "published": "2020-12-16T00:00:00", "type": "oraclelinux", "title": "kernel security and bug fix update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 6.8, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "PARTIAL", "availabilityImpact": "COMPLETE", "integrityImpact": "PARTIAL", "baseScore": 7.5, "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "SINGLE"}, "acInsufInfo": false, "impactScore": 8.5, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-18282", "CVE-2020-10769", "CVE-2020-14314", "CVE-2020-14385", "CVE-2020-24394", "CVE-2020-25212", "CVE-2020-25643"], "modified": "2020-12-16T00:00:00", "id": "ELSA-2020-5437", "href": "http://linux.oracle.com/errata/ELSA-2020-5437.html", "cvss": {"score": 7.5, "vector": "AV:N/AC:M/Au:S/C:P/I:P/A:C"}}, {"lastseen": "2021-07-30T06:24:36", "description": "[4.14.35-1902.305.4]\n- ptp: free ptp device pin descriptors properly (Vladis Dronov) [Orabug: 31710994]\n[4.14.35-1902.305.3]\n- fs/binfmt_elf.c: allocate initialized memory in fill_thread_core_info() (Alexander Potapenko) [Orabug: 31350638] {CVE-2020-10732}\n- PCI: vmd: Filter resource type bits from shadow register (Jon Derrick) [Orabug: 31674879] \n- PCI: vmd: Add device id for VMD device 8086:9A0B (Jon Derrick) [Orabug: 31674879] \n- PCI: vmd: Fix shadow offsets to reflect spec changes (Jon Derrick) [Orabug: 31674879] \n- PCI: vmd: Fix config addressing when using bus offsets (Jon Derrick) [Orabug: 31674879] \n- PCI/VMD: Configure MPS settings before adding devices (Jon Derrick) [Orabug: 31674879] \n- PCI: vmd: Add an additional VMD device id to driver device id table (Jon Derrick) [Orabug: 31674879] \n- PCI: vmd: Add offset to bus numbers if necessary (Jon Derrick) [Orabug: 31674879] \n- PCI: vmd: Assign membar addresses from shadow registers (Jon Derrick) [Orabug: 31674879] \n- PCI: Add Intel VMD devices to pci ids (Jon Derrick) [Orabug: 31674879] \n- misc: pvpanic: add crash loaded event (zhenwei pi) [Orabug: 31677099] \n- kvm: Increase KVM_USER_MEM_SLOTS for dense memory hotplug (Eric DeVolder) [Orabug: 31694369]\n[4.14.35-1902.305.2]\n- net-sysfs: call dev_hold if kobject_init_and_add success (YueHaibing) [Orabug: 31445419] {CVE-2019-20811}\n- vfio-pci: protect remap_pfn_range() from simultaneous calls (Ankur Arora) [Orabug: 31663632] {CVE-2020-12888} {CVE-2020-12888}\n- crypto: user - fix memory leak in crypto_report (Navid Emamdoost) [Orabug: 31351639] {CVE-2019-19062}\n- iwlwifi: pcie: fix rb_allocator workqueue allocation (Johannes Berg) [Orabug: 31351807] {CVE-2019-16234}\n- RDMA/netlink: Do not always generate an ACK for some netlink operations (Hakon Bugge) [Orabug: 31666974] \n- Revert 'uek-rpm: Move grub boot menu update to posttrans stage.' (Somasundaram Krishnasamy) [Orabug: 31358100] \n- net: dsa: Do not leave DSA master with NULL netdev_ops (Allen Pais) [Orabug: 31038233] \n- rds/ib: Make i_{recv,send}_hdrs non-contigious (Hans Westgaard Ry) [Orabug: 30358057] \n- certs: Remove Oracle cert compiled into the kernel (Eric Snowberg) [Orabug: 31555628] \n- CIFS: dump IPC tcon in debug proc file (Aurelien Aptel) [Orabug: 31500374] \n- CIFS: use tcon_ipc instead of use_ipc parameter of SMB2_ioctl (Aurelien Aptel) [Orabug: 31500374] \n- CIFS: make IPC a regular tcon (Aurelien Aptel) [Orabug: 31500374] \n- CIFS: dont log STATUS_NOT_FOUND errors for DFS (Aurelien Aptel) [Orabug: 31500374] \n- efi: Restrict efivar_ssdt_load when the kernel is locked down (Matthew Garrett) [Orabug: 31643409] {CVE-2019-20908}\n- uek-rpm: drivers: enable VMD PCIe controller (Todd Vierling) [Orabug: 30646928] \n- ext4: fix ext4_empty_dir() for directories with holes (Jan Kara) [Orabug: 31265319] {CVE-2019-19037} {CVE-2019-19037}\n- IB/sa: Resolv use-after-free in ib_nl_make_request() (Divya Indi) [Orabug: 31631531] \n- ocfs2: change slot number type s16 to u16 (Junxiao Bi) [Orabug: 31480605] \n- ocfs2: fix value of OCFS2_INVALID_SLOT (Junxiao Bi) [Orabug: 31480605] \n- ocfs2: fix panic on nfs server over ocfs2 (Junxiao Bi) [Orabug: 31480605] \n- ocfs2: load global_inode_alloc (Junxiao Bi) [Orabug: 31480605] \n- ocfs2: avoid inode removal while nfsd is accessing it (Junxiao Bi) [Orabug: 31480605]\n[4.14.35-1902.305.1]\n- x86/{mce,mm}: Unmap the entire page if the whole page is affected and poisoned (Tony Luck) [Orabug: 31601132] \n- libertas: fix a potential NULL pointer dereference (Allen Pais) [Orabug: 31351822] {CVE-2019-16232}\n- ext4: work around deleting a file with i_nlink == 0 safely (Theodore Tso) [Orabug: 31351013] {CVE-2019-19447}\n[4.14.35-1902.305.0]\n- thermal: support for Marvell Octeon TX SoC temperature sensors (Eric Saint-Etienne) [Orabug: 31564706] \n- thermal: support for Marvell Octeon TX2 SoC temperature sensors (Eric Saint-Etienne) [Orabug: 31564706] \n- x86/speculation: Prevent rogue cross-process SSBD shutdown (Anthony Steinhauser) [Orabug: 31557902] {CVE-2020-10768}\n- psi: Fix double free (Tom Hromatka) [Orabug: 31535640] \n- vfio/pci: Fix SR-IOV VF handling with MMIO blocking (Alex Williamson) [Orabug: 31439670] {CVE-2020-12888}\n- vfio/pci: Mask buggy SR-IOV VF INTx support (Alex Williamson) [Orabug: 31439670] {CVE-2020-12888}\n- vfio-pci: Invalidate mmaps and block MMIO access on disabled memory (Alex Williamson) [Orabug: 31439670] {CVE-2020-12888} {CVE-2020-12888}\n- vfio/pci: call irq_bypass_unregister_producer() before freeing irq (Jiang Yi) [Orabug: 31439670] {CVE-2020-12888}\n- vfio/pci: Pull BAR mapping setup from read-write path (Alex Williamson) [Orabug: 31439670] {CVE-2020-12888}\n- vfio_pci: Enable memory accesses before calling pci_map_rom (Eric Auger) [Orabug: 31439670] {CVE-2020-12888}\n- vfio-pci: Fault mmaps to enable vma tracking (Alex Williamson) [Orabug: 31439670] {CVE-2020-12888}\n- vfio/type1: Support faulting PFNMAP vmas (Alex Williamson) [Orabug: 31439670] {CVE-2020-12888}\n- vfio/type1: Fix VA->PA translation for PFNMAP VMAs in vaddr_get_pfn() (Sean Christopherson) [Orabug: 31439670] {CVE-2020-12888}\n- of: unittest: fix memory leak in unittest_data_add (Navid Emamdoost) [Orabug: 31351701] {CVE-2019-19049}", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 7.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 5.9}, "published": "2020-08-10T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-16232", "CVE-2019-16234", "CVE-2019-19037", "CVE-2019-19049", "CVE-2019-19062", "CVE-2019-19447", "CVE-2019-20811", "CVE-2019-20908", "CVE-2020-10732", "CVE-2020-10768", "CVE-2020-12888"], "modified": "2020-08-10T00:00:00", "id": "ELSA-2020-5804", "href": "http://linux.oracle.com/errata/ELSA-2020-5804.html", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}, {"lastseen": "2021-07-30T06:24:38", "description": "[4.14.35-2025.400.9]\n- btrfs: merge btrfs_find_device and find_device (Anand Jain) [Orabug: 31867382] {CVE-2019-18885}\n- sctp: implement memory accounting on tx path (Xin Long) [Orabug: 31867387] {CVE-2019-3874}\n- Revert 'zram: convert remaining CLASS_ATTR() to CLASS_ATTR_RO()' (Wade Mealing) [Orabug: 31867403] {CVE-2020-10781}\n- x86/speculation: Avoid force-disabling IBPB based on STIBP and enhanced IBRS. (Anthony Steinhauser) [Orabug: 31867441] {CVE-2020-10767}\n- md: get sysfs entry after redundancy attr group create (Junxiao Bi) [Orabug: 31867436] \n- md: fix deadlock causing by sysfs_notify (Junxiao Bi) [Orabug: 31867436] \n- random32: update the net random state on interrupt and activity (Willy Tarreau) [Orabug: 31867433] {CVE-2020-16166}\n- vgacon: Fix for missing check in scrollback handling (Yunhai Zhang) [Orabug: 31867431] {CVE-2020-14331} {CVE-2020-14331}\n- Reverts 'rds: avoid unnecessary cong_update in loop transport' (Iraimani Pavadai) [Orabug: 31867423] \n- net/mlx5e: Poll event queue upon TX timeout before performing full channels recovery (Eran Ben Elisha) [Orabug: 31867421] \n- net/rds: Incorrect pointer used in rds_getname() (Ka-Cheong Poon) [Orabug: 31867418] \n- nfsd: apply umask on fs without ACL support (J. Bruce Fields) [Orabug: 31867417] {CVE-2020-24394}\n- RDMA/mlx5: Fix Shared PD prefetch of ODP memory region (Mark Haywood) [Orabug: 31867413] \n- rename kABI whitelists to lockedlists (Dan Duval) [Orabug: 31867411]\n[4.14.35-2025.400.8]\n- rds: Test parameter in rds_ib_recv_cache_put (Hans Westgaard Ry) [Orabug: 31737041] \n- net/rds: rds_ib_remove_one() needs to wait (Ka-Cheong Poon) [Orabug: 31777364] \n- RDMA/cm: Fix missing RDMA_CM_EVENT_REJECTED event after receiving REJ message (Leon Romanovsky) [Orabug: 31784658] \n- RDMA/cm: Protect access to remote_sidr_table (Maor Gottlieb) [Orabug: 31784891] \n- tcp: add sanity tests in tcp_add_backlog() (Eric Dumazet) [Orabug: 31780103]", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "NONE", "integrityImpact": "HIGH", "baseScore": 7.1, "privilegesRequired": "LOW", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 5.2}, "published": "2020-09-11T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-18885", "CVE-2019-3874", "CVE-2020-10767", "CVE-2020-10781", "CVE-2020-14331", "CVE-2020-16166", "CVE-2020-24394"], "modified": "2020-09-11T00:00:00", "id": "ELSA-2020-5844", "href": "http://linux.oracle.com/errata/ELSA-2020-5844.html", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-07-30T06:25:00", "description": "[3.10.0-1160.6.1.OL7]\n- Oracle Linux certificates (Ilya Okomin)\n- Oracle Linux RHCK Module Signing Key was compiled into kernel (olkmod_signing_key.x509)(alexey.petrenko@oracle.com)\n- Update x509.genkey [Orabug: 24817676]\n- Conflict with shim-ia32 and shim-x64 <= 15-2.0.3\n[3.10.0-1160.6.1]\n- [net] netfilter: nf_queue: place bridge physports into queue_entry struct (Florian Westphal) [1885682]\n- [net] netfilter: nf_queue: do not release refcouts until nf_reinject is done (Florian Westphal) [1885682]\n- [net] netfilter: nf_queue: make nf_queue_entry_release_refs static (Florian Westphal) [1885682]\n- [net] bluetooth: l2cap: Fix calling sk_filter on non-socket based channel (Gopal Tiwari) [1888253] {CVE-2020-12351}\n- [net] bluetooth: a2mp: Fix not initializing all members (Gopal Tiwari) [1888797] {CVE-2020-12352}\n[3.10.0-1160.5.1]\n- [x86] x86/PCI: Mark Intel C620 MROMs as having non-compliant BARs (Myron Stowe) [1849223]\n- [kernel] uprobes: Change handle_swbp() to send SIGTRAP with si_code=SI_KERNEL, to fix GDB regression (Oleg Nesterov) [1861396]\n- [video] vgacon: Fix for missing check in scrollback handling (Lyude Paul) [1859468] {CVE-2020-14331}\n- [pci] hv: Retry PCI bus D0 entry on invalid device state (Mohammed Gamal) [1846667]\n- [pci] hv: Fix the PCI HyperV probe failure path to release resource properly (Mohammed Gamal) [1846667]\n- [x86] xen: Add call of speculative_store_bypass_ht_init() to PV paths (Vladis Dronov) [1882468]\n- [powerpc] powerpc/smp: Use nid as fallback for package_id (Desnes Augusto Nunes do Rosario) [1826306]\n- [powerpc] powerpc/smp: Add Power9 scheduler topology (Desnes Augusto Nunes do Rosario) [1826306]\n- [kernel] sched: Add a new SD_SHARE_POWERDOMAIN for sched_domain (Desnes Augusto Nunes do Rosario) [1826306]\n- [powerpc] sched, powerpc: Create a dedicated topology table (Desnes Augusto Nunes do Rosario) [1826306]\n- [s390] sched, s390: Create a dedicated topology table (Desnes Augusto Nunes do Rosario) [1826306]\n- [s390] s390/topology: Remove call to update_cpu_masks() (Desnes Augusto Nunes do Rosario) [1826306]\n- [powerpc] powerpc/smp: Add cpu_l2_cache_map (Desnes Augusto Nunes do Rosario) [1826306]\n- [powerpc] powerpc/smp: Rework CPU topology construction (Desnes Augusto Nunes do Rosario) [1826306]\n- [powerpc] powerpc/smp: Use cpu_to_chip_id() to find core siblings (Desnes Augusto Nunes do Rosario) [1826306]\n- [powerpc] powerpc, hotplug: Avoid to touch non-existent cpumasks (Desnes Augusto Nunes do Rosario) [1826306]\n[3.10.0-1160.4.1]\n- [block] virtio-blk: handle block_device_operations callbacks after hot unplug (Stefan Hajnoczi) [1811893]\n- [scsi] Revert 'scsi: qla2xxx: Fix crash on qla2x00_mailbox_command' (Nilesh Javali) [1826127]\n- [scsi] scsi: qla2xxx: Fix stale mem access on driver unload (Nilesh Javali) [1826127]\n- [scsi] scsi: qedf: Fix crash when MFW calls for protocol stats while function is still probing (Nilesh Javali) [1836443]\n- [scsi] scsi: qedf: Keep track of num of pending flogi (Nilesh Javali) [1836443]\n- [scsi] scsi: qedf: Fix race betwen fipvlan request and response path (Nilesh Javali) [1836443]\n- [scsi] scsi: qedf: Decrease the LL2 MTU size to 2500 (Nilesh Javali) [1836443]\n- [scsi] scsi: qedf: Check for module unloading bit before processing link update AEN (Nilesh Javali) [1836443]\n- [scsi] scsi: qedf: Initiator fails to re-login to switch after link down (Nilesh Javali) [1836443]\n- [scsi] scsi: qedf: Fix crash during sg_reset (Nilesh Javali) [1836443]\n- [scsi] scsi: qedf: Stop sending fipvlan request on unload (Nilesh Javali) [1836443]\n- [message] scsi: mptscsih: Fix read sense data size (Tomas Henzl) [1829803]\n- [scsi] scsi: megaraid_sas: Clear affinity hint (Tomas Henzl) [1828312]\n[3.10.0-1160.3.1]\n- [net] net-sysfs: Call dev_hold always in rx_queue_add_kobject (Hangbin Liu) [1846454] {CVE-2019-20811}\n- [net] net-sysfs: Call dev_hold always in netdev_queue_add_kobject (Hangbin Liu) [1846454] {CVE-2019-20811}\n- [net] net-sysfs: call dev_hold if kobject_init_and_add success (Hangbin Liu) [1846454] {CVE-2019-20811}\n- [netdrv] macvlan: Change status when lower device goes down (Hangbin Liu) [1848950]\n- [netdrv] macvlan: make operstate and carrier more accurate (Hangbin Liu) [1848950]\n- [infiniband] RDMA/ipoib: Fix ABBA deadlock with ipoib_reap_ah() (Kamal Heib) [1858707]\n- [infiniband] RDMA/ipoib: Return void from ipoib_ib_dev_stop() (Kamal Heib) [1858707]\n- [net] tcp: limit sk_write_qlen based on sndbuf size (Florian Westphal) [1847765]\n- [netdrv] net/mlx5e: Modify uplink state on interface up/down (Alaa Hleihel) [1733181]\n- [netdrv] net/mlx5: E-Switch, Disable esw manager vport correctly (Alaa Hleihel) [1733181]\n- [netdrv] net/mlx5: E-Switch, Properly refer to host PF vport as other vport (Alaa Hleihel) [1733181]", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.8, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.1"}, "impactScore": 5.9}, "published": "2020-11-11T00:00:00", "type": "oraclelinux", "title": "kernel security and bug fix update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 10.0, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-20811", "CVE-2020-12351", "CVE-2020-12352", "CVE-2020-14331"], "modified": "2020-11-11T00:00:00", "id": "ELSA-2020-5023", "href": "http://linux.oracle.com/errata/ELSA-2020-5023.html", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2021-07-30T06:24:34", "description": "[4.14.35-1844.4.5]\n- x86/apic/x2apic: set back affinity of a single interrupt to one cpu (Mridula Shastry) [Orabug: 29510342]\n[4.14.35-1844.4.4]\n- ext4: fix data corruption caused by unaligned direct AIO (Lukas Czerner) [Orabug: 29598590] \n- swiotlb: checking whether swiotlb buffer is full with io_tlb_used (Dongli Zhang) [Orabug: 29587097] \n- swiotlb: add debugfs to track swiotlb buffer usage (Dongli Zhang) [Orabug: 29587097] \n- swiotlb: fix comment on swiotlb_bounce() (Dongli Zhang) [Orabug: 29587097] \n- scsi: target: add device product id and revision configfs attributes (Alan Adamson) [Orabug: 29344881] \n- scsi: target: remove hardcoded T10 Vendor ID in INQUIRY response (David Disseldorp) [Orabug: 29344881] \n- scsi: target: add device vendor_id configfs attribute (David Disseldorp) [Orabug: 29344881] \n- scsi: target: consistently null-terminate t10_wwn strings (David Disseldorp) [Orabug: 29344881] \n- scsi: target: use consistent left-aligned ASCII INQUIRY data (David Disseldorp) [Orabug: 29344881] \n- x86/speculation: Keep enhanced IBRS on when prctl is used for SSBD control (Alejandro Jimenez) [Orabug: 29526400] \n- drm/amdkfd: fix amdkfd use-after-free GP fault (Randy Dunlap) [Orabug: 29534199]\n[4.14.35-1844.4.3]\n- can: gw: ensure DLC boundaries after CAN frame modification (Oliver Hartkopp) [Orabug: 29215297] {CVE-2019-3701} {CVE-2019-3701}\n[4.14.35-1844.4.2]\n- x86/speculation: Clean up enhanced IBRS checks in bugs.c (Alejandro Jimenez) [Orabug: 29423796] \n- x86/speculation: Keep enhanced IBRS on when spec_store_bypass_disable=on is used (Alejandro Jimenez) [Orabug: 29423796] \n- kvm/speculation: Allow KVM guests to use SSBD even if host does not (Alejandro Jimenez) [Orabug: 29423796] \n- exec: Fix mem leak in kernel_read_file (YueHaibing) [Orabug: 29454858] {CVE-2019-8980}\n- net: crypto set sk to NULL when af_alg_release. (Mao Wenan) [Orabug: 29454874] {CVE-2019-8912}\n- {net, IB}/mlx5: Raise fatal IB event when sys error occurs (Daniel Jurgens) [Orabug: 29479744] \n- net/mlx5e: Avoid query PPCNT register if not supported by the device (Eyal Davidovich) [Orabug: 29479795] \n- mm: enforce min addr even if capable() in expand_downwards() (Jann Horn) [Orabug: 29501977] {CVE-2019-9213}\n- [UEK-5] IB/mlx5_core: Use kzalloc when allocating PD (Erez Alfasi) [Orabug: 29479806] \n- IB/mlx5: Change debugfs to have per port contents (Parav Pandit) [Orabug: 29486784] \n- Revert 'IB/mlx5: Change debugfs to have per port contents' (Qing Huang) [Orabug: 29486784] \n- scsi: scsi_transport_iscsi: modify detected conn err to KERN_ERR (Fred Herard) [Orabug: 29487789] \n- xen/blkfront: avoid NULL blkfront_info dereference on device removal (Vasilis Liaskovitis) [Orabug: 29489795] \n- qlcnic: fix Tx descriptor corruption on 82xx devices (Shahed Shaikh) [Orabug: 29495427]\n[4.14.35-1844.4.1]\n- scsi: libiscsi: Fix race between iscsi_xmit_task and iscsi_complete_task (Anoob Soman) [Orabug: 29024514] \n- scsi: scsi_transport_iscsi: redirect conn error to console (Fred Herard) [Orabug: 29469713] \n- Revert x86/apic/x2apic: set affinity of a single interrupt to one cpu (Mridula Shastry) [Orabug: 29469651] \n- net/mlx5: Fix error handling in load one (Maor Gottlieb) [Orabug: 29019396] \n- net/mlx5: Fix mlx5_get_uars_page to return error code (Eran Ben Elisha) [Orabug: 29019396] \n- net/mlx5: Fix memory leak in bad flow of mlx5_alloc_irq_vectors (Alaa Hleihel) [Orabug: 29019396] \n- net/mlx4_core: Fix wrong calculation of free counters (Eran Ben Elisha) [Orabug: 29019396] \n- net/mlx5: Free IRQs in shutdown path (Daniel Jurgens) [Orabug: 29019427] \n- net/mlx5e: DCBNL fix min inline header size for dscp (Huy Nguyen) [Orabug: 29019427] \n- IB/mlx4: Fix integer overflow when calculating optimal MTT size (Jack Morgenstein) [Orabug: 29019427] \n- net/mlx5: Fix mlx5_get_vector_affinity function (Israel Rukshin) [Orabug: 29019427] \n- net/mlx5e: Fixed sleeping inside atomic context (Aviad Yehezkel) [Orabug: 29019427] \n- IB/core: Generate GID change event regardless of RoCE GID table property (Parav Pandit) [Orabug: 29019427] \n- net/mlx5: Vport, Use 'kvfree()' for memory allocated by 'kvzalloc()' (Christophe JAILLET) [Orabug: 29019430] \n- IB/mlx4: Use 4K pages for kernel QP's WQE buffer (Jack Morgenstein) [Orabug: 29019795] \n- net/mlx5: Add missing SET_DRIVER_VERSION command translation (Noa Osherovich) [Orabug: 29447325] \n- net/mlx5: E-Switch, Fix memory leak when creating switchdev mode FDB tables (Raed Salem) [Orabug: 29447325] \n- net/mlx5: Fix debugfs cleanup in the device init/remove flow (Jack Morgenstein) [Orabug: 29447325] \n- net/mlx5: Check for error in mlx5_attach_interface (Huy Nguyen) [Orabug: 29447325] \n- net/mlx5: Fix use-after-free in self-healing flow (Jack Morgenstein) [Orabug: 29447325] \n- uek-rpm: update list of removed files, generated by depmod on install stage (Alexander Burmashev) [Orabug: 29460369]\n[4.14.35-1844.4.0]\n- fs/dcache.c: add cond_resched() in shrink_dentry_list() (Nikolay Borisov) [Orabug: 29450975] \n- net_failover: delay taking over primary device to accommodate udevd renaming (Si-Wei Liu) \n- hugetlbfs: fix races and page leaks during migration (Mike Kravetz) [Orabug: 29443877] \n- rds: update correct congestion map for loopback transport (Mukesh Kacker) [Orabug: 29431289] \n- KVM: nVMX: unconditionally cancel preemption timer in free_nested (CVE-2019-7221) (Peter Shier) [Orabug: 29408638] {CVE-2019-7221}\n- KVM: x86: work around leak of uninitialized stack contents (CVE-2019-7222) (Paolo Bonzini) [Orabug: 29408618] {CVE-2019-7222}\n- kvm: fix kvm_ioctl_create_device() reference counting (CVE-2019-6974) (Jann Horn) [Orabug: 29408541] {CVE-2019-6974}\n- ib_core: initialize shpd field when allocating 'struct ib_pd' (Mukesh Kacker) [Orabug: 29384900] \n- bnxt_en: Return linux standard errors in bnxt_ethtool.c (Vasundhara Volam) [Orabug: 29261957] \n- bnxt_en: Don't set ETS on unused TCs. (Michael Chan) [Orabug: 29261957] \n- bnxt_en: get the reduced max_irqs by the ones used by RDMA (Vasundhara Volam) [Orabug: 29261957] \n- bnxt_en: free hwrm resources, if driver probe fails. (Venkat Duvvuru) [Orabug: 29261957] \n- bnxt_en: Fix enables field in HWRM_QUEUE_COS2BW_CFG request (Vasundhara Volam) [Orabug: 29261957] \n- bnxt_en: Fix VNIC reservations on the PF. (Michael Chan) [Orabug: 29261957]", "cvss3": {"exploitabilityScore": 2.2, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "baseScore": 8.1, "privilegesRequired": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "userInteraction": "NONE", "version": "3.0"}, "impactScore": 5.9}, "published": "2019-04-12T00:00:00", "type": "oraclelinux", "title": "Unbreakable Enterprise kernel security update", "bulletinFamily": "unix", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-3701", "CVE-2019-6974", "CVE-2019-7221", "CVE-2019-7222", "CVE-2019-8912", "CVE-2019-8980", "CVE-2019-9213"], "modified": "2019-04-12T00:00:00", "id": "ELSA-2019-4612", "href": "http://linux.oracle.com/errata/ELSA-2019-4612.html", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}], "nessus": [{"lastseen": "2023-02-10T14:50:35", "description": "The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5866 advisory.\n\n - In the Linux kernel before 4.20.8, kvm_ioctl_create_device in virt/kvm/kvm_main.c mishandles reference counting because of a race condition, leading to a use-after-free. (CVE-2019-6974)\n\n - The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free. (CVE-2019-7221)\n\n - The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak. (CVE-2019-7222)\n\n - A flaw was found in the Linux kernel's NFS41+ subsystem. NFS41+ shares mounted in different network namespaces at the same time can make bc_svc_process() use wrong back-channel IDs and cause a use-after- free vulnerability. Thus a malicious container user can cause a host kernel memory corruption and a system panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out. (CVE-2018-16884)\n\n - A flaw that allowed an attacker to corrupt memory and possibly escalate privileges was found in the mwifiex kernel module while connecting to a malicious wireless network. (CVE-2019-3846)\n\n - The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after- free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can occur with FUSE requests. (CVE-2019-11487)\n\n - An issue was discovered in the Linux kernel before 4.18.7. In block/blk-core.c, there is an\n __blk_drain_queue() use-after-free because a certain error case is mishandled. (CVE-2018-20856)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable. (CVE-2019-3874)\n\n - The fix for CVE-2019-11599, affecting the Linux kernel before 5.0.10 was not complete. A local user could use this flaw to obtain sensitive information, cause a denial of service, or possibly have other unspecified impacts by triggering a race condition with mmget_not_zero or get_task_mm calls.\n (CVE-2019-14898)\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 - An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check the length of variable elements in a beacon head, leading to a buffer overflow. (CVE-2019-16746)\n\n - In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __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)\n\n - 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)\n\n - In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b. (CVE-2019-20096)\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 - Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering wait_for_completion_timeout() failures. This affects the htc_config_pipe_credits() function, the htc_setup_complete() function, and the htc_connect_service() function, aka CID-853acf7caf10. (CVE-2019-19073)\n\n - drivers/media/usb/dvb-usb/technisat-usb2.c in the Linux kernel through 5.2.9 has an out-of-bounds read via crafted USB device traffic (which may be remote via usbip or usbredir). (CVE-2019-15505)\n\n - An issue was discovered in the Linux kernel before 5.4.7. The prb_calc_retire_blk_tmo() function in net/packet/af_packet.c can result in a denial of service (CPU consumption and soft lockup) in a certain failure case involving TPACKET_V3, aka CID-b43d1f9f7067. (CVE-2019-20812)\n\n - A flaw was found in the Linux kernels 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)\n\n - fs/btrfs/volumes.c in the Linux kernel before 5.1 allows a btrfs_verify_dev_extents NULL pointer dereference via a crafted btrfs image because fs_devices->devices is mishandled within find_device, aka CID-09ba3bc9dd15. (CVE-2019-18885)\n\n - A buffer over-read flaw was found in RH kernel versions before 5.0 in crypto_authenc_extractkeys in crypto/authenc.c in the IPsec Cryptographic algorithm's module, authenc. When a payload longer than 4 bytes, and is not following 4-byte alignment boundary guidelines, it causes a buffer over-read threat, leading to a system crash. This flaw allows a local attacker with user privileges to cause a denial of service. (CVE-2020-10769)\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 - 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)\n\n - An issue was discovered in write_tpt_entry in drivers/infiniband/hw/cxgb4/mem.c in the Linux kernel through 5.3.2. The cxgb4 driver is directly calling dma_map_single (a DMA function) from a stack variable.\n This could allow an attacker to trigger a Denial of Service, exploitable if this driver is used on an architecture for which this stack/DMA interaction has security relevance. (CVE-2019-17075)\n\n - An issue was discovered in the Linux kernel before 5.1.8. There is a NULL pointer dereference caused by a malicious USB device in the drivers/media/usb/siano/smsusb.c driver. (CVE-2019-15218)\n\n - A memory leak in the gs_can_open() function in drivers/net/can/usb/gs_usb.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-fb5be6a7b486. (CVE-2019-19052)\n\n - An issue was discovered in fs/gfs2/rgrp.c in the Linux kernel before 4.8. A use-after-free is caused by the functions gfs2_clear_rgrpd and read_rindex_entry. (CVE-2016-10905)\n\n - An issue was discovered in drivers/net/ethernet/arc/emac_main.c in the Linux kernel before 4.5. A use- after-free is caused by a race condition between the functions arc_emac_tx and arc_emac_tx_clean.\n (CVE-2016-10906)\n\n - The omninet_open function in drivers/usb/serial/omninet.c in the Linux kernel before 4.10.4 allows local users to cause a denial of service (tty exhaustion) by leveraging reference count mishandling.\n (CVE-2017-8925)\n\n - A memory out-of-bounds read flaw was found in the Linux kernel before 5.9-rc2 with the ext3/ext4 file system, in the way it accesses a directory with broken indexing. This flaw allows a local user to crash the system if the directory exists. The highest threat from this vulnerability is to system availability.\n (CVE-2020-14314)\n\n - sound/core/seq_device.c in the Linux kernel before 4.13.4 allows local users to cause a denial of service (snd_rawmidi_dev_seq_free use-after-free and system crash) or possibly have unspecified other impact via a crafted USB device. (CVE-2017-16528)\n\n - The edge_bulk_in_callback function in drivers/usb/serial/io_ti.c in the Linux kernel before 4.10.4 allows local users to obtain sensitive information (in the dmesg ringbuffer and syslog) from uninitialized kernel memory by using a crafted USB device (posing as an io_ti USB serial device) to trigger an integer underflow. (CVE-2017-8924)\n\n - In driver_override_store and driver_override_show of bus.c, there is a possible double free due to improper locking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-69129004 References: Upstream kernel. (CVE-2018-9415)\n\n - An issue was discovered in the Linux kernel before 4.20.2. An out-of-bounds access exists in the function build_audio_procunit in the file sound/usb/mixer.c. (CVE-2019-15927)\n\n - A flaw was found in the Linux kernel's implementation of GRO in versions before 5.2. This flaw allows an attacker with local access to crash the system. (CVE-2020-10720)\n\n - A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c 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 permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap rbd block devices, aka CID-f44d04e696fe. (CVE-2020-25284)\n\n - A race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel before 5.8.8 could be used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have unspecified other impact, aka CID-17743798d812. (CVE-2020-25285)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2020-10-06T00:00:00", "type": "nessus", "title": "Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2020-5866)", "bulletinFamily": "scanner", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2016-10905", "CVE-2016-10906", "CVE-2017-16528", "CVE-2017-8924", "CVE-2017-8925", "CVE-2018-16884", "CVE-2018-20856", "CVE-2018-9415", "CVE-2019-11487", "CVE-2019-11599", "CVE-2019-14898", "CVE-2019-15218", "CVE-2019-15505", "CVE-2019-15927", "CVE-2019-16746", "CVE-2019-17075", "CVE-2019-18885", "CVE-2019-19052", "CVE-2019-19073", "CVE-2019-19768", "CVE-2019-19965", "CVE-2019-20054", "CVE-2019-20096", "CVE-2019-20812", "CVE-2019-3846", "CVE-2019-3874", "CVE-2019-5108", "CVE-2019-6974", "CVE-2019-7221", "CVE-2019-7222", "CVE-2020-10720", "CVE-2020-10751", "CVE-2020-10769", "CVE-2020-14314", "CVE-2020-14331", "CVE-2020-1749", "CVE-2020-25212", "CVE-2020-25284", "CVE-2020-25285"], "modified": "2021-09-08T00:00:00", "cpe": ["cpe:/o:oracle:linux:6", "cpe:/o:oracle:linux:7", "p-cpe:/a:oracle:linux:kernel-uek", "p-cpe:/a:oracle:linux:kernel-uek-debug", "p-cpe:/a:oracle:linux:kernel-uek-debug-devel", "p-cpe:/a:oracle:linux:kernel-uek-devel", "p-cpe:/a:oracle:linux:kernel-uek-doc", "p-cpe:/a:oracle:linux:kernel-uek-firmware"], "id": "ORACLELINUX_ELSA-2020-5866.NASL", "href": "https://www.tenable.com/plugins/nessus/141207", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Oracle Linux Security Advisory ELSA-2020-5866.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(141207);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/09/08\");\n\n script_cve_id(\n \"CVE-2016-10905\",\n \"CVE-2016-10906\",\n \"CVE-2017-8924\",\n \"CVE-2017-8925\",\n \"CVE-2017-16528\",\n \"CVE-2018-9415\",\n \"CVE-2018-16884\",\n \"CVE-2018-20856\",\n \"CVE-2019-3846\",\n \"CVE-2019-3874\",\n \"CVE-2019-5108\",\n \"CVE-2019-6974\",\n \"CVE-2019-7221\",\n \"CVE-2019-7222\",\n \"CVE-2019-11487\",\n \"CVE-2019-14898\",\n \"CVE-2019-15218\",\n \"CVE-2019-15505\",\n \"CVE-2019-15927\",\n \"CVE-2019-16746\",\n \"CVE-2019-17075\",\n \"CVE-2019-18885\",\n \"CVE-2019-19052\",\n \"CVE-2019-19073\",\n \"CVE-2019-19768\",\n \"CVE-2019-19965\",\n \"CVE-2019-20054\",\n \"CVE-2019-20096\",\n \"CVE-2019-20812\",\n \"CVE-2020-1749\",\n \"CVE-2020-10720\",\n \"CVE-2020-10751\",\n \"CVE-2020-10769\",\n \"CVE-2020-14314\",\n \"CVE-2020-14331\",\n \"CVE-2020-25212\",\n \"CVE-2020-25284\",\n \"CVE-2020-25285\"\n );\n script_bugtraq_id(\n 98451,\n 98462,\n 106253,\n 106963,\n 107127,\n 107294,\n 107488,\n 108054,\n 108521\n );\n\n script_name(english:\"Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2020-5866)\");\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 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in\nthe ELSA-2020-5866 advisory.\n\n - In the Linux kernel before 4.20.8, kvm_ioctl_create_device in virt/kvm/kvm_main.c mishandles reference\n counting because of a race condition, leading to a use-after-free. (CVE-2019-6974)\n\n - The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free. (CVE-2019-7221)\n\n - The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak. (CVE-2019-7222)\n\n - A flaw was found in the Linux kernel's NFS41+ subsystem. NFS41+ shares mounted in different network\n namespaces at the same time can make bc_svc_process() use wrong back-channel IDs and cause a use-after-\n free vulnerability. Thus a malicious container user can cause a host kernel memory corruption and a system\n panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out. (CVE-2018-16884)\n\n - A flaw that allowed an attacker to corrupt memory and possibly escalate privileges was found in the\n mwifiex kernel module while connecting to a malicious wireless network. (CVE-2019-3846)\n\n - The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-\n free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c,\n include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can\n occur with FUSE requests. (CVE-2019-11487)\n\n - An issue was discovered in the Linux kernel before 4.18.7. In block/blk-core.c, there is an\n __blk_drain_queue() use-after-free because a certain error case is mishandled. (CVE-2018-20856)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An\n attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are\n believed to be vulnerable. (CVE-2019-3874)\n\n - The fix for CVE-2019-11599, affecting the Linux kernel before 5.0.10 was not complete. A local user could\n use this flaw to obtain sensitive information, cause a denial of service, or possibly have other\n unspecified impacts by triggering a race condition with mmget_not_zero or get_task_mm calls.\n (CVE-2019-14898)\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 - An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check\n the length of variable elements in a beacon head, leading to a buffer overflow. (CVE-2019-16746)\n\n - In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in\n kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-\n buffer). (CVE-2019-19768)\n\n - In the Linux kernel through 5.4.6, there is a NULL pointer dereference in\n drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related\n to a PHY down race condition, aka CID-f70267f379b5. (CVE-2019-19965)\n\n - In the Linux kernel before 5.1, there is a memory leak in __feat_register_sp() in net/dccp/feat.c, which\n may cause denial of service, aka CID-1d3ff0950e2b. (CVE-2019-20096)\n\n - A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN\n and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't\n correctly routing tunneled data over the encrypted link; rather sending the data unencrypted. This would\n allow anyone in between the two endpoints to read the traffic unencrypted. The main threat from this\n vulnerability is to data confidentiality. (CVE-2020-1749)\n\n - Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel through 5.3.11 allow\n attackers to cause a denial of service (memory consumption) by triggering wait_for_completion_timeout()\n failures. This affects the htc_config_pipe_credits() function, the htc_setup_complete() function, and the\n htc_connect_service() function, aka CID-853acf7caf10. (CVE-2019-19073)\n\n - drivers/media/usb/dvb-usb/technisat-usb2.c in the Linux kernel through 5.2.9 has an out-of-bounds read via\n crafted USB device traffic (which may be remote via usbip or usbredir). (CVE-2019-15505)\n\n - An issue was discovered in the Linux kernel before 5.4.7. The prb_calc_retire_blk_tmo() function in\n net/packet/af_packet.c can result in a denial of service (CPU consumption and soft lockup) in a certain\n failure case involving TPACKET_V3, aka CID-b43d1f9f7067. (CVE-2019-20812)\n\n - A flaw was found in the Linux kernels implementation of the invert video code on VGA consoles when a\n local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds\n write to occur. This flaw allows a local user with access to the VGA console to crash the system,\n potentially escalating their privileges on the system. The highest threat from this vulnerability is to\n data confidentiality and integrity as well as system availability. (CVE-2020-14331)\n\n - fs/btrfs/volumes.c in the Linux kernel before 5.1 allows a btrfs_verify_dev_extents NULL pointer\n dereference via a crafted btrfs image because fs_devices->devices is mishandled within find_device, aka\n CID-09ba3bc9dd15. (CVE-2019-18885)\n\n - A buffer over-read flaw was found in RH kernel versions before 5.0 in crypto_authenc_extractkeys in\n crypto/authenc.c in the IPsec Cryptographic algorithm's module, authenc. When a payload longer than 4\n bytes, and is not following 4-byte alignment boundary guidelines, it causes a buffer over-read threat,\n leading to a system crash. This flaw allows a local attacker with user privileges to cause a denial of\n service. (CVE-2020-10769)\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 - An exploitable denial-of-service vulnerability exists in the Linux kernel prior to mainline 5.3. An\n attacker could exploit this vulnerability by triggering AP to send IAPP location updates for stations\n before the required authentication process has completed. This could lead to different denial-of-service\n scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already\n existing clients in other nearby APs of the same wireless infrastructure. An attacker can forge\n Authentication and Association Request packets to trigger this vulnerability. (CVE-2019-5108)\n\n - An issue was discovered in write_tpt_entry in drivers/infiniband/hw/cxgb4/mem.c in the Linux kernel\n through 5.3.2. The cxgb4 driver is directly calling dma_map_single (a DMA function) from a stack variable.\n This could allow an attacker to trigger a Denial of Service, exploitable if this driver is used on an\n architecture for which this stack/DMA interaction has security relevance. (CVE-2019-17075)\n\n - An issue was discovered in the Linux kernel before 5.1.8. There is a NULL pointer dereference caused by a\n malicious USB device in the drivers/media/usb/siano/smsusb.c driver. (CVE-2019-15218)\n\n - A memory leak in the gs_can_open() function in drivers/net/can/usb/gs_usb.c in the Linux kernel before\n 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb()\n failures, aka CID-fb5be6a7b486. (CVE-2019-19052)\n\n - An issue was discovered in fs/gfs2/rgrp.c in the Linux kernel before 4.8. A use-after-free is caused by\n the functions gfs2_clear_rgrpd and read_rindex_entry. (CVE-2016-10905)\n\n - An issue was discovered in drivers/net/ethernet/arc/emac_main.c in the Linux kernel before 4.5. A use-\n after-free is caused by a race condition between the functions arc_emac_tx and arc_emac_tx_clean.\n (CVE-2016-10906)\n\n - The omninet_open function in drivers/usb/serial/omninet.c in the Linux kernel before 4.10.4 allows local\n users to cause a denial of service (tty exhaustion) by leveraging reference count mishandling.\n (CVE-2017-8925)\n\n - A memory out-of-bounds read flaw was found in the Linux kernel before 5.9-rc2 with the ext3/ext4 file\n system, in the way it accesses a directory with broken indexing. This flaw allows a local user to crash\n the system if the directory exists. The highest threat from this vulnerability is to system availability.\n (CVE-2020-14314)\n\n - sound/core/seq_device.c in the Linux kernel before 4.13.4 allows local users to cause a denial of service\n (snd_rawmidi_dev_seq_free use-after-free and system crash) or possibly have unspecified other impact via a\n crafted USB device. (CVE-2017-16528)\n\n - The edge_bulk_in_callback function in drivers/usb/serial/io_ti.c in the Linux kernel before 4.10.4 allows\n local users to obtain sensitive information (in the dmesg ringbuffer and syslog) from uninitialized kernel\n memory by using a crafted USB device (posing as an io_ti USB serial device) to trigger an integer\n underflow. (CVE-2017-8924)\n\n - In driver_override_store and driver_override_show of bus.c, there is a possible double free due to\n improper locking. This could lead to local escalation of privilege with System execution privileges\n needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android\n ID: A-69129004 References: Upstream kernel. (CVE-2018-9415)\n\n - An issue was discovered in the Linux kernel before 4.20.2. An out-of-bounds access exists in the function\n build_audio_procunit in the file sound/usb/mixer.c. (CVE-2019-15927)\n\n - A flaw was found in the Linux kernel's implementation of GRO in versions before 5.2. This flaw allows an\n attacker with local access to crash the system. (CVE-2020-10720)\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. (CVE-2020-25284)\n\n - A race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel before 5.8.8 could be\n used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have unspecified\n other impact, aka CID-17743798d812. (CVE-2020-25285)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://linux.oracle.com/errata/ELSA-2020-5866.html\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected 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:POC/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:P/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2019-15505\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"Exploits are available\");\n script_set_attribute(attribute:\"exploit_available\", value:\"true\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2017/05/12\");\n 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script_category(ACT_GATHER_INFO);\n script_family(english:\"Oracle Linux 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(\"linux_alt_patch_detect.nasl\", \"ssh_get_info.nasl\");\n script_require_keys(\"Host/OracleLinux\", \"Host/RedHat/release\", \"Host/RedHat/rpm-list\", \"Host/local_checks_enabled\");\n\n exit(0);\n}\n\n\ninclude('audit.inc');\ninclude('global_settings.inc');\ninclude('ksplice.inc');\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nif (!get_kb_item('Host/OracleLinux')) audit(AUDIT_OS_NOT, 'Oracle Linux');\nvar release = get_kb_item(\"Host/RedHat/release\");\nif (isnull(release) || !pregmatch(pattern: \"Oracle (?:Linux Server|Enterprise Linux)\", string:release)) audit(AUDIT_OS_NOT, 'Oracle Linux');\nvar os_ver = pregmatch(pattern: \"Oracle (?:Linux Server|Enterprise Linux) 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(CVE-2017-8924)\n\n - A race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel before 5.8.8 could be\n used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have unspecified\n other impact, aka CID-17743798d812. 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audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nrelease = get_kb_item(\"Host/OracleVM/release\");\nif (isnull(release) || \"OVS\" >!< release) audit(AUDIT_OS_NOT, \"OracleVM\");\nif (! preg(pattern:\"^OVS\" + \"3\\.4\" + \"(\\.[0-9]|$)\", string:release)) audit(AUDIT_OS_NOT, \"OracleVM 3.4\", \"OracleVM \" + release);\nif (!get_kb_item(\"Host/OracleVM/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"OracleVM\", cpu);\nif (\"x86_64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"x86_64\", cpu);\n\nflag = 0;\nif (rpm_check(release:\"OVS3.4\", reference:\"kernel-uek-4.1.12-124.42.3.el6uek\")) flag++;\nif (rpm_check(release:\"OVS3.4\", reference:\"kernel-uek-firmware-4.1.12-124.42.3.el6uek\")) flag++;\n\nif (flag)\n{\n if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());\n else security_hole(0);\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-uek / kernel-uek-firmware\");\n}\n", "cvss": {"score": 7.8, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C"}}, {"lastseen": "2023-02-16T15:03:24", "description": "The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5837 advisory.\n\n - In the Linux kernel before 5.1.7, a device can be tracked by an attacker using the IP ID values the kernel produces for connection-less protocols (e.g., UDP and ICMP). 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(CVE-2019-10639)\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 - ** DISPUTED ** A memory leak in the unittest_data_add() function in drivers/of/unittest.c in the Linux kernel before 5.3.10 allows attackers to cause a denial of service (memory consumption) by triggering of_fdt_unflatten_tree() failures, aka CID-e13de8fe0d6a. NOTE: third parties dispute the relevance of this because unittest.c can only be reached during boot. (CVE-2019-19049)\n\n - An issue was discovered in the Linux kernel before 5.0.6. In rx_queue_add_kobject() and netdev_queue_add_kobject() in net/core/net-sysfs.c, a reference count is mishandled, aka CID-a3e23f719f5c.\n (CVE-2019-20811)\n\n - The hdpvr_probe function in drivers/media/usb/hdpvr/hdpvr-core.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (improper error handling and system crash) or possibly have unspecified other impact via a crafted USB device. (CVE-2017-16644)\n\n - 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 drivers/net/can/usb/peak_usb/pcan_usb_fd.c driver, aka CID-30a8beeb3042. 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{'reference':'kernel-uek-debug-2.6.39-400.326.1.el6uek', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-debug-2.6.39'},\n {'reference':'kernel-uek-debug-2.6.39-400.326.1.el6uek', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-debug-2.6.39'},\n {'reference':'kernel-uek-debug-devel-2.6.39-400.326.1.el6uek', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-debug-devel-2.6.39'},\n {'reference':'kernel-uek-debug-devel-2.6.39-400.326.1.el6uek', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-debug-devel-2.6.39'},\n {'reference':'kernel-uek-devel-2.6.39-400.326.1.el6uek', 'cpu':'i686', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-devel-2.6.39'},\n {'reference':'kernel-uek-devel-2.6.39-400.326.1.el6uek', 'cpu':'x86_64', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-devel-2.6.39'},\n {'reference':'kernel-uek-doc-2.6.39-400.326.1.el6uek', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-doc-2.6.39'},\n {'reference':'kernel-uek-firmware-2.6.39-400.326.1.el6uek', 'release':'6', 'rpm_spec_vers_cmp':TRUE, 'exists_check':'kernel-uek-firmware-2.6.39'}\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_WARNING,\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, 'kernel-uek / kernel-uek-debug / kernel-uek-debug-devel / etc');\n}\n", "cvss": {"score": 4.4, "vector": "AV:L/AC:M/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-02-10T14:49:07", "description": "The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5845 advisory.\n\n - A flaw was found in the Linux kernel's NFS41+ subsystem. NFS41+ shares mounted in different network namespaces at the same time can make bc_svc_process() use wrong back-channel IDs and cause a use-after- free vulnerability. Thus a malicious container user can cause a host kernel memory corruption and a system panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out. (CVE-2018-16884)\n\n - An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario. (CVE-2019-3900)\n\n - The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after- free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can occur with FUSE requests. (CVE-2019-11487)\n\n - In the Linux kernel before 5.1.7, a device can be tracked by an attacker using the IP ID values the kernel produces for connection-less protocols (e.g., UDP and ICMP). When such traffic is sent to multiple destination IP addresses, it is possible to obtain hash collisions (of indices to the counter array) and thereby obtain the hashing key (via enumeration). An attack may be conducted by hosting a crafted web page that uses WebRTC or gQUIC to force UDP traffic to attacker-controlled IP addresses. (CVE-2019-10638)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are believed to be vulnerable. (CVE-2019-3874)\n\n - The fix for CVE-2019-11599, affecting the Linux kernel before 5.0.10 was not complete. A local user could use this flaw to obtain sensitive information, cause a denial of service, or possibly have other unspecified impacts by triggering a race condition with mmget_not_zero or get_task_mm calls.\n (CVE-2019-14898)\n\n - In the Linux kernel through 5.3.2, cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c does not reject a long SSID IE, leading to a Buffer Overflow. (CVE-2019-17133)\n\n - An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check the length of variable elements in a beacon head, leading to a buffer overflow. (CVE-2019-16746)\n\n - The Linux kernel 4.x (starting from 4.1) and 5.x before 5.0.8 allows Information Exposure (partial kernel address disclosure), leading to a KASLR bypass. Specifically, it is possible to extract the KASLR kernel image offset using the IP ID values the kernel produces for connection-less protocols (e.g., UDP and ICMP). When such traffic is sent to multiple destination IP addresses, it is possible to obtain hash collisions (of indices to the counter array) and thereby obtain the hashing key (via enumeration). This key contains enough bits from a kernel address (of a static variable) so when the key is extracted (via enumeration), the offset of the kernel image is exposed. This attack can be carried out remotely, by the attacker forcing the target device to send UDP or ICMP (or certain other) traffic to attacker-controlled IP addresses. Forcing a server to send UDP traffic is trivial if the server is a DNS server. ICMP traffic is trivial if the server answers ICMP Echo requests (ping). For client targets, if the target visits the attacker's web page, then WebRTC or gQUIC can be used to force UDP traffic to attacker-controlled IP addresses. NOTE: this attack against KASLR became viable in 4.1 because IP ID generation was changed to have a dependency on an address associated with a network namespace. (CVE-2019-10639)\n\n - Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering wait_for_completion_timeout() failures. This affects the htc_config_pipe_credits() function, the htc_setup_complete() function, and the htc_connect_service() function, aka CID-853acf7caf10. (CVE-2019-19073)\n\n - A memory leak in the ath9k_wmi_cmd() function in drivers/net/wireless/ath/ath9k/wmi.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-728c1e2a05e4.\n (CVE-2019-19074)\n\n - 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)\n\n - A flaw was found in the Linux kernel before 5.8-rc1 in the implementation of the Enhanced IBPB (Indirect Branch Prediction Barrier). The IBPB mitigation will be disabled when STIBP is not available or when the Enhanced Indirect Branch Restricted Speculation (IBRS) is available. This flaw allows a local attacker to perform a Spectre V2 style attack when this configuration is active. The highest threat from this vulnerability is to confidentiality. (CVE-2020-10767)\n\n - 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 drivers/net/can/usb/peak_usb/pcan_usb_fd.c driver, aka CID-30a8beeb3042. (CVE-2019-19535)\n\n - An issue was discovered in the Linux kernel before 5.4.7. The prb_calc_retire_blk_tmo() function in net/packet/af_packet.c can result in a denial of service (CPU consumption and soft lockup) in a certain failure case involving TPACKET_V3, aka CID-b43d1f9f7067. (CVE-2019-20812)\n\n - A flaw was found in the Linux kernels 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)\n\n - fs/btrfs/volumes.c in the Linux kernel before 5.1 allows a btrfs_verify_dev_extents NULL pointer dereference via a crafted btrfs image because fs_devices->devices is mishandled within find_device, aka CID-09ba3bc9dd15. (CVE-2019-18885)\n\n - In the Linux kernel before 5.7.8, fs/nfsd/vfs.c (in the NFS server) can set incorrect permissions on new filesystem objects when the filesystem lacks ACL support, aka CID-22cf8419f131. This occurs because the current umask is not considered. (CVE-2020-24394)\n\n - A flaw was found in the Linux Kernel before 5.8-rc6 in the ZRAM kernel module, where a user with a local account and the ability to read the /sys/class/zram-control/hot_add file can create ZRAM device nodes in the /dev/ directory. This read allocates kernel memory and is not accounted for a user that triggers the creation of that ZRAM device. With this vulnerability, continually reading the device may consume a large amount of system memory and cause the Out-of-Memory (OOM) killer to activate and terminate random userspace processes, possibly making the system inoperable. (CVE-2020-10781)\n\n - The Linux kernel through 5.7.11 allows remote attackers to make observations that help to obtain sensitive information about the internal state of the network RNG, aka CID-f227e3ec3b5c. This is related to drivers/char/random.c and kernel/time/timer.c. (CVE-2020-16166)\n\n - An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in io_ctl_map_page() when mounting and operating a crafted btrfs image, because of a lack of block group item validation in check_leaf_item in fs/btrfs/tree-checker.c. (CVE-2018-14613)\n\n - A buffer over-read flaw was found in RH kernel versions before 5.0 in crypto_authenc_extractkeys in crypto/authenc.c in the IPsec Cryptographic algorithm's module, authenc. When a payload longer than 4 bytes, and is not following 4-byte alignment boundary guidelines, it causes a buffer over-read threat, leading to a system crash. This flaw allows a local attacker with user privileges to cause a denial of service. (CVE-2020-10769)\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 - 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 - 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)\n\n - An issue was discovered in write_tpt_entry in drivers/infiniband/hw/cxgb4/mem.c in the Linux kernel through 5.3.2. The cxgb4 driver is directly calling dma_map_single (a DMA function) from a stack variable.\n This could allow an attacker to trigger a Denial of Service, exploitable if this driver is used on an architecture for which this stack/DMA interaction has security relevance. (CVE-2019-17075)\n\n - An issue was discovered in the Linux kernel before 5.1.8. There is a NULL pointer dereference caused by a malicious USB device in the drivers/media/usb/siano/smsusb.c driver. (CVE-2019-15218)\n\n - A memory leak in the gs_can_open() function in drivers/net/can/usb/gs_usb.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb() failures, aka CID-fb5be6a7b486. (CVE-2019-19052)\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 bfad_im_get_stats() function in drivers/scsi/bfa/bfad_attr.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering bfa_port_get_stats() failures, aka CID-0e62395da2bd. (CVE-2019-19066)\n\n - A memory leak in the ath10k_usb_hif_tx_sg() function in drivers/net/wireless/ath/ath10k/usb.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-b8d17e7d93d2. (CVE-2019-19078)\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\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2020-09-11T00:00:00", "type": "nessus", "title": "Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2020-5845)", "bulletinFamily": "scanner", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "COMPLETE", "integrityImpact": "NONE", "baseScore": 7.8, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 6.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2018-14613", "CVE-2018-16884", "CVE-2019-10638", "CVE-2019-10639", "CVE-2019-11487", "CVE-2019-11599", "CVE-2019-14898", "CVE-2019-15218", "CVE-2019-16746", "CVE-2019-17075", "CVE-2019-17133", "CVE-2019-18885", "CVE-2019-19052", "CVE-2019-19063", "CVE-2019-19066", "CVE-2019-19073", "CVE-2019-19074", "CVE-2019-19078", "CVE-2019-19535", "CVE-2019-19922", "CVE-2019-20812", "CVE-2019-3874", "CVE-2019-3900", "CVE-2019-5108", "CVE-2020-10751", "CVE-2020-10767", "CVE-2020-10769", "CVE-2020-10781", "CVE-2020-12114", "CVE-2020-12771", "CVE-2020-14331", "CVE-2020-16166", "CVE-2020-24394"], "modified": "2022-12-05T00:00:00", "cpe": ["cpe:/o:oracle:linux:7", "p-cpe:/a:oracle:linux:kernel-uek", "p-cpe:/a:oracle:linux:kernel-uek-debug", "p-cpe:/a:oracle:linux:kernel-uek-debug-devel", "p-cpe:/a:oracle:linux:kernel-uek-devel", "p-cpe:/a:oracle:linux:kernel-uek-doc", "p-cpe:/a:oracle:linux:kernel-uek-headers", "p-cpe:/a:oracle:linux:kernel-uek-tools", "p-cpe:/a:oracle:linux:kernel-uek-tools-libs", "p-cpe:/a:oracle:linux:kernel-uek-tools-libs-devel", "p-cpe:/a:oracle:linux:perf", "p-cpe:/a:oracle:linux:python-perf"], "id": "ORACLELINUX_ELSA-2020-5845.NASL", "href": "https://www.tenable.com/plugins/nessus/140499", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Oracle Linux Security Advisory ELSA-2020-5845.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(140499);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/12/05\");\n\n script_cve_id(\n \"CVE-2018-14613\",\n \"CVE-2018-16884\",\n \"CVE-2019-3874\",\n \"CVE-2019-3900\",\n \"CVE-2019-5108\",\n \"CVE-2019-10638\",\n \"CVE-2019-10639\",\n \"CVE-2019-11487\",\n \"CVE-2019-14898\",\n \"CVE-2019-15218\",\n \"CVE-2019-16746\",\n \"CVE-2019-17075\",\n \"CVE-2019-17133\",\n \"CVE-2019-18885\",\n \"CVE-2019-19052\",\n \"CVE-2019-19063\",\n \"CVE-2019-19066\",\n \"CVE-2019-19073\",\n \"CVE-2019-19074\",\n \"CVE-2019-19078\",\n \"CVE-2019-19535\",\n \"CVE-2019-19922\",\n \"CVE-2019-20812\",\n \"CVE-2020-10751\",\n \"CVE-2020-10767\",\n \"CVE-2020-10769\",\n \"CVE-2020-10781\",\n \"CVE-2020-12114\",\n \"CVE-2020-12771\",\n \"CVE-2020-14331\",\n \"CVE-2020-16166\",\n \"CVE-2020-24394\"\n );\n script_bugtraq_id(\n 104917,\n 106253,\n 107488,\n 108054,\n 108076,\n 109092\n );\n script_xref(name:\"CEA-ID\", value:\"CEA-2021-0025\");\n\n script_name(english:\"Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2020-5845)\");\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 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the\nELSA-2020-5845 advisory.\n\n - A flaw was found in the Linux kernel's NFS41+ subsystem. NFS41+ shares mounted in different network\n namespaces at the same time can make bc_svc_process() use wrong back-channel IDs and cause a use-after-\n free vulnerability. Thus a malicious container user can cause a host kernel memory corruption and a system\n panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out. (CVE-2018-16884)\n\n - An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including\n v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster\n than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the\n vhost_net kernel thread, resulting in a DoS scenario. (CVE-2019-3900)\n\n - The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-\n free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c,\n include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can\n occur with FUSE requests. (CVE-2019-11487)\n\n - In the Linux kernel before 5.1.7, a device can be tracked by an attacker using the IP ID values the kernel\n produces for connection-less protocols (e.g., UDP and ICMP). When such traffic is sent to multiple\n destination IP addresses, it is possible to obtain hash collisions (of indices to the counter array) and\n thereby obtain the hashing key (via enumeration). An attack may be conducted by hosting a crafted web page\n that uses WebRTC or gQUIC to force UDP traffic to attacker-controlled IP addresses. (CVE-2019-10638)\n\n - The SCTP socket buffer used by a userspace application is not accounted by the cgroups subsystem. An\n attacker can use this flaw to cause a denial of service attack. Kernel 3.10.x and 4.18.x branches are\n believed to be vulnerable. (CVE-2019-3874)\n\n - The fix for CVE-2019-11599, affecting the Linux kernel before 5.0.10 was not complete. A local user could\n use this flaw to obtain sensitive information, cause a denial of service, or possibly have other\n unspecified impacts by triggering a race condition with mmget_not_zero or get_task_mm calls.\n (CVE-2019-14898)\n\n - In the Linux kernel through 5.3.2, cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c does not reject a\n long SSID IE, leading to a Buffer Overflow. (CVE-2019-17133)\n\n - An issue was discovered in net/wireless/nl80211.c in the Linux kernel through 5.2.17. It does not check\n the length of variable elements in a beacon head, leading to a buffer overflow. (CVE-2019-16746)\n\n - The Linux kernel 4.x (starting from 4.1) and 5.x before 5.0.8 allows Information Exposure (partial kernel\n address disclosure), leading to a KASLR bypass. Specifically, it is possible to extract the KASLR kernel\n image offset using the IP ID values the kernel produces for connection-less protocols (e.g., UDP and\n ICMP). When such traffic is sent to multiple destination IP addresses, it is possible to obtain hash\n collisions (of indices to the counter array) and thereby obtain the hashing key (via enumeration). This\n key contains enough bits from a kernel address (of a static variable) so when the key is extracted (via\n enumeration), the offset of the kernel image is exposed. This attack can be carried out remotely, by the\n attacker forcing the target device to send UDP or ICMP (or certain other) traffic to attacker-controlled\n IP addresses. Forcing a server to send UDP traffic is trivial if the server is a DNS server. ICMP traffic\n is trivial if the server answers ICMP Echo requests (ping). For client targets, if the target visits the\n attacker's web page, then WebRTC or gQUIC can be used to force UDP traffic to attacker-controlled IP\n addresses. NOTE: this attack against KASLR became viable in 4.1 because IP ID generation was changed to\n have a dependency on an address associated with a network namespace. (CVE-2019-10639)\n\n - Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel through 5.3.11 allow\n attackers to cause a denial of service (memory consumption) by triggering wait_for_completion_timeout()\n failures. This affects the htc_config_pipe_credits() function, the htc_setup_complete() function, and the\n htc_connect_service() function, aka CID-853acf7caf10. (CVE-2019-19073)\n\n - A memory leak in the ath9k_wmi_cmd() function in drivers/net/wireless/ath/ath9k/wmi.c in the Linux kernel\n through 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-728c1e2a05e4.\n (CVE-2019-19074)\n\n - kernel/sched/fair.c in the Linux kernel before 5.3.9, when cpu.cfs_quota_us is used (e.g., with\n Kubernetes), allows attackers to cause a denial of service against non-cpu-bound applications by\n generating a workload that triggers unwanted slice expiration, aka CID-de53fd7aedb1. (In other words,\n although this slice expiration would typically be seen with benign workloads, it is possible that an\n attacker could calculate how many stray requests are required to force an entire Kubernetes cluster into a\n low-performance state caused by slice expiration, and ensure that a DDoS attack sent that number of stray\n requests. An attack does not affect the stability of the kernel; it only causes mismanagement of\n application execution.) (CVE-2019-19922)\n\n - A flaw was found in the Linux kernel before 5.8-rc1 in the implementation of the Enhanced IBPB (Indirect\n Branch Prediction Barrier). The IBPB mitigation will be disabled when STIBP is not available or when the\n Enhanced Indirect Branch Restricted Speculation (IBRS) is available. This flaw allows a local attacker to\n perform a Spectre V2 style attack when this configuration is active. The highest threat from this\n vulnerability is to confidentiality. (CVE-2020-10767)\n\n - In the Linux kernel before 5.2.9, there is an info-leak bug that can be caused by a malicious USB device\n in the drivers/net/can/usb/peak_usb/pcan_usb_fd.c driver, aka CID-30a8beeb3042. (CVE-2019-19535)\n\n - An issue was discovered in the Linux kernel before 5.4.7. The prb_calc_retire_blk_tmo() function in\n net/packet/af_packet.c can result in a denial of service (CPU consumption and soft lockup) in a certain\n failure case involving TPACKET_V3, aka CID-b43d1f9f7067. (CVE-2019-20812)\n\n - A flaw was found in the Linux kernels implementation of the invert video code on VGA consoles when a\n local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds\n write to occur. This flaw allows a local user with access to the VGA console to crash the system,\n potentially escalating their privileges on the system. The highest threat from this vulnerability is to\n data confidentiality and integrity as well as system availability. (CVE-2020-14331)\n\n - fs/btrfs/volumes.c in the Linux kernel before 5.1 allows a btrfs_verify_dev_extents NULL pointer\n dereference via a crafted btrfs image because fs_devices->devices is mishandled within find_device, aka\n CID-09ba3bc9dd15. (CVE-2019-18885)\n\n - In the Linux kernel before 5.7.8, fs/nfsd/vfs.c (in the NFS server) can set incorrect permissions on new\n filesystem objects when the filesystem lacks ACL support, aka CID-22cf8419f131. This occurs because the\n current umask is not considered. (CVE-2020-24394)\n\n - A flaw was found in the Linux Kernel before 5.8-rc6 in the ZRAM kernel module, where a user with a local\n account and the ability to read the /sys/class/zram-control/hot_add file can create ZRAM device nodes in\n the /dev/ directory. This read allocates kernel memory and is not accounted for a user that triggers the\n creation of that ZRAM device. With this vulnerability, continually reading the device may consume a large\n amount of system memory and cause the Out-of-Memory (OOM) killer to activate and terminate random\n userspace processes, possibly making the system inoperable. (CVE-2020-10781)\n\n - The Linux kernel through 5.7.11 allows remote attackers to make observations that help to obtain sensitive\n information about the internal state of the network RNG, aka CID-f227e3ec3b5c. This is related to\n drivers/char/random.c and kernel/time/timer.c. (CVE-2020-16166)\n\n - An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in\n io_ctl_map_page() when mounting and operating a crafted btrfs image, because of a lack of block group item\n validation in check_leaf_item in fs/btrfs/tree-checker.c. (CVE-2018-14613)\n\n - A buffer over-read flaw was found in RH kernel versions before 5.0 in crypto_authenc_extractkeys in\n crypto/authenc.c in the IPsec Cryptographic algorithm's module, authenc. When a payload longer than 4\n bytes, and is not following 4-byte alignment boundary guidelines, it causes a buffer over-read threat,\n leading to a system crash. This flaw allows a local attacker with user privileges to cause a denial of\n service. (CVE-2020-10769)\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\n 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\n denial of service (panic) by corrupting a mountpoint reference counter. (CVE-2020-12114)\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 - An exploitable denial-of-service vulnerability exists in the Linux kernel prior to mainline 5.3. An\n attacker could exploit this vulnerability by triggering AP to send IAPP location updates for stations\n before the required authentication process has completed. This could lead to different denial-of-service\n scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already\n existing clients in other nearby APs of the same wireless infrastructure. An attacker can forge\n Authentication and Association Request packets to trigger this vulnerability. (CVE-2019-5108)\n\n - An issue was discovered in write_tpt_entry in drivers/infiniband/hw/cxgb4/mem.c in the Linux kernel\n through 5.3.2. The cxgb4 driver is directly calling dma_map_single (a DMA function) from a stack variable.\n This could allow an attacker to trigger a Denial of Service, exploitable if this driver is used on an\n architecture for which this stack/DMA interaction has security relevance. (CVE-2019-17075)\n\n - An issue was discovered in the Linux kernel before 5.1.8. There is a NULL pointer dereference caused by a\n malicious USB device in the drivers/media/usb/siano/smsusb.c driver. (CVE-2019-15218)\n\n - A memory leak in the gs_can_open() function in drivers/net/can/usb/gs_usb.c in the Linux kernel before\n 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb()\n failures, aka CID-fb5be6a7b486. (CVE-2019-19052)\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 bfad_im_get_stats() function in drivers/scsi/bfa/bfad_attr.c in the Linux kernel\n through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering\n bfa_port_get_stats() failures, aka CID-0e62395da2bd. (CVE-2019-19066)\n\n - A memory leak in the ath10k_usb_hif_tx_sg() function in drivers/net/wireless/ath/ath10k/usb.c in the Linux\n kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering\n usb_submit_urb() failures, aka CID-b8d17e7d93d2. (CVE-2019-19078)\n\n - An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c\n has a deadlock if a coalescing operation fails. 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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):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)A flaw was found in the HDLC_PPP module of the Linux kernel in versions before 5.9-rc7. Memory corruption and a read overflow is caused by improper input validation in the ppp_cp_parse_cr function which can cause the system to crash or cause a denial of service. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.(CVE-2020-25643)A memory out-of-bounds read flaw was found in the Linux kernel before 5.9-rc2 with the ext3/ext4 file system, in the way it accesses a directory with broken indexing. This flaw allows a local user to crash the system if the directory exists.\n The highest threat from this vulnerability is to system availability.(CVE-2020-14314)A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/ nfs/ nfs4proc.c instead of fs/ nfs/ nfs4xdr.c, aka CID-b4487b935452.(CVE-2020-25212)The rbd block device driver in drivers/block/rbd.c in the Linux kernel through 5.8.9 used incomplete permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap rbd block devices, aka CID-f44d04e696fe.(CVE-2020-25284)A race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel before 5.8.8 could be used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have unspecified other impact, aka CID-17743798d812.(CVE-2020-25285)A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root privileges from unprivileged processes. The highest threat from this vulnerability is to data confidentiality and integrity.(CVE-2020-14386)In the Linux kernel through 5.8.7, local attackers able to inject conntrack netlink configuration could overflow a local buffer, causing crashes or triggering use of incorrect protocol numbers in ctnetlink_parse_tuple_filter in net/ netfilter/ nf_conntrack_netlink.c, aka CID-1cc5ef91d2ff.(CVE-2020-25211)The VFIO PCI driver in the Linux kernel through 5.6.13 mishandles attempts to access disabled memory space.(CVE-2020-12888)The kernel in Red Hat Enterprise Linux 7 and MRG-2 does not clear garbage data for SG_IO buffer, which may leaking sensitive information to userspace.(CVE-2014-8181)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)The Linux kernel through 5.7.11 allows remote attackers to make observations that help to obtain sensitive information about the internal state of the network RNG, aka CID-f227e3ec3b5c. This is related to drivers/char/random.c and kernel/time/timer.c.(CVE-2020-16166)A buffer over-read flaw was found in RH kernel versions before 5.0 in crypto_authenc_extractkeys in crypto/authenc.c in the IPsec Cryptographic algorithm's module, authenc. When a payload longer than 4 bytes, and is not following 4-byte alignment boundary guidelines, it causes a buffer over-read threat, leading to a system crash.\n This flaw allows a local attacker with user privileges to cause a denial of service.(CVE-2020-10769)In the Linux kernel through 5.7.6, usbtest_disconnect in drivers/usb/misc/usbtest.c has a memory leak, aka CID-28ebeb8db770.(CVE-2020-15393)An issue was discovered in the Linux kernel through 5.7.1.\n drivers/tty/vt/keyboard.c has an integer overflow if k_ascii is called several times in a row, aka CID-b86dab054059.(CVE-2020-13974)go7007_snd_init in drivers/media/usb/go7007/snd-go7007.c in the Linux kernel before 5.6 does not call snd_card_free for a failure path, which causes a memory leak, aka CID-9453264ef586.(CVE-2019-20810)An issue was discovered in the Linux kernel before 5.0.6. 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