CVE-2022-48990 drm/amdgpu: fix use-after-free during gpu recovery

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix use-after-free during gpu recovery Why 754.862560 refcountt: underflow; use-after-free. 754.862898 Call Trace: 754.862903 754.862913 amdgpujobfreecb+0xc2/0xe1 amdgpu 754.863543 drmschedmain.cold+0x34/0x39 amdsched...

UBUNTU-CVE-2024-49949

In the Linux kernel, the following vulnerability has been resolved: net: avoid potential underflow in qdiscpktleninit with UFO After commit 7c6d2ecbda83 "net: be more gentle about silly gso requests coming from user" virtionethdrtoskb had sanity check to detect malicious attempts from user space ...

CVE-2024-47696 RDMA/iwcm: Fix WARNING:at_kernel/workqueue.c:#check_flush_dependency

In the Linux kernel, the following vulnerability has been resolved: RDMA/iwcm: Fix WARNING:atkernel/workqueue.c:checkflushdependency In the commit aee2424246f9 "RDMA/iwcm: Fix a use-after-free related to destroying CM IDs", the function flushworkqueue is invoked to flush the work queue iwcmwq. Bu...

SUSE CVE-2024-46829

In the Linux kernel, the following vulnerability has been resolved: rtmutex: Drop rtmutex::waitlock before scheduling rtmutexhandledeadlock is called with rtmutex::waitlock held. In the good case it returns with the lock held and in the deadlock case it emits a warning and goes into an endless...

CVE-2024-46761 pci/hotplug/pnv_php: Fix hotplug driver crash on Powernv

In the Linux kernel, the following vulnerability has been resolved: pci/hotplug/pnvphp: Fix hotplug driver crash on Powernv The hotplug driver for powerpc pci/hotplug/pnvphp.c causes a kernel crash when we try to hot-unplug/disable the PCIe switch/bridge from the PHB. The crash occurs because...

OESA-2024-2122 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: ibmvnic: free reset-work-item when flushing Fix a tiny memory leak when flushing the reset work queue.CVE-2022-48905 In the Linux kernel, the following...

SUSE CVE-2024-44948

In the Linux kernel, the following vulnerability has been resolved: x86/mtrr: Check if fixed MTRRs exist before saving them MTRRs have an obsolete fixed variant for fine grained caching control of the 640K-1MB region that uses separate MSRs. This fixed variant has a separate capability bit in the...

SUSE CVE-2024-44999

In the Linux kernel, the following vulnerability has been resolved: gtp: pull network headers in gtpdevxmit syzbot/KMSAN reported use of uninit-value in getdevxmit 1 We must make sure the IPv4 or Ipv6 header is pulled in skb-head before accessing fields in them. Use pskbinetmaypull to fix this...

DEBIAN-CVE-2024-45001

In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix RX buf allocsize alignment and atomic op panic The MANA driver's RX buffer allocsize is passed into napibuildskb to create SKB. skbshinfoskb is located at the end of skb, and its alignment is affected by the...

AZL-48714 CVE-2024-44999 affecting package kernel for versions less than 6.6.51.1-1

In the Linux kernel, the following vulnerability has been resolved: gtp: pull network headers in gtpdevxmit syzbot/KMSAN reported use of uninit-value in getdevxmit 1 We must make sure the IPv4 or Ipv6 header is pulled in skb-head before accessing fields in them. Use pskbinetmaypull to fix this...

CVE-2024-44979

CVE-2024-44979 affects the Linux kernel: drm/xe component (xe_gt_pagefault) mishandled workqueue destruction, leading to potential memory retention on driver reload. A fix was applied to destroy the pagefault and access-counter workqueues, cherry-picked from commit 7586fc52b14e0b8edd0d1f8a434e0de...

CVE-2024-44958 sched/smt: Fix unbalance sched_smt_present dec/inc

In the Linux kernel, the following vulnerability has been resolved: sched/smt: Fix unbalance schedsmtpresent dec/inc I got the following warn report while doing stress test: jump label: negative count! WARNING: CPU: 3 PID: 38 at kernel/jumplabel.c:263 statickeyslowtrydec+0x9d/0xb0 Call Trace:...

CVE-2023-52889 apparmor: Fix null pointer deref when receiving skb during sock creation

In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix null pointer deref when receiving skb during sock creation The panic below is observed when receiving ICMP packets with secmark set while an ICMP raw socket is being created. SKCTXsk-label is updated in...

kernel: mptcp: ensure snd_nxt is properly initialized on connect

In the Linux kernel, the following vulnerability has been resolved: mptcp: ensure sndnxt is properly initialized on connect Christoph reported a splat hinting at a corrupted snduna: WARNING: CPU: 1 PID: 38 at net/mptcp/protocol.c:1005 mptcpcleanuna+0x4b3/0x620 net/mptcp/protocol.c:1005 Modules...

Medium: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix the behavior of READ near OFFSETMAX CVE-2022-48827 In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix iasize underflow CVE-2022-48828 In the Linux kernel, the following...

DEBIAN-CVE-2022-48800

In the Linux kernel, the following vulnerability has been resolved: mm: vmscan: remove deadlock due to throttling failing to make progress A soft lockup bug in kcompactd was reported in a private bugzilla with the following visible in dmesg; watchdog: BUG: soft lockup - CPU33 stuck for 26s!...

CVE-2022-48803

In the Linux kernel, the following vulnerability has been resolved: phy: ti: Fix missing sentinel for clkdivtable gettablemaxdiv tries to access "clkdivtable" array out of bound defined in phy-j721e-wiz.c. Add a sentinel entry to prevent the following global-out-of-bounds error reported by enabli...

CVE-2024-40925

In the Linux kernel, the following vulnerability has been resolved: block: fix request.queuelist usage in flush Friedrich Weber reported a kernel crash problem and bisected to commit 81ada09cc25e "blk-flush: reuse rq queuelist in flush state machine". The root cause is that we use...

CVE-2024-40991

CVE-2024-40991 pertains to the Linux kernel DMA engine, specifically the TI k3-udma-glue helper of_k3_udma_glue_parse_chn_by_id(). The issue: the function calls of_node_put() on the udmax_np device-node without previously incrementing its reference count, risking improper reference management. A ...

CVE-2024-40983 tipc: force a dst refcount before doing decryption

In the Linux kernel, the following vulnerability has been resolved: tipc: force a dst refcount before doing decryption As it says in commit 3bc07321ccc2 "xfrm: Force a dst refcount before entering the xfrm type handlers": "Crypto requests might return asynchronous. In this case we leave the rcu...