CVE-2024-26892 wifi: mt76: mt7921e: fix use-after-free in free_irq()

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921e: fix use-after-free in freeirq From commit a304e1b82808 "PATCH Debug shared irqs", there is a test to make sure the shared irq handler should be able to handle the unexpected event after deregistration. For th...

CVE-2024-26892

Technical details about CVE-2024-26892 are not provided in the given documents. Public information appears limited here; no vendor/product/fix specifics are available. Monitor vendor advisories for updates and patch status.

CVE-2024-26883

CVE-2024-26883 : In the Linux kernel, a vulnerability was fixed that affects 32-bit architectures in the stackmap handling used by BPF. The overflow risk arises when roundup_pow_of_two() is used to compute the number of hash buckets, as a 32‑bit left shift can overflow and cause undefined behavio...

CVE-2024-26880 dm: call the resume method on internal suspend

In the Linux kernel, the following vulnerability has been resolved: dm: call the resume method on internal suspend There is this reported crash when experimenting with the lvm2 testsuite. The list corruption is caused by the fact that the postsuspend and resume methods were not paired correctly;...

CVE-2024-26877

The CVE-2024-26877 issue is in the Linux kernel crypto/xilinx path: crypto_finalize_request is invoked with BH enabled, triggering a call trace. The vulnerability is resolved in the kernel (patches linked in the entry), with the root cause described as needing BH to be disabled when finalize is c...

CVE-2024-26877 crypto: xilinx - call finalize with bh disabled

In the Linux kernel, the following vulnerability has been resolved: crypto: xilinx - call finalize with bh disabled When calling cryptofinalizerequest, BH should be disabled to avoid triggering the following calltrace: ------------ cut here ------------ WARNING: CPU: 2 PID: 74 at...

CVE-2024-26876 drm/bridge: adv7511: fix crash on irq during probe

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: adv7511: fix crash on irq during probe Moved IRQ registration down to end of adv7511probe. If an IRQ already is pending during adv7511probe before adv7511cecinit then cecreceivedmsgts could crash using uninitialized...

CVE-2024-26874 drm/mediatek: Fix a null pointer crash in mtk_drm_crtc_finish_page_flip

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Fix a null pointer crash in mtkdrmcrtcfinishpageflip It's possible that mtkcrtc-event is NULL in mtkdrmcrtcfinishpageflip. pendingneedsvblank value is set by mtkcrtc-event, but in mtkdrmcrtcatomicflush, it's is not...

CVE-2024-26869 f2fs: fix to truncate meta inode pages forcely

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to truncate meta inode pages forcely Below race case can cause data corruption: Thread A GC thread - gcdatasegment - radatablock - locked metainode page - f2fsinplacewritedata - invalidatemappingpages : fail to invalida...

CVE-2024-26870

CVE-2024-26870 describes a Linux kernel vulnerability in NFSv4.2 where listxattr could trigger a kernel BUG in mm/usercopy.c when size handling is incorrect. The connected Astra Linux entry mirrors the issue and provides a concrete fix: modify nfs4_listxattr() so that if size > 0 and the funct...

CVE-2024-26868 nfs: fix panic when nfs4_ff_layout_prepare_ds() fails

In the Linux kernel, the following vulnerability has been resolved: nfs: fix panic when nfs4fflayoutprepareds fails We've been seeing the following panic in production BUG: kernel NULL pointer dereference, address: 0000000000000065 PGD 2f485f067 P4D 2f485f067 PUD 2cc5d8067 PMD 0 RIP:...

CVE-2024-26863 hsr: Fix uninit-value access in hsr_get_node()

In the Linux kernel, the following vulnerability has been resolved: hsr: Fix uninit-value access in hsrgetnode KMSAN reported the following uninit-value access issue 1: ===================================================== BUG: KMSAN: uninit-value in hsrgetnode+0xa2e/0xa40 net/hsr/hsrframereg.c:2...

CVE-2024-26862 packet: annotate data-races around ignore_outgoing

In the Linux kernel, the following vulnerability has been resolved: packet: annotate data-races around ignoreoutgoing ignoreoutgoing is read locklessly from devqueuexmitnit and packetgetsockopt Add appropriate READONCE/WRITEONCE annotations. syzbot reported: BUG: KCSAN: data-race in devqueuexmitn...

CVE-2024-26860 dm-integrity: fix a memory leak when rechecking the data

In the Linux kernel, the following vulnerability has been resolved: dm-integrity: fix a memory leak when rechecking the data Memory for the "checksums" pointer will leak if the data is rechecked after checksum failure because the associated kfree won't happen due to 'goto skipio'. Fix this by...

CVE-2023-52644 wifi: b43: Stop/wake correct queue in DMA Tx path when QoS is disabled

In the Linux kernel, the following vulnerability has been resolved: wifi: b43: Stop/wake correct queue in DMA Tx path when QoS is disabled When QoS is disabled, the queue priority value will not map to the correct ieee80211 queue since there is only one queue. Stop/wake queue 0 when QoS is disabl...

CVE-2024-26857 geneve: make sure to pull inner header in geneve_rx()

In the Linux kernel, the following vulnerability has been resolved: geneve: make sure to pull inner header in geneverx syzbot triggered a bug in geneverx 1 Issue is similar to the one I fixed in commit 8d975c15c0cd "ip6tunnel: make sure to pull inner header in ip6tnlrcv" We have to save...

CVE-2024-26857 geneve: make sure to pull inner header in geneve_rx()

In the Linux kernel, the following vulnerability has been resolved: geneve: make sure to pull inner header in geneverx syzbot triggered a bug in geneverx 1 Issue is similar to the one I fixed in commit 8d975c15c0cd "ip6tunnel: make sure to pull inner header in ip6tnlrcv" We have to save...

CVE-2024-26857

CVE-2024-26857 affects the Linux kernel, specifically the Geneve tunnel path. The issue stems from not safely handling skb/header state during inner header pull in geneve_rx(), risking uninitialized usage of headers after pskb_inet_may_pull(). The root cause is tied to how skb->network_header ...

CVE-2024-26856 net: sparx5: Fix use after free inside sparx5_del_mact_entry

In the Linux kernel, the following vulnerability has been resolved: net: sparx5: Fix use after free inside sparx5delmactentry Based on the static analyzis of the code it looks like when an entry from the MAC table was removed, the entry was still used after being freed. More precise the vid of th...

CVE-2024-26834

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftflowoffload: release dst in case direct xmit path is used Direct xmit does not use it since it calls devqueuexmit to send packets, hence it calls dstrelease. kmemleak reports: unreferenced object 0xffff88814f440900...