CVE-2026-68353 wifi: ath6kl: fix OOB read from firmware num_msg in TX complete handler

In the Linux kernel, the following vulnerability has been resolved: wifi: ath6kl: fix OOB read from firmware nummsg in TX complete handler The firmware-controlled nummsg field u8, 0-255 drives the loop in ath6klwmitxcompleteeventrx without validation against the buffer length. This allows...

CVE-2026-68351 wifi: carl9170: bound memcpy length in cmd callback to prevent OOB read

In the Linux kernel, the following vulnerability has been resolved: wifi: carl9170: bound memcpy length in cmd callback to prevent OOB read When the firmware sends a command response with a length mismatch, carl9170cmdcallback logs the mismatch and calls carl9170restart but then falls through to...

EUVD-2026-55450

In the Linux kernel, the following vulnerability has been resolved: wifi: carl9170: fix buffer overflow in rxstream failover path The failover continuation in carl9170rxstream copies the full tlen from the second USB transfer instead of capping at rxfailovermissing bytes. When both transfers are...

CVE-2026-68349

In the Linux kernel, the wifi: carl9170 driver fix addresses a buffer overflow in the rx_stream failover path. The failover continuation in carl9170_rx_stream() copied the full tlen from the second USB transfer instead of capping at rx_failover_missing bytes. When both transfers approach maximum ...

CVE-2026-68346 ALSA: hda: cs35l41: validate and free ACPI mute object

In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: cs35l41: validate and free ACPI mute object cs35l41getacpimutestate evaluates a DSM method to get the ACPI mute state and reads the first byte from the returned object. However, the returned ACPI object is owned by the...

CVE-2026-68320 sctp: fix auth_chunk_list capacity check in sctp_auth_ep_add_chunkid

In the Linux kernel, the following vulnerability has been resolved: sctp: fix authchunklist capacity check in sctpauthepaddchunkid sctpauthepaddchunkid uses SCTPNUMCHUNKTYPES 20 as the capacity limit for ep-authchunklist, allowing it to hold up to 20 chunk entries paramhdr.length up to 24. Howeve...

CVE-2026-68315 sctp: validate stream count in sctp_process_strreset_inreq()

In the Linux kernel, the following vulnerability has been resolved: sctp: validate stream count in sctpprocessstrresetinreq When processing a RESETINREQUEST from a peer, sctpprocessstrresetinreq derives the stream count from the parameter length but does not check whether the resulting...

CVE-2026-68293 net/mlx5: Fix MCIA register buffer overflow on 32 dword reads

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix MCIA register buffer overflow on 32 dword reads The MCIA register can return up to 32 dwords 128 bytes when the device advertises the mcia32dwords capability, but struct mlx5ifcmciaregbits only defines dword0..11,...

CVE-2026-68293

The CVE affects the Linux kernel mlx5 code handling MCIA (Module Common Interface Access) registers. The issue arises because the mlx5_ifc_mcia_reg_bits structure only defined dword_0..12, allowing 12 dwords (48 bytes) while the MCIA register can return up to 32 dwords (128 bytes) when the device...

CVE-2026-68293 net/mlx5: Fix MCIA register buffer overflow on 32 dword reads

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix MCIA register buffer overflow on 32 dword reads The MCIA register can return up to 32 dwords 128 bytes when the device advertises the mcia32dwords capability, but struct mlx5ifcmciaregbits only defines dword0..11,...

EUVD-2026-55394

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fix MCIA register buffer overflow on 32 dword reads The MCIA register can return up to 32 dwords 128 bytes when the device advertises the mcia32dwords capability, but struct mlx5ifcmciaregbits only defines dword0..11,...

CVE-2026-68284

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix cork use-after-free in tcpbpfsendmsg tcpbpfsendmsg keeps msgtx across skstreamwaitmemory, which drops and reacquires the socket lock. Its error path tries to decide whether msgtx names the local temporary messag...

CVE-2026-68278

The CVE-2026-68278 entry documents a Linux kernel vulnerability in drm/dp/mst sideband processing (drm_dp_sideband_append_payload). Three bugs allow out-of-bounds writes when processing device-provided sideband replies: (1) zero-length curchunk_len underflow leading to 255-byte reads/writes beyon...

CVE-2026-68278 drm/dp/mst: fix buffer overflows in sideband chunk accumulation

In the Linux kernel, the following vulnerability has been resolved: drm/dp/mst: fix buffer overflows in sideband chunk accumulation drmdpsidebandappendpayload has three related bugs when processing device-provided sideband reply data: 1. Zero-length curchunklen underflow: msglen is a 6-bit field...

CVE-2026-68276

The CVE affects the Linux kernel driver path drm/amdgpu/gfx. The cleaner shader sysfs path allocated a 16-dword (64-byte) IB but incorrectly filled (align_mask + 1) dwords; with align_mask 0xff, the loop wrote 256 dwords into a 64-byte buffer, causing a kernel page fault. The fix is to fill 16 dw...

CVE-2026-68276 drm/amdgpu/gfx: fix cleaner shader IB buffer overflow

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx: fix cleaner shader IB buffer overflow The cleaner shader sysfs path allocates a 16-dword 64 byte IB but incorrectly fills alignmask + 1 dwords. On GFX rings alignmask is 0xff, so the loop wrote 256 dwords into a...

EUVD-2026-55375

In the Linux kernel, the following vulnerability has been resolved: drm/xe/guc: Fix buffer overflow in steered register list allocation The size calculation for the steered register extarray uses only the geometry DSS mask gdssmask to determine the number of entries to allocate: total =...

CVE-2026-68274

The CVE-2026-68274 entry documents a Linux kernel vulnerability in drm/xe/guc: the steered register list allocation computed its size using only the g_dss_mask, while the filling loop iterates over the union of g_dss_mask and c_dss_mask. This mismatch can cause a buffer overflow on platforms with...

CVE-2026-68262 drm/imagination: Fix user array stride in pvr_set_uobj_array()

In the Linux kernel, the following vulnerability has been resolved: drm/imagination: Fix user array stride in pvrsetuobjarray pvrsetuobjarray copies an array of kernel objects to a userspace array whose element size is described by out-stride. When out-stride is different from the kernel object...

CVE-2026-68230 media: amlogic-c3: Add validations for ae and awb config

In the Linux kernel, the following vulnerability has been resolved: media: amlogic-c3: Add validations for ae and awb config Avoid invalid memory access if the zonesnum is bigger than zoneweight. This patch fixes the following smatch errors: drivers/media/platform/amlogic/c3/isp/c3-isp-params.c:1...