UBUNTU-CVE-2026-68304

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix 802.1X-SHA256 call trace warning Based on wpaauth as 1x256 mode, need to set up "usefwsup" with BRCMFPROFILEFWSUP1X. Or it will happen trace warning when call brcmfcfg80211setpmk. 4481.831101 ------------ cut...

UBUNTU-CVE-2026-68347

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix IRQ unsafe locking in gdom allocation Lockdep complains: 259.410489 ===================================================== 259.417287 WARNING: HARDIRQ-safe - HARDIRQ-unsafe lock order detected 259.424667...

UBUNTU-CVE-2026-68280

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: cdns-dsi: Replace deprecated UNIVERSALDEVPMOPS The deprecated UNIVERSALDEVPMOPS macro uses the provided callbacks for both runtime PM and system sleep. This causes the DSI clocks to be disabled twice: once during...

CVE-2026-68421

The CVE-2026-68421 entry concerns the Linux kernel sched_ext path. The issue arises when put_prev_task_scx() warns about a runnable task dropping to a lower sched_class without ENQ_LAST, due to core scheduling forcing idle via an SMT sibling’s core_pick path which bypasses balance_one(). The miti...

EUVD-2026-55448

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix IRQ unsafe locking in gdom allocation Lockdep complains: 259.410489 ===================================================== 259.417287 WARNING: HARDIRQ-safe - HARDIRQ-unsafe lock order detected 259.424667...

CVE-2026-68304

This CVE (CVE-2026-68304) affects the Linux kernel’s wireless driver brcmfmac (Broadcom brcm80211) and relates to a call trace warning triggered by 802.1X-SHA256 during PMK handling. The fix involves configuring wpa_supplicant/brcmfmac usage to enable 1X authentication support by setting "use_fws...

CVE-2026-68304 wifi: brcmfmac: fix 802.1X-SHA256 call trace warning

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix 802.1X-SHA256 call trace warning Based on wpaauth as 1x256 mode, need to set up "usefwsup" with BRCMFPROFILEFWSUP1X. Or it will happen trace warning when call brcmfcfg80211setpmk. 4481.831101 ------------ cut...

CVE-2026-68304 wifi: brcmfmac: fix 802.1X-SHA256 call trace warning

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix 802.1X-SHA256 call trace warning Based on wpaauth as 1x256 mode, need to set up "usefwsup" with BRCMFPROFILEFWSUP1X. Or it will happen trace warning when call brcmfcfg80211setpmk. 4481.831101 ------------ cut...

CVE-2026-68281 drm/imagination: Count paired job fence as dependency in prepare_job()

In the Linux kernel, the following vulnerability has been resolved: drm/imagination: Count paired job fence as dependency in preparejob The DRM scheduler's preparejob callback counts the remaining non-signaled native dependencies for a job, preventing job submission until those plus job data and...

EUVD-2026-55352

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/sdma6.0: replace BUGON with WARNON There's no need to crash the kernel for these cases. cherry picked from commit c17a508a7d652da3728f8bbc481bfffe96d65a87...

CVE-2026-68250 drm/amdgpu/sdma5.2: replace BUG_ON() with WARN_ON()

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/sdma5.2: replace BUGON with WARNON There's no need to crash the kernel for these cases. cherry picked from commit ae658afc7f47f6147371ec42cc6b1a793dfdb5af...

CVE-2026-68179 misc: nsm: only unlock nsm_dev on post-lock error paths

In the Linux kernel, the following vulnerability has been resolved: misc: nsm: only unlock nsmdev on post-lock error paths nsmdevioctl jumps to the common out label even when the initial copyfromuser fails before nsm-lock has been taken. The error path then blindly unlocks a mutex that was never...

CVE-2026-68113

CVE-2026-68113: In the Linux kernel (drm/amdgpu/gfx12), the bug has been resolved by replacing BUG_ON() with WARN_ON() to avoid kernel crashes in these cases. The fix prevents an intentional crash when a condition is met, by issuing a warning instead of triggering a crash. The cherry-picked commi...

EUVD-2026-55494

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx12: replace BUGON with WARNON There's no need to crash the kernel for these cases. cherry picked from commit f952076f76d62f783e8ba4995a7c400d39354ccf...

EUVD-2026-55493

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx9.4.3: replace BUGON with WARNON There's no need to crash the kernel for these cases. cherry picked from commit 5676593d08998d7a6d9e2d51d6b54b3820e3755c...

CVE-2026-68109 drm/amdgpu/sdma7.1: replace BUG_ON() with WARN_ON()

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/sdma7.1: replace BUGON with WARNON There's no need to crash the kernel for these cases. cherry picked from commit c4f230b51cf2d3e7e8b1c800331f3dbed2a9e3f5...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: macb: The call order for unregisternetdev in macbremove has been corrected. When removing a macb device, the driver calls phyexit before unregisternetdev. This results in a warning from kernfs: ------------ Cut here...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ksmbd: The ATTRCTIME flags were set when setting the mtime. David reported that the new warning from setattrcopymgtime appears as follows: 113.215316 ------------ Cut here ----------- 113.215974 WARNING: CPU: 1 PID: 31 at...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: mptcp: ensure context reset on disconnect After the committed code below, if the MPC subflow is already in the TCPCLOSE status or has fallen back to TCP at the mptcpdisconnect time, mptcpdofastclose skips setting the sendfastclos...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: KVM: x86: Added SRCU protection for reading PDPTRs in getsregs2. Added read-side protection when reading PDPTR registers in getsregs2. Reading PDPTRs may trigger access to guest memory: kvmpdptrread - svmcachereg - loadpdptrs ...