Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: drm/gma500: Fixed a bug where a sleeping function called from an invalid context caused errors. The function gmacrtcpageflip held the eventlock spinlock while calling crtcfuncs-modesetbase, which requires the wwmutex. The only...

PT-2026-89089

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix recursive ww mutex acquire in amdgpu devcoredump format When dumping IB contents from a hung job, amdgpu devcoredump format acquired the VM root PD's reservation via amdgpu vm lock by pasid and then, for each IB,...

PT-2026-72502

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the regulator core where the regulator lock two function incorrectly tests for EDEADLOCK instead of EDEADLK when handling return values from ww mutex lock. While these...

CLSA-2025-1763734783 kernel: Fix of 64 CVEs

media: bttv: fix use after free error due to btv-timeout timer CVE-2023-52847 - firmware: armscpi: Ensure scpiinfo is not assigned if the probe fails CVE-2022-50087 - wifi: mwifiex: Fix OOB and integer underflow when rx packets CVE-2023-53226 - vsock: Fix transport TOCTOU CVE-2025-38461 - ALSA:...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990568)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990568 advisory. In the Linux kernel, the following vulnerability has been resolved: locking/wwmutex/test: Fix potential workqueue corruption In some cases running with the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989512)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989512 advisory. In the Linux kernel, the following vulnerability has been resolved: locking/wwmutex/test: Fix potential workqueue corruption In some cases running with the...

Linux kernel locking/ww_mutex/test DoS

The vulnerability of the locking/wwmutex/test components in the Linux operating system is related to improper locking of resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2023-52836

In the Linux kernel, the following vulnerability has been resolved: locking/wwmutex/test: Fix potential workqueue corruption In some cases running with the test-wwmutex code, I was seeing odd behavior where sometimes it seemed flushworkqueue was returning before all the work threads were finished...

DEBIAN-CVE-2023-52836

In the Linux kernel, the following vulnerability has been resolved: locking/wwmutex/test: Fix potential workqueue corruption In some cases running with the test-wwmutex code, I was seeing odd behavior where sometimes it seemed flushworkqueue was returning before all the work threads were finished...

SUSE CVE-2022-48633

In the Linux kernel, the following vulnerability has been resolved: drm/gma500: Fix WARNONlock-magic != lock error psbgemunpin calls dmaresvlock but the underlying wwmutex gets destroyed by drmgemobjectrelease move the drmgemobjectrelease call in psbgemfreeobject to after the unpin to fix the bel...

DEBIAN-CVE-2022-48633

In the Linux kernel, the following vulnerability has been resolved: drm/gma500: Fix WARNONlock-magic != lock error psbgemunpin calls dmaresvlock but the underlying wwmutex gets destroyed by drmgemobjectrelease move the drmgemobjectrelease call in psbgemfreeobject to after the unpin to fix the bel...

UBUNTU-CVE-2022-48633

In the Linux kernel, the following vulnerability has been resolved: drm/gma500: Fix WARNONlock-magic != lock error psbgemunpin calls dmaresvlock but the underlying wwmutex gets destroyed by drmgemobjectrelease move the drmgemobjectrelease call in psbgemfreeobject to after the unpin to fix the bel...

CVE-2023-52486

In the Linux kernel, the following vulnerability has been resolved: drm: Don't unref the same fb many times by mistake due to deadlock handling If we get a deadlock after the fb lookup in drmmodepageflipioctl we proceed to unref the fb and then retry the whole thing from the top. But we forget to...

PT-2023-9715

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a lifetime problem in the Linux kernel's locking/ww mutex/test component, where the controlling thread that spawns work allocates "struct stress" structures passe...

PT-2024-8465

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.19.0 Description The vulnerability is related to the drm/gma500 component of the Linux kernel. It is caused by the gma crtc page flip function holding the event lock spinlock while calling crtc funcs-mode set...