Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990314)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990314 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/dispnv04: fix null pointer dereference in nv17tvgethdmodes In nv17tvgethdmodes, the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990115)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990115 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/radeon: possible buffer overflow Buffer 'afmtstatus' of size 6 could overflow, since index...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990270)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990270 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/exynos: hdmi: report safe 640x480 mode as a fallback when no EDID found When reading EDID fai...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989532)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989532 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/shmem-helper: Remove errant put in error path drmgemshmemmmap doesn't own this reference,...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989525)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989525 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/radeon: fix a possible null pointer dereference In radeonfpnativemode, the return value of...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988734)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988734 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: invalid parameter check in msmdsiphyenable The function performs a check on the phy...

PT-2025-53014

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description The Linux kernel’s Panthor DRM driver contains a use-after-free issue. The panthor fw unplug function frees firmware memory sections, but pending firmware events may still be processing ...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/amd/display: Check linkres-hpodplinkenc before using it. WHAT & HOW The functions dpenablelinkPhy and dpdisablelinkPhy can pass linkres without initializing hpodplinkenc. It is necessary to check for null values before...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: A null pointer check should be added for getfirstactivedisplay. The function modhdcphdcp1enableencryption calls the function getfirstactivedisplay, but does not check its return value. The return value is a null...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/xe/vm: Clear the scratchpt pointer in case of an error. Avoid triggering a dereference of an error pointer during cleanup in xevmfreescratch, by clearing any scratchpt error pointers. Cherry-picked from commit...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Ensure that dma-fences comply with safe access rules. The xe mechanism can free some of the data pointed to by the dma-fences it exports. Notably, the “timeline name” can be freed if the user space closes the associated...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/exynos: exynos7drmdecon: added a check for virtual blinking vblank during IRQ handling. If there is support for another console device such as a TTY serial, the kernel occasionally panics during boot. The panic message and a...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: drm/fbdev-dma: Added shadow buffering for deferred I/O. DMA areas are not necessarily backed by struct page, so we cannot rely on it for deferred I/O. Allocate a shadow buffer for drivers that require deferred I/O and use it a...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: drm/msm: Another leak in the submit error path has been fixed. putunusedfd does not free the allocated file if we have already performed fdinstall. Therefore, we also need to free the syncfile. Patchwork:...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: A null pointer check was added in modhdcphdcp1createsession. The function modhdcphdcp1createsession calls the function getfirstactivedisplay, but does not check its return value. The return value is a null pointe...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fixed an issue where an invalid lock was taken on a wedge. If devices like GuC upload are wedged, the submission is not yet enabled, and the state has not even been initialized. This fix prevents the wedge-related calls...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Process deferred GGTT node removals upon device unwinding. While we are indirectly draining our dedicated workqueue ggtt-wq—which we use to perform asynchronous removal of certain GGTT nodes—this occurs as part of the...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/tegra: nvdec: Fix the dmaalloccoherent error check A check has been added to prevent a NULL return value from occurring when using dmaalloccoherent. This change follows Robin’s fix for the vic.c file in drm/tegra: vic: Fix DM...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: drm/msm: Added error handling for krealloc in metadata setup. The function msmioctlgeminfosetmetadata now checks for krealloc failures and returns -ENOMEM, thereby avoiding potential NULL pointer dereferences. explicitly avoid...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a7xx: The call to CPRESETCONTEXTSTATE This call is necessary when switching contexts, as there are various states used by user space to synchronize between BR and BV, and these states are persistent across submissions. We...