CVE-2026-72387 drm/panthor: Fix potential invalid pointer deref in group_process_tiler_oom()

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix potential invalid pointer deref in groupprocesstileroom If heaps is an ERRPTR, panthorheappoolput will deref an invalid pointer. Make sure we set it to NULL in that case...

CVE-2026-72386 drm/panthor: Fix a leak when a group is evicted before the tiler OOM is serviced

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix a leak when a group is evicted before the tiler OOM is serviced A group ref is tied to the pending tileroomwork, so we need to release it if the cancel was effective...

EUVD-2026-59285

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix a leak when a group is evicted before the tiler OOM is serviced A group ref is tied to the pending tileroomwork, so we need to release it if the cancel was effective...

CVE-2026-72386

The CVE-2026-72386 affects the Linux kernel, in the DRM Panthor component. It describes a leak that occurs when a group is evicted before the tiler_oom_work is serviced; a group reference is tied to the pending tiler_oom_work and must be released if the cancel is effective. The fix ensures the gr...

CVE-2026-72386 drm/panthor: Fix a leak when a group is evicted before the tiler OOM is serviced

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix a leak when a group is evicted before the tiler OOM is serviced A group ref is tied to the pending tileroomwork, so we need to release it if the cancel was effective...

PT-2026-72575

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix potential invalid pointer deref in group process tiler oom If heaps is an ERR PTR, panthor heap pool put will deref an invalid pointer. Make sure we set it to NULL in that case...

Linux Distros Unpatched Vulnerability : CVE-2026-74451

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/panthor: validate firmware interface structure sizes ifacefwtocpuaddr only checks that the firmware-provided MCU virtual address points inside the shared...

Linux Distros Unpatched Vulnerability : CVE-2026-72388

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock Since dmafence objects can be shared with other subsystems, they may be accessed from...

PT-2026-72576

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Always use the IRQ-safe variant when acquiring the fence lock Since dma fence objects can be shared with other subsystems, they may be accessed from hardirq context in those drivers, and we have to take that into...

PT-2026-72574

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix a leak when a group is evicted before the tiler OOM is serviced A group ref is tied to the pending tiler oom work, so we need to release it if the cancel was effective...

Linux Distros Unpatched Vulnerability : CVE-2026-74452

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/panthor: reject firmware sections with oversized data In panthorfwloadsectionentry, the data size to copy is calculated without validating it against the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: drm/panthor: Resolved issues related to failures in panthorgpuflushcaches. We have observed a few cases where the entire memory subsystem becomes blocked, and flushing operations never complete. In such cases, we want to: -...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: drm/panthor: Fixed UAF issues on kernel BO VA nodes. If the MMU is down, panthorvmunmaprange might return an error. We expect the page table to still be updated; if the MMU is blocked, the rest of the GPU should also be blocke...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fixed a UAF race condition between device unplugging and FW event processing. The panthorfwunplug function will free the FW memory sections. The issue is that there may still be pending FW events that have not been...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Shmem writes are flushed before mapping buffers with cached mappings. The shmem layer zeroes out new pages using cached mappings. If we do not flush these writes using the CPU, we might leave dirty cachelines behind,...

The vulnerability of the `panthor_gem_create_with_handle()` function in the `drivers/gpu/drm/panthor/panthor_gem.c` file of the Panthor driver (which provides DRM support for ARM Mali CSF-based graphics processors) in the Linux operating system allows a hacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the panthorgemcreatewithhandle function in the drivers/gpu/drm/panthor/panthorgem.c file of the Panthor driver which provides DRM support for ARM Mali CSF-based graphics processors in the Linux operating system is related to the copying of buffers without checking the size of...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 kernel was updated to fix various security issues The following security issues were fixed: CVE-2023-20585: iommu/amd: Use maximum Event log buffer size when SNP is enabled on Family 0x19 bsc1243603. CVE-2025-71302: drm/panthor: fix for dma-fence safe access rules...

SUSE-SU-2026:3130-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 RT kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2023-20585: iommu/amd: Use maximum Event log buffer size when SNP is enabled on Family 0x19 bsc1243603. - CVE-2025-71302: drm/panthor: fix for dma-fence safe acce...

The vulnerability of the drivers/gpu/drm/panthor components of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the drivers/gpu/drm/ptorh components of the Linux operating system is related to pointer arithmetic errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fixed a kernel panic that occurred when partially unmapping a GPU virtual region. This commit addresses a kernel panic issue that can occur when the userspace tries to partially unmap a GPU virtual region also known ...