CVE-2026-89815

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Drop tt-restore after successful restore ttmpoolrestoreandalloc can successfully complete the restore process via ttmpoolrestorecommit, but tt-restore is not dropped afterward. As a result, subsequent backup/restore flow...

DEBIAN-CVE-2026-89815

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Drop tt-restore after successful restore ttmpoolrestoreandalloc can successfully complete the restore process via ttmpoolrestorecommit, but tt-restore is not dropped afterward. As a result, subsequent backup/restore flow...

CVE-2026-89815 drm/ttm: Drop tt->restore after successful restore

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Drop tt-restore after successful restore ttmpoolrestoreandalloc can successfully complete the restore process via ttmpoolrestorecommit, but tt-restore is not dropped afterward. As a result, subsequent backup/restore flow...

CVE-2026-89815 drm/ttm: Drop tt->restore after successful restore

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Drop tt-restore after successful restore ttmpoolrestoreandalloc can successfully complete the restore process via ttmpoolrestorecommit, but tt-restore is not dropped afterward. As a result, subsequent backup/restore flow...

CVE-2026-89815

CVE-2026-89815 affects the Linux kernel in the drm/ttm (Translation Table Manager) subsystem, specifically triggered via the Intel Xe GPU driver 's execution buffer path. The root cause is that ttm_pool_restore_and_alloc() fails to free and drop tt->restore after a successful restore commit, l...

EUVD-2026-80415

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Drop tt-restore after successful restore ttmpoolrestoreandalloc can successfully complete the restore process via ttmpoolrestorecommit, but tt-restore is not dropped afterward. As a result, subsequent backup/restore flow...

Linux Distros Unpatched Vulnerability : CVE-2026-89815

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/ttm: Drop tt-restore after successful restore ttmpoolrestoreandalloc can successfully complete the restore process via ttmpoolrestorecommit, but tt-restore ...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/amdgpu: Fixed NULL pointer dereferencing in the VRAM logic for APU devices Previously, APU platforms and other scenarios with uninitialized VRAM managers triggered a NULL pointer dereferencing in ttmresourcemanagerusage. T...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: drm/nouveau: prime: fix ttmbodelayeddelete oops Fixed an oops in ttmbodelayeddelete that occurs due to a dangling pointer being referenced: Oops: General Protection Fault, likely for a non-canonical address 0x6b6b6b6b6b6b6b7b:...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fixed the calltrace warning in psphwfini. The call trace occurs when the amdgpu is removed after a mode1 reset. During a mode1 reset, from suspend to resume, there is no need to reinitialize the ta firmware buffer,...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Do not leak a resource on an eviction error. For eviction errors other than -EMULTIHOP, we were leaking a resource. This issue has been fixed. Version 2: Avoid using goto again. By Andi Shyti...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fixed a use-after-free issue. It seems that we forgot to set ttm-sg to NULL. This caused a panic. 1235.844104 General protection fault, likely for a non-canonical address 0x6b6b6b6b6b6b7b4b: 0000 1 SMP DEBUGPAGEALLOC...

K000163315: Linux kernel vulnerabilities CVE-2026-63884, CVE-2026-64219, CVE-2026-64496

Security Advisory Description CVE-2026-63884 In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix potential UAF in TTM object purge TLDR: The bo-ttm object might be changed by calling ttmbovalidate, move casting it to an i915tt object later to actually get the right...

The vulnerability of the ttm_bo_shrink() function in the drivers/gpu/drm/ttm/ttm_b_util.c file of the Direct Rendering Infrastructure (DRI) driver for the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the ttmboshrink function in the drivers/gpu/drm/ttm/ttmboutil.c file of the Direct Rendering Infrastructure DRI driver for the Linux operating system is related to the execution of a loop with an unreachable exit condition “Infinite loop”. Exploiting this vulnerability could...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: drm/ttm: Added a check to avoid dereferencing of a null pointer during swapping. The check is as follows: 90.002283 General protection fault, likely for non-canonical addresses. Address 0xdffffc0000000000: 0000 1 PREEMPT SMP...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Fixed corruption in bulkmove when adding an entry. When the resource is the first one in the bulkMove range, adding it again i.e., moving it to the end of the list will cause corruption in the list, since the first point...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Create the debugfs ttmresourcemanager entry only if needed The driver creates /sys/kernel/debug/dri/0/mobttm even when the corresponding ttmresourcemanager is not allocated. This leads to a crash when trying to read...

kernel: drm/i915: Fix potential UAF in TTM object purge

A flaw was found in the Linux kernel's Intel i915 graphics driver drm/i915. This use-after-free UAF vulnerability occurs during the TTM object purge operation. An attacker could potentially exploit this to cause a system crash, leading to a denial of service...

kernel: drm/i915: Fix potential UAF in TTM object purge

A flaw was found in the Linux kernel's Intel i915 graphics driver drm/i915. This use-after-free UAF vulnerability occurs during the TTM object purge operation. An attacker could potentially exploit this to cause a system crash, leading to a denial of service...

kernel: drm/i915: Fix potential UAF in TTM object purge

A flaw was found in the Linux kernel's Intel i915 graphics driver drm/i915. This use-after-free UAF vulnerability occurs during the TTM object purge operation. An attacker could potentially exploit this to cause a system crash, leading to a denial of service...