CVE-2026-97497

A flaw was found in the Linux kernel's AMD GPU driver amdkfd. The queue allocation mechanism failed to validate user-supplied SDMA System Direct Memory Access queue identifiers during queue restoration. A local user could exploit this vulnerability to trigger an out-of-bounds memory access,...

PT-2026-98116

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/amdkfd component where the allocate sdma queue function fails to perform bounds-checking on the restore sdma id variable. This variable, which allows the...

PT-2026-104925

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds for allocate sdma queue restore sdma id allocate sdma queue has an option where the sdma queue id can be specified used by CRIU. We weren't bounds-checking that value. Confirm it's less than the maximum...

kernel: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11

A flaw was found in the Linux kernel's AMD KFD Kernel Fusion Driver component. This buffer overflow vulnerability occurs due to incorrect memory buffer handling during CRIU Checkpoint/Restore in User-space operations on SDMA System Direct Memory Access queues. A local attacker can exploit this fl...

K000162754: Linux kernel AMD KFD driver vulnerability CVE-2026-53143

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD manager incorrectly assigned the CP-compute variants of checkpointmqd/restoremqd for KFDMQDTYPESDMA queues. These...

Linux Distros Unpatched Vulnerability : CVE-2026-53143

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD manager incorrectly assigned the CP-compute variants of...

SUSE CVE-2026-53143

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD manager incorrectly assigned the CP-compute variants of checkpointmqd/restoremqd for KFDMQDTYPESDMA queues. These functions use sizeofstruct...

AZL-90944 CVE-2026-53143 affecting package kernel for versions less than 6.6.143.1-1

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD manager incorrectly assigned the CP-compute variants of checkpointmqd/restoremqd for KFDMQDTYPESDMA queues. These functions use sizeofstruct...

CVE-2026-53143

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD manager incorrectly assigned the CP-compute variants of checkpointmqd/restoremqd for KFDMQDTYPESDMA queues. These functions use sizeofstruct...

CVE-2026-53143

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD manager incorrectly assigned the CP-compute variants of checkpointmqd/restoremqd for KFDMQDTYPESDMA queues. These functions use sizeofstruct...

UBUNTU-CVE-2026-53143

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD manager incorrectly assigned the CP-compute variants of checkpointmqd/restoremqd for KFDMQDTYPESDMA queues. These functions use sizeofstruct...

CVE-2026-53143 drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD manager incorrectly assigned the CP-compute variants of checkpointmqd/restoremqd for KFDMQDTYPESDMA queues. These functions use sizeofstruct...

EUVD-2026-39234

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD manager incorrectly assigned the CP-compute variants of checkpointmqd/restoremqd for KFDMQDTYPESDMA queues. These functions use sizeofstruct...

CVE-2026-53143

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD manager incorrectly assigned the CP-compute variants of checkpointmqd/restoremqd for KFDMQDTYPESDMA queues. These functions use sizeofstruct...

CVE-2026-53143

In the Linux kernel DRM/AMD KFD path, CVE-2026-53143 describes a buffer overflow during CRIU checkpoint/restore for SDMA queues on Navi3x. The v11 MQD manager used the larger v11_compute_mqd buffer (2048 bytes) for KFD_MQD_TYPE_SDMA, instead of the smaller v11_sdma_mqd (512 bytes), causing a 1536...

PT-2026-52239

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A buffer overflow exists in the drm/amdkfd component during the checkpoint and restore process of SDMA queues on GFX11. The v11 MQD manager incorrectly uses CP-compute variants of the...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987048)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987048 advisory. In the Linux kernel, the following vulnerability has been resolved: IB/qib: Fix memory leak in qibusersdmaqueuepkts The wrong goto label was used for the error case...

PT-2021-27244

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 4.9.290 through 4.9.294 Description A memory leak issue was discovered in the qib user sdma queue pkts function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...

PT-2021-27260

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 5.4.157 through 5.4.168 Description A memory leak issue was discovered in the qib user sdma queue pkts function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel version...

PT-2021-27289

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.15 through v5.15.11 Description A memory leak issue was discovered in the qib user sdma queue pkts function. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...