CVE-2026-74333

A flaw was found in the Linux kernel's ASoC AMD ACP SoundWire SDW legacy driver. The createsdwdailinks function incorrectly iterates over an array, causing it to read beyond its allocated memory boundary. This out-of-bounds read can lead to memory corruption, potentially impacting system stabilit...

kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate payload length and linkindex in dcprocessdmubauxtransferasync Why&How dcprocessdmubauxtransferasync copies payload-length bytes into a 16-byte stack buffer dpaux.data16 guarded only by an ASSERT, which i...

kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size

A flaw was found in the Linux kernel's AMD display driver. This vulnerability occurs when the driver processes malformed VBIOS Video Basic Input/Output System data. Specifically, unvalidated register counts in the VBIOS can lead to an out-of-bounds memory write during the driver's initialization...

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...

kernel: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2

A flaw was found in the Linux kernel's AMD KFD Kernel Fusion Driver component. A local user could exploit a boundary error in the debug address watch v2 functionality by providing a specially crafted watchid. This could lead to a buffer overflow, potentially allowing memory access outside of...

kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate payload length and linkindex in dcprocessdmubauxtransferasync Why&How dcprocessdmubauxtransferasync copies payload-length bytes into a 16-byte stack buffer dpaux.data16 guarded only by an ASSERT, which i...

kernel: drm/amdkfd: Fix watch_id bounds checking in debug address watch v2

A flaw was found in the Linux kernel's AMD KFD Kernel Fusion Driver component. A local user could exploit a boundary error in the debug address watch v2 functionality by providing a specially crafted watchid. This could lead to a buffer overflow, potentially allowing memory access outside of...

kernel: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size

A flaw was found in the Linux kernel's AMD display driver. This vulnerability occurs when the driver processes malformed VBIOS Video Basic Input/Output System data. Specifically, unvalidated register counts in the VBIOS can lead to an out-of-bounds memory write during the driver's initialization...

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...

CVE-2026-74450

A flaw was found in the Linux kernel's AMD GPU power management component. This vulnerability, known as a use-after-free, occurs when the system attempts to access memory that has already been released. A local attacker could potentially exploit this flaw to cause a system crash denial of service...

K000162987: Linux kernel vulnerability CVE-2026-53313

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference in dcdmubsrv error paths In dcdmubsrvlogdiagnosticdata and dcdmubsrvenabledpiatrace. Both functions check: if !dcdmubsrv || !dcdmubsrv-dmub and then call...

kernel: xen: AMD Zen 2 Processors: Privilege escalation via improper CPU cache isolation

A flaw was found in AMD Zen 2-based processors, affecting components such as the kernel and Xen hypervisor. Improper isolation of shared resources within the CPU operation cache could allow an attacker to corrupt instructions executed at a different privilege level. This could potentially result ...

CVE-2026-72325

A flaw was found in the Linux kernel's performance monitoring unit PMU for AMD processors. When Secure Virtual Machine SVM is toggled on a CPU with active Last Branch Record LBR events, the system incorrectly attempts to enable Branch Sampling BRS on hardware that does not support it. This...

CVE-2026-72332

A flaw was found in the Linux kernel's AMD XDNA accelerator driver. A local attacker could trigger a deadlock condition during power management resume operations. This occurs when a hardware context synchronization function attempts to acquire a lock that is already held, leading to a system...

CVE-2026-72237

A flaw was found in the Linux kernel. A local user can exploit a vulnerability in the perf subsystem on AMD processors utilizing the Branch Sampling BRS feature. This flaw occurs because the software filtering mechanism for branch records only validates the branch-to address, leaving the...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102121)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102121 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Clamp VBIOS HDMI retimer register count to array size Why & How The VBIOS...

Linux Distros Unpatched Vulnerability : CVE-2026-72091

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - accel/amdxdna: reject user command submission without a command BO amdxdnadrmsubmitexecbuf passes the user-supplied command BO handle straight into...

CVE-2026-72091

A flaw was found in the Linux kernel's AMD XDNA accelerator driver. An attacker with local access to the accelerator node can trigger a null pointer dereference by submitting a command with an invalid command buffer object. This can lead to a kernel crash, resulting in a denial of service DoS for...

kernel: drm/amd/display: Validate payload length and link_index in dc_process_dmub_aux_transfer_async

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Validate payload length and linkindex in dcprocessdmubauxtransferasync Why&How dcprocessdmubauxtransferasync copies payload-length bytes into a 16-byte stack buffer dpaux.data16 guarded only by an ASSERT, which i...

kernel: drm/amd/display: Use krealloc_array() in dal_vector_reserve()

A flaw was found in the Linux kernel's drm/amd/display component. The dalvectorreserve function calculates memory allocation size using 32-bit arithmetic, which can lead to an integer overflow. This overflow causes a smaller memory buffer to be allocated than intended, resulting in a heap overflo...