CVE-2026-98894

The Linux kernel contains a vulnerability in the drm/amd/ras component where handling CPER ring overflow can lead to a system hang. The root cause is that the driver trusts a parsed entry size from current ring contents; if the data is corrupt, the rptr fails to advance after dword conversion and...

CVE-2026-98894

In the Linux kernel, the following vulnerability has been resolved: drm/amd/ras: reset CPER ring on corrupt entry size When CPER ring overflow handling advances the read pointer, it trusts the parsed entry size from the current ring contents. Corrupt CPER data can produce an entry size that does...

CVE-2026-98784

A flaw was found in the AMD GPU driver within the Linux kernel. During graphics block teardown, the driver fails to release previously loaded microcode firmware resources. A local user could exploit this behavior through repeated device re-initialization and teardown operations, resulting in a...

CVE-2026-98780

A flaw was found in the Linux kernel's AMD GPU driver. When registering hardware discovery entries within the sysfs system filesystem interface, the driver fails to release allocated memory if a kernel object fails to register. An unexpected registration failure can cause the memory to remain...

CVE-2026-98785

A flaw was found in the Linux kernel's AMD display driver. During power management suspend operations under low memory conditions, the driver fails to handle memory allocation failures and retains an invalid null state. When the system subsequently attempts to resume or recover the graphics...

CVE-2026-98786

A flaw was found in the Linux kernel's AMD GPU display driver. During DisplayPort Multi-Stream Transport MST display disconnection, a race condition can cause the driver to access display data structures without verifying that they remain valid. A local user or physically proximate attacker...

kernel: drm/amd/display: set new_stream to NULL after release

A flaw was found in the Linux kernel's drm/amd/display component. Specifically, within the dmupdatecrtcstate function, a stream pointer is released but not subsequently set to NULL. This can lead to a double release of the same pointer if an error occurs later in the process, creating a...

CVE-2026-98729

A flaw was found in the Linux kernel. On systems utilizing specific AMD processors, improper virtual address alignment for huge page memory mappings can allow a local user to cause a Denial of Service DoS. When unmapping these misaligned memory ranges during teardown, the kernel encounters an...

PT-2026-121868

In the Linux kernel, the following vulnerability has been resolved: drm/amd/pm/si: Don't schedule thermal work when queue isn't initialized When DPM is turned off with the amdgpu.dpm=0 module parameter, the thermal work queue isn't initialized so we shouldn't schedule any work on it. cherry picke...

PT-2026-121864

In the Linux kernel, the following vulnerability has been resolved: drm/amd/ras: reset CPER ring on corrupt entry size When CPER ring overflow handling advances the read pointer, it trusts the parsed entry size from the current ring contents. Corrupt CPER data can produce an entry size that does...

Linux Distros Unpatched Vulnerability : CVE-2026-98894

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amd/ras: reset CPER ring on corrupt entry size When CPER ring overflow handling advances the read pointer, it trusts the parsed entry size from the current...

CVE-2026-98719

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine subsystem for AMD SEV Secure Encrypted Virtualization. This vulnerability occurs due to a double-free issue when memory allocated during virtual machine initialization is freed twice following an initialization failure. A loc...

CVE-2026-98715

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine AMD Secure Virtual Machine SVM implementation. This flaw can lead to information disclosure or memory corruption due to dropped Translation Lookaside Buffer TLB flushes. When a virtual machine execution VMRUN fails, KVM reset...

CVE-2026-98718

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine subsystem supporting AMD SEV Secure Encrypted Virtualization. During virtual machine migration on the same host, CPU cache maintenance was performed after deactivating the source guest's encryption state instead of before. Th...

amd_hypervisor

amdhypervisor AMD Hypervisor written writh Rust. Features Easily define your own vmexit handlers MSR read/write Cpuid Rdtsc and all the other vmexits NPT Hooking Memory safe and blazingly fast 🚀 Example See driver/ for a reference implementation. Notes on how to write a kernel driver can be found...

CVE-2023-31320

CVE-2023-31320 Proof of concept code for a denial of service vulnerability in the AMD display driver that corrupts the display. AMD security bulletin Demo This video contains flashing lights! https://github.com/whypet/CVE-2023-31320/assets/47226783/658776cb-6dbc-4a76-a671-fc1f4924b2a9 Building...

CLSA-2026-1772815097 Fix of 104 CVEs

CVE-2025-38699 - scsi: bfa: Double-free fix CVE-2025-38699 CVE-2025-38697 - jfs: upper bound check of tree index in dbAllocAG CVE-2025-38697 CVE-2025-39823 - KVM: x86: use arrayindexnospec with indices that come from guest CVE-2025-39823 CVE-2025-39689 - ftrace: Also allocate and copy hash for...

SUSE CVE-2026-98729

In the Linux kernel, the following vulnerability has been resolved: x86/mm: Don't apply vaalign to hugetlb mappings on AMD F15h getalignmask returns hugepagemaskalign for hugetlbfs, but getalignbits adds vaalign.bits regardless, so vmunmappedarea returns an address off the huge page boundary and...

CVE-2026-90035

A flaw was found in the drm/amd/display component of the Linux kernel. A local attacker, by connecting a specially crafted USB4/DPIA tunneling device, could trigger a division-by-zero error within the getestimatedbw function. This occurs when the device reports an estimated-bandwidth change befor...

CVE-2026-89812

A flaw was found in the Linux kernel's AMD GPU Graphics Processing Unit driver. When the Multimedia Engine Scheduler MES ring stops responding and a system reset is triggered, the MES ring fences are not properly completed. This can lead to the system becoming unresponsive after resuming from the...