CVE-2026-68113 drm/amdgpu/gfx12: replace BUG_ON() with WARN_ON()

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/gfx12: replace BUGON with WARNON There's no need to crash the kernel for these cases. cherry picked from commit f952076f76d62f783e8ba4995a7c400d39354ccf...

EUVD-2026-55488

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/vcn4: avoid rereading IB param length Reuse the parameter length returned by vcnv40encfindibparam instead of rereading it from the IB. This avoids a potential TOCTOU issue if the IB contents change between reads. cherr...

EUVD-2026-55487

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix division by zero with invalid uvd dimensions When width or height is less than 16, widthinmb or heightinmb becomes 0, leading to fsinmb being 0. This causes a division by zero when calculating numdpbbuffer in H264...

CVE-2026-68329: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Wait for completion instead of returning early in iommucompletionwait needsync is a per-IOMMU flag shared by all domains and devices behind that IOMMU. It is set whenever a command is queued with sync == true and clear...

CVE-2026-68364: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix ISM dclock deadlock during suspend Why System hang observed during suspend/resume while video is playing. amdgpudmismdisable is called under dclock and waits for ISM delayed work via disabledelayedworksync. T...

CVE-2026-68256: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: detectlinkandlocalsink: DP alt mode timeout path leaks prevsink reference prevsink is unconditionally retained via dcsinkretain at function entry, but the DP alt mode timeout path inside SIGNALTYPEDISPLAYPORT...

CVE-2026-68235: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: dce100: skip non-DP stream encoders for DP MST On DCE8-class ASICs e.g. Bonaire, the resource pool contains digital DIG stream encoders plus one analog DAC encoder. When assigning a stream encoder for a second...

CVE-2026-68347: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix IRQ unsafe locking in gdom allocation Lockdep complains: 259.410489 ===================================================== 259.417287 WARNING: HARDIRQ-safe - HARDIRQ-unsafe lock order detected 259.424667...

CVE-2026-68236: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: set newstream to NULL after release In dmupdatecrtcstate, the skipmodeset path releases newstream via dcstreamrelease but does not set the pointer to NULL. If a later error e.g., color management failure triggers...

Linux Distros Unpatched Vulnerability : CVE-2026-68107

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amdgpu/vcn4: avoid rereading IB param length Reuse the parameter length returned by vcnv40encfindibparam instead of rereading it from the IB. This avoids a...

Linux Distros Unpatched Vulnerability : CVE-2026-68325

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/amd: Bound the early ACPI HID map The ivrsacpihid command-line parser appends entries to a fixed four-element earlyacpihidmap array. Unlike the sibling...

CVE-2026-68325: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Bound the early ACPI HID map The ivrsacpihid command-line parser appends entries to a fixed four-element earlyacpihidmap array. Unlike the sibling IOAPIC and HPET parsers, it does not reject a fifth entry before...

PT-2026-69635

Name of the Vulnerable Software and Affected Versions Linux kernel versions 6.19 through 7.1.3 Description An issue exists in the drm/amd/display component on DCE8-class ASICs. When assigning a stream encoder for a second DisplayPort MST stream, the function dce100 find first free match stream en...

PT-2026-69729

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A logical race condition exists in the AMD IOMMU implementation within the iommu completion wait function. The issue occurs because the need sync flag is read without a lock and can retu...

PT-2026-69656

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the detect link and local sink function within the drm/amd/display component. The prev sink reference is retained using the dc sink retain function at the start o...

PT-2026-69747

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the AMD IOMMU driver regarding IRQ unsafe locking during guest domain gdom allocation. A lock dependency conflict occurs when a HARDIRQ-safe lock is held while...

Extracting VM Secrets through Power Side Channels on AMD SEV-ES and SEV-SNP

Revisions Revision Date| Description ---|--- 2026-08-10| Initial publication...

Linux Distros Unpatched Vulnerability : CVE-2026-68329

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/amd: Wait for completion instead of returning early in iommucompletionwait needsync is a per- IOMMU flag shared by all domains and devices behind that...

Linux Distros Unpatched Vulnerability : CVE-2026-68235

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amd/display: dce100: skip non-DP stream encoders for DP MST On DCE8-class ASICs e.g. Bonaire, the resource pool contains digital DIG stream encoders plus on...

Linux Distros Unpatched Vulnerability : CVE-2026-68236

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/amd/display: set newstream to NULL after release In dmupdatecrtcstate, the skipmodeset path releases newstream via dcstreamrelease but does not set the...