CVE-2026-53138 drm/amd/display: Bound VBIOS record-chain walk loops

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Bound VBIOS record-chain walk loops Why & How All record-chain walk loops in biosparser.c and biosparser2.c use for;; and only terminate on a 0xFF recordtype sentinel or zero recordsize. A malformed VBIOS image...

CVE-2026-53138

The CVE-2026-53138 issue affects the Linux kernel’s drm/amd/display driver. A malformed VBIOS image can cause unbounded record-chain walk loops in bios_parser.c and bios_parser2.c due to for(;;) loops that terminate only on a 0xFF sentinel or zero record_size. This can lead to a large number of i...

CVE-2026-53136

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 integrated info tables v111 and v21 contain HdmiRegNum and Hdmi6GRegNum fields that are used as loop bounds when copying retimer I2C...

CVE-2026-53136 drm/amd/display: Clamp VBIOS HDMI retimer register count to array size

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 integrated info tables v111 and v21 contain HdmiRegNum and Hdmi6GRegNum fields that are used as loop bounds when copying retimer I2C...

CVE-2026-53136

The CVE-2026-53136 issue affects the Linux kernel in the DRM AMD display driver. It arises from VBIOS info fields HdmiRegNum and Hdmi6GRegNum being used as loop bounds to copy retimer I2C settings into fixed-size arrays without validation, enabling an out-of-bounds heap write during driver probe....

CVE-2026-53136 drm/amd/display: Clamp VBIOS HDMI retimer register count to array size

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 integrated info tables v111 and v21 contain HdmiRegNum and Hdmi6GRegNum fields that are used as loop bounds when copying retimer I2C...

PT-2026-52234

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel within the drm/amd/display component. Record-chain walk loops in bios parser.c and bios parser2.c utilize for;; loops that only terminate upon...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: Platform/x86: hp-bioscfg: Fixed kernel panic in the GETINSTANCEID macro. The GETINSTANCEID macro caused a kernel panic when accessing sysfs attributes: 1. Off-by-one error: The loop condition used name without checking whether...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: dm: Clearing the clone request’s bio pointer when the last cloned bio is freed It was observed that stale values of rq-bio could lead to double initialization of cloned bios in request-based device-mapper targets, resulting in...

Astra Linux – Vulnerability in Intel Microcode

Improper access control for some 3rd Generation IntelR XeonR Scalable Processors before the BIOS version MR7 may allow a local attacker to potentially enable information disclosure through local access...

SUSE CVE-2024-38798

EDK2 contains a vulnerability in BIOS where an attacker may cause “Exposure of Sensitive Information to an Unauthorized Actor” by local access. Successful exploitation of this vulnerability will lead to possible information disclosure or escalation of privilege and impact Confidentiality...

HPESBHF05055 rev.1 - Certain HPE SimpliVity Servers Using Certain Intel Processors, INTEL-SA-01413, UEFI Reference Firmware Advisory, Local Disclosure of Information Vulnerability

Potential Security Impact: Local: Disclosure of Information SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE SimpliVity 380 Gen11 - Prior to SimpliVity Gen11 Support Pack SVTSP 2026-0605 CVSS Scores: | CVE | CVSS Vector | Base Score | | --- | --- | --- | | CVE-2025-35991 |...

HPESBHF05071 rev.1 - Certain HPE SimpliVity AMD Servers Using Certain AMD EPYC Processors, AMD-SB-3039: AMD Secure Processor (ASP) Non-Coherent Memory Access Vulnerability

Potential Security Impact: Local: Compromise of System Integrity SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE SimpliVity 325 Gen11 - Prior to SimpliVity Gen11 Support Pack SVTSP - 2026-0605 CVSS Scores: | CVE | CVSS Vector | Base Score | | --- | --- | --- | | CVE-2025-54509...

CVE-2025-10238

During an internal security assessment, a potential out-of-bounds write vulnerability was discovered in the BIOS of some ThinkPad products could allow a privileged local user to execute code in System Management Mode SMM...

EUVD-2024-55617

Improper input validation for DIMM serial presence detect SPD metadata could allow an attacker with physical access, ring0 access on a system with a non-compliant DIMM, or control over the Root of Trust for BIOS update, to potentially overwrite guest memory resulting in loss of guest data integri...

CVE-2024-21944

Improper input validation for DIMM serial presence detect SPD metadata could allow an attacker with physical access, ring0 access on a system with a non-compliant DIMM, or control over the Root of Trust for BIOS update, to potentially overwrite guest memory resulting in loss of guest data integri...

CVE-2024-21944

CVE-2024-21944 maps to an AMD SEV-SNP/ASP issue where SPD metadata can be improperly validated. Research show BadRAM-style exploits that can cause a memory module to misreport size, enabling a local attacker with ring0 or physical access to overwrite guest memory and compromise guest data integri...

CVE-2024-21944

Improper input validation for DIMM serial presence detect SPD metadata could allow an attacker with physical access, ring0 access on a system with a non-compliant DIMM, or control over the Root of Trust for BIOS update, to potentially overwrite guest memory resulting in loss of guest data integri...

CVE-2026-40639

Dell Client Platform BIOS contains a Weak Encoding for Password vulnerability. An unauthenticated attacker with physical access could potentially exploit this vulnerability, leading to Elevation of Privileges...

CVE-2025-10238

During an internal security assessment, a potential out-of-bounds write vulnerability was discovered in the BIOS of some ThinkPad products could allow a privileged local user to execute code in System Management Mode SMM...