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CVE-2026-53138

🗓️ 25 Jun 2026 08:38:26Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Cap VBIOS record-chain walks in drm/amd/display to 256 iterations, avoiding unbounded loops and out-of-bounds reads.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Cvelist
CVE-2026-53138 drm/amd/display: Bound VBIOS record-chain walk loops
25 Jun 202608:38
cvelist
EUVD
EUVD-2026-39343
25 Jun 202609:31
euvd
NVD
CVE-2026-53138
25 Jun 202609:16
nvd
Vulners
CNA
Node
linuxlinux_kernelRange4.156.12.94
OR
linuxlinux_kernelRange6.13.06.18.36
OR
linuxlinux_kernelRange6.19.07.0.13
OR
linuxlinux_kernelRange7.1.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/display/dc/bios/bios_parser.c",
      "drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c",
      "drivers/gpu/drm/amd/display/dc/bios/bios_parser_helper.h"
    ],
    "versions": [
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
        "lessThan": "6173cfea2f916e01c4f98e29cd654384a05e32a3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
        "lessThan": "0e56f460bddb397fa9a8e6faf7ae7eaa86953eb1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
        "lessThan": "2645e3caf7e013189da9c6ff621d006cca5a538b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
        "lessThan": "ff287df16a1a58aca78b08d1f3ee09fc44da0351",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/display/dc/bios/bios_parser.c",
      "drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c",
      "drivers/gpu/drm/amd/display/dc/bios/bios_parser_helper.h"
    ],
    "versions": [
      {
        "version": "4.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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