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

🗓️ 25 Jun 2026 08:38:26Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

Fixed unbounded VBIOS record-chain walks in drm/amd display by capping iterations to BIOS maximum records.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-53138
25 Jun 202608:38
attackerkb
cbl_mariner
CBLMariner
CVE-2026-53138 affecting package kernel for versions less than 6.6.144.1-1
17 Jul 202603:27
cbl_mariner
cgr
Chainguard
CVE-2026-53138 vulnerabilities
9 Jul 202602:25
cgr
circl
Circl
CVE-2026-53138
5 Jul 202603:14
circl
cve
CVE
CVE-2026-53138
25 Jun 202608:38
cve
debian
Debian
[SECURITY] [DLA 4688-1] linux security update
18 Jul 202614:17
debian
debian
Debian
[SECURITY] [DLA 4700-1] linux-6.1 security update
26 Jul 202610:42
debian
debian
Debian
[SECURITY] [DLA 4717-1] linux security update
5 Aug 202608:03
debian
debiancve
Debian CVE
CVE-2026-53138
25 Jun 202608:38
debiancve
nessus
Tenable Nessus
Debian dla-4688 : ata-modules-6.1.0-48-armmp-di - security update
18 Jul 202600:00
nessus
Rows per page
[
  {
    "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": "e94f5323c41f32a74160378c3b19850d1f203ad5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
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        "status": "affected",
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      },
      {
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        "status": "affected",
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      },
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
        "lessThan": "6173cfea2f916e01c4f98e29cd654384a05e32a3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
        "lessThan": "0e56f460bddb397fa9a8e6faf7ae7eaa86953eb1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
        "lessThan": "2645e3caf7e013189da9c6ff621d006cca5a538b",
        "status": "affected",
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      },
      {
        "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": "5.10.260",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.211",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.177",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.144",
        "lessThanOrEqual": "6.6.*",
        "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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