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CVE-2026-80749 drm/connector/hdmi: Fix out of bounds memory read

🗓️ 03 Sep 2026 08:26:30Reported by LinuxType 
cve
 cve
🔗 www.cve.org👁 5 Views

Out-of-bounds read in Linux kernel DRM HDMI connector copies 60 bytes from 28-byte allocation.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-80749 drm/connector/hdmi: Fix out of bounds memory read
3 Sep 202608:26
cvelist
euvd
EUVD
EUVD-2026-70353
3 Sep 202608:26
euvd
ptsecurity
Positive Technologies
PT-2026-84947
3 Sep 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.116.12.105
linuxlinux_kernelRange6.13.06.18.46
linuxlinux_kernelRange6.19.07.1.10
linuxlinux_kernelRange7.2.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/display/drm_hdmi_state_helper.c"
    ],
    "versions": [
      {
        "version": "f378b77227bc4732922c57f92be89438bb1018a1",
        "lessThan": "d9f7454c185c0c7f0973e11d62ad6c06862c324c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f378b77227bc4732922c57f92be89438bb1018a1",
        "lessThan": "e5b527804a1ea4f70e139179d3062cf5de8c06ab",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f378b77227bc4732922c57f92be89438bb1018a1",
        "lessThan": "f72bb95732bc5ca87b50c52c8f087ba501950809",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f378b77227bc4732922c57f92be89438bb1018a1",
        "lessThan": "9ecf8ba763d0ffe0673538eb4bf7806f20455d19",
        "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/display/drm_hdmi_state_helper.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.105",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.46",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.10",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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