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CVE-2026-81014 platform/x86: hp-bioscfg: fix heap OOB read in sk_store() and kek_store()

🗓️ 11 Sep 2026 19:43:03Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 49 Views

Heap OOB read in Linux kernel hp-bioscfg sk_store/kek_store via wrong size in hp_wmi_perform_query.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/platform/x86/hp/hp-bioscfg/spmobj-attributes.c"
    ],
    "versions": [
      {
        "version": "b2715aa2e1352c0060b9dcba57a2e465bbfbcd68",
        "lessThan": "81db79fed115640736188e56595b1e9aec317d5b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2715aa2e1352c0060b9dcba57a2e465bbfbcd68",
        "lessThan": "4c6374dcb270d12907b880cf82a5a5ef21785fc3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2715aa2e1352c0060b9dcba57a2e465bbfbcd68",
        "lessThan": "7cd8fe01aba303a2382db0966eb6c8ab41d5f3c2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2715aa2e1352c0060b9dcba57a2e465bbfbcd68",
        "lessThan": "67b60703d7d8af1ca0e49f72e1bdb1ccecd41b5b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2715aa2e1352c0060b9dcba57a2e465bbfbcd68",
        "lessThan": "a7508c7959ff8d037327d377ed21a9c0eabe4674",
        "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/platform/x86/hp/hp-bioscfg/spmobj-attributes.c"
    ],
    "versions": [
      {
        "version": "6.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.157",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.109",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.50",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.4",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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