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CVE-2023-53646 drm/i915/perf: add sentinel to xehp_oa_b_counters

🗓️ 07 Oct 2025 15:19:44Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

CVE-2023-53646: i915 perf adds sentinel for xehp_oa_b_counters to fix KASAN out-of-bounds.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/i915/i915_perf.c"
    ],
    "versions": [
      {
        "version": "0fa9349dda030fa847b36f880a5eea25c3202b66",
        "lessThan": "21d92025e80629fd5c25cd6751f8cf38c784dd4a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fa9349dda030fa847b36f880a5eea25c3202b66",
        "lessThan": "785b3f667b4bf98804cad135005e964df0c750de",
        "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/i915/i915_perf.c"
    ],
    "versions": [
      {
        "version": "6.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.7",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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05 Aug 2026 09:15Current
CVSS 3.17.8
EPSS0.00183
17