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CVE-2026-53370

🗓️ 19 Jul 2026 09:10:30Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Perf x86 Intel: improve ACR mask validation, clear stale hardware masks, and continue after invalid bits.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-53370
19 Jul 202609:10
attackerkb
Circl
CVE-2026-53370
19 Jul 202611:55
circl
Cvelist
CVE-2026-53370 perf/x86/intel: Improve validation and configuration of ACR masks
19 Jul 202609:10
cvelist
EUVD
EUVD-2026-45440
19 Jul 202609:10
euvd
NVD
CVE-2026-53370
19 Jul 202609:17
nvd
OSV
DEBIAN-CVE-2026-53370
19 Jul 202615:48
osv
Positive Technologies
PT-2026-61072
19 Jul 202600:00
ptsecurity
SUSE CVE
SUSE CVE-2026-53370
19 Jul 202617:36
susecve
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.166.18.30
linuxlinux_kernelRange6.19.07.0.7
linuxlinux_kernelRange7.1.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/events/intel/core.c"
    ],
    "versions": [
      {
        "version": "ec980e4facef8110f6fce27e5b6344660117f01f",
        "lessThan": "aab56b95bee3ff79176b13443cd9d7cfe9747df0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec980e4facef8110f6fce27e5b6344660117f01f",
        "lessThan": "c05e01cef47d9b4969eae2dcf9467e2a555bcb4f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec980e4facef8110f6fce27e5b6344660117f01f",
        "lessThan": "5ad732a56be46aabf158c16aa0c095291727aaef",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/x86/events/intel/core.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.30",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.7",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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19 Jul 2026 09:17Current
5.4Medium risk
Vulners AI Score5.4
7