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CVE-2026-80671

🗓️ 28 Aug 2026 06:49:11Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Integer overflow and heap overflow in Linux kernel perf sched register_pid via untrusted perf.data.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-80671 perf sched: Fix register_pid() overflow, strcpy, and BUG_ON
28 Aug 202606:49
cvelist
debiancve
Debian CVE
CVE-2026-80671
28 Aug 202606:49
debiancve
euvd
EUVD
EUVD-2026-67547
28 Aug 202606:49
euvd
nvd
NVD
CVE-2026-80671
28 Aug 202608:16
nvd
osv
OSV
DEBIAN-CVE-2026-80671
28 Aug 202608:16
osv
ptsecurity
Positive Technologies
PT-2026-82971
28 Aug 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.326.18.40
linuxlinux_kernelRange6.19.07.1.5
linuxlinux_kernelRange7.2.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "tools/perf/builtin-sched.c"
    ],
    "versions": [
      {
        "version": "ec156764d424dd67283c2cd5e9f6f1b8388364ac",
        "lessThan": "652cea73b7b7b7c622a2be670e44e3c499c6d49f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec156764d424dd67283c2cd5e9f6f1b8388364ac",
        "lessThan": "5ea1dcc9418c4e06ce29ed5170596f497ba86872",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ec156764d424dd67283c2cd5e9f6f1b8388364ac",
        "lessThan": "5949d339f5ec98752d56dcd4e36f619a59d513a5",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "tools/perf/builtin-sched.c"
    ],
    "versions": [
      {
        "version": "2.6.32",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.32",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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28 Aug 2026 08:16Current
6Medium risk
Vulners AI Score6
6