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CVE-2026-98376

🗓️ 09 Oct 2026 07:34:17Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

Out-of-bounds access in Linux kernel BPF when replacing percpu array inner maps.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-98376 bpf: Use array_map_meta_equal for percpu array inner map replacement
9 Oct 202607:34
–cvelist
euvd
EUVD
EUVD-2026-95531
9 Oct 202607:34
–euvd
nvd
NVD
CVE-2026-98376
9 Oct 202608:16
–nvd
ptsecurity
Positive Technologies
PT-2026-108762
9 Oct 202600:00
–ptsecurity
Vulners
CNA
Node
linuxlinux_kernelRange6.10–7.1
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/arraymap.c",
      "tools/testing/selftests/bpf/prog_tests/percpu_array_inner_map.c"
    ],
    "versions": [
      {
        "version": "db69718b8efac802c7cc20d5a6c7dfc913f99c43",
        "lessThan": "593980175389a05793f6060aa20e626330960395",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/arraymap.c",
      "tools/testing/selftests/bpf/prog_tests/percpu_array_inner_map.c"
    ],
    "versions": [
      {
        "version": "6.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.10",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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09 Oct 2026 08:16Current
5.9Medium risk
Vulners AI Score5.9
EPSS0.00148
7