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CVE-2026-53031

🗓️ 24 Jun 2026 16:29:39Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 39 Views

Linux kernel fix validates node_id in arena_alloc_pages to prevent unchecked allocation.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : bpftool6.18, kernel6.18, kernel6.18-devel (ALAS2023-2026-1866)
22 Jun 202600:00
–nessus
nessus
Tenable Nessus
Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2026-1894)
22 Jun 202600:00
–nessus
nessus
Tenable Nessus
openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21910-1)
25 Sep 202600:00
–nessus
nessus
Tenable Nessus
AlmaLinux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1788168285)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 9.6 [TuxCare] Security Update: kernel / kernel-abi-stablelists / kernel-core / etc Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1788168285)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Ubuntu 24.04 LTS / 26.04 LTS / Pro Realtime 24.04 LTS : Linux kernel (NVIDIA) vulnerabilities (USN-8663-1)
26 Aug 202600:00
–nessus
nessus
Tenable Nessus
Ubuntu 26.04 LTS : Linux kernel (NVIDIA BaseOS) vulnerabilities (USN-8664-1)
26 Aug 202600:00
–nessus
nessus
Tenable Nessus
Ubuntu 24.04 LTS / Pro Realtime 24.04 LTS : Linux kernel (GCP) vulnerabilities (USN-8728-1)
7 Sep 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-53031
28 Jun 202600:00
–nessus
bdu_fstec
BDU FSTEC
The vulnerability of the arena_alloc_pages() function in the kernel/bpf/arena.c module, which is part of the BPF interpreter support for Linux kernel, allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.
4 Sep 202600:00
–bdu_fstec
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.9–6.12.91
linuxlinux_kernelRange6.13–6.18.33
linuxlinux_kernelRange6.19–7.0.10
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/arena.c"
    ],
    "versions": [
      {
        "version": "317460317a02a1af512697e6e964298dedd8a163",
        "lessThan": "31d3b4b28e55835646d6829d60023f730dd34e85",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "317460317a02a1af512697e6e964298dedd8a163",
        "lessThan": "e15900888c09480a4c632bc598f1c5bd39bed6d6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "317460317a02a1af512697e6e964298dedd8a163",
        "lessThan": "fb66e20130f95a93ffea1677252526a9e39170b2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "317460317a02a1af512697e6e964298dedd8a163",
        "lessThan": "2845989f2ebaf7848e4eccf9a779daf3156ea0a5",
        "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/arena.c"
    ],
    "versions": [
      {
        "version": "6.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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05 Aug 2026 12:32Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17.8
EPSS0.00129
39