CVE-2026-53031
- Source
- https://cve.org/CVERecord?id=CVE-2026-53031
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-53031.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-53031
- Downstream
- Published
- 2026-06-24T16:29:39Z
- Modified
- 2026-08-12T03:51:26Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- bpf: Validate node_id in arena_alloc_pages()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
bpf: Validate node_id in arena_alloc_pages()
arena_alloc_pages() accepts a plain int node_id and forwards it through the entire allocation chain without any bounds checking.
Validate node_id before passing it down the allocation chain in arena_alloc_pages().
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53031.json" }- References
-
- https://git.kernel.org/stable/c/2845989f2ebaf7848e4eccf9a779daf3156ea0a5
- https://git.kernel.org/stable/c/31d3b4b28e55835646d6829d60023f730dd34e85
- https://git.kernel.org/stable/c/e15900888c09480a4c632bc598f1c5bd39bed6d6
- https://git.kernel.org/stable/c/fb66e20130f95a93ffea1677252526a9e39170b2
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/53xxx/CVE-2026-53031.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-53031
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced317460317a02a1af512697e6e964298dedd8a163Fixed31d3b4b28e55835646d6829d60023f730dd34e85Fixede15900888c09480a4c632bc598f1c5bd39bed6d6Fixedfb66e20130f95a93ffea1677252526a9e39170b2Fixed2845989f2ebaf7848e4eccf9a779daf3156ea0a5