Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; `nft_chain_lookup_byid()` failed to check whether a chain was active and CAP_NET_ADMIN is in any user or network namespace
History

Wed, 05 Mar 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published:

Updated: 2025-03-05T18:54:52.842Z

Reserved: 2023-06-29T21:43:35.029Z

Link: CVE-2023-31248

cve-icon Vulnrichment

Updated: 2024-08-02T14:53:31.000Z

cve-icon NVD

Status : Modified

Published: 2023-07-05T19:15:09.713

Modified: 2024-11-21T08:01:42.340

Link: CVE-2023-31248

cve-icon Redhat

Severity : Important

Publid Date: 2023-07-05T00:00:00Z

Links: CVE-2023-31248 - Bugzilla