vulnerability

Red Hat: CVE-2023-31248: use-after-free in nft_chain_lookup_byid() (Multiple Advisories)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
2023-07-05
Added
2023-09-13
Modified
2025-01-28

Description

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

Solution(s)

redhat-upgrade-kernelredhat-upgrade-kernel-rt
Title
NEW

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