vulnerability
Red Hat: CVE-2024-26673: kernel: netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations (Multiple Advisories)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
5 | (AV:L/AC:L/Au:S/C:P/I:N/A:C) | 2024-04-02 | 2024-05-30 | 2025-03-19 |
Severity
5
CVSS
(AV:L/AC:L/Au:S/C:P/I:N/A:C)
Published
2024-04-02
Added
2024-05-30
Modified
2025-03-19
Description
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations
- Disallow families other than NFPROTO_{IPV4,IPV6,INET}.
- Disallow layer 4 protocol with no ports, since destination port is a
mandatory attribute for this object.
Solution(s)
redhat-upgrade-kernelredhat-upgrade-kernel-rt

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