Red Hat: CVE-2024-26673: kernel: netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations (Multiple Advisories)
5
(AV:L/AC:L/Au:S/C:P/I:N/A:C)
04/02/2024
05/31/2024
05/30/2024
05/30/2024
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-kernel
- redhat-upgrade-kernel-rt
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