CVE-2024-26673
High
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.
SeverityHigh
CVSS7.1
Exploit probability—
Product
Linux Kernel
PublishedApr 2, 2024
First seenApr 2, 2024
How to fix
Update
- linux linux_kernel5.4.269, 5.10.210, 5.15.149, 6.1.77, 6.6.16, 6.7.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.3 ≤ v < 5.4.269, 5.5 ≤ v < 5.10.210, 5.11 ≤ v < 5.15.149, 5.16 ≤ v < 6.1.77, 6.2 ≤ v < 6.6.16, 6.7 ≤ v < 6.7.4, 6.8 | 5.4.269, 5.10.210, 5.15.149, 6.1.77, 6.6.16, 6.7.4 |
| debian debian_linux | 10.0 | — |
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