CVE-2024-26673

Advisory lineage Upstream: 0 Downstream: 30
Analyzed
Published: 02 Apr 2024, 06:51
Last modified:11 May 2026, 20:01

Vulnerability Summary

Overall Risk (default)
medium
28/100
CVSS Score
7.1 HIGH
v3.1 (nvd)
EPSS Score
0.01% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

02 Apr 2024, 06:51
Published
Vulnerability first disclosed
11 May 2026, 20:01
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•HIGH•Score: 7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

EPSS Trends

Current EPSS score: 0.01%• Percentile: 1%

Affected Systems

  • debian•debian_linux

    10.0

  • linux•linux

    ≥ 857b46027d6f91150797295752581b7155b9d0e1, < f549f340c91f08b938d60266e792ff7748dae483 | ≥ 857b46027d6f91150797295752581b7155b9d0e1, < 65ee90efc928410c6f73b3d2e0afdd762652c09d | ≥ 857b46027d6f91150797295752581b7155b9d0e1, < b775ced05489f4b77a35fe203e9aeb22f428e38f | ≥ 857b46027d6f91150797295752581b7155b9d0e1, < 0f501dae16b7099e69ee9b0d5c70b8f40fd30e98 | ≥ 857b46027d6f91150797295752581b7155b9d0e1, < cfe3550ea5df292c9e2d608e8c4560032391847e | ≥ 857b46027d6f91150797295752581b7155b9d0e1, < 38cc1605338d99205a263707f4dde76408d3e0e8 | ≥ 857b46027d6f91150797295752581b7155b9d0e1, < 8059918a1377f2f1fff06af4f5a4ed3d5acd6bc4 | 5.3

  • linux•linux_kernel

    ≥ 5.3, < 5.4.269 | ≥ 5.5, < 5.10.210 | ≥ 5.11, < 5.15.149 | ≥ 5.16, < 6.1.77 | ≥ 6.2, < 6.6.16 | ≥ 6.7, < 6.7.4 | 6.8:rc1 | 6.8:rc2

References (8)