CVE-2024-26673
Linux Kernel Netfilter Protocol Number Validation Vulnerability
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.
INFO
Published Date :
April 2, 2024, 7:15 a.m.
Last Modified :
March 17, 2025, 3:43 p.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Remotely Exploitable :
No
Impact Score :
5.2
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-26673.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-26673 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-26673 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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Initial Analysis by [email protected]
Mar. 17, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H Added CWE NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 from (excluding) 5.15.149 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.5 from (excluding) 5.10.210 *cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 from (excluding) 6.7.4 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.2 from (excluding) 6.6.16 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.3 from (excluding) 5.4.269 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 from (excluding) 6.1.77 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* Added Reference Type CVE: https://git.kernel.org/stable/c/0f501dae16b7099e69ee9b0d5c70b8f40fd30e98 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/0f501dae16b7099e69ee9b0d5c70b8f40fd30e98 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/38cc1605338d99205a263707f4dde76408d3e0e8 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/38cc1605338d99205a263707f4dde76408d3e0e8 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/65ee90efc928410c6f73b3d2e0afdd762652c09d Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/65ee90efc928410c6f73b3d2e0afdd762652c09d Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/8059918a1377f2f1fff06af4f5a4ed3d5acd6bc4 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/8059918a1377f2f1fff06af4f5a4ed3d5acd6bc4 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/b775ced05489f4b77a35fe203e9aeb22f428e38f Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/b775ced05489f4b77a35fe203e9aeb22f428e38f Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/cfe3550ea5df292c9e2d608e8c4560032391847e Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/cfe3550ea5df292c9e2d608e8c4560032391847e Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/f549f340c91f08b938d60266e792ff7748dae483 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/f549f340c91f08b938d60266e792ff7748dae483 Types: Patch Added Reference Type CVE: https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html Types: Mailing List -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/0f501dae16b7099e69ee9b0d5c70b8f40fd30e98 Added Reference https://git.kernel.org/stable/c/38cc1605338d99205a263707f4dde76408d3e0e8 Added Reference https://git.kernel.org/stable/c/65ee90efc928410c6f73b3d2e0afdd762652c09d Added Reference https://git.kernel.org/stable/c/8059918a1377f2f1fff06af4f5a4ed3d5acd6bc4 Added Reference https://git.kernel.org/stable/c/b775ced05489f4b77a35fe203e9aeb22f428e38f Added Reference https://git.kernel.org/stable/c/cfe3550ea5df292c9e2d608e8c4560032391847e Added Reference https://git.kernel.org/stable/c/f549f340c91f08b938d60266e792ff7748dae483 Added Reference https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Nov. 05, 2024
Action Type Old Value New Value Removed Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jun. 25, 2024
Action Type Old Value New Value Added Reference kernel.org https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html [No types assigned] -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Apr. 02, 2024
Action Type Old Value New Value Added 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. Added Reference kernel.org https://git.kernel.org/stable/c/f549f340c91f08b938d60266e792ff7748dae483 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/65ee90efc928410c6f73b3d2e0afdd762652c09d [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/b775ced05489f4b77a35fe203e9aeb22f428e38f [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/0f501dae16b7099e69ee9b0d5c70b8f40fd30e98 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/cfe3550ea5df292c9e2d608e8c4560032391847e [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/38cc1605338d99205a263707f4dde76408d3e0e8 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/8059918a1377f2f1fff06af4f5a4ed3d5acd6bc4 [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-26673 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-26673
weaknesses.