SB2024042235 - Local denial of service in Linux kernel netfilter
Published: April 22, 2024
Security Bulletin ID
SB2024042235
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2024-26581)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in net/netfilter/nft_set_rbtree.c. A locla user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/1296c110c5a0b45a8fcf58e7d18bc5da61a565cb
- https://git.kernel.org/stable/c/b734f7a47aeb32a5ba298e4ccc16bb0c52b6dbf7
- https://git.kernel.org/stable/c/6eb14441f10602fa1cf691da9d685718b68b78a9
- https://git.kernel.org/stable/c/60c0c230c6f046da536d3df8b39a20b9a9fd6af0
- https://git.kernel.org/stable/c/10e9cb39313627f2eae4cd70c4b742074e998fd8
- https://git.kernel.org/stable/c/4cee42fcf54fec46b344681e7cc4f234bb22f85a
- https://git.kernel.org/stable/c/2bab493a5624444ec6e648ad0d55a362bcb4c003