SB2024062599 - Input validation error in Linux kernel sched
Published: June 25, 2024 Updated: August 30, 2024
Security Bulletin ID
SB2024062599
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-2024-36974)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the taprio_parse_mqprio_opt() function in net/sched/sch_taprio.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/f921a58ae20852d188f70842431ce6519c4fdc36
- https://git.kernel.org/stable/c/0bf6cc96612bd396048f57d63f1ad454a846e39c
- https://git.kernel.org/stable/c/724050ae4b76e4fae05a923cb54101d792cf4404
- https://git.kernel.org/stable/c/c37a27a35eadb59286c9092c49c241270c802ae2
- https://ssd-disclosure.com/ssd-advisory-linux-kernel-taprio-oob