SB20250502164 - Out-of-bounds read in Linux kernel sched
Published: May 2, 2025 Updated: May 10, 2025
Security Bulletin ID
SB20250502164
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) Out-of-bounds read (CVE-ID: CVE-2025-37752)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an out-of-bounds read error within the sfq_change() function in net/sched/sch_sfq.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/1348214fa042a71406964097e743c87a42c85a49
- https://git.kernel.org/stable/c/5e5e1fcc1b8ed57f902c424c5d9b328a3a19073d
- https://git.kernel.org/stable/c/b36a68192037d1614317a09b0d78c7814e2eecf9
- https://git.kernel.org/stable/c/b3bf8f63e6179076b57c9de660c9f80b5abefe70
- https://git.kernel.org/stable/c/d2718324f9e329b10ddc091fba5a0ba2b9d4d96a
- https://git.kernel.org/stable/c/f86293adce0c201cfabb283ef9d6f21292089bb8
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.24