SB2025100530 - Improper locking in Linux kernel target
Published: October 5, 2025 Updated: October 27, 2025
Security Bulletin ID
SB2025100530
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) Improper locking (CVE-ID: CVE-2023-53586)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the include/target/target_core_base.h. 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/2c43de56f9220dca3e28c774d1c5e2cab574223a
- https://git.kernel.org/stable/c/673db054d7a2b5a470d7a25baf65956d005ad729
- https://git.kernel.org/stable/c/9158c86fd3237acaea8f0181c7836d90fd6eea10
- https://git.kernel.org/stable/c/e1f59cd18a10969d08a082264b557876ca38766e
- https://git.kernel.org/stable/c/eacfe32c3650bfd0e54224d160c431013d7f6998
- https://git.kernel.org/stable/c/ed18526289b5603bf2253dee50f1d7ec245cf397
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.15