SB20250502287 - Resource management error in Linux kernel tls
Published: May 2, 2025 Updated: May 10, 2025
Security Bulletin ID
SB20250502287
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) Resource management error (CVE-ID: CVE-2025-37756)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the tls_setsockopt() and build_protos() functions in net/tls/tls_main.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/2bcad8fefcecdd5f005d8c550b25d703c063c34a
- https://git.kernel.org/stable/c/5071a1e606b30c0c11278d3c6620cd6a24724cf6
- https://git.kernel.org/stable/c/7bdcf5bc35ae59fc4a0fa23276e84b4d1534a3cf
- https://git.kernel.org/stable/c/8513411ec321942bd3cfed53d5bb700665c67d86
- https://git.kernel.org/stable/c/9fcbca0f801580cbb583e9cb274e2c7fbe766ca6
- https://git.kernel.org/stable/c/ac91c6125468be720eafde9c973994cb45b61d44
- https://git.kernel.org/stable/c/c665bef891e8972e1d3ce5bbc0d42a373346a2c3
- https://git.kernel.org/stable/c/f3ce4d3f874ab7919edca364c147ac735f9f1d04
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.135