CVE-2025-37808

MEDIUM

MEDIUM Priority: 0.01 BB Relevance: 36/100

Published: 2025-05-08 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction

CVSS Vector Breakdown

AV: Local

AC: Low

PR: Low

UI: None

S: Unchanged

C: None

I: None

A: High

Description

In the Linux kernel, the following vulnerability has been resolved: crypto: null - Use spin lock instead of mutex As the null algorithm may be freed in softirq context through af_alg, use spin locks instead of mutexes to protect the default null algorithm.

Affected Software (11)

Vendor	Product	Version
Linux	Linux	330234638e16b7b95e8e5e6be719a61a93f074b8 < f7a5a5c8e1ec16a4b2041398abe95de0e14572ef
Linux	Linux	330234638e16b7b95e8e5e6be719a61a93f074b8 < e307c54ac8198bf09652c72603ba6e6d97798410
Linux	Linux	330234638e16b7b95e8e5e6be719a61a93f074b8 < 1dd4a8561d85dea545cf93f56efc48df8176e218
Linux	Linux	330234638e16b7b95e8e5e6be719a61a93f074b8 < e27244cbe10658a66b8775be7f0acc4ad2f618d6
Linux	Linux	330234638e16b7b95e8e5e6be719a61a93f074b8 < 1b66a5920b7fc7cc6251192a3fcad115b6d75dd5
Linux	Linux	330234638e16b7b95e8e5e6be719a61a93f074b8 < 0486de3c1b8223138dcc614846bd76364f758de6
Linux	Linux	330234638e16b7b95e8e5e6be719a61a93f074b8 < 8cf2945512a8c0ef74ddd5b5a4f6b6a2fb1a4efb
Linux	Linux	330234638e16b7b95e8e5e6be719a61a93f074b8 < dcc47a028c24e793ce6d6efebfef1a1e92f80297
Linux	Linux	4.2
debian	debian_linux	11.0
linux	linux_kernel	4.2 – 5.4.293