CVE-2025-68374
- Source
- https://cve.org/CVERecord?id=CVE-2025-68374
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68374.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2025-68374
- Downstream
- Related
- Published
- 2025-12-24T10:33:04Z
- Modified
- 2026-08-12T03:30:52Z
- Summary
- md: fix rcu protection in md_wakeup_thread
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
md: fix rcu protection in md_wakeup_thread
We attempted to use RCU to protect the pointer 'thread', but directly passed the value when calling md_wakeup_thread(). This means that the RCU pointer has been acquired before rcu_read_lock(), which renders rcu_read_lock() ineffective and could lead to a use-after-free.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68374.json" }- References
-
- https://git.kernel.org/stable/c/0dc76205549b4c25705e54345f211b9f66e018a0
- https://git.kernel.org/stable/c/21989cb5034c835b212385a2afadf279d8069da0
- https://git.kernel.org/stable/c/a4bd1caf591faeae44cb10b6517e7dacb5139bda
- https://git.kernel.org/stable/c/f98b191f78124405294481dea85f8a22a3eb0a59
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68374.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-68374
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced4469315439827290923fce4f3f672599cabeb366Fixed21989cb5034c835b212385a2afadf279d8069da0Fixeda4bd1caf591faeae44cb10b6517e7dacb5139bdaFixedf98b191f78124405294481dea85f8a22a3eb0a59Fixed0dc76205549b4c25705e54345f211b9f66e018a0