Description
In the Linux kernel, the following vulnerability has been resolved: liveupdate: fix TOCTOU race in luo_session_retrieve() Extend the scope of the rwsem_read lock in luo_session_retrieve() to overlap with the acquisition of the session mutex. This prevents a concurrent thread from releasing and freeing the session between the lookup and the mutex lock.
EPSS 0.155%Risk 0
View source- Published
- 2026-08-15 06:22:38
- Affected versions
- unknown
- Type
- Kernel
- Last modified
- 2026-08-17 06:19:31
- Vector
- Pending