In the Linux kernel, the following vulnerability has been resolved: rtmutex: Use waiter::task instead of current in remove_waiter() remove_waiter() is used by the slowlock paths, but it is also use…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: rtmutex: Use waiter::task instead of current in remove_waiter() remove_waiter() is used by the slowlock paths, but it is also used for proxy-lock rollback in rt_mutex_start_proxy_lock() when invoked from futex_requeue(). In the latter case waiter::task is not current, but remove_waiter() operates on current for the dequeue operation. That results in several problems: 1) the rbtree dequeue happens without waiter::task::pi_…
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/3bfdc63936dd4773109b7b8c280c0f3b5ae7d349 Patch
- https://git.kernel.org/stable/c/3fb7394a837740770f0d6b4b30567e60786a63f2 Patch
- https://git.kernel.org/stable/c/6d52dfcb2a5db86e346cf51f8fcf2071b8085166 Patch
- https://git.kernel.org/stable/c/838ce5cb5d93c3ab8b27e75bc6ad905a94b752fd
- https://git.kernel.org/stable/c/88614876370aac8ad1050ad785a4c095ba17ac11 Patch
- https://git.kernel.org/stable/c/8a1fc8d698ac5e5916e3082a0f74450d71f9611f Patch
- https://git.kernel.org/stable/c/d8cce4773c2b23d819baf5abedc62f7b430e8745 Patch
- https://git.kernel.org/stable/c/f3fa3424bceb128d2be4b3745506b22844b87db7
- http://www.openwall.com/lists/oss-security/2026/07/08/12
Timeline
- nvd_ingest NVD