Beschreibung
In the Linux kernel, the following vulnerability has been resolved: sched_ext: Avoid UAF in scx_root_enable_workfn() init failure path In scx_root_enable_workfn(), put_task_struct(p) is called before scx_error() dereferences p->comm and p->pid. If the iterator-s reference is the last drop, the task is freed synchronously and the deref becomes a UAF. Move put_task_struct() past scx_error().
CVSS 7.8EPSS 0.129%Risiko 0.79
Quelle öffnen- Veröffentlicht
- 2026-07-24 16:16:51
- Betroffene Versionen
- unknown
- Typ
- Kernel
- Zuletzt geändert
- 2026-07-30 15:00:27
- Vektor
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H