Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix NEXT_BUDDY Adam reports that enabling NEXT_BUDDY insta triggers a WARN in pick_next_entity(). Moving clear_buddies() up before the delayed dequeue bits ensures no ->next buddy becomes delayed. Further ensure no new ->next buddy ever starts as delayed.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 152e11f6df293e816a6a37c69757033cdc72667d before 5dbe6816c49197677a5ecce749bd99929da147da; affected 152e11f6df293e816a6a37c69757033cdc72667d before 493afbd187c4c9cc1642792c0d9ba400c3d6d90d |
| Linux / Linux | affected 6.12; unaffected 0 before 6.12; unaffected 6.12.7 through 6.12.*; unaffected 6.13 through * |
CWE
No CWE identifiers supplied.