CVE-2024-49573

medium

Description

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.

References

https://git.kernel.org/stable/c/5dbe6816c49197677a5ecce749bd99929da147da

https://git.kernel.org/stable/c/493afbd187c4c9cc1642792c0d9ba400c3d6d90d

Details

Source: Mitre, NVD

Published: 2025-01-11

Updated: 2025-01-11

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium