CVE-2024-49573

sched/fair: Fix NEXT_BUDDY

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.

N/A

CVSS

Severity:

EPSS 0.03%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/5dbe6816c49197677a5ecce749bd99929da147da
https://git.kernel.org/stable/c/493afbd187c4c9cc1642792c0d9ba400c3d6d90d

Frequently Asked Questions

What is the severity of CVE-2024-49573?: CVE-2024-49573 has not yet been assigned a CVSS score.
How to fix CVE-2024-49573?: To fix CVE-2024-49573, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-49573 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2024-49573 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-49573?: CVE-2024-49573 affects Linux Linux, Linux Linux.

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