CVE-2024-49573

CVE-2024-49573

High · published January 11, 2025

CVSS v3.1
7.0
EPSS
0%
Percentile
8.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00189 · 8.1th percentile
Published
2025-01-11T18:15Z
Affected products (3)
ProductVersionsFixed in
linux/linux_kernel≥ 6.12, < 6.12.76.12.7
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (2)
https://git.kernel.org/stable/c/493afbd187c4c9cc1642792c0d9ba400c3d6d90d · 416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5dbe6816c49197677a5ecce749bd99929da147da · 416baaa9-dc9f-4396-8d5f-8c081fb06d67
EPSS history
Timeline
  • 11 JAN 12:35Z
    sched/fair: Fix NEXT_BUDDY
    cvelistv5