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High severity7.0NVD Advisory· Published Jan 11, 2025· Updated Aug 4, 2026

CVE-2024-49573

CVE-2024-49573

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.

Affected products

6
  • Linux/Kernel5 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 4 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=6.12,<6.12.7
    • cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*
    • cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*
    • (no CPE)
    • (no CPE)range: 6.12
  • osv-coords
    pkg:linux/kernel
    Range: >= 6.12.0, < 6.12.7

Patches

Vulnerability mechanics

References

2

News mentions

0

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