What is CVE-2024-57891?

CVE-2024-57891 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2025-01-15.

How severe is CVE-2024-57891?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Is CVE-2024-57891 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Linux

CVE-2024-57891

In the Linux kernel, the following vulnerability has been resolved: sched_ext: Fix invalid irq restore in scx_ops_bypass() While adding outer irqsave/restore locking, 0e7ffff1b811 ("scx: Fix raciness in scx_ops_bypass()") forgot to conve…

EPSS: 0.002 (7.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Linux — versions 0e7ffff1b8117b05635c87d3c9099f6aa9c9b689, 6.12, 0
Linux Linux_kernel — versions 6.12, 6.13

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)
416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Patch)

Frequently asked questions

What is CVE-2024-57891?: CVE-2024-57891 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2025-01-15.
How severe is CVE-2024-57891?: Medium severity. CVSS v3 base score is 5.5 out of 10.
Is CVE-2024-57891 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.