CVE-2024-41149

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2025-01-11. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

In the Linux kernel, the following vulnerability has been resolved:

block: avoid to reuse hctx not removed from cpuhp callback list

If the 'hctx' isn't removed from cpuhp callback list, we can't reuse it, otherwise use-after-free may be triggered.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
13%
KEV
Not listed

Published

January 11, 2025

Last Modified

August 5, 2026

Advisory Details (3)

Auto-updated Aug 5, 2026
No patch confirmed yet.
generic

block: avoid to reuse `hctx` not removed from cpuhp callback list - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/85672ca9ceeaa1dcf2777a7048af5f4aee3fd02b
generic

block: avoid to reuse `hctx` not removed from cpuhp callback list - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/b5792c162dcf6197bf3d2de2be6c8169435b73d0
generic

block: avoid to reuse `hctx` not removed from cpuhp callback list - kernel/git/stable/linux.git - Linux kernel stable tree

https://git.kernel.org/stable/c/ee18012c80155f6809522804099621070c69ec72

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
linuxKernel @ 6.12.7—osv

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 11× in last 7d / 45× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 110 total refreshes for this CVE.

  1. 2026-08-07 16:25 UTCEPSS rescore
  2. 2026-08-06 13:45 UTCEPSS rescore
  3. 2026-08-05 19:16 UTCEPSS rescore
  4. 2026-08-05 11:48 UTCEG score recompute
  5. 2026-08-05 11:48 UTCGHSA enrichment
  6. 2026-08-04 15:08 UTCEPSS rescore
  7. 2026-08-04 11:17 UTCEG score recompute
  8. 2026-08-04 11:17 UTCGHSA enrichment
  9. 2026-08-04 10:36 UTCEPSS rescore
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  11. 2026-08-02 02:25 UTCEPSS rescore
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  20. 2026-07-24 18:41 UTCOSV refresh
  21. 2026-07-24 14:16 UTCEPSS rescore
  22. 2026-07-23 14:17 UTCEPSS rescore
  23. 2026-07-23 02:39 UTCEG score recompute
  24. 2026-07-22 14:07 UTCEPSS rescore
  25. 2026-07-21 15:23 UTCEPSS rescore
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  1. 2026-07-21 15:23 UTCEPSS rescore
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  5. 2026-07-19 02:28 UTCEPSS rescore
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  9. 2026-07-16 17:02 UTCEPSS rescore
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  18. 2026-07-11 08:26 UTCEPSS rescore
  19. 2026-07-09 19:09 UTCEPSS rescore
  20. 2026-07-09 19:09 UTCEPSS rescore
  21. 2026-07-08 15:14 UTCEPSS rescore
  22. 2026-07-07 14:08 UTCOSV refresh
  23. 2026-07-07 13:45 UTCEPSS rescore
  24. 2026-07-06 16:26 UTCEPSS rescore
  25. 2026-07-06 02:22 UTCEPSS rescore
  26. 2026-07-06 02:22 UTCEPSS rescore
  27. 2026-07-04 06:30 UTCEPSS rescore
  28. 2026-07-01 15:05 UTCEPSS rescore
  29. 2026-06-29 14:05 UTCEPSS rescore
  30. 2026-06-28 14:07 UTCEPSS rescore
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  41. 2026-06-22 14:25 UTCEPSS rescore
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  43. 2026-06-21 14:55 UTCEPSS rescore
  44. 2026-06-21 01:58 UTCEPSS rescore
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  46. 2026-06-19 19:25 UTCEPSS rescore
  47. 2026-06-19 19:25 UTCEPSS rescore
  48. 2026-06-19 01:14 UTCOSV refresh
  49. 2026-06-18 17:52 UTCEPSS rescore
  50. 2026-06-18 17:52 UTCEPSS rescore
  51. 2026-06-17 17:52 UTCEPSS rescore
  52. 2026-06-16 17:52 UTCEPSS rescore
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  54. 2026-06-15 17:47 UTCEPSS rescore
  55. 2026-06-14 23:17 UTCEPSS rescore
  56. 2026-06-13 22:59 UTCEPSS rescore
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  59. 2026-06-11 13:59 UTCEPSS rescore
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  70. 2026-06-05 06:09 UTCEPSS rescore
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  72. 2026-06-04 13:11 UTCEPSS rescore
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  74. 2026-06-02 20:12 UTCEPSS rescore
  75. 2026-06-02 20:12 UTCEPSS rescore

Frequently asked(5)

What is CVE-2024-41149?
CVE-2024-41149 is a high vulnerability published on January 11, 2025. In the Linux kernel, the following vulnerability has been resolved: block: avoid to reuse hctx not removed from cpuhp callback list If the 'hctx' isn't removed from cpuhp callback list, we can't reuse it, otherwise use-after-free may be triggered.
When was CVE-2024-41149 disclosed?
CVE-2024-41149 was first published in the National Vulnerability Database on January 11, 2025, with the most recent update on August 5, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-41149 actively exploited?
CVE-2024-41149 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 87.3% of all scored CVEs.
What is the CVSS score of CVE-2024-41149?
CVE-2024-41149 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2024-41149?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-41149, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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