5.5

CVE-2024-41080: linux Improper Locking

CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2024-41080DEBIAN-CVE-2024-41080
Published 29-07-2024Last modified 11-05-2026

Vulnerability summary

CVE-2024-41080 is a medium (CVSS 5.5) Improper Locking vulnerability in linux. EPSS estimates a 0.20% chance of exploitation in the next 30 days, higher than 9.8% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.5/10
010
Medium · v3.1 (NVD)
EPSS score
0.20%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 35 · Related 32

Timeline

  1. 29-07-2024
    PublishedVulnerability first disclosed.
  2. 11-05-2026
    Last modifiedVulnerability information updated.

Description

In the Linux kernel, the following vulnerability has been resolved: io_uring: fix possible deadlock in io_register_iowq_max_workers() The io_register_iowq_max_workers() function calls io_put_sq_data(), which acquires the sqd->lock without releasing the uring_lock. Similar to the commit 009ad9f0c6ee ("io_uring: drop ctx->uring_lock before acquiring sqd->lock"), this can lead to a potential deadlock situation. To resolve this issue, the uring_lock is released before calling io_put_sq_data(), and then it is re-acquired after the function call. This change ensures that the locks are acquired in the correct order, preventing the possibility of a deadlock.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.20%

Chance of exploitation in the next 30 days

Percentile

10%

Versus all other CVEs

30-day change

0.00 pp

From 0.20% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.20%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ubuntu117 products
  • linux< 5.15.0-133.144 | < 6.8.0-48.48
  • linux-allwinner-5.19All versions (No fix recorded)
  • linux-aws< 5.15.0-1078.85 | < 6.8.0-1018.20
  • linux-aws-5.0All versions (No fix recorded)
  • linux-aws-5.11All versions (No fix recorded)
Linux2 products
  • linux≥ 2b188cc1bb857a9d4701ae59aa7768b5124e262e, < b17397a0a5c56e111f61cb5b77d162664dc00de9 | ≥ 2b188cc1bb857a9d4701ae59aa7768b5124e262e, < 97ed7ff58de66c544692b3c2b988f3f594348de0 | ≥ 2b188cc1bb857a9d4701ae59aa7768b5124e262e, < fdacd09f2ddf7a00787291f08ee48c0421e5b709 | ≥ 2b188cc1bb857a9d4701ae59aa7768b5124e262e, < 950ac86cff338ab56e2eaf611f4936ee34893b63 | ≥ 2b188cc1bb857a9d4701ae59aa7768b5124e262e, < b571a367502c7ef94c688ef9c7f7d69a2ce3bcca | ≥ 2b188cc1bb857a9d4701ae59aa7768b5124e262e, < 73254a297c2dd094abec7c9efee32455ae875bdf | 5.1
  • linux_kernel< 6.9.11
Debian1 product
  • linux< 6.1.119-1 | < 6.9.11-1

3 vendors · 120 products

References

37 links
Show all 37 references