CVE-2024-41080: linux Improper Locking
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.
Advisory lineage
Upstream 0 · Downstream 35 · Related 32Timeline
- 29-07-2024PublishedVulnerability first disclosed.
- 11-05-2026Last 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- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected 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