CVE-2024-35999: linux Improper Locking
CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2024-35999DEBIAN-CVE-2024-35999
Published 20-05-2024Last modified 05-08-2026
Vulnerability summary
CVE-2024-35999 is a high (CVSS 7.5) Improper Locking vulnerability in linux. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30.1% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.38%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 15 · Related 13Timeline
- 20-05-2024PublishedVulnerability first disclosed.
- 05-08-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: smb3: missing lock when picking channel Coverity spotted a place where we should have been holding the channel lock when accessing the ses channel index. Addresses-Coverity: 1582039 ("Data race condition (MISSING_LOCK)")
CVSS metrics
4 scores · 4 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.38%
Chance of exploitation in the next 30 days
Percentile
30%
Versus all other CVEs
30-day change
0.00 pp
From 0.38% on 18-09-2026
18-09-202618-10-2026
EPSS score0.38%
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
- linuxAll versions (No fix recorded) | < 6.8.0-40.40
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 6.8.0-1013.14
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ 724244cdb3828522109c88e56a0242537aefabe9, < 98c7ed29cd754ae7475dc7cb3f33399fda902729 | ≥ 724244cdb3828522109c88e56a0242537aefabe9, < 0fcf7e219448e937681216353c9a58abae6d3c2e | ≥ 724244cdb3828522109c88e56a0242537aefabe9, < 60ab245292280905603bc0d3654f4cf8fceccb00 | ≥ 724244cdb3828522109c88e56a0242537aefabe9, < 8094a600245e9b28eb36a13036f202ad67c1f887 | 3d74c2c917e4006a3bd660d2fc7829cb2ef64113 | ≥ 5.15.27, < 5.16 | 5.16
- linux_kernel< 6.1.91 | ≥ 6.2, < 6.6.30 | ≥ 6.7, < 6.8.9 | 6.9:rc1 | 6.9:rc2 | 6.9:rc3 | 6.9:rc4 | 6.9:rc5
Debian1 product
- linux< 6.1.94-1 | < 6.8.9-1
3 vendors · 120 products
