CVE-2024-41016: ocfs2: strict bound check before memcmp in ocfs2_xattr_find_entry()
Vulnerability summary
CVE-2024-41016 is a high (CVSS 7.8) vulnerability in linux. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 16.1% of scored vulnerabilities.
Not severe (CVSS 7.8, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 63 · Related 60Timeline
- 29-07-2024PublishedVulnerability first disclosed.
- 15-10-2026Last modifiedVulnerability information updated.
Description
In the Linux kernel, the following vulnerability has been resolved: ocfs2: strict bound check before memcmp in ocfs2_xattr_find_entry() xattr in ocfs2 maybe 'non-indexed', which saved with additional space requested. It's better to check if the memory is out of bound before memcmp, although this possibility mainly comes from crafted poisonous images.
CVSS metrics
5 scores · 4 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HDiffers
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HDiffers
EPSS trend
Probability
0.25%
Chance of exploitation in the next 30 days
Percentile
16%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.25% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu131 products
- linuxAll versions (No fix recorded) | < 5.4.0-208.228 | < 5.15.0-127.137 | < 6.8.0-54.56
- linux-allwinner-5.19All versions (No fix recorded)
- linux-awsAll versions (No fix recorded) | < 5.4.0-1140.150 | < 5.15.0-1073.79 | < 6.8.0-1023.25
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ cf1d6c763fbcb115263114302485ad17e7933d87, < e2b3d7a9d019d4d1a0da6c3ea64a1ff79c99c090 | ≥ cf1d6c763fbcb115263114302485ad17e7933d87, < e8f9c4af7af7e9e4cd09c0251c7936593147419f | ≥ cf1d6c763fbcb115263114302485ad17e7933d87, < 57a3d89831fcaa2cdbe024b47c7c36d5a56c3637 | ≥ cf1d6c763fbcb115263114302485ad17e7933d87, < c031d286eceb82f72f8623b7f4abd2aa491bfb5e | ≥ cf1d6c763fbcb115263114302485ad17e7933d87, < cfb926051fab19b10d1e65976211f364aa820180 | ≥ cf1d6c763fbcb115263114302485ad17e7933d87, < c726dea9d0c806d64c26fcef483b1fb9474d8c5e | ≥ cf1d6c763fbcb115263114302485ad17e7933d87, < e4ffea01adf3323c821b6f37e9577d2d400adbaa | ≥ cf1d6c763fbcb115263114302485ad17e7933d87, < af77c4fc1871847b528d58b7fdafb4aa1f6a9262 | 2.6.28
- linux_kernel< 4.19.323 | ≥ 4.20, < 5.4.285 | ≥ 5.5, < 5.10.227 | ≥ 5.11, < 5.15.168 | ≥ 5.16, < 6.1.112 | ≥ 6.2, < 6.6.53 | ≥ 6.7, < 6.10.12
Debian1 product
- linux< 6.1.112-1 | < 6.10.12-1
3 vendors · 134 products