CVE-2005-2801: linux linux_kernel Incorrect Comparison
Vulnerability summary
CVE-2005-2801 is a high (CVSS 7.5) Incorrect Comparison vulnerability in linux linux_kernel. EPSS estimates a 3.37% chance of exploitation in the next 30 days, higher than 88.7% of scored vulnerabilities. 1 public exploit is recorded.
Public exploit (reference, Date unknown)
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 4Timeline
- 06-09-2005PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
xattr.c in the ext2 and ext3 file system code for Linux kernel 2.6 does not properly compare the name_index fields when sharing xattr blocks, which could prevent default ACLs from being applied.
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
3.37%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
No change 0.00 pp
From 3.37% 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
1 foundExploit Reference (acl.bestbits.at)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Linux1 product
- linux_kernel2.6.0
1 vendor · 1 product
References
16 links- www.novell.com/linux/security/advisories/2005_18_kernel.htmlVendor AdvisoryX Refsource SUSEBroken LinkPatch
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10495VDB EntrySignatureX Refsource OVALBroken Link
- acl.bestbits.at/pipermail/acl-devel/2005-February/001848.htmlMailing ListX Refsource MLISTBroken LinkExploit
Show all 16 references
- www.securityfocus.com/archive/1/427980/100/0/threadedVendor AdvisoryX Refsource FEDORABroken LinkThird Party AdvisoryVDB Entry
- www.mandriva.com/security/advisories?name=MDKSA-2005:219Vendor AdvisoryX Refsource MANDRAKEBroken Link