CVE-2025-22079

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Source
https://cve.org/CVERecord?id=CVE-2025-22079
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-22079.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-22079
Downstream
Related
Published
2025-04-16T14:12:29.215Z
Modified
2026-03-09T23:55:34.170908Z
Summary
ocfs2: validate l_tree_depth to avoid out-of-bounds access
Details

In the Linux kernel, the following vulnerability has been resolved:

ocfs2: validate ltreedepth to avoid out-of-bounds access

The ltreedepth field is 16-bit (_le16), but the actual maximum depth is limited to OCFS2MAXPATHDEPTH.

Add a check to prevent out-of-bounds access if ltreedepth has an invalid value, which may occur when reading from a corrupted mounted disk [1].

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/22xxx/CVE-2025-22079.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
ccd979bdbce9fba8412beb3f1de68a9d0171b12c
Fixed
ef34840bda333fe99bafbd2d73b70ceaaf9eba66
Fixed
538ed8b049ef801a86c543433e5061a91cc106e3
Fixed
17c99ab3db2ba74096d36c69daa6e784e98fc0b8
Fixed
11e24802e73362aa2948ee16b8fb4e32635d5b2a
Fixed
3d012ba4404a0bb517658699ba85e6abda386dc3
Fixed
49d2a2ea9d30991bae82107f9523915b91637683
Fixed
b942f88fe7d2d789e51c5c30a675fa1c126f5a6d
Fixed
e95d97c9c8cd0c239b7b59c79be0f6a9dcf7905c
Fixed
a406aff8c05115119127c962cbbbbd202e1973ef

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-22079.json"