01 Record

CVE-2025-22079

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

HighPUBLISHEDCNA: Linux

CNA base score7.8 CVSS v3.xCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

View raw JSON

02 Description

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

03 Exploitation and scoring

Exploitation: Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision: Not assessed by CISA
EPSS probability: 0.24% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 14.3% of scored records. A rank, not a probability.
NVD base score: 7.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
NVD analysis status: Modified. NVD last modified this record on 2026-07-30.
Red Hat severity: No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2025-04-16 14:12Z1 YR AGO

Last updated

2026-08-05 11:56Z1 MO AGO

Reserved

2024-12-29

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

29d62a9f770c0aed8aea11065c5f5669ff6f3b23158de85e8fea85d4c6cbf8bf

05 Affected products

VendorProductVersionsPlatforms

LinuxLinuxccd979bdbce9fba8412beb3f1de68a9d0171b12c to < ef34840bda333fe99bafbd2d73b70ceaaf9eba66, ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < 538ed8b049ef801a86c543433e5061a91cc106e3, ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < 17c99ab3db2ba74096d36c69daa6e784e98fc0b8, ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < 11e24802e73362aa2948ee16b8fb4e32635d5b2a, ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < 3d012ba4404a0bb517658699ba85e6abda386dc3, ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < 49d2a2ea9d30991bae82107f9523915b91637683, ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < b942f88fe7d2d789e51c5c30a675fa1c126f5a6d, ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < e95d97c9c8cd0c239b7b59c79be0f6a9dcf7905c, ccd979bdbce9fba8412beb3f1de68a9d0171b12c to < a406aff8c05115119127c962cbbbbd202e1973ef, 2.6.16—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/ef34840bda333fe99bafbd2d73b70ceaaf9eba66
git.kernel.orghttps://git.kernel.org/stable/c/538ed8b049ef801a86c543433e5061a91cc106e3
git.kernel.orghttps://git.kernel.org/stable/c/17c99ab3db2ba74096d36c69daa6e784e98fc0b8
git.kernel.orghttps://git.kernel.org/stable/c/11e24802e73362aa2948ee16b8fb4e32635d5b2a
git.kernel.orghttps://git.kernel.org/stable/c/3d012ba4404a0bb517658699ba85e6abda386dc3
git.kernel.orghttps://git.kernel.org/stable/c/49d2a2ea9d30991bae82107f9523915b91637683
git.kernel.orghttps://git.kernel.org/stable/c/b942f88fe7d2d789e51c5c30a675fa1c126f5a6d
git.kernel.orghttps://git.kernel.org/stable/c/e95d97c9c8cd0c239b7b59c79be0f6a9dcf7905c
git.kernel.orghttps://git.kernel.org/stable/c/a406aff8c05115119127c962cbbbbd202e1973ef
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/05/msg00030.html

01 Record index

CVE-2025-22079

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-22079

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References