01 Record

CVE-2025-38218

f2fs: fix to do sanity check on sit_bitmap_size

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

f2fs: fix to do sanity check on sit_bitmap_size

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: 0.16% probability of exploitation activity in the next 30 days.
EPSS percentile: Ranks above 5.9% of scored records. A rank, not a probability.
NVD base score: 5.5 (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:N/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: 2025-07-04 13:37Z1 YR AGO
Last updated: 2026-08-05 12:00Z1 MO AGO
Reserved: 2025-04-16
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: No CWE assigned
Data version: 5.2
Document digest: 98b466080107f06f9921b7c9aa93f7e1bc3af3d1eb34c348ec60d850186c14fe

05 Affected products

VendorProductVersionsPlatforms

LinuxLinux98e4da8ca301e062d79ae168c67e56f3c3de3ce4 to < 82f51bff393e4c12cf4de553120ca831cfa4ef19, 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 to < 38ef48a8afef8df646b6f6ae7abb872f18b533c1, 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 to < ad862f71016ba38039df1c96ed55c0a4314cc183, 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 to < 79ef8a6c4ec53d327580fd7d2b522cf4f1d05b0c, 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 to < ee1b421c469876544e297ec1090574bd76100247, 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 to < 3e5ac62a56a24f4d88ce8ffd7bc452428b235868, 98e4da8ca301e062d79ae168c67e56f3c3de3ce4 to < 5db0d252c64e91ba1929c70112352e85dc5751e7, 3.8—

06 References

git.kernel.orghttps://git.kernel.org/stable/c/82f51bff393e4c12cf4de553120ca831cfa4ef19
git.kernel.orghttps://git.kernel.org/stable/c/38ef48a8afef8df646b6f6ae7abb872f18b533c1
git.kernel.orghttps://git.kernel.org/stable/c/ad862f71016ba38039df1c96ed55c0a4314cc183
git.kernel.orghttps://git.kernel.org/stable/c/79ef8a6c4ec53d327580fd7d2b522cf4f1d05b0c
git.kernel.orghttps://git.kernel.org/stable/c/ee1b421c469876544e297ec1090574bd76100247
git.kernel.orghttps://git.kernel.org/stable/c/3e5ac62a56a24f4d88ce8ffd7bc452428b235868
git.kernel.orghttps://git.kernel.org/stable/c/5db0d252c64e91ba1929c70112352e85dc5751e7
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00008.html
lists.debian.orghttps://lists.debian.org/debian-lts-announce/2025/10/msg00007.html

01 Record index

CVE-2025-38218

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References

02 Records

CVE-2025-38218

02 Description

03 Exploitation and scoring

04 Metadata

05 Affected products

06 References