- 7.3HighCVSS base score
- 0.18%Exploitation in 30 daysEPSS · top 92% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid out-of-boundary access in devs.path - touch /mnt/f2fs/012345678901234567890123456789012345678901234567890123 - truncate -s $((1024*1024*1024)) \ /mnt/f2fs/012345678901234567890123456789012345678901234567890123 - touch /mnt/f2fs/file - truncate -s $((1024*1024*1024)) /mnt/f2fs/file - mkfs.f2fs /mnt/f2fs/012345678901234567890123456789012345678901234567890123 \ -c /mnt/f2fs/file - mount /mnt/f2fs/012345678901234567890123456789012345678901234567890123 \ /mnt/f2fs/loop [16937.192225] F2FS-fs (loop0): Mount Device [ 0]: /mnt/f2fs/012345678901234567890123456789012345678901234567890123\xff\x01, 511, 0 - 3ffff [16937.192268] F2FS-fs (loop0): Failed to find devices If device path length equals to MAX_PATH_LEN, sbi->devs.path[] may not end up w/ null character due to path array is fully filled, So accidently, fields locate after path[] may be treated as part of device path, result in parsing wrong device path. struct f2fs_dev_info { ... char path[MAX_PATH_LEN]; ... }; Let's add one byte space for sbi->devs.path[] to store null character of device path string.
Timeline
ID reserved
By Linux
- 4 months later
· 4 months later
Published
- 12 months later
· 12 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High7.3 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:H |
| NVDNVD · Modified | 3.1 | High7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.18% · top 92% of all CVEs (11 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.3.
Affected products
- affected 3c62be17d4f562f43fe1d03b48194399caa35aa5 – < dc0172c74bd9edaee7bea2ebb35f3dbd37a8ae80
- affected 3c62be17d4f562f43fe1d03b48194399caa35aa5 – < 1cf1ff15f262e8baf12201b270b6a79f9d119b2d
- affected 3c62be17d4f562f43fe1d03b48194399caa35aa5 – < 666b7cf6ac9aa074b8319a2b68cba7f2c30023f0
- affected 3c62be17d4f562f43fe1d03b48194399caa35aa5 – < 3466721f06edff834f99d9f49f23eabc6b2cb78e
- affected 3c62be17d4f562f43fe1d03b48194399caa35aa5 – < 345fc8d1838f3f8be7c8ed08d86a13dedef67136
- affected 3c62be17d4f562f43fe1d03b48194399caa35aa5 – < 70849d33130a2cf1d6010069ed200669c8651fbd
- affected 3c62be17d4f562f43fe1d03b48194399caa35aa5 – < 755427093e4294ac111c3f9e40d53f681a0fbdaa
- affected 3c62be17d4f562f43fe1d03b48194399caa35aa5 – < 1b1efa5f0e878745e94a98022e8edc675a87d78e
- affected 3c62be17d4f562f43fe1d03b48194399caa35aa5 – < 5661998536af52848cc4d52a377e90368196edea
- affected 4.10
- unaffected < 4.10
- unaffected 5.4.297 – ≤ 5.4.*
- unaffected 5.10.241 – ≤ 5.10.*
- unaffected 5.15.190 – ≤ 5.15.*
- unaffected 6.1.148 – ≤ 6.1.*
- unaffected 6.6.102 – ≤ 6.6.*
- unaffected 6.12.42 – ≤ 6.12.*
- unaffected 6.15.10 – ≤ 6.15.*
- unaffected 6.16.1 – ≤ 6.16.*
- unaffected 6.17 – ≤ *
References
References11
- https://git.kernel.org/stable/c/dc0172c74bd9edaee7bea2ebb35f3dbd37a8ae80 (opens in a new tab)
- https://git.kernel.org/stable/c/1cf1ff15f262e8baf12201b270b6a79f9d119b2d (opens in a new tab)
- https://git.kernel.org/stable/c/666b7cf6ac9aa074b8319a2b68cba7f2c30023f0 (opens in a new tab)
- https://git.kernel.org/stable/c/3466721f06edff834f99d9f49f23eabc6b2cb78e (opens in a new tab)
- https://git.kernel.org/stable/c/345fc8d1838f3f8be7c8ed08d86a13dedef67136 (opens in a new tab)
- https://git.kernel.org/stable/c/70849d33130a2cf1d6010069ed200669c8651fbd (opens in a new tab)
- https://git.kernel.org/stable/c/755427093e4294ac111c3f9e40d53f681a0fbdaa (opens in a new tab)
- https://git.kernel.org/stable/c/1b1efa5f0e878745e94a98022e8edc675a87d78e (opens in a new tab)
- https://git.kernel.org/stable/c/5661998536af52848cc4d52a377e90368196edea (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-25550 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-38652)Record last updated .