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CVE-2025-21749net: rose: lock the socket in rose_bind()
- 5.5MediumCVSS base score
- 0.21%Exploitation in 30 daysEPSS · top 89% 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: net: rose: lock the socket in rose_bind() syzbot reported a soft lockup in rose_loopback_timer(), with a repro calling bind() from multiple threads. rose_bind() must lock the socket to avoid this issue.
Timeline
ID reserved
By Linux
- 2 months later
· 2 months later
Published
- 15 months later
· 15 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 |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.21% · top 89% of all CVEs (13 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < b8bf5c3fb778bbb1f3ff7d98ec577c969f687513
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < ed00c5f907d08a647b8bf987514ad8c6b17971a7
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < d308661a0f4e7c8e86dfc7074a55ee5894c61538
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 667f61b3498df751c8b3f0be1637e7226cbe3ed0
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < e0384efd45f615603e6869205b72040c209e69cc
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 970cd2ed26cdab2b0f15b6d90d7eaa36538244a5
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 4c04b0ab3a647e76d0e752b013de8e404abafc63
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < a1300691aed9ee852b0a9192e29e2bdc2411a7e6
- affected 2.6.12
- unaffected < 2.6.12
- unaffected 5.4.291 – ≤ 5.4.*
- unaffected 5.10.235 – ≤ 5.10.*
- unaffected 5.15.179 – ≤ 5.15.*
- unaffected 6.1.129 – ≤ 6.1.*
- unaffected 6.6.78 – ≤ 6.6.*
- unaffected 6.12.14 – ≤ 6.12.*
- unaffected 6.13.3 – ≤ 6.13.*
- unaffected 6.14 – ≤ *
References
References10
- https://git.kernel.org/stable/c/b8bf5c3fb778bbb1f3ff7d98ec577c969f687513 (opens in a new tab)
- https://git.kernel.org/stable/c/ed00c5f907d08a647b8bf987514ad8c6b17971a7 (opens in a new tab)
- https://git.kernel.org/stable/c/d308661a0f4e7c8e86dfc7074a55ee5894c61538 (opens in a new tab)
- https://git.kernel.org/stable/c/667f61b3498df751c8b3f0be1637e7226cbe3ed0 (opens in a new tab)
- https://git.kernel.org/stable/c/e0384efd45f615603e6869205b72040c209e69cc (opens in a new tab)
- https://git.kernel.org/stable/c/970cd2ed26cdab2b0f15b6d90d7eaa36538244a5 (opens in a new tab)
- https://git.kernel.org/stable/c/4c04b0ab3a647e76d0e752b013de8e404abafc63 (opens in a new tab)
- https://git.kernel.org/stable/c/a1300691aed9ee852b0a9192e29e2bdc2411a7e6 (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/03/msg00028.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-2025-5184 (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-2025-21749)Record last updated .