CVE-2025-38461
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-38461
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38461.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-38461
- Downstream
- Related
- Published
- 2025-07-25T16:15:31Z
- Modified
- 2025-08-30T18:00:21Z
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
vsock: Fix transport_* TOCTOU
Transport assignment may race with module unload. Protect new_transport from becoming a stale pointer.
This also takes care of an insecure call in vsockuselocal_transport(); add a lockdep assert.
BUG: unable to handle page fault for address: fffffbfff8056000 Oops: Oops: 0000 [#1] SMP KASAN RIP: 0010:vsockassigntransport+0x366/0x600 Call Trace: vsockconnect+0x59c/0xc40 _sysconnect+0xe8/0x100 _x64sysconnect+0x6e/0xc0 dosyscall64+0x92/0x1c0 entrySYSCALL64afterhwframe+0x4b/0x53
- References
-
- https://git.kernel.org/stable/c/36a439049b34cca0b3661276049b84a1f76cc21a
- https://git.kernel.org/stable/c/687aa0c5581b8d4aa87fd92973e4ee576b550cdf
- https://git.kernel.org/stable/c/7b73bddf54777fb62d4d8c7729d0affe6df04477
- https://git.kernel.org/stable/c/8667e8d0eb46bc54fdae30ba2f4786407d3d88eb
- https://git.kernel.org/stable/c/9ce53e744f18e73059d3124070e960f3aa9902bf
- https://git.kernel.org/stable/c/9d24bb6780282b0255b9929abe5e8f98007e2c6e
- https://git.kernel.org/stable/c/ae2c712ba39c7007de63cb0c75b51ce1caaf1da5