Veille CVE
CVE-2026-46168
5.5 MoyenneDescription
In the Linux kernel, the following vulnerability has been resolved: mptcp: fix scheduling with atomic in timestamp sockopt Using lock_sock_fast() (atomic context) around sock_set_timestamp() and sock_set_timestamping() is unsafe, as both helpers can sleep. Replace lock_sock_fast() with sleepable lock_sock()/release_sock() to avoid scheduling while atomic panic.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 5.5 Moyenne | nvd@nist.gov (NVD) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Références
- https://git.kernel.org/stable/c/0949d8bbbedbafe0136a1723c41eb823c2f1e09d Patch
- https://git.kernel.org/stable/c/7eb513b42721bee4b96da69f6188d5a7783f210d Patch
- https://git.kernel.org/stable/c/8a005fe451c73fd2b3d1faa5643c11e6bd07acfc Patch
- https://git.kernel.org/stable/c/b157dab93a7af44a84e78cf0cb311dde475cff5b Patch
- https://git.kernel.org/stable/c/b5c52908d52c6c8eb8933264aa6087a0600fd892 Patch
- https://git.kernel.org/stable/c/e792cfb6aeaf65612cdf8e3ac431d65e66283654 Patch
- https://git.kernel.org/stable/c/ebeb70e29e37cfce899309cc2665a3bfe960ed94 Patch
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html