Description
In the Linux kernel, the following vulnerability has been resolved: smb: client: prevent races in ->query_interfaces() It was possible for two query interface works to be concurrently trying to update the interfaces. Prevent this by checking and updating iface_last_update under iface_lock.
Affected products
linux: linux kernel
References6
- git.kernel.org/stable/c/6287eefaf21ec805d42f941bd368018cf397a7f5 Patch
- git.kernel.org/stable/c/76cc4faba0343c6db945b8dc75425b33d633e1b8 Patch
- git.kernel.org/stable/c/93e8e3ee165ae4609a1222b516b573837103d2c3 Patch
- git.kernel.org/stable/c/ab6564f416a6eaf1199200b6100952407b438f7d Patch
- git.kernel.org/stable/c/c3c06e42e1527716c54f3ad2ced6a034b5f3a489 Patch
- git.kernel.org/stable/c/de3c1653510d566a245cc54ac4bb9e50ebc5faa8
Metrics
- CVSS 3.1
-
8.8
HIGH
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 22 · as of 13 November 2026
- CWE
- CWE-362
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.