CVE-2026-93801

high

Description

In the Linux kernel, the following vulnerability has been resolved: smb/client: zero-initialize stack-allocated cifs_open_info_data Stack-allocated cifs_open_info_data may contain random data. This can make some fields have wrong value if they are not set later.

References

https://git.kernel.org/stable/c/8fce4cf4369c766a3293a05419500cbfde72e60d

https://git.kernel.org/stable/c/74ff47e6c4213fcfeba2de448d9cbda200507d22

https://git.kernel.org/stable/c/22532dd88694ed20bdd47523ffa709f166ce776b

Details

Source: Mitre, NVD

Published: 2026-09-24

Updated: 2026-09-25

Risk Information

CVSS v2

Base Score: 6

Vector: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7

Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.0012