CVE-2024-56626

high

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write An offset from client could be a negative value, It could allows to write data outside the bounds of the allocated buffer. Note that this issue is coming when setting 'vfs objects = streams_xattr parameter' in ksmbd.conf.

References

https://git.kernel.org/stable/c/c5797f195c67132d061d29c57a7c6d30530686f0

https://git.kernel.org/stable/c/8cd7490fc0f268883e86e840cda5311257af69ca

https://git.kernel.org/stable/c/313dab082289e460391c82d855430ec8a28ddf81

https://git.kernel.org/stable/c/1aea5c9470be2c7129704fb1b9562b1e3e0576f8

https://git.kernel.org/stable/c/164d3597d26d9acff5d5b8bc3208bdcca942dd6a

Details

Source: Mitre, NVD

Published: 2024-12-27

Updated: 2025-01-16

Risk Information

CVSS v2

Base Score: 6.8

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

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High