CVE-2024-41086

high

Description

In the Linux kernel, the following vulnerability has been resolved: bcachefs: Fix sb_field_downgrade validation - bch2_sb_downgrade_validate() wasn't checking for a downgrade entry extending past the end of the superblock section - for_each_downgrade_entry() is used in to_text() and needs to work on malformed input; it also was missing a check for a field extending past the end of the section

References

https://git.kernel.org/stable/c/bf920ed92ef24dcd6970c88881cd4700b3acf05b

https://git.kernel.org/stable/c/692aa7a54b2b28d59f24b3bf8250837805484b99

Details

Source: Mitre, NVD

Published: 2024-07-29

Updated: 2024-07-29

Risk Information

CVSS v2

Base Score: 6.9

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

Severity: Medium

CVSS v3

Base Score: 7

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

Severity: High