CVE-2024-50055 Information

Description

In the Linux kernel the following vulnerability has been resolved:

driver core: bus: Fix double free in driver API bus_register()

For bus_register() any error which happens after kset_register() will cause that @priv are freed twice fixed by setting @priv with NULL after the first free.

CVSS Vector

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

Reference

https://git.kernel.org/stable/c/d885c464c25018b81a6b58f5d548fc2e3ef87dd1 https://git.kernel.org/stable/c/9ce15f68abedfae7ae0a35e95895aeddfd0f0c6a https://git.kernel.org/stable/c/bfa54a793ba77ef696755b66f3ac4ed00c7d1248

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8