Bug 2214184 - kernel: use after free bug in bq24190_remove due to race condition
Summary: kernel: use after free bug in bq24190_remove due to race condition
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2214185
Blocks: 2196106
TreeView+ depends on / blocked
 
Reported: 2023-06-12 08:55 UTC by Alex
Modified: 2026-03-04 01:38 UTC (History)
45 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2023-06-12 20:18:43 UTC
Embargoed:

Attachments (Terms of Use)

Description Alex 2023-06-12 08:55:57 UTC 
A flaw found in the Linux Kernel. When external power changed, and bq24190_charger_external_power_changed being used, and then remove the module which will call bq24190_remove to make cleanup, there may be a unfinished work.

Reference:
https://bugzilla.redhat.com/show_bug.cgi?id=2186068
https://lore.kernel.org/lkml/20230309174728.233732-1-zyytlz.wz@163.com/
Comment 1 Alex 2023-06-12 08:56:26 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2214185]
Comment 4 Justin M. Forbes 2023-06-12 13:13:04 UTC 
This was fixed for Fedora with the 6.2.9 stable kernel update.
Note You need to log in before you can comment on or make changes to this bug.