Bug 2267179 (CVE-2021-47058) - CVE-2021-47058 kernel: use-after-free regmap: set debugfs_name to NULL after it is freed
Summary: CVE-2021-47058 kernel: use-after-free regmap: set debugfs_name to NULL after ...
Keywords:
Status: NEW
Alias: CVE-2021-47058
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2267180
Blocks: 2267188
TreeView+ depends on / blocked
 
Reported: 2024-03-01 05:03 UTC by Avinash Hanwate
Modified: 2024-04-21 12:20 UTC (History)
50 users (show)

Fixed In Version: kernel 4.19.191, kernel 5.4.119, kernel 5.10.37, kernel 5.11.21, kernel 5.12.4, kernel 5.13
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Avinash Hanwate 2024-03-01 05:03:00 UTC 
In the Linux kernel, the following vulnerability has been resolved:

regmap: set debugfs_name to NULL after it is freed

The Linux kernel CVE team has assigned CVE-2021-47058 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024022951-CVE-2021-47058-3130@gregkh/T/#u
Comment 1 Avinash Hanwate 2024-03-01 05:03:36 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2267180]
Comment 5 Justin M. Forbes 2024-03-01 20:48:52 UTC 
This was fixed for Fedora with the 5.12.4 stable kernel updates.
Note You need to log in before you can comment on or make changes to this bug.