Bug 2282437 (CVE-2021-47324) - CVE-2021-47324 kernel: watchdog: Fix possible use-after-free in wdt_startup()
Summary: CVE-2021-47324 kernel: watchdog: Fix possible use-after-free in wdt_startup()
Keywords:
Status: NEW
Alias: CVE-2021-47324
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 2282500
TreeView+ depends on / blocked
 
Reported: 2024-05-22 11:55 UTC by ybuenos
Modified: 2024-09-18 00:33 UTC (History)
50 users (show)

Fixed In Version: kernel 4.4.276, kernel 4.9.276, kernel 4.14.240, kernel 4.19.198, kernel 5.4.134, kernel 5.10.52, kernel 5.12.19, kernel 5.13.4, kernel 5.14
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description ybuenos 2024-05-22 11:55:59 UTC 
In the Linux kernel, the following vulnerability has been resolved:

watchdog: Fix possible use-after-free in wdt_startup()

The Linux kernel CVE team has assigned CVE-2021-47324 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052132-CVE-2021-47324-c15a@gregkh/T
Comment 1 Alex 2024-06-09 14:15:08 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47324 is: 	SKIP	No affected files built, so skip this CVE	NO			-	-	unknown	 (where first YES/NO value means if related sources built).
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