Bug 2267938 (CVE-2021-47087) - CVE-2021-47087 kernel: tee: optee: Fix incorrect page free bug
Summary: CVE-2021-47087 kernel: tee: optee: Fix incorrect page free bug
Keywords:
Status: NEW
Alias: CVE-2021-47087
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: 2268181
TreeView+ depends on / blocked
 
Reported: 2024-03-05 16:10 UTC by Zack Miele
Modified: 2024-06-09 13:09 UTC (History)
50 users (show)

Fixed In Version: kernel 5.4.169, kernel 5.10.89, kernel 5.15.12, kernel 5.16
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Zack Miele 2024-03-05 16:10:55 UTC 
In the Linux kernel, the following vulnerability has been resolved:

tee: optee: Fix incorrect page free bug

The Linux kernel CVE team has assigned CVE-2021-47087 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024030413-CVE-2021-47087-4132@gregkh/T
Comment 1 Alex 2024-06-09 13:09:09 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47087 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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