Bug 2266463 (CVE-2021-46957) - CVE-2021-46957 kernel: riscv/kprobe: fix kernel panic when invoking sys_read traced by kprobe
Summary: CVE-2021-46957 kernel: riscv/kprobe: fix kernel panic when invoking sys_read ...
Keywords:
Status: NEW
Alias: CVE-2021-46957
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: 2266464
Blocks: 2266459
TreeView+ depends on / blocked
 
Reported: 2024-02-27 22:29 UTC by Nick Tait
Modified: 2024-06-09 13:26 UTC (History)
49 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description Nick Tait 2024-02-27 22:29:09 UTC 
In the Linux kernel, the following vulnerability has been resolved:

riscv/kprobe: fix kernel panic when invoking sys_read traced by kprobe

The Linux kernel CVE team has assigned CVE-2021-46957 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024022718-CVE-2021-46957-90af@gregkh/T/#u
Comment 1 Nick Tait 2024-02-27 22:29:59 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2266464]
Comment 5 Justin M. Forbes 2024-02-27 22:34:32 UTC 
This was fixed for Fedora with the 5.12.3 stable kernel updates.
Comment 11 Alex 2024-06-09 13:26:13 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-46957 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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