Bug 2266440 (CVE-2021-46921) - CVE-2021-46921 kernel: locking/qrwlock: Fix ordering in queued_write_lock_slowpath()
Summary: CVE-2021-46921 kernel: locking/qrwlock: Fix ordering in queued_write_lock_slo...
Keywords:
Status: NEW
Alias: CVE-2021-46921
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: 2266441
Blocks: 2266445
TreeView+ depends on / blocked
 
Reported: 2024-02-27 21:34 UTC by Nick Tait
Modified: 2024-03-03 19:03 UTC (History)
49 users (show)

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Doc Type: No Doc Update
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Description Nick Tait 2024-02-27 21:34:35 UTC 
In the Linux kernel, the following vulnerability has been resolved:

locking/qrwlock: Fix ordering in queued_write_lock_slowpath()

The Linux kernel CVE team has assigned CVE-2021-46921 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024022732-CVE-2021-46921-91dc@gregkh/T/#u
Comment 1 Nick Tait 2024-02-27 21:35:13 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2266441]
Comment 5 Justin M. Forbes 2024-02-27 22:56:50 UTC 
This was fixed for Fedora with the 5.11.17 stable kernel updates.
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