Bug 2274573 (CVE-2021-47213) - CVE-2021-47213 kernel: NFSD: Fix exposure in nfsd4_decode_bitmap()
Summary: CVE-2021-47213 kernel: NFSD: Fix exposure in nfsd4_decode_bitmap()
Keywords:
Status: NEW
Alias: CVE-2021-47213
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: 2274606
TreeView+ depends on / blocked
 
Reported: 2024-04-11 19:20 UTC by Marco Benatto
Modified: 2025-05-15 10:55 UTC (History)
49 users (show)

Fixed In Version: kernel 5.15.5, kernel 5.16
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Marco Benatto 2024-04-11 19:20:17 UTC 
In the Linux kernel, the following vulnerability has been resolved:

NFSD: Fix exposure in nfsd4_decode_bitmap()

The Linux kernel CVE team has assigned CVE-2021-47213 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024041005-CVE-2021-47213-c84f@gregkh/T
Comment 2 Alex 2024-06-09 13:32:02 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47213 is: 	SKIP	The Fixes patch not applied yet, so unlikely that actual: d1c263a031e876ac3ca5223c728e4d98ed50b3c0	YES			NO	YES	unknown (where first YES/NO value means if related sources built).
Comment 3 TEJ RATHI 2025-05-15 10:55:16 UTC 
This CVE has been rejected upstream: https://lore.kernel.org/linux-cve-announce/2024041525-REJECTED-f46e@gregkh/
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