Bug 2281348 (CVE-2023-52668) - CVE-2023-52668 kernel: btrfs: zoned: fix lock ordering in btrfs_zone_activate()
Summary: CVE-2023-52668 kernel: btrfs: zoned: fix lock ordering in btrfs_zone_activate()
Keywords:
Status: NEW
Alias: CVE-2023-52668
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: 2281349
Blocks: 2281780
TreeView+ depends on / blocked
 
Reported: 2024-05-18 01:51 UTC by Zack Miele
Modified: 2024-09-25 17:38 UTC (History)
49 users (show)

Fixed In Version: kernel 6.6.15, kernel 6.7.3, kernel 6.8
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the Linux kernel’s btrfs module. Improper lock ordering can cause a circular locking dependency, resulting in a denial of service.
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description Zack Miele 2024-05-18 01:51:18 UTC 
In the Linux kernel, the following vulnerability has been resolved:

btrfs: zoned: fix lock ordering in btrfs_zone_activate()

The Linux kernel CVE team has assigned CVE-2023-52668 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024051728-CVE-2023-52668-4da2@gregkh/T
Comment 1 Zack Miele 2024-05-18 01:51:55 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2281349]
Comment 2 Alex 2024-06-09 14:18:52 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2023-52668 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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