Bug 2282881 (CVE-2021-47433) - CVE-2021-47433 kernel: btrfs: fix abort logic in btrfs_replace_file_extents
Summary: CVE-2021-47433 kernel: btrfs: fix abort logic in btrfs_replace_file_extents
Keywords:
Status: NEW
Alias: CVE-2021-47433
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: 2283369
TreeView+ depends on / blocked
 
Reported: 2024-05-23 09:10 UTC by ybuenos
Modified: 2024-09-18 18:38 UTC (History)
50 users (show)

Fixed In Version: kernel 5.10.75, kernel 5.14.14, kernel 5.15
Doc Type: If docs needed, set a value
Doc Text:
A vulnerability was found in the btrfs file system's `btrfs_replace_file_extents` function within the Linux kernel. This issue potentially leads to an abort logic failure, impacting the integrity and stability of file operations.
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Description ybuenos 2024-05-23 09:10:49 UTC 
In the Linux kernel, the following vulnerability has been resolved:

btrfs: fix abort logic in btrfs_replace_file_extents

The Linux kernel CVE team has assigned CVE-2021-47433 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024052235-CVE-2021-47433-659b@gregkh/T
Comment 1 Alex 2024-06-09 13:45:56 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2021-47433 is: 	SKIPCHECK	Skip, because not a security issue or not included. Check manually anyway.	YES	NONE	DISK SIMPLEFIX SKIP 	NO	NO	checked	 (where first YES/NO value means if related sources built).
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