Bug 2273119 (CVE-2024-26697) - CVE-2024-26697 kernel: nilfs2: fix data corruption in dsync block recovery for small block sizes
Summary: CVE-2024-26697 kernel: nilfs2: fix data corruption in dsync block recovery fo...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2024-26697
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: 2273120
Blocks: 2273079
TreeView+ depends on / blocked
 
Reported: 2024-04-03 22:47 UTC by Robb Gatica
Modified: 2024-09-18 18:31 UTC (History)
49 users (show)

Fixed In Version: kernel 4.19.307, kernel 5.4.269, kernel 5.10.210, kernel 5.15.149, kernel 6.1.79, kernel 6.6.18, kernel 6.7.6, kernel 6.8
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the Linux kernel, which affects the NILFS2 file system. This issue involves data corruption during dsync block recovery operations when using small block sizes, possibly leading to unexpected data loss or corruption.
Clone Of:
Environment:
Last Closed: 2024-04-22 11:09:27 UTC
Embargoed:


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Description Robb Gatica 2024-04-03 22:47:38 UTC
In the Linux kernel, the following vulnerability has been resolved:

nilfs2: fix data corruption in dsync block recovery for small block sizes

The Linux kernel CVE team has assigned CVE-2024-26697 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024040338-CVE-2024-26697-9521@gregkh/T

Comment 1 Robb Gatica 2024-04-03 22:48:14 UTC
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2273120]

Comment 5 Eric Sandeen 2024-04-09 20:24:46 UTC
For future reference, we don't ship nilfs2 in RHEL. No nilfs2 issues will ever affect rhel8 or rhel9. Linked issues have been closed NOTABUG.

Comment 8 Alex 2024-06-09 13:28:16 UTC
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-26697 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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