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NOTICE UPDATED - April, 25th 2024

NIST has updated the NVD program announcement page with additional information regarding recent concerns and the temporary delays in enrichment efforts.

CVE-2024-26697 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix data corruption in dsync block recovery for small block sizes The helper function nilfs_recovery_copy_block() of nilfs_recovery_dsync_blocks(), which recovers data from logs created by data sync writes during a mount after an unclean shutdown, incorrectly calculates the on-page offset when copying repair data to the file's page cache. In environments where the block size is smaller than the page size, this flaw can cause data corruption and leak uninitialized memory bytes during the recovery process. Fix these issues by correcting this byte offset calculation on the page.


Severity



CVSS 4.0 Severity and Metrics:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/stable/c/120f7fa2008e3bd8b7680b4ab5df942decf60fd5
https://git.kernel.org/stable/c/2000016bab499074e6248ea85aeea7dd762355d9
https://git.kernel.org/stable/c/2e1480538ef60bfee5473dfe02b1ecbaf1a4aa0d
https://git.kernel.org/stable/c/364a66be2abdcd4fd426ffa44d9b8f40aafb3caa
https://git.kernel.org/stable/c/5278c3eb6bf5896417572b52adb6be9d26e92f65
https://git.kernel.org/stable/c/67b8bcbaed4777871bb0dcc888fb02a614a98ab1
https://git.kernel.org/stable/c/9c9c68d64fd3284f7097ed6ae057c8441f39fcd3
https://git.kernel.org/stable/c/a6efe6dbaaf504f5b3f8a5c3f711fe54e7dda0ba

Weakness Enumeration

CWE-ID CWE Name Source

Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-26697
NVD Published Date:
04/03/2024
NVD Last Modified:
04/03/2024
Source:
kernel.org