CVE-2024-26869
"F2FS Linux Kernel Unvalidated Write-Inplace Write Vulnerability"
Description
In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to truncate meta inode pages forcely Below race case can cause data corruption: Thread A GC thread - gc_data_segment - ra_data_block - locked meta_inode page - f2fs_inplace_write_data - invalidate_mapping_pages : fail to invalidate meta_inode page due to lock failure or dirty|writeback status - f2fs_submit_page_bio : write last dirty data to old blkaddr - move_data_block - load old data from meta_inode page - f2fs_submit_page_write : write old data to new blkaddr Because invalidate_mapping_pages() will skip invalidating page which has unclear status including locked, dirty, writeback and so on, so we need to use truncate_inode_pages_range() instead of invalidate_mapping_pages() to make sure meta_inode page will be dropped.
INFO
Published Date :
April 17, 2024, 11:15 a.m.
Last Modified :
May 7, 2025, 5:39 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update the Linux kernel package to address the vulnerability.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-26869.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-26869 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-26869
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-26869 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-26869 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
May. 07, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-362 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.7 up to (excluding) 6.7.11 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 6.8 up to (excluding) 6.8.2 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 4.19 up to (excluding) 6.6.23 Added Reference Type CVE: https://git.kernel.org/stable/c/04226d8e3c4028dc451e9d8777356ec0f7919253 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/04226d8e3c4028dc451e9d8777356ec0f7919253 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/77bfdb89cc222fc7bfe198eda77bdc427d5ac189 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/77bfdb89cc222fc7bfe198eda77bdc427d5ac189 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/9f0c4a46be1fe9b97dbe66d49204c1371e3ece65 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/9f0c4a46be1fe9b97dbe66d49204c1371e3ece65 Types: Patch Added Reference Type CVE: https://git.kernel.org/stable/c/c92f2927df860a60ba815d3ee610a944b92a8694 Types: Patch Added Reference Type kernel.org: https://git.kernel.org/stable/c/c92f2927df860a60ba815d3ee610a944b92a8694 Types: Patch -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.kernel.org/stable/c/04226d8e3c4028dc451e9d8777356ec0f7919253 Added Reference https://git.kernel.org/stable/c/77bfdb89cc222fc7bfe198eda77bdc427d5ac189 Added Reference https://git.kernel.org/stable/c/9f0c4a46be1fe9b97dbe66d49204c1371e3ece65 Added Reference https://git.kernel.org/stable/c/c92f2927df860a60ba815d3ee610a944b92a8694 -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 29, 2024
Action Type Old Value New Value -
CVE Modified by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
May. 14, 2024
Action Type Old Value New Value -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Apr. 17, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to truncate meta inode pages forcely Below race case can cause data corruption: Thread A GC thread - gc_data_segment - ra_data_block - locked meta_inode page - f2fs_inplace_write_data - invalidate_mapping_pages : fail to invalidate meta_inode page due to lock failure or dirty|writeback status - f2fs_submit_page_bio : write last dirty data to old blkaddr - move_data_block - load old data from meta_inode page - f2fs_submit_page_write : write old data to new blkaddr Because invalidate_mapping_pages() will skip invalidating page which has unclear status including locked, dirty, writeback and so on, so we need to use truncate_inode_pages_range() instead of invalidate_mapping_pages() to make sure meta_inode page will be dropped. Added Reference kernel.org https://git.kernel.org/stable/c/c92f2927df860a60ba815d3ee610a944b92a8694 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/77bfdb89cc222fc7bfe198eda77bdc427d5ac189 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/04226d8e3c4028dc451e9d8777356ec0f7919253 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/9f0c4a46be1fe9b97dbe66d49204c1371e3ece65 [No types assigned]