CVE-2024-47726: linux kernel — Fix

Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to wait dio completion It should wait all existing dio write IOs before block removal, otherwise, previous direct write IO may overwrite data in the block which may be reused by other inode.

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CVSS v3.1 Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected Products

Vendor	Product	Versions
linux	linux_kernel	< 6.11.2

References

Advisories & Patches

https://git.kernel.org/stable/c/96cfeb0389530ae32ade8a48ae3ae1ac3b6c009d https://git.kernel.org/stable/c/e3db757ff9b7101ae68650ac5f6dd5743b68164e

Other References

https://git.kernel.org/stable/c/3aa5254d80969cb576601fb9fec7a188cc8dc169 https://git.kernel.org/stable/c/7be13b73409b553d9d9a6cbb042b4d19e2631cc7 https://git.kernel.org/stable/c/c2a7fc514637f640ff55c3f3e3ed879970814a3f https://git.kernel.org/stable/c/f81302decd64245bb1bd154ecae0f65a9ee21f04 https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html

Frequently Asked Questions

What is CVE-2024-47726? +

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to wait dio completion It should wait all existing dio write IOs before block removal, otherwise, previous direct write IO may overwrite data in the block which may be reused by other inode. It has a CVSS v3.1 base score of 6.5 (MEDIUM).

How severe is CVE-2024-47726? +

CVE-2024-47726 has a CVSS v3.1 score of 6.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-47726? +

CVE-2024-47726 affects products from linux, specifically: linux_kernel. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-47726? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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CVE-2024-47726