What’s Vulnerable › Vulnerabilities

CVE-2023-52588: f2fs: fix to tag gcing flag on page during block migration

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-03-06 · updated 2026-08-04

Description

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to tag gcing flag on page during block migration It needs to add missing gcing flag on page during block migration, in order to garantee migrated data be persisted during checkpoint, otherwise out-of-order persistency between data and node may cause data corruption after SPOR. Similar issue was fixed by commit 2d1fe8a86bf5 ("f2fs: fix to tag gcing flag on page during file defragment").

Affected products

• Linux kernel: before 5.15.149; from 5.16 before 6.1.77; from 6.2 before 6.6.16; from 6.7 before 6.7.4 — fixed in 5.15.149, 6.1.77, 6.6.16, 6.7.4

How to fix

Upgrade to a fixed version: Linux kernel 5.15.149, 6.1.77, 6.6.16, 6.7.4. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/417b8a91f4e8831cadaf85c3f15c6991c1f54dde
• https://git.kernel.org/stable/c/4961acdd65c956e97c1a000c82d91a8c1cdbe44b
• https://git.kernel.org/stable/c/7c972c89457511007dfc933814c06786905e515c
• https://git.kernel.org/stable/c/7ea0f29d9fd84905051be020c0df7d557e286136
• https://git.kernel.org/stable/c/b8094c0f1aae329b1c60a275a780d6c2c9ff7aa3
• https://git.kernel.org/stable/c/417b8a91f4e8831cadaf85c3f15c6991c1f54dde
• https://git.kernel.org/stable/c/4961acdd65c956e97c1a000c82d91a8c1cdbe44b
• https://git.kernel.org/stable/c/7c972c89457511007dfc933814c06786905e515c
• https://git.kernel.org/stable/c/7ea0f29d9fd84905051be020c0df7d557e286136
• https://git.kernel.org/stable/c/b8094c0f1aae329b1c60a275a780d6c2c9ff7aa3

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