PT-2025-53201 · Git+4 · Kernel+125
Published
2025-12-24
·
Updated
2025-12-25
·
CVE-2023-54124
None
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Name of the Vulnerable Software and Affected Versions
Linux Kernel (affected versions not specified)
Description
The Linux kernel contains a flaw within the f2fs filesystem implementation. Specifically, during the unmount process (
umount()), if a copy-on-write error (cp error) is set, the f2fs wait on all pages() function may not properly handle writeback of F2FS WB CP DATA pages. This can lead to a non-zero fsync node num after f2fs wait on all pages() completes, resulting in a kernel bug at fs/f2fs/super.c:1627. The issue stems from a potential deadloop within f2fs wait on all pages(). To prevent this, the fix involves dropping all dirty pages instead of attempting to redirty them. The xfstest generic/361 test case highlights this behavior.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Kernel
Linux
Linux-Allwinner-5.19
Linux-Aws
Linux-Aws-5.0
Linux-Aws-5.11
Linux-Aws-5.13
Linux-Aws-5.15
Linux-Aws-5.19
Linux-Aws-5.3
Linux-Aws-5.4
Linux-Aws-5.8
Linux-Aws-6.2
Linux-Aws-6.5
Linux-Aws-Fips
Linux-Aws-Hwe
Linux-Azure
Linux-Azure-4.15
Linux-Azure-5.11
Linux-Azure-5.13
Linux-Azure-5.15
Linux-Azure-5.19
Linux-Azure-5.3
Linux-Azure-5.4
Linux-Azure-5.8
Linux-Azure-6.11
Linux-Azure-6.2
Linux-Azure-6.5
Linux-Azure-Edge
Linux-Azure-Fde
Linux-Azure-Fde-5.15
Linux-Azure-Fde-5.19
Linux-Azure-Fde-6.2
Linux-Azure-Fips
Linux-Bluefield
Linux-Fips
Linux-Gcp
Linux-Gcp-4.15
Linux-Gcp-5.11
Linux-Gcp-5.13
Linux-Gcp-5.15
Linux-Gcp-5.19
Linux-Gcp-5.3
Linux-Gcp-5.4
Linux-Gcp-5.8
Linux-Gcp-6.11
Linux-Gcp-6.2
Linux-Gcp-6.5
Linux-Gcp-Fips
Linux-Gke
Linux-Gke-4.15
Linux-Gkeop-5.15
Linux-Gke-5.4
Linux-Gkeop
Linux-Hwe
Linux-Hwe-5.11
Linux-Hwe-5.13
Linux-Hwe-5.15
Linux-Hwe-5.19
Linux-Hwe-5.4
Linux-Hwe-5.8
Linux-Hwe-6.11
Linux-Hwe-6.2
Linux-Hwe-6.5
Linux-Hwe-Edge
Linux-Ibm
Linux-Ibm-5.15
Linux-Ibm-5.4
Linux-Intel-5.13
Linux-Intel-Iot-Realtime
Linux-Intel-Iotg
Linux-Intel-Iotg-5.15
Linux-Iot
Linux-Kvm
Linux-Lowlatency
Linux-Lowlatency-Hwe-5.15
Linux-Lowlatency-Hwe-5.19
Linux-Lowlatency-Hwe-6.11
Linux-Lowlatency-Hwe-6.2
Linux-Lowlatency-Hwe-6.5
Linux-Lts
Linux-Lts-Xenial
Linux-Nvidia
Linux-Nvidia-6.11
Linux-Nvidia-6.2
Linux-Nvidia-6.5
Linux-Nvidia-Tegra
Linux-Nvidia-Tegra-5.15
Linux-Nvidia-Tegra-Igx
Linux-Oem
Linux-Oem-5.10
Linux-Oem-5.13
Linux-Oem-5.14
Linux-Oem-5.17
Linux-Oem-5.6
Linux-Oem-6.0
Linux-Oem-6.1
Linux-Oem-6.11
Linux-Oem-6.5
Linux-Oem-6.8
Linux-Oracle
Linux-Oracle-5.0
Linux-Oracle-5.11
Linux-Oracle-5.13
Linux-Oracle-5.15
Linux-Oracle-5.3
Linux-Oracle-5.4
Linux-Oracle-5.8
Linux-Oracle-6.5
Linux-Raspi
Linux-Raspi-5.4
Linux-Raspi-Realtime
Linux-Raspi2
Linux-Realtime
Linux-Riscv
Linux-Riscv-5.11
Linux-Riscv-5.15
Linux-Riscv-5.19
Linux-Riscv-5.8
Linux-Riscv-6.14
Linux-Riscv-6.5
Linux-Starfive-5.19
Linux-Starfive-6.2
Linux-Starfive-6.5
Linux-Xilinx
Linux-Xilinx-Zynqmp