PT-2025-40220

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the network block device nbd module related to incomplete validation of arguments passed through ioctl calls. Specifically, the issue arises from...

PT-2023-1612 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel version 6.0.8 Description: The issue is related to a use-after-free in the inode cgwb move to attached function in fs/fs-writeback.c, which is connected to the list del entry valid function. This could potentially allow an attack...

PT-2025-37522

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the ext4 filesystem implementation that can lead to a deadlock during filesystem reclaim with page writeback. This occurs because the filesystem-wide...

PT-2025-37542

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The zswap writeback mechanism contains a race condition that can lead to memory corruption. Specifically, a swapped-out page can be swapped in with data written to a different page. This...

kernel: NULL pointer dereference in udf_expand_file_adinicbdue() during writeback

A NULL pointer dereference was found in the Linux kernel’s UDF file system functionality in the way the user triggers the udffilewriteiter function for a malicious UDF image. This flaw allows a local user to crash the system...

kernel: bfq: Update cgroup information before merging bio

In the Linux kernel, the following vulnerability has been resolved: bfq: Update cgroup information before merging bio When the process is migrated to a different cgroup or in case of writeback just starts submitting bios associated with a different cgroup bfqmergebio can operate with stale cgroup...

kernel: NULL pointer dereference in udf_expand_file_adinicbdue() during writeback

A NULL pointer dereference was found in the Linux kernel’s UDF file system functionality in the way the user triggers the udffilewriteiter function for a malicious UDF image. This flaw allows a local user to crash the system...

GSD-2022-1006824 iomap: iomap: fix memory corruption when recording errors during writeback

iomap: iomap: fix memory corruption when recording errors during writeback This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.3 by commit...

PT-2022-35079 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: The issue is related to memory corruption when recording errors during writeback in the iomap component. The actual impact and attack plausibility have not yet been proven. Recommendations: F...

kernel: NULL pointer dereference in udf_expand_file_adinicbdue() during writeback

A NULL pointer dereference was found in the Linux kernel’s UDF file system functionality in the way the user triggers the udffilewriteiter function for a malicious UDF image. This flaw allows a local user to crash the system...

kernel: NULL pointer dereference in udf_expand_file_adinicbdue() during writeback

A NULL pointer dereference was found in the Linux kernel’s UDF file system functionality in the way the user triggers the udffilewriteiter function for a malicious UDF image. This flaw allows a local user to crash the system...

PT-2025-38423

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.0.0-rc5-djwa rc5 3004c9f1de887ebae86015f2677638ce51ee7 Description The Linux kernel contained a vulnerability in the iomap subsystem that could lead to memory corruption when recording errors during writeback...

PT-2022-7236 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: A use-after-free flaw was found in the Linux Kernel. When a disk is removed, bdi unregister is called to stop further write-back and waits for associated delayed work to complete...

GSD-2022-1004048 fs-writeback: writeback_sb_inodes：Recalculate 'wrote' according skipped pages

fs-writeback: writebacksbinodes：Recalculate 'wrote' according skipped pages This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.318 by commit...

GSD-2022-1003959 fs-writeback: writeback_sb_inodes：Recalculate 'wrote' according skipped pages

fs-writeback: writebacksbinodes：Recalculate 'wrote' according skipped pages This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.283 by commit...

GSD-2022-1003843 fs-writeback: writeback_sb_inodes：Recalculate 'wrote' according skipped pages

fs-writeback: writebacksbinodes：Recalculate 'wrote' according skipped pages This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.247 by commit...

GSD-2022-1003503 fs-writeback: writeback_sb_inodes：Recalculate 'wrote' according skipped pages

fs-writeback: writebacksbinodes：Recalculate 'wrote' according skipped pages This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.121 by commit...

GSD-2022-1003320 NFS: Further fixes to the writeback error handling

NFS: Further fixes to the writeback error handling This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.46 by commit...

GSD-2022-1003243 fs-writeback: writeback_sb_inodes：Recalculate 'wrote' according skipped pages

fs-writeback: writebacksbinodes：Recalculate 'wrote' according skipped pages This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.46 by commit...

GSD-2022-1003024 NFS: Further fixes to the writeback error handling

NFS: Further fixes to the writeback error handling This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.17.14 by commit...