CVE-2026-23109: Loop with Unreachable Exit Condition

In the Linux kernel, the following vulnerability has been resolved: fs/writeback: skip ASNODATAINTEGRITY mappings in waitsbinodes Above the while loop in waitsbinodes, we document that we must wait for all pages under writeback for data integrity. Consequently, if a mapping, like fuse,...

SUSE-SU-2026:20561-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-21816: hrtimers: Force migrate away hrtimers queued after bsc1238472. - CVE-2025-38653: proc: use the same treatment to check proclseek as ones for procreaditer...

CVE-2025-39866: Use After Free

In the Linux kernel, the following vulnerability has been resolved: fs: writeback: fix use-after-free in markinodedirty An use-after-free issue occurred when markinodedirty get the bdiwriteback that was in the progress of switching. CPU: 1 PID: 562 Comm: systemd-random- Not tainted...

CVE-2025-38578: Use After Free

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid UAF in f2fssyncinodemeta syzbot reported an UAF issue as below: 1 2 1 https://syzkaller.appspot.com/text?tag=CrashReport&x=16594c60580000 ================================================================== BUG:...

CVE-2022-48920 btrfs: get rid of warning on transaction commit when using flushoncommit

In the Linux kernel, the following vulnerability has been resolved: btrfs: get rid of warning on transaction commit when using flushoncommit When using the flushoncommit mount option, during almost every transaction commit we trigger a warning from writebackinodessbnr: $ cat fs/fs-writeback.c:...

CVE-2023-26605

In the Linux kernel 6.0.8, there is a use-after-free in inodecgwbmovetoattached in fs/fs-writeback.c, related to listdelentryvalid...

UBUNTU-CVE-2023-26605

In the Linux kernel 6.0.8, there is a use-after-free in inodecgwbmovetoattached in fs/fs-writeback.c, related to listdelentryvalid...

CVE-2023-26605

CVE-2023-26605 affects Linux kernel 6.0.8: a use-after-free in inode_cgwb_move_to_attached (fs/fs-writeback.c) related to __list_del_entry_valid. Documentation indicates CVSS v3.1 base score 7.8 ( HIGH ) with local attack vector, low complexity, and no user interaction. The vulnerability is a loc...

CVE-2023-26605

In the Linux kernel 6.0.8, there is a use-after-free in inodecgwbmovetoattached in fs/fs-writeback.c, related to listdelentryvalid...

CVE-2023-26605

In the Linux kernel 6.0.8, there is a use-after-free in inodecgwbmovetoattached in fs/fs-writeback.c, related to listdelentryvalid...

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-2022-1003243 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-2022-1002938 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 v5.17.14 by commit...

GSD-2022-1002607 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 v5.18.3 by commit...

kernel security and bug fix update

4.18.0-240.8.13.OL8 - Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and shim-x64...