Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: fs: writeback: Fixed a use-after-free in markinodedirty. A use-after-free issue occurred when markinodedirty accessed bdiwriteback, which was in progress during the switch operation. CPU: 1, PID: 562, Comm: systemd-random-Not...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006817)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006817 advisory. 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...

EUVD-2023-60459

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to check readonly condition correctly With below case, it can mount multi-device image w/ rw option, however one of secondary device is set as ro, later update will cause panic, so let's introduce f2fsdevisreadonly, and...

CVE-2023-54180

CVE-2023-54180 concerns the Linux kernel Btrfs repair flow when a dev-replace operation is in progress. The root cause is a BUG_ON() in btrfs_repair_io_failure() triggered while repairing a degraded/replace target device, due to mirror_num handling in btrfs_map_block() and possible manipulation o...

EUVD-2023-60134

In the Linux kernel, the following vulnerability has been resolved: hfs: fix missing hfsbnodeget in hfsbnodecreate Syzbot found a kernel BUG in hfsbnodeput: kernel BUG at fs/hfs/bnode.c:466! invalid opcode: 0000 1 PREEMPT SMP KASAN CPU: 0 PID: 3634 Comm: kworker/u4:5 Not tainted...

CVE-2023-53862

In the Linux kernel, the following vulnerability has been resolved: hfs: fix missing hfsbnodeget in hfsbnodecreate Syzbot found a kernel BUG in hfsbnodeput: kernel BUG at fs/hfs/bnode.c:466! invalid opcode: 0000 1 PREEMPT SMP KASAN CPU: 0 PID: 3634 Comm: kworker/u4:5 Not tainted...

CVE-2023-53862 hfs: fix missing hfs_bnode_get() in __hfs_bnode_create

In the Linux kernel, the following vulnerability has been resolved: hfs: fix missing hfsbnodeget in hfsbnodecreate Syzbot found a kernel BUG in hfsbnodeput: kernel BUG at fs/hfs/bnode.c:466! invalid opcode: 0000 1 PREEMPT SMP KASAN CPU: 0 PID: 3634 Comm: kworker/u4:5 Not tainted...

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...

Unbreakable Enterprise kernel security update

5.15.0-313.189.5.1 - afunix: Don't leave consecutive consumed OOB skbs. Kuniyuki Iwashima Orabug: 38528187 CVE-2025-38236 - fs: writeback: fix use-after-free in markinodedirty Jiufei Xue Orabug: 38528183 CVE-2025-39866 - rtnetlink: Fix L3 stats disable handling in rtnloffloadxstatsfill Vijayendra...

CVE-2023-53537

Summary: CVE-2023-53537 concerns a Linux kernel F2FS use-after-free involving a cached IPU bio. Root cause: after cp_error is set, f2fs_submit_merged_ipu_write() failed to validate the bio parameter in f2fs_write_single_data_page(), leading to submission of a random cached bio from another IO con...

DEBIAN-CVE-2025-39879

In the Linux kernel, the following vulnerability has been resolved: ceph: always call cephshiftunusedfoliosleft The function cephprocessfoliobatch sets foliobatch entries to NULL, which is an illegal state. Before foliobatchrelease crashes due to this API violation, the function...

CVE-2025-39866 fs: writeback: fix use-after-free in __mark_inode_dirty()

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...

Linux Distros Unpatched Vulnerability : CVE-2025-39866

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

DEBIAN-CVE-2024-42273

In the Linux kernel, the following vulnerability has been resolved: f2fs: assign CURSEGALLDATAATGC if blkaddr is valid mkdir /mnt/test/comp f2fsio setflags compression /mnt/test/comp dd if=/dev/zero of=/mnt/test/comp/testfile bs=16k count=1 truncate --size 13 /mnt/test/comp/testfile In the above...