SUSE CVE-2026-31465

In the Linux kernel, the following vulnerability has been resolved: writeback: don't block sync for filesystems with no data integrity guarantees Add a SBINODATAINTEGRITY superblock flag for filesystems that cannot guarantee data persistence on sync eg fuse. For superblocks with this flag set, sy...

EUVD-2026-24809

In the Linux kernel, the following vulnerability has been resolved: writeback: don't block sync for filesystems with no data integrity guarantees Add a SBINODATAINTEGRITY superblock flag for filesystems that cannot guarantee data persistence on sync eg fuse. For superblocks with this flag set, sy...

CVE-2026-31465

In the Linux kernel, the following vulnerability has been resolved: writeback: don't block sync for filesystems with no data integrity guarantees Add a SBINODATAINTEGRITY superblock flag for filesystems that cannot guarantee data persistence on sync eg fuse. For superblocks with this flag set, sy...

CVE-2026-31465 writeback: don't block sync for filesystems with no data integrity guarantees

In the Linux kernel, the following vulnerability has been resolved: writeback: don't block sync for filesystems with no data integrity guarantees Add a SBINODATAINTEGRITY superblock flag for filesystems that cannot guarantee data persistence on sync eg fuse. For superblocks with this flag set, sy...

CVE-2026-31465

CVE-2026-31465 in the Linux kernel concerns the writeback path for filesystems without data integrity guarantees (e.g., fuse). The fix adds a SB_I_NO_DATA_INTEGRITY superblock flag; when set, sync kicks off writeback of dirty inodes but does not wait for flusher threads to finish. The change move...

CVE-2026-31465 writeback: don't block sync for filesystems with no data integrity guarantees

In the Linux kernel, the following vulnerability has been resolved: writeback: don't block sync for filesystems with no data integrity guarantees Add a SBINODATAINTEGRITY superblock flag for filesystems that cannot guarantee data persistence on sync eg fuse. For superblocks with this flag set, sy...

PT-2026-34370

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the writeback mechanism where the system blocks sync for filesystems that cannot guarantee data persistence, such as fuse. This occurs because the system waits for...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006910)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006910 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix shift-out-of-bounds/overflow in nilfssb2badoffset Patch series nilfs2: fix UBSAN...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007472)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007472 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix use-after-free bug of nswriter on remount If a nilfs2 filesystem is downgraded to...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006574)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006574 advisory. In the Linux kernel, the following vulnerability has been resolved: ext2: Check block size validity during mount Check that log of block size stored in the superbloc...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006593)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006593 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: remove a BUGON in ext4mbreleasegrouppa If a malicious fuzzer overwrites the ext4 superblock...

PT-2026-34932

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the bcache component. The problem occurs when a device is stopped while writing to the superblock, leading to a situation where the address of cached...

PT-2026-37427

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A crash can occur in the Linux kernel when using overlay on top of btrfs. This happens because the btrfs sync file function incorrectly references the superblock from the dentry, which...

The vulnerability of the gfs2_check_sb() function in the fs/gfs2/ops_fstype.c file of the GFS2 file system in the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the gfs2checksb function in the fs/gfs2/opsfstype.c file of the GFS2 file system in the Linux operating system is related to reading beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-23234

CVE-2026-23234 affects the Linux kernel F2FS subsystem. A use-after-free can occur in f2fs_write_end_io() due to a race with kill_f2fs_super freeing sbi before writeback complete, allowing access to freed sbi during page cache/inode cleanup. The published fix relocates the checkpoint thread wakeu...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005623)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005623 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: remove a BUGON in ext4mbreleasegrouppa If a malicious fuzzer overwrites the ext4 superblock...

hfs: ensure sb->s_fs_info is always cleaned up

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UBUNTU-CVE-2025-71230

In the Linux kernel, the following vulnerability has been resolved: hfs: ensure sb-sfsinfo is always cleaned up When hfs was converted to the new mount api a bug was introduced by changing the allocation pattern of sb-sfsinfo. If setupbdevsuper fails after a new superblock has been allocated by...

CVE-2025-71230 hfs: ensure sb->s_fs_info is always cleaned up

In the Linux kernel, the following vulnerability has been resolved: hfs: ensure sb-sfsinfo is always cleaned up When hfs was converted to the new mount api a bug was introduced by changing the allocation pattern of sb-sfsinfo. If setupbdevsuper fails after a new superblock has been allocated by...

CVE-2025-71230

CVE-2025-71230 in Linux kernel concerns a leak of filesystem-specific data (sb->s_fs_info) when using the new mount API for hfs. The root cause is that if setup_bdev_super() fails after a new superblock is allocated by sget_fc() but before hfs_fill_super() takes ownership, sb->s_fs_info cou...