CVE-2026-31452

CVE-2026-31452 affects the Linux kernel ext4 filesystem. Connected sources confirm a concrete vulnerability in inline data storage: when truncate() increases a file beyond the inline capacity, ext4 currently risks the inode inline flag and the file size becoming inconsistent. The fix introduces a...

CVE-2026-31452 ext4: convert inline data to extents when truncate exceeds inline size

In the Linux kernel, the following vulnerability has been resolved: ext4: convert inline data to extents when truncate exceeds inline size Add a check in ext4setattr to convert files from inline data storage to extent-based storage when truncate grows the file size beyond the inline capacity. Thi...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013658)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013658 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free read in ext4findextent for bigalloc + inline Syzbot found the following...

PT-2026-34357

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ext4 filesystem where the system fails to convert files from inline data storage to extent-based storage when a truncate operation increases the file size beyond t...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-010776)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-010776 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: detect invalid INLINEDATA + EXTENTS flag combination syzbot reported a BUGON in...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006960)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006960 advisory. In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix defrag path triggering jbd2 ASSERT code path: ocfs2ioctlmoveextents ocfs2moveextents...

Unity Linux 20.1050e / 20.1070e Security Update: kernel (UTSA-2026-011267)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011267 advisory. In the Linux kernel, the following vulnerability has been resolved: ocfs2: clear extent cache after moving/defragmenting extents The extent map cache can become stal...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-011195)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-011195 advisory. In the Linux kernel, the following vulnerability has been resolved: udf: Do not bother merging very long extents When merging very long extents we try to push as muc...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013019)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013019 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: detect invalid INLINEDATA + EXTENTS flag combination syzbot reported a BUGON in...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-013135)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013135 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix bug in extents parsing when ehentries == 0 and ehdepth 0 When walking through an inode...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007397)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007397 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: detect invalid INLINEDATA + EXTENTS flag combination syzbot reported a BUGON in...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007483)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007483 advisory. In the Linux kernel, the following vulnerability has been resolved: hfsplus: remove mutexlock check in hfsplusfreeextents Syzbot reported an issue in hfsplus...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007516)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007516 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: fix bugon in estreesearch caused by bad boot loader inode We got a issue as fllows:...

ROS-20260403-73-0008

A vulnerability in the fs/hfsplus/extents.c component of the Linux operating system kernel is related to insufficient locking. Exploitation of the vulnerability allows an attacker to cause a denial of service...

CVE-2026-23356 drbd: fix "LOGIC BUG" in drbd_al_begin_io_nonblock()

In the Linux kernel, the following vulnerability has been resolved: drbd: fix "LOGIC BUG" in drbdalbeginiononblock Even though we check that we "should" be able to do lcgetcumulative while holding the device-allock spinlock, it may still fail, if some other code path decided to do lctrylock with...

CLSA-2026-1773043650 kernel: Fix of 10 CVEs

ACPICA: Add AMLNOOPERANDRESOLVE flag to Timer CVE-2023-53395 - net: ppp: Add bound checking for skb data on pppsynctxmung CVE-2025-37749 - ata: ahci: Match EMMAXSLOTS with SATAPMPMAXPORTS CVE-2022-50315 - ext2: Check block size validity during mount CVE-2023-53569 - gfs2: Fix possible data races...

SUSE CVE-2026-23233

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid mapping wrong physical block for swapfile Xiaolong Guo reported a f2fs bug in bugzilla 1 1 https://bugzilla.kernel.org/showbug.cgi?id=220951 Quoted: "When using stress-ng's swap stress test on F2FS filesystem...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005733)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005733 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix resolving backrefs for inline extent followed by prealloc If a file consists of an...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005622)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005622 advisory. In the Linux kernel, the following vulnerability has been resolved: udf: Do not bother merging very long extents When merging very long extents we try to push as muc...

CVE-2026-23233

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid mapping wrong physical block for swapfile Xiaolong Guo reported a f2fs bug in bugzilla 1 1 https://bugzilla.kernel.org/showbug.cgi?id=220951 Quoted: "When using stress-ng's swap stress test on F2FS filesystem...