ROS-20260112-7338

A vulnerability in the btrfsputblockgroup function of the fs/btrfs/block-group.c module of the Linux operating system kernel's btrfs file system support is related to a lack of memory release after an effective lifetime. Exploitation of the vulnerability could allow an attacker to cause a denial ...

ROS-20260112-7325

A vulnerability in the btrfssetitemkeysafe function of the Linux operating system kernel is related to synchronization errors when using a shared resource "Race Situation". Exploitation of the vulnerability could allow an attacker to execute arbitrary code...

ROS-20260112-7326

A vulnerability in the btrfsloadzoneinfo function in the fs/btrfs/zoned.c module of the Linux kernel btrfs file system is related to the reuse of previously freed memory due to competitive access to a resource race condition. Exploitation of the vulnerability may allow an intruder to affect...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000360)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000360 advisory. In the Linux kernel 5.0.21 and 5.3.11, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000528)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000528 advisory. In the Linux kernel 5.0.21 and 5.3.11, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000418)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000418 advisory. btrfsrootnode in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcudereferenceroot-node can be zero. Tenable has...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000452)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000452 advisory. In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btrfsqueuework in...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000342)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000342 advisory. In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image and performing some operations can cause slab-out-of-bounds write access in btrfsmapblock in...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000471)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000471 advisory. In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and then making a syncfs system call can lead to a use-after-free ...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000220)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000220 advisory. fs/btrfs/volumes.c in the Linux kernel before 5.1 allows a btrfsverifydevextents NULL pointer dereference via a crafted btrfs image because fsdevices-devices is...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-000191)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000191 advisory. btrfsfreeextent in fs/btrfs/extent-tree.c in the Linux kernel through 5.3.12 calls btrfsprintleaf in a certain ENOENT case, which allows local users to obtain...

Linux Distros Unpatched Vulnerability : CVE-2023-54281

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: release path before inode lookup during the ino lookup ioctl During the ino lookup ioctl we can end up calling btrfsiget to get an inode reference while ...

Linux Distros Unpatched Vulnerability : CVE-2023-54297

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: zoned: fix memory leak after finding block group with super blocks At excludesuperstripes, if we happen to find a block group that has super blocks mappe...

PT-2026-8136

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's btrfs implementation related to handling inline extents during the send operation. Specifically, the range is hole in parent function does not...

PT-2026-5521

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contained a flaw in the btrfs subsystem where the path was released before the extent tree was initialized within the btrfs read locked inode function. This could lead t...

PT-2026-8189

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's btrfs file system related to block size synchronization during mount operations. Specifically, when a btrfs file system is mounted, the block device m...

PT-2026-6113

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL pointer dereference issue exists in the do abort log replay function within the Btrfs log replay component of the Linux kernel. The issue, identified by Coverity CID 1666756, occu...

PT-2026-20426

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.19.0-rc5-00002-gb71e635feefc Description The Btrfs file system in the Linux kernel allows new transactions even when the file system is read-only. This behavior can lead to warnings and potential issues during...

PT-2026-8142

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's btrfs zlib implementation related to S390 hardware acceleration. Specifically, a folio leak occurs due to a missing folio put call within the copy dat...

PT-2026-8152

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.18 Description The Linux kernel contains a flaw in the btrfs subsystem related to dirty metadata page handling. Specifically, the kernel may strictly require a dirty metadata threshold for metadata writepages,...