Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102073)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102073 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: avoid potential out-of-bounds in btrfsencodefh The function btrfsencodefh does not properl...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102036)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102036 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: don't BUG on unexpected delayed ref type in runonedelayedref There is no need to BUG, we c...

CVE-2026-74571

A flaw was found in the Linux kernel's btrfs filesystem. When mounting a btrfs filesystem with the rescue=ibadroots option after corrupting the block group tree root or raid stripe tree root, the system attempts to update the global block reserve. This process dereferences a missing root pointer,...

CVE-2026-74318

A flaw was found in the Linux kernel's btrfs filesystem. A local user could trigger a deadlock when cloning an inline extent with the flushoncommit mount option, specifically when the destination offset is greater than zero. This issue occurs due to a missing isize update during the copy operatio...

CVE-2026-74321

A flaw was found in the btrfs file system component of the Linux kernel. This vulnerability occurs in the btrfsrundelayedrefs function when an error condition is not properly handled, leading to an invalid pointer dereference. A local attacker could potentially exploit this flaw to cause a system...

CVE-2026-74319

A flaw was found in the btrfs zoned filesystem within the Linux kernel. When performing data relocation, the system can enter a deadlock state. This happens because the relocation process waits for a space reservation ticket that cannot be fulfilled, as the relocation itself is the operation...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102111)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102111 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: do not ASSERT when the fs flips RO inside btrfsrepairiofailure BUG There is a bug report...

Linux Distros Unpatched Vulnerability : CVE-2026-74321

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: fix invalid pointer dereference in btrfsrundelayedrefs In the beginning of the loop, we try to obtain a locked delayed ref head, if 'lockedref' is...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-101961)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-101961 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: only release the dirty pages io tree after successful writes WARNING With extra warning o...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-102110)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-102110 advisory. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix missing lastunlinktrans update when removing a directory When removing a directory we...

The vulnerability in the `fs/btrfs/transaction.c` component of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability in the fs/btrfs/transaction.c component of the Linux operating system is related to incorrect handling of structure elements. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability in the fs/btrfs/qgroup.c component of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the fs/btrfs/qgroup.c component in the Linux operating system is related to deficiencies in handling error situations. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2026-74571

In the Linux kernel, the following vulnerability has been resolved: btrfs: skip global block reserve accounting for rescue mounts BUG Mounting with rescue=ibadroots after corrupting the block group tree root triggers a NULL pointer dereference: BUG: kernel NULL pointer dereference, address:...

SUSE CVE-2026-74572

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix deadlock between metadata writeback and transaction commit When writing out metadata extent buffers in a zoned filesystem, btreewritepages holds fsinfo-zonedmetaiolock across the whole writeback loop, including...

CVE-2026-74571

In the Linux kernel, the following vulnerability has been resolved: btrfs: skip global block reserve accounting for rescue mounts BUG Mounting with rescue=ibadroots after corrupting the block group tree root triggers a NULL pointer dereference: BUG: kernel NULL pointer dereference, address:...

CVE-2026-74572

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix deadlock between metadata writeback and transaction commit When writing out metadata extent buffers in a zoned filesystem, btreewritepages holds fsinfo-zonedmetaiolock across the whole writeback loop, including...

AZL-96141 CVE-2026-74572 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: fix deadlock between metadata writeback and transaction commit When writing out metadata extent buffers in a zoned filesystem, btreewritepages holds fsinfo-zonedmetaiolock across the whole writeback loop, including...

AZL-96371 CVE-2026-74571 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: skip global block reserve accounting for rescue mounts BUG Mounting with rescue=ibadroots after corrupting the block group tree root triggers a NULL pointer dereference: BUG: kernel NULL pointer dereference, address:...

CVE-2026-74571

In the Linux kernel, the following vulnerability has been resolved: btrfs: skip global block reserve accounting for rescue mounts BUG Mounting with rescue=ibadroots after corrupting the block group tree root triggers a NULL pointer dereference: BUG: kernel NULL pointer dereference, address:...

UBUNTU-CVE-2026-74571

In the Linux kernel, the following vulnerability has been resolved: btrfs: skip global block reserve accounting for rescue mounts BUG Mounting with rescue=ibadroots after corrupting the block group tree root triggers a NULL pointer dereference: BUG: kernel NULL pointer dereference, address:...