DEBIAN-CVE-2026-93800

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free on reloc root after error in insertdirtysubvol If during relocation we fail in insertdirtysubvol because btrfsupdaterelocroot returned an error, we will leave a root's relocroot field pointing to a reloc...

AZL-103991 CVE-2026-93800 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free on reloc root after error in insertdirtysubvol If during relocation we fail in insertdirtysubvol because btrfsupdaterelocroot returned an error, we will leave a root's relocroot field pointing to a reloc...

UBUNTU-CVE-2026-93800

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free on reloc root after error in insertdirtysubvol If during relocation we fail in insertdirtysubvol because btrfsupdaterelocroot returned an error, we will leave a root's relocroot field pointing to a reloc...

UBUNTU-CVE-2026-93798

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix reloc root cleanup in mergerelocroots If the root we got has zero root refs in its root item, we are resetting the root's -relocroot without using barriers like we do everywhere else. Sashiko complained about this whil...

EUVD-2026-86187

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free on reloc root after error in insertdirtysubvol If during relocation we fail in insertdirtysubvol because btrfsupdaterelocroot returned an error, we will leave a root's relocroot field pointing to a reloc...

CVE-2026-93800

The Linux kernel contains a use-after-free (or double free) vulnerability in the btrfs filesystem. The issue occurs when btrfs_update_reloc_root() returns an error during the insert_dirty_subvol() function. This causes a root's reloc_root field to remain pointed at a freed reloc root instead of b...

CVE-2026-93800 btrfs: fix use-after-free on reloc root after error in insert_dirty_subvol()

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free on reloc root after error in insertdirtysubvol If during relocation we fail in insertdirtysubvol because btrfsupdaterelocroot returned an error, we will leave a root's relocroot field pointing to a reloc...

CVE-2026-93800 btrfs: fix use-after-free on reloc root after error in insert_dirty_subvol()

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free on reloc root after error in insertdirtysubvol If during relocation we fail in insertdirtysubvol because btrfsupdaterelocroot returned an error, we will leave a root's relocroot field pointing to a reloc...

CVE-2026-93800: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix use-after-free on reloc root after error in insertdirtysubvol If during relocation we fail in insertdirtysubvol because btrfsupdaterelocroot returned an error, we will leave a root's relocroot field pointing to a reloc...

Linux Distros Unpatched Vulnerability : CVE-2026-89645

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: drop recovered reloc root refs on recovery failure During relocation recovery, each fs root gets a reference to its relocation root. If loading or adding...

CVE-2026-89645

In the Linux kernel, the following vulnerability has been resolved: btrfs: drop recovered reloc root refs on recovery failure During relocation recovery, each fs root gets a reference to its relocation root. If loading or adding a later root fails, or if the first transaction commit fails,...