312 matches found
CVE-2026-90261
A flaw was found in the btrfs zoned filesystem component of the Linux kernel. During metadata-heavy operations, a specific writeback scenario can prevent the system from properly managing active block groups. This issue can lead to a transaction abortion, forcing the filesystem into a read-only...
CVE-2026-90260
A flaw was found in the Linux kernel's Btrfs zoned filesystem. When a freed-but-still-dirty tree block is written out as zeros, the btreecsumonebio function improperly clears the extent buffer's in-memory content. This can lead to corruption of the extent tree, potentially causing system...
EUVD-2026-86911
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: finish active block group cleanup if callzonefinish fails dozonefinish clears BLOCKGROUPFLAGZONEISACTIVE before finishing the zones. If callzonefinish then fails it returned early, leaving the now inactive block gro...
CVE-2026-98081
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: finish active block group cleanup if callzonefinish fails dozonefinish clears BLOCKGROUPFLAGZONEISACTIVE before finishing the zones. If callzonefinish then fails it returned early, leaving the now inactive block gro...
PT-2026-98744
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the btrfs zoned mode where the do zone finish function clears the BLOCK GROUP FLAG ZONE IS ACTIVE flag before completing the zones. If the call zone finish function...
SUSE CVE-2026-90261
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: flush active metadata block group at btreewritepages start btreewritepages writes the btree inode's dirty metadata in ascending logical address order. On a zoned filesystem only one metadata and one system block gro...
SUSE CVE-2026-90266
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: don't force read-only on transient -EAGAIN from reloc merge On a zoned FS, btrfsdelayedrefsrsvrefill returns -EAGAIN whenever the over-committed metadata plus the zoneunusable bytes exceeds the usable size in a...
Linux Distros Unpatched Vulnerability : CVE-2026-90260
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: zoned: don't clobber the extent buffer when zeroing it out On a zoned filesystem a freed-but-still- dirty tree block is written out as zeros...
Linux Distros Unpatched Vulnerability : CVE-2026-90261
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - btrfs: zoned: flush active metadata block group at btreewritepages start btreewritepages writes the btree inode's dirty metadata in ascending logical address...
Linux Distros Unpatched Vulnerability : CVE-2026-90266
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: don't force read-only on transient -EAGAIN from reloc merge On a zoned FS,...
CVE-2026-90266
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: don't force read-only on transient -EAGAIN from reloc merge On a zoned FS, btrfsdelayedrefsrsvrefill returns -EAGAIN whenever the over-committed metadata plus the zoneunusable bytes exceeds the usable size in a...
DEBIAN-CVE-2026-90266
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: don't force read-only on transient -EAGAIN from reloc merge On a zoned FS, btrfsdelayedrefsrsvrefill returns -EAGAIN whenever the over-committed metadata plus the zoneunusable bytes exceeds the usable size in a...
AZL-102258 CVE-2026-90261 affecting package kernel 6.6.157.1-1
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: flush active metadata block group at btreewritepages start btreewritepages writes the btree inode's dirty metadata in ascending logical address order. On a zoned filesystem only one metadata and one system block gro...
CVE-2026-90260
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: don't clobber the extent buffer when zeroing it out On a zoned filesystem a freed-but-still-dirty tree block is written out as zeros EXTENTBUFFERZONEDZEROOUT only to keep the zone write pointer advancing...
DEBIAN-CVE-2026-90260
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: don't clobber the extent buffer when zeroing it out On a zoned filesystem a freed-but-still-dirty tree block is written out as zeros EXTENTBUFFERZONEDZEROOUT only to keep the zone write pointer advancing...
DEBIAN-CVE-2026-90261
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: flush active metadata block group at btreewritepages start btreewritepages writes the btree inode's dirty metadata in ascending logical address order. On a zoned filesystem only one metadata and one system block gro...
CVE-2026-90261
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: flush active metadata block group at btreewritepages start btreewritepages writes the btree inode's dirty metadata in ascending logical address order. On a zoned filesystem only one metadata and one system block gro...
CVE-2026-90266
CVE-2026-90266 affects the btrfs zoned filesystem in the Linux kernel. When btrfs_delayed_refs_rsv_refill() returns a transient -EAGAIN (triggered when over-committed metadata plus zone_unusable bytes exceeds the usable size in a metadata block-group), the transaction is aborted during block-grou...
CVE-2026-90266 btrfs: zoned: don't force read-only on transient -EAGAIN from reloc merge
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: don't force read-only on transient -EAGAIN from reloc merge On a zoned FS, btrfsdelayedrefsrsvrefill returns -EAGAIN whenever the over-committed metadata plus the zoneunusable bytes exceeds the usable size in a...
EUVD-2026-81859
In the Linux kernel, the following vulnerability has been resolved: btrfs: zoned: don't force read-only on transient -EAGAIN from reloc merge On a zoned FS, btrfsdelayedrefsrsvrefill returns -EAGAIN whenever the over-committed metadata plus the zoneunusable bytes exceeds the usable size in a...