CVE-2025-38503

CVE-2025-38503 : Linux kernel BTRFS vulnerability with block_group_tree enabled can trigger an assertion while rebuilding the free space tree, causing a kernel BUG and machine halt. The issue occurs when processing an empty block group (no extents/items) and a ret value of 1 is returned by btrfs_...

CVE-2025-38503 btrfs: fix assertion when building free space tree

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix assertion when building free space tree When building the free space tree with the block group tree feature enabled, we can hit an assertion failure like this: BTRFS info device loop0 state M: rebuilding free space tre...

CVE-2025-38503 btrfs: fix assertion when building free space tree

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix assertion when building free space tree When building the free space tree with the block group tree feature enabled, we can hit an assertion failure like this: BTRFS info device loop0 state M: rebuilding free space tre...

CVE-2025-38503

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix assertion when building free space tree When building the free space tree with the block group tree feature enabled, we can hit an assertion failure like this: BTRFS info device loop0 state M: rebuilding free space tre...

Security update for kernel-livepatch-MICRO-6-0_Update_6

This update for kernel-livepatch-MICRO-6-0Update6 fixes the following issues: CVE-2025-22115: btrfs: fix block group refcount race in btrfscreatependingblockgroups bsc1241579 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or...

Security update for kernel-livepatch-MICRO-6-0_Update_6

This update for kernel-livepatch-MICRO-6-0Update6 fixes the following issues: CVE-2025-22115: btrfs: fix block group refcount race in btrfscreatependingblockgroups bsc1241579 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or...

Security update for kernel-livepatch-MICRO-6-0-RT_Update_6

This update for kernel-livepatch-MICRO-6-0-RTUpdate6 fixes the following issues: CVE-2025-22115: btrfs: fix block group refcount race in btrfscreatependingblockgroups bsc1241579 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or...

Security update for kernel-livepatch-MICRO-6-0-RT_Update_6

This update for kernel-livepatch-MICRO-6-0-RTUpdate6 fixes the following issues: CVE-2025-22115: btrfs: fix block group refcount race in btrfscreatependingblockgroups bsc1241579 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or...

SUSE-SU-2025:20524-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_6

This update for kernel-livepatch-MICRO-6-0-RTUpdate6 fixes the following issues: - CVE-2025-22115: btrfs: fix block group refcount race in btrfscreatependingblockgroups bsc1241579...

Security update for kernel-livepatch-MICRO-6-0-RT_Update_7

This update for kernel-livepatch-MICRO-6-0-RTUpdate7 fixes the following issues: CVE-2025-22115: btrfs: fix block group refcount race in btrfscreatependingblockgroups bsc1241579 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or...

Security update for kernel-livepatch-MICRO-6-0-RT_Update_7

This update for kernel-livepatch-MICRO-6-0-RTUpdate7 fixes the following issues: CVE-2025-22115: btrfs: fix block group refcount race in btrfscreatependingblockgroups bsc1241579 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or...

SUSE-SU-2025:20547-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_7

This update for kernel-livepatch-MICRO-6-0-RTUpdate7 fixes the following issues: - CVE-2025-22115: btrfs: fix block group refcount race in btrfscreatependingblockgroups bsc1241579...

SUSE CVE-2025-38370

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix failure to rebuild free space tree using multiple transactions If we are rebuilding a free space tree, while modifying the free space tree we may need to allocate a new metadata block group. If we end up using multiple...

CVE-2025-38370

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix failure to rebuild free space tree using multiple transactions If we are rebuilding a free space tree, while modifying the free space tree we may need to allocate a new metadata block group. If we end up using multiple...

SUSE-SU-2025:02514-1 Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-1506002347 fixes several issues. The following security issue was fixed: - CVE-2025-22115: btrfs: fix block group refcount race in btrfscreatependingblockgroups bsc1241579...

SUSE-SU-2025:02411-1 Security update for the Linux Kernel RT (Live Patch 4 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-1506001014 fixes several issues. The following security issues were fixed: - CVE-2024-53146: NFSD: Prevent a potential integer overflow bsc1234854. - CVE-2024-53214: vfio/pci: Properly hide first-in-list PCIe extended capability bsc1235005. - CVE-2024-53173:...

SUSE-SU-2025:02385-1 Security update for the Linux Kernel RT (Live Patch 8 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-1506001026 fixes several issues. The following security issues were fixed: - CVE-2025-22115: btrfs: fix block group refcount race in btrfscreatependingblockgroups bsc1241579. - CVE-2025-21772: partitions: mac: fix handling of bogus partition table bsc1238912...

SUSE CVE-2022-49999

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix space cache corruption and potential double allocations When testing spacecache v2 on a large set of machines, we encountered a few symptoms: 1. "unable to add free space :-17" EEXIST errors. 2. Missing free space info...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: btrfs: hardened the blockgroup::bglist against race conditions involving listdel. As far as I can see, calls to listdelinit on bglist cannot run concurrently with btrfs.markbgunused or btrfs.markbgtoreclaim, as these operation...

PT-2025-33546

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw was discovered in the Linux kernel related to the BTRFS file system's free space tree. Specifically, an assertion failure could occur when building the free space tree with the...