Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: btrfs: fixed a reservation leak in some error paths when inserting inline extents. If we fail to allocate a path or join a transaction, we return from cowfilerangeInline without freeing the reserved qgroup data, resulting in a...

EUVD-2025-208840

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix reservation leak in some error paths when inserting inline extent If we fail to allocate a path or join a transaction, we return from cowfilerangeinline without freeing the reserved qgroup data, resulting in a leak. Fi...

EUVD-2025-208842

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not free data reservation in fallback from inline due to -ENOSPC If we fail to create an inline extent due to -ENOSPC, we will attempt to go through the normal COW path, reserve an extent, create an ordered extent, etc...

CVE-2025-71269

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not free data reservation in fallback from inline due to -ENOSPC If we fail to create an inline extent due to -ENOSPC, we will attempt to go through the normal COW path, reserve an extent, create an ordered extent, etc...

CVE-2025-71268

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix reservation leak in some error paths when inserting inline extent If we fail to allocate a path or join a transaction, we return from cowfilerangeinline without freeing the reserved qgroup data, resulting in a leak. Fi...

UBUNTU-CVE-2025-71268

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix reservation leak in some error paths when inserting inline extent If we fail to allocate a path or join a transaction, we return from cowfilerangeinline without freeing the reserved qgroup data, resulting in a leak. Fi...

UBUNTU-CVE-2025-71269

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not free data reservation in fallback from inline due to -ENOSPC If we fail to create an inline extent due to -ENOSPC, we will attempt to go through the normal COW path, reserve an extent, create an ordered extent, etc...

CVE-2025-71269

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not free data reservation in fallback from inline due to -ENOSPC If we fail to create an inline extent due to -ENOSPC, we will attempt to go through the normal COW path, reserve an extent, create an ordered extent, etc...

CVE-2025-71268

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix reservation leak in some error paths when inserting inline extent If we fail to allocate a path or join a transaction, we return from cowfilerangeinline without freeing the reserved qgroup data, resulting in a leak. Fi...

CVE-2025-71268

In CVE-2025-71268, the Linux kernel btrfs code leaked reserved qgroup data on certain error paths during inline extent insertion. The root cause is __cow_file_range_inline() returning early without freeing the reserved qgroup data. The provided remediation is to call btrfs_qgroup_free_data() in t...

CVE-2025-71269

CVE-2025-71269: The Linux kernel Btrfs fallback path for inline extents could free reserved qgroup data incorrectly when ENOSPC occurred. The fix ensures that reserved qgroup data is freed in __cow_file_range_inline() only if the fallback path is not taken (ret > 0). This change prevents freei...

CVE-2025-71269 btrfs: do not free data reservation in fallback from inline due to -ENOSPC

In the Linux kernel, the following vulnerability has been resolved: btrfs: do not free data reservation in fallback from inline due to -ENOSPC If we fail to create an inline extent due to -ENOSPC, we will attempt to go through the normal COW path, reserve an extent, create an ordered extent, etc...

CVE-2025-71268 btrfs: fix reservation leak in some error paths when inserting inline extent

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix reservation leak in some error paths when inserting inline extent If we fail to allocate a path or join a transaction, we return from cowfilerangeinline without freeing the reserved qgroup data, resulting in a leak. Fi...

PT-2026-26112

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where data reservation was incorrectly freed during fallback from inline extent creation due to an -ENOSPC error. This occurred when failing to create ...

CVE-2024-46733 btrfs: fix qgroup reserve leaks in cow_file_range

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix qgroup reserve leaks in cowfilerange In the buffered write path, the dirty page owns the qgroup reserve until it creates an orderedextent. Therefore, any errors that occur before the orderedextent is created must free...