SUSE CVE-2026-45912

In the Linux kernel, the following vulnerability has been resolved: ext4: don't cache extent during splitting extent Caching extents during the splitting process is risky, as it may result in stale extents remaining in the status tree. Moreover, in most cases, the corresponding extent block entri...

UBUNTU-CVE-2026-45912

In the Linux kernel, the following vulnerability has been resolved: ext4: don't cache extent during splitting extent Caching extents during the splitting process is risky, as it may result in stale extents remaining in the status tree. Moreover, in most cases, the corresponding extent block entri...

CVE-2026-45912

The CVE-2026-45912 issue affects the Linux kernel ext4 path: during split of an unwritten extent, ext4_split_extent_at() truncates and inserts a new extent while the extent status tree may temporarily reflect a hole if ext4_find_extent() or ext4_cache_extents() are invoked. This can leave a stale...