Azure Linux 3.0 Security Update: kernel (CVE-2025-23150)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-23150 advisory. - In the Linux kernel, the following vulnerability has been resolved: ext4: fix off-by-one error in dosplit...

kernel: ext4: fix off-by-one error in do_split

In the Linux kernel, the following vulnerability has been resolved: ext4: fix off-by-one error in dosplit Syzkaller detected a use-after-free issue in ext4insertdentry that was caused by out-of-bounds access due to incorrect splitting in dosplit. BUG: KASAN: use-after-free in...

kernel: ext4: fix off-by-one error in do_split

In the Linux kernel, the following vulnerability has been resolved: ext4: fix off-by-one error in dosplit Syzkaller detected a use-after-free issue in ext4insertdentry that was caused by out-of-bounds access due to incorrect splitting in dosplit. BUG: KASAN: use-after-free in...

PT-2025-18404

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.0-rc6-syzkaller-00318-ga9cda7c0ffed Description A use-after-free issue was detected in the ext4 insert dentry function due to out-of-bounds access caused by incorrect splitting in do split. This issue can le...