CVE-2025-70101: Out-of-bounds Read

An out-of-bounds read in the ext4extbinsearchidx function in src/ext4extent.c of the lwext4 1.0.0 library allows attackers to cause a denial of service by supplying a specially crafted ext4 filesystem image. The vulnerability occurs due to insufficient validation of extent header fields before...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the jbd2journaldirtymetadata function in the Linux kernel is related to data writing beyond the buffer boundaries. Exploiting this vulnerability could allow an attacker to trigger a service failure by manipulating a specially created ext4 file system image...

SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2018:2776-1)

The SUSE Linux Enterprise 12 SP3 kernel was updated to 4.4.155 to receive various security and bugfixes. The following security bugs were fixed : CVE-2018-13093: Prevent NULL pointer dereference and panic in lookupslow on a NULL inode-iops pointer when doing pathwalks on a corrupted xfs image. Th...

CVE-2018-10877

Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4extdroprefs function when operating on a crafted ext4 filesystem image...