Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: ext4: checks dot and dotdot of dxroot before making dir indexed Syzbot reports the following issue: ============================================ BUG: Unable to handle page fault for address: ffffed11022e24fe PGD 23ffee067 P4D...

kernel: ext4: check dot and dotdot of dx_root before making dir indexed

A flaw was found in the Linux kernel's ext4 filesystem. When converting a directory to an indexed format, the system incorrectly assumes the presence of "dot" and "dotdot" entries. A local attacker could create a specially crafted filesystem image that, when processed during a rename operation,...

UBUNTU-CVE-2024-42305

In the Linux kernel, the following vulnerability has been resolved: ext4: check dot and dotdot of dxroot before making dir indexed Syzbot reports a issue as follows: ============================================ BUG: unable to handle page fault for address: ffffed11022e24fe PGD 23ffee067 P4D...