Debian: DSA-5448-1 Critical: Linux Kernel Privilege Escalation and DoS

CVE-2023-2124

Kyle Zeng, Akshay Ajayan and Fish Wang discovered that missing
metadata validation may result in denial of service or potential
privilege escalation if a corrupted XFS disk image is mounted.

CVE-2023-2156

It was discovered that the IPv6 RPL protocol implementation in the
Linux kernel did not properly handled user-supplied data, resulting
in a triggerable assertion. An unauthenticated remote attacker can
take advantage of this flaw for denial of service.

CVE-2023-2269

Zheng Zhang reported that improper handling of locking in the device
mapper implementation may result in denial of service.

CVE-2023-3090

It was discovered that missing initialization in ipvlan networking
may lead to an out-of-bounds write vulnerability, resulting in
denial of service or potentially the execution of arbitrary code.

CVE-2023-3212

Yang Lan that missing validation in the GFS2 filesystem could result
in denial of service via a NULL pointer dereference when...