USN-6027-1: Linux kernel vulnerabilities

It was discovered that the Traffic-Control Index (TCINDEX) implementation
in the Linux kernel contained a use-after-free vulnerability. A local
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2023-1281)

Jiasheng Jiang discovered that the HSA Linux kernel driver for AMD Radeon
GPU devices did not properly validate memory allocation in certain
situations, leading to a null pointer dereference vulnerability. A local
attacker could use this to cause a denial of service (system …

amd code control crash cve denial of service devices driver free gpu hsa kernel kernel driver linux linux kernel local memory memory allocation service system traffic transceiver usb use-after-free usn vulnerabilities vulnerability