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USN-6497-1: Linux kernel (OEM) vulnerabilities
Nov. 21, 2023, 3:17 p.m. |
Ubuntu security notices ubuntu.com
implementation for AMD processors in the Linux kernel did not properly
handle x2AVIC MSRs. An attacker in a guest VM could use this to cause a
denial of service (host kernel crash). (CVE-2023-5090)
Alon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel
did not properly handle queue initialization failures in certain
situations, leading to a use-after-free vulnerability. A remote attacker
could use this to cause a denial of service …
amd attacker crash cve denial of service host implementation kernel linux linux kernel nested oem processors service subsystem tcp usn virtualization vulnerabilities
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