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USN-6461-1: Linux kernel (OEM) vulnerabilities
Oct. 31, 2023, 12:51 p.m. |
Ubuntu security notices ubuntu.com
check for MTD with zero erasesize during device attachment. A local
privileged attacker could use this to cause a denial of service (system
crash). (CVE-2023-31085)
Marek Marczykowski-Górecki discovered that the Xen event channel
infrastructure implementation in the Linux kernel contained a race
condition. An attacker in a guest VM could possibly use this to cause a
denial of service (paravirtualized device unavailability). (CVE-2023-34324)
Lucas Leong discovered …
attachment attacker channel check crash cve denial of service device driver event implementation infrastructure kernel linux linux kernel local oem privileged service system usn vulnerabilities xen
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