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USN-5975-1: Linux kernel vulnerabilities
March 27, 2023, 9:46 p.m. |
Ubuntu security notices ubuntu.com
Linux kernel did not properly handle sockets entering the LISTEN state in
certain protocols, leading to 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-2023-0461)
It was discovered that the System V IPC implementation in the Linux kernel
did not properly handle large shared memory counts. A local attacker could
use this to cause …
code crash cve denial of service exhaustion free ipc kernel large linux linux kernel local memory out-of-bounds out-of-bounds write protocol protocols service sockets state subsystem system use-after-free usn vulnerabilities vulnerability
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