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USN-5813-1: Linux kernel vulnerabilities
Jan. 19, 2023, 5:44 p.m. |
Ubuntu security notices ubuntu.com
properly handle some RPC messages, leading to a buffer overflow. A remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2022-43945)
Tamás Koczka discovered that the Bluetooth L2CAP handshake implementation
in the Linux kernel contained multiple use-after-free vulnerabilities. A
physically proximate attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. …
bluetooth buffer buffer overflow code crash cve denial of service free handshake kernel linux linux kernel messages overflow rpc service system use-after-free usn vulnerabilities
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