Jan. 26, 2024, 3:34 p.m. |

Packet Storm packetstormsecurity.com

Ubuntu Security Notice 6602-1 - Jana Hofmann, Emanuele Vannacci, Cedric Fournet, Boris Kopf, and Oleksii Oleksenko discovered that some AMD processors could leak stale data from division operations in certain situations. A local attacker could possibly use this to expose sensitive information. It was discovered that a race condition existed in the Linux kernel when performing operations with kernel objects, leading to an out-of-bounds write. A local attacker could use this to cause a denial of service or execute arbitrary …

amd attacker data expose information kernel leak linux linux kernel local notice operations performing processors race race condition security security notice sensitive sensitive information ubuntu usn

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