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USN-6386-3: Linux kernel vulnerabilities
Oct. 3, 2023, 8:33 p.m. |
Ubuntu security notices ubuntu.com
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. (CVE-2023-20588)
It was discovered that the bluetooth subsystem in the Linux kernel did not
properly handle L2CAP socket release, 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. …
amd attacker bluetooth cve data expose information kernel leak linux linux kernel local operations processors release sensitive sensitive information socket subsystem usn vulnerabilities
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