USN-5485-2

Dashboard / Vulnerabilities / USN-5485-2

USN-5485-2

Summary: linux-oem-5.14 vulnerabilities

Details: It was discovered that some Intel processors did not completely perform cleanup actions on multi-core shared buffers. A local attacker could possibly use this to expose sensitive information. (CVE-2022-21123) It was discovered that some Intel processors did not completely perform cleanup actions on microarchitectural fill buffers. A local attacker could possibly use this to expose sensitive information. (CVE-2022-21125) It was discovered that some Intel processors did not properly perform cleanup during specific special register write operations. A local attacker could possibly use this to expose sensitive information. (CVE-2022-21166)

References: https://ubuntu.com/security/notices/USN-5485-2, https://ubuntu.com/security/CVE-2022-21123, https://ubuntu.com/security/CVE-2022-21125, https://ubuntu.com/security/CVE-2022-21166