USN-5485-2: linux-oem-5.14 Ubuntu

Published

Published 01-07-2022Last modified 14-09-2026

Vulnerability summary

USN-5485-2 is a vulnerability in linux-oem-5.14 Ubuntu with no CVSS score yet.

Priority

Insufficient evidence

No CVSS vector published; no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?

CVSS score

Not scored

010

No CVSS score recorded

EPSS scoreNot scoredRisk metrics not yet published.

KEVNot listedNot listed by any tracked catalog.

RansomwareNot flaggedNo ransomware use recorded.

Public exploits0No public exploits recorded

Advisory lineage

Upstream 3 · Downstream 0 · Related 3

CVE-2022-21123 CVE-2022-21125 CVE-2022-21166

Timeline

01-07-2022
PublishedVulnerability first disclosed.
14-09-2026
Last modifiedVulnerability information updated.

Description

linux-oem-5.14 vulnerabilities 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)