USN-5485-2

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Source

https://ubuntu.com/security/notices/USN-5485-2

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5485-2.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5485-2

Related

Published

2022-07-01T17:45:51.950672Z

Modified

2022-07-01T17:45:51.950672Z

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

Affected packages

Ubuntu:20.04:LTS / linux-oem-5.14

Package

Name: linux-oem-5.14
Purl: pkg:deb/ubuntu/linux-oem-5.14@5.14.0-1044.49?arch=src?distro=focal

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

5.14.0-1044.49

Affected versions

5.*

5.14.0-1004.4

5.14.0-1005.5

5.14.0-1007.7

5.14.0-1008.8

5.14.0-1010.10

5.14.0-1011.11

5.14.0-1013.13

5.14.0-1018.19

5.14.0-1020.22

5.14.0-1022.24

5.14.0-1024.26

5.14.0-1027.30

5.14.0-1029.32

5.14.0-1031.34

5.14.0-1032.35

5.14.0-1033.36

5.14.0-1034.37

5.14.0-1036.40

5.14.0-1038.42

5.14.0-1042.47

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "linux-oem-5.14-tools-host": "5.14.0-1044.49",
            "linux-oem-5.14-tools-5.14.0-1044": "5.14.0-1044.49",
            "linux-headers-5.14.0-1044-oem": "5.14.0-1044.49",
            "linux-tools-5.14.0-1044-oem": "5.14.0-1044.49",
            "linux-modules-5.14.0-1044-oem": "5.14.0-1044.49",
            "linux-modules-iwlwifi-5.14.0-1044-oem": "5.14.0-1044.49",
            "linux-image-unsigned-5.14.0-1044-oem-dbgsym": "5.14.0-1044.49",
            "linux-image-unsigned-5.14.0-1044-oem": "5.14.0-1044.49",
            "linux-buildinfo-5.14.0-1044-oem": "5.14.0-1044.49",
            "linux-oem-5.14-headers-5.14.0-1044": "5.14.0-1044.49"
        }
    ]
}