USN-5485-2

See a problem?
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?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": [
        {
            "binary_version": "5.14.0-1044.49",
            "binary_name": "linux-buildinfo-5.14.0-1044-oem"
        },
        {
            "binary_version": "5.14.0-1044.49",
            "binary_name": "linux-headers-5.14.0-1044-oem"
        },
        {
            "binary_version": "5.14.0-1044.49",
            "binary_name": "linux-image-unsigned-5.14.0-1044-oem"
        },
        {
            "binary_version": "5.14.0-1044.49",
            "binary_name": "linux-image-unsigned-5.14.0-1044-oem-dbgsym"
        },
        {
            "binary_version": "5.14.0-1044.49",
            "binary_name": "linux-modules-5.14.0-1044-oem"
        },
        {
            "binary_version": "5.14.0-1044.49",
            "binary_name": "linux-modules-iwlwifi-5.14.0-1044-oem"
        },
        {
            "binary_version": "5.14.0-1044.49",
            "binary_name": "linux-oem-5.14-headers-5.14.0-1044"
        },
        {
            "binary_version": "5.14.0-1044.49",
            "binary_name": "linux-oem-5.14-tools-5.14.0-1044"
        },
        {
            "binary_version": "5.14.0-1044.49",
            "binary_name": "linux-oem-5.14-tools-host"
        },
        {
            "binary_version": "5.14.0-1044.49",
            "binary_name": "linux-tools-5.14.0-1044-oem"
        }
    ]
}