USN-6316-1

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Source
https://ubuntu.com/security/notices/USN-6316-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/USN-6316-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-6316-1
Related
Published
2023-08-29T20:50:30.403951Z
Modified
2023-08-29T20:50:30.403951Z
Summary
linux-oem-6.1 vulnerabilities
Details

Daniel Moghimi discovered that some Intel(R) Processors did not properly clear microarchitectural state after speculative execution of various instructions. A local unprivileged user could use this to obtain to sensitive information. (CVE-2022-40982)

Tavis Ormandy discovered that some AMD processors did not properly handle speculative execution of certain vector register instructions. A local attacker could use this to expose sensitive information. (CVE-2023-20593)

Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle table rules flush in certain circumstances. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2023-3777)

Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle rule additions to bound chains in certain circumstances. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2023-3995)

It was discovered that the netfilter subsystem in the Linux kernel did not properly handle PIPAPO element removal, leading to a use-after-free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2023-4004)

Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle bound chain deactivation in certain circumstances. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2023-4015)

References

Affected packages

Ubuntu:22.04:LTS / linux-oem-6.1

Package

Name
linux-oem-6.1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.0-1020.20

Ecosystem specific

{
    "availability": "No subscription needed",
    "binaries": [
        {
            "linux-modules-iwlwifi-6.1.0-1020-oem": "6.1.0-1020.20",
            "linux-image-6.1.0-1020-oem": "6.1.0-1020.20",
            "linux-modules-ipu6-oem-22.04c": "6.1.0.1020.20",
            "linux-modules-ivsc-6.1.0-1020-oem": "6.1.0-1020.20",
            "linux-oem-6.1-headers-6.1.0-1020": "6.1.0-1020.20",
            "linux-modules-ivsc-oem-22.04c": "6.1.0.1020.20",
            "linux-tools-oem-22.04c": "6.1.0.1020.20",
            "linux-modules-6.1.0-1020-oem": "6.1.0-1020.20",
            "linux-modules-iwlwifi-oem-22.04c": "6.1.0.1020.20",
            "linux-image-oem-22.04c": "6.1.0.1020.20",
            "linux-oem-6.1-tools-6.1.0-1020": "6.1.0-1020.20",
            "linux-headers-6.1.0-1020-oem": "6.1.0-1020.20",
            "linux-headers-oem-22.04c": "6.1.0.1020.20",
            "linux-buildinfo-6.1.0-1020-oem": "6.1.0-1020.20",
            "linux-oem-22.04c": "6.1.0.1020.20",
            "linux-tools-6.1.0-1020-oem": "6.1.0-1020.20",
            "linux-modules-ipu6-6.1.0-1020-oem": "6.1.0-1020.20",
            "linux-image-unsigned-6.1.0-1020-oem": "6.1.0-1020.20",
            "linux-oem-6.1-tools-host": "6.1.0-1020.20"
        }
    ]
}