USN-6316-1

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
Purl: pkg:deb/ubuntu/linux-oem-6.1@6.1.0-1020.20?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

6.1.0-1020.20

Affected versions

6.*

6.1.0-1004.4

6.1.0-1006.6

6.1.0-1007.7

6.1.0-1008.8

6.1.0-1009.9

6.1.0-1010.10

6.1.0-1012.12

6.1.0-1013.13

6.1.0-1014.14

6.1.0-1015.15

6.1.0-1016.16

6.1.0-1017.17

6.1.0-1019.19

Ecosystem specific

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

Database specific

cves_map

{
    "ecosystem": "Ubuntu:22.04:LTS",
    "cves": [
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "medium"
                }
            ],
            "id": "CVE-2022-40982"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ],
            "id": "CVE-2023-3777"
        },
        {
            "severity": [
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ],
            "id": "CVE-2023-3995"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ],
            "id": "CVE-2023-4004"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ],
            "id": "CVE-2023-4015"
        },
        {
            "severity": [
                {
                    "type": "CVSS_V3",
                    "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"
                },
                {
                    "type": "Ubuntu",
                    "score": "high"
                }
            ],
            "id": "CVE-2023-20593"
        }
    ]
}