{"id":"USN-6316-1","summary":"linux-oem-6.1 vulnerabilities","details":"Daniel Moghimi discovered that some Intel(R) Processors did not properly\nclear microarchitectural state after speculative execution of various\ninstructions. A local unprivileged user could use this to obtain to\nsensitive information. (CVE-2022-40982)\n\nTavis Ormandy discovered that some AMD processors did not properly handle\nspeculative execution of certain vector register instructions. A local\nattacker could use this to expose sensitive information. (CVE-2023-20593)\n\nKevin Rich discovered that the netfilter subsystem in the Linux kernel did\nnot properly handle table rules flush in certain circumstances. A local\nattacker could possibly use this to cause a denial of service (system\ncrash) or execute arbitrary code. (CVE-2023-3777)\n\nKevin Rich discovered that the netfilter subsystem in the Linux kernel did\nnot properly handle rule additions to bound chains in certain\ncircumstances. A local attacker could possibly use this to cause a denial\nof service (system crash) or execute arbitrary code. (CVE-2023-3995)\n\nIt was discovered that the netfilter subsystem in the Linux kernel did not\nproperly handle PIPAPO element removal, leading to a use-after-free\nvulnerability. A local attacker could possibly use this to cause a denial\nof service (system crash) or execute arbitrary code. (CVE-2023-4004)\n\nKevin Rich discovered that the netfilter subsystem in the Linux kernel did\nnot properly handle bound chain deactivation in certain circumstances. A\nlocal attacker could possibly use this to cause a denial of service (system\ncrash) or execute arbitrary code. (CVE-2023-4015)\n\n","modified":"2026-02-10T04:43:17Z","published":"2023-08-29T20:50:30Z","related":["UBUNTU-CVE-2022-40982","UBUNTU-CVE-2023-20593","UBUNTU-CVE-2023-3777","UBUNTU-CVE-2023-3995","UBUNTU-CVE-2023-4004","UBUNTU-CVE-2023-4015"],"upstream":["CVE-2022-40982","CVE-2023-20593","CVE-2023-3777","CVE-2023-3995","CVE-2023-4004","CVE-2023-4015","UBUNTU-CVE-2022-40982","UBUNTU-CVE-2023-20593","UBUNTU-CVE-2023-3777","UBUNTU-CVE-2023-3995","UBUNTU-CVE-2023-4004","UBUNTU-CVE-2023-4015"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6316-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-40982"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3777"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3995"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4004"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4015"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-20593"}],"affected":[{"package":{"name":"linux-oem-6.1","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-6.1@6.1.0-1020.20?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.0-1020.20"}]}],"versions":["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":{"binaries":[{"binary_version":"6.1.0-1020.20","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"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"severity":[{"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":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-40982"},{"severity":[{"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":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-3777"},{"severity":[{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-3995"},{"severity":[{"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":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-4004"},{"severity":[{"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":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-4015"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-20593"}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6316-1.json"}}],"schema_version":"1.7.3"}