{"schema_version":"1.7.5","id":"USN-6443-1","published":"2023-10-19T22:22:42Z","modified":"2026-06-03T14:04:09.927502461Z","related":["UBUNTU-CVE-2023-4244","UBUNTU-CVE-2023-42752","UBUNTU-CVE-2023-42755","UBUNTU-CVE-2023-42756","UBUNTU-CVE-2023-4881","UBUNTU-CVE-2023-5197"],"upstream":["CVE-2023-42752","CVE-2023-42755","CVE-2023-42756","CVE-2023-4881","CVE-2023-5197","UBUNTU-CVE-2023-42752","UBUNTU-CVE-2023-42755","UBUNTU-CVE-2023-42756","UBUNTU-CVE-2023-4881","UBUNTU-CVE-2023-5197"],"summary":"linux-oem-6.1 vulnerabilities","details":"Kyle Zeng discovered that the networking stack implementation in the Linux\nkernel did not properly validate skb object size in certain conditions. An\nattacker could use this cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2023-42752)\n\nKyle Zeng discovered that the IPv4 Resource Reservation Protocol (RSVP)\nclassifier implementation in the Linux kernel contained an out-of-bounds\nread vulnerability. A local attacker could use this to cause a denial of\nservice (system crash). Please note that kernel packet classifier support\nfor RSVP has been removed to resolve this vulnerability. (CVE-2023-42755)\n\nKyle Zeng discovered that the netfilter subsystem in the Linux kernel\ncontained a race condition in IP set operations in certain situations. A\nlocal attacker could use this to cause a denial of service (system crash).\n(CVE-2023-42756)\n\nAlex Birnberg discovered that the netfilter subsystem in the Linux kernel\ndid not properly validate register length, leading to an out-of- bounds\nwrite vulnerability. A local attacker could possibly use this to cause a\ndenial of service (system crash). (CVE-2023-4881)\n\nKevin Rich discovered that the netfilter subsystem in the Linux kernel did\nnot properly handle removal of rules from chain bindings in certain\ncircumstances, leading to a use-after-free vulnerability. A local attacker\ncould possibly use this to cause a denial of service (system crash) or\nexecute arbitrary code. (CVE-2023-5197)\n\n","affected":[{"package":{"name":"linux-oem-6.1","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-oem-6.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.0-1024.24"}]}],"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","6.1.0-1020.20","6.1.0-1021.21","6.1.0-1022.22","6.1.0-1023.23"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-6.1.0-1024-oem","binary_version":"6.1.0-1024.24"},{"binary_name":"linux-headers-6.1.0-1024-oem","binary_version":"6.1.0-1024.24"},{"binary_name":"linux-image-unsigned-6.1.0-1024-oem","binary_version":"6.1.0-1024.24"},{"binary_name":"linux-modules-6.1.0-1024-oem","binary_version":"6.1.0-1024.24"},{"binary_name":"linux-modules-ipu6-6.1.0-1024-oem","binary_version":"6.1.0-1024.24"},{"binary_name":"linux-modules-ivsc-6.1.0-1024-oem","binary_version":"6.1.0-1024.24"},{"binary_name":"linux-modules-iwlwifi-6.1.0-1024-oem","binary_version":"6.1.0-1024.24"},{"binary_name":"linux-oem-6.1-headers-6.1.0-1024","binary_version":"6.1.0-1024.24"},{"binary_name":"linux-oem-6.1-tools-6.1.0-1024","binary_version":"6.1.0-1024.24"},{"binary_name":"linux-oem-6.1-tools-host","binary_version":"6.1.0-1024.24"},{"binary_name":"linux-tools-6.1.0-1024-oem","binary_version":"6.1.0-1024.24"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-4881","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]},{"id":"CVE-2023-5197","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:L/I:L/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]},{"id":"CVE-2023-42752","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]},{"id":"CVE-2023-42755","severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]},{"id":"CVE-2023-42756","severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6443-1.json"}}],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6443-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4881"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-5197"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-42752"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-42755"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-42756"}]}