{"schema_version":"1.8.0","id":"USN-6743-2","published":"2024-04-22T17:40:26Z","modified":"2026-08-06T03:06:15.063290088Z","related":["UBUNTU-CVE-2023-52600","UBUNTU-CVE-2023-52603","UBUNTU-CVE-2024-26581","UBUNTU-CVE-2024-26589","UBUNTU-CVE-2024-26591"],"upstream":["CVE-2023-52600","CVE-2023-52603","CVE-2024-26581","CVE-2024-26589","CVE-2024-26591","UBUNTU-CVE-2023-52600","UBUNTU-CVE-2023-52603","UBUNTU-CVE-2024-26581","UBUNTU-CVE-2024-26589","UBUNTU-CVE-2024-26591"],"summary":"linux-lowlatency-hwe-6.5 vulnerabilities","details":"Several security issues were discovered in the Linux kernel.\nAn attacker could possibly use these to compromise the system.\nThis update corrects flaws in the following subsystems:\n  - JFS file system;\n  - BPF subsystem;\n  - Netfilter;\n(CVE-2023-52600, CVE-2024-26589, CVE-2024-26591, CVE-2024-26581,\nCVE-2023-52603)\n","affected":[{"package":{"name":"linux-lowlatency-hwe-6.5","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-lowlatency-hwe-6.5?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5.0-28.29.1~22.04.1"}]}],"versions":["6.5.0-14.14.1~22.04.1","6.5.0-15.15.1.1~22.04.1","6.5.0-17.17.1.1.1~22.04.1","6.5.0-21.21.1~22.04.1","6.5.0-25.25.1~22.04.1","6.5.0-26.26.1~22.04.1","6.5.0-27.28.1~22.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-6.5.0-28-lowlatency","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-buildinfo-6.5.0-28-lowlatency-64k","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-cloud-tools-6.5.0-28-lowlatency","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-headers-6.5.0-28-lowlatency","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-headers-6.5.0-28-lowlatency-64k","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-image-unsigned-6.5.0-28-lowlatency","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-image-unsigned-6.5.0-28-lowlatency-64k","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-lowlatency-hwe-6.5-cloud-tools-6.5.0-28","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-lowlatency-hwe-6.5-cloud-tools-common","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-lowlatency-hwe-6.5-headers-6.5.0-28","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-lowlatency-hwe-6.5-lib-rust-6.5.0-28-lowlatency","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-lowlatency-hwe-6.5-tools-6.5.0-28","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-lowlatency-hwe-6.5-tools-common","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-lowlatency-hwe-6.5-tools-host","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-modules-6.5.0-28-lowlatency","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-modules-6.5.0-28-lowlatency-64k","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-modules-iwlwifi-6.5.0-28-lowlatency","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-tools-6.5.0-28-lowlatency","binary_version":"6.5.0-28.29.1~22.04.1"},{"binary_name":"linux-tools-6.5.0-28-lowlatency-64k","binary_version":"6.5.0-28.29.1~22.04.1"}]},"database_specific":{"cves_map":{"cves":[{"id":"CVE-2023-52600","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":"medium","type":"Ubuntu"}]},{"id":"CVE-2023-52603","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":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-26581","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-2024-26589","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":"medium","type":"Ubuntu"}]},{"id":"CVE-2024-26591","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":"medium","type":"Ubuntu"}]}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6743-2.json"}}],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6743-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52600"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-52603"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26581"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26589"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-26591"}]}