{"id":"USN-8059-6","summary":"linux-aws, linux-aws-6.8, linux-ibm, linux-ibm-6.8, linux-xilinx 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  - SMB network file system;\n(CVE-2025-22037, CVE-2025-37899)\n","modified":"2026-04-27T16:45:14.214954Z","published":"2026-02-26T15:21:47Z","related":["UBUNTU-CVE-2025-22037","UBUNTU-CVE-2025-37899"],"upstream":["CVE-2025-22037","CVE-2025-37899","UBUNTU-CVE-2025-22037","UBUNTU-CVE-2025-37899"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8059-6"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-22037"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-37899"}],"affected":[{"package":{"name":"linux-aws-6.8","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-aws-6.8@6.8.0-1047.50~22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0-1047.50~22.04.1"}]}],"versions":["6.8.0-1009.9~22.04.2","6.8.0-1010.10~22.04.2","6.8.0-1011.12~22.04.1","6.8.0-1013.14~22.04.1","6.8.0-1014.15~22.04.1","6.8.0-1015.16~22.04.1","6.8.0-1016.17~22.04.2","6.8.0-1017.18~22.04.1","6.8.0-1018.19~22.04.1","6.8.0-1019.21~22.04.1","6.8.0-1020.22~22.04.1","6.8.0-1021.23~22.04.1","6.8.0-1023.25~22.04.1","6.8.0-1024.26~22.04.1","6.8.0-1027.29~22.04.1","6.8.0-1028.30~22.04.1","6.8.0-1029.31~22.04.1","6.8.0-1030.32~22.04.1","6.8.0-1031.33~22.04.1","6.8.0-1032.34~22.04.1","6.8.0-1033.35~22.04.1","6.8.0-1035.37~22.04.1","6.8.0-1036.38~22.04.1","6.8.0-1039.41~22.04.1","6.8.0-1040.42~22.04.1","6.8.0-1041.43~22.04.1","6.8.0-1042.44~22.04.1","6.8.0-1043.45~22.04.1","6.8.0-1044.46~22.04.1","6.8.0-1045.47~22.04.1","6.8.0-1046.49~22.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-aws-6.8-cloud-tools-6.8.0-1047"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-aws-6.8-headers-6.8.0-1047"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-aws-6.8-tools-6.8.0-1047"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-buildinfo-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-buildinfo-6.8.0-1047-aws-64k"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-cloud-tools-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-cloud-tools-6.8.0-1047-aws-64k"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-headers-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-headers-6.8.0-1047-aws-64k"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-image-unsigned-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-image-unsigned-6.8.0-1047-aws-64k"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-modules-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-modules-6.8.0-1047-aws-64k"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-modules-extra-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-modules-extra-6.8.0-1047-aws-64k"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-tools-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50~22.04.1","binary_name":"linux-tools-6.8.0-1047-aws-64k"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2025-22037","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2025-37899","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":"Ubuntu","score":"high"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8059-6.json"}},{"package":{"name":"linux-ibm-6.8","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-ibm-6.8@6.8.0-1045.45~22.04.1?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0-1045.45~22.04.1"}]}],"versions":["6.8.0-1008.8~22.04.1","6.8.0-1010.10~22.04.1","6.8.0-1011.11~22.04.1","6.8.0-1012.12~22.04.1","6.8.0-1013.13~22.04.1","6.8.0-1014.14~22.04.1","6.8.0-1015.15~22.04.1","6.8.0-1016.16~22.04.1","6.8.0-1017.17~22.04.1","6.8.0-1018.18~22.04.1","6.8.0-1019.19~22.04.1","6.8.0-1023.23~22.04.1","6.8.0-1024.24~22.04.1","6.8.0-1025.25~22.04.1","6.8.0-1026.26~22.04.1","6.8.0-1027.27~22.04.1","6.8.0-1028.28~22.04.1","6.8.0-1029.29~22.04.1","6.8.0-1030.30~22.04.1","6.8.0-1033.33~22.04.1","6.8.0-1036.36~22.04.1","6.8.0-1037.37~22.04.1","6.8.0-1038.38~22.04.1","6.8.0-1039.39~22.04.1","6.8.0-1040.40~22.04.1","6.8.0-1041.41~22.04.1","6.8.0-1042.42~22.04.1","6.8.0-1043.43~22.04.1","6.8.0-1044.44~22.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"6.8.0-1045.45~22.04.1","binary_name":"linux-buildinfo-6.8.0-1045-ibm"},{"binary_version":"6.8.0-1045.45~22.04.1","binary_name":"linux-headers-6.8.0-1045-ibm"},{"binary_version":"6.8.0-1045.45~22.04.1","binary_name":"linux-ibm-6.8-headers-6.8.0-1045"},{"binary_version":"6.8.0-1045.45~22.04.1","binary_name":"linux-ibm-6.8-tools-6.8.0-1045"},{"binary_version":"6.8.0-1045.45~22.04.1","binary_name":"linux-image-unsigned-6.8.0-1045-ibm"},{"binary_version":"6.8.0-1045.45~22.04.1","binary_name":"linux-modules-6.8.0-1045-ibm"},{"binary_version":"6.8.0-1045.45~22.04.1","binary_name":"linux-modules-extra-6.8.0-1045-ibm"},{"binary_version":"6.8.0-1045.45~22.04.1","binary_name":"linux-modules-iwlwifi-6.8.0-1045-ibm"},{"binary_version":"6.8.0-1045.45~22.04.1","binary_name":"linux-tools-6.8.0-1045-ibm"}],"availability":"No 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required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:22.04:LTS","cves":[{"id":"CVE-2025-22037","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2025-37899","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":"Ubuntu","score":"high"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8059-6.json"}},{"package":{"name":"linux-aws","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/linux-aws@6.8.0-1047.50?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0-1047.50"}]}],"versions":["6.5.0-1008.8","6.6.0-1001.1","6.8.0-1001.1","6.8.0-1006.6","6.8.0-1008.8","6.8.0-1009.9","6.8.0-1010.10","6.8.0-1011.12","6.8.0-1012.13","6.8.0-1013.14","6.8.0-1014.15","6.8.0-1015.16","6.8.0-1016.17","6.8.0-1017.18","6.8.0-1018.20","6.8.0-1019.21","6.8.0-1020.22","6.8.0-1021.23","6.8.0-1023.25","6.8.0-1024.26","6.8.0-1025.27","6.8.0-1026.28","6.8.0-1027.29","6.8.0-1028.30","6.8.0-1029.31","6.8.0-1030.32","6.8.0-1031.33","6.8.0-1032.34","6.8.0-1033.35","6.8.0-1035.37","6.8.0-1036.38","6.8.0-1038.40","6.8.0-1039.41","6.8.0-1040.42","6.8.0-1041.43","6.8.0-1042.44","6.8.0-1043.45","6.8.0-1044.46","6.8.0-1045.47","6.8.0-1046.49"],"ecosystem_specific":{"binaries":[{"binary_version":"6.8.0-1047.50","binary_name":"linux-aws-cloud-tools-6.8.0-1047"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-aws-headers-6.8.0-1047"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-aws-tools-6.8.0-1047"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-buildinfo-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-buildinfo-6.8.0-1047-aws-64k"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-cloud-tools-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-cloud-tools-6.8.0-1047-aws-64k"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-headers-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-headers-6.8.0-1047-aws-64k"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-image-unsigned-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-image-unsigned-6.8.0-1047-aws-64k"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-modules-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-modules-6.8.0-1047-aws-64k"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-modules-extra-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-modules-extra-6.8.0-1047-aws-64k"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-tools-6.8.0-1047-aws"},{"binary_version":"6.8.0-1047.50","binary_name":"linux-tools-6.8.0-1047-aws-64k"}],"availability":"No 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required"},"database_specific":{"cves_map":{"ecosystem":"Ubuntu:24.04:LTS","cves":[{"id":"CVE-2025-22037","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2025-37899","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":"Ubuntu","score":"high"}]}]},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8059-6.json"}},{"package":{"name":"linux-xilinx","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/linux-xilinx@6.8.0-1024.25?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.8.0-1024.25"}]}],"versions":["6.8.0-1008.9","6.8.0-1009.10","6.8.0-1011.12","6.8.0-1012.13","6.8.0-1013.14","6.8.0-1014.15","6.8.0-1015.16","6.8.0-1017.18","6.8.0-1018.19","6.8.0-1019.20","6.8.0-1020.21","6.8.0-1021.22","6.8.0-1022.23","6.8.0-1023.24"],"ecosystem_specific":{"binaries":[{"binary_version":"6.8.0-1024.25","binary_name":"linux-buildinfo-6.8.0-1024-xilinx"},{"binary_version":"6.8.0-1024.25","binary_name":"linux-headers-6.8.0-1024-xilinx"},{"binary_version":"6.8.0-1024.25","binary_name":"linux-image-6.8.0-1024-xilinx"},{"binary_version":"6.8.0-1024.25","binary_name":"linux-modules-6.8.0-1024-xilinx"},{"binary_version":"6.8.0-1024.25","binary_name":"linux-tools-6.8.0-1024-xilinx"},{"binary_version":"6.8.0-1024.25","binary_name":"linux-xilinx-headers-6.8.0-1024"},{"binary_version":"6.8.0-1024.25","binary_name":"linux-xilinx-tools-6.8.0-1024"}],"availability":"No 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