{"id":"USN-7726-3","summary":"linux-fips, linux-aws-fips, linux-gcp-fips 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  - NTFS3 file system;\n  - Network traffic control;\n(CVE-2024-27407, CVE-2024-57996, CVE-2025-37752, CVE-2025-38350)\n","modified":"2026-02-10T04:49:48Z","published":"2025-08-28T23:28:20Z","related":["UBUNTU-CVE-2024-27407","UBUNTU-CVE-2024-57996","UBUNTU-CVE-2025-37752","UBUNTU-CVE-2025-38350"],"upstream":["CVE-2024-27407","CVE-2024-57996","CVE-2025-37752","CVE-2025-38350","UBUNTU-CVE-2024-27407","UBUNTU-CVE-2024-57996","UBUNTU-CVE-2025-37752","UBUNTU-CVE-2025-38350"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-7726-3"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-27407"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-57996"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-37752"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-38350"}],"affected":[{"package":{"name":"linux-aws-fips","ecosystem":"Ubuntu:Pro:FIPS-updates:22.04:LTS","purl":"pkg:deb/ubuntu/linux-aws-fips@5.15.0-1091.98+fips1?arch=source&distro=fips-updates/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1091.98+fips1"}]}],"versions":["5.15.0-1051.56+fips1","5.15.0-1052.57+fips1","5.15.0-1053.58+fips1","5.15.0-1055.60+fips1","5.15.0-1056.61+fips1","5.15.0-1057.63+fips1","5.15.0-1060.66+fips1","5.15.0-1061.67+fips1","5.15.0-1062.68+fips1","5.15.0-1063.69+fips1","5.15.0-1064.70+fips1","5.15.0-1065.71+fips1","5.15.0-1066.72+fips1","5.15.0-1067.73+fips1","5.15.0-1068.74+fips1","5.15.0-1069.75+fips1","5.15.0-1070.76+fips1","5.15.0-1071.77+fips1","5.15.0-1072.78+fips1","5.15.0-1073.79+fips1","5.15.0-1076.83+fips1","5.15.0-1077.84+fips1","5.15.0-1078.85+fips1","5.15.0-1079.86+fips1","5.15.0-1080.87+fips1","5.15.0-1081.88+fips1","5.15.0-1082.89+fips1","5.15.0-1083.90+fips1","5.15.0-1084.91+fips1","5.15.0-1085.92+fips1","5.15.0-1086.93+fips1","5.15.0-1087.94+fips1","5.15.0-1088.95+fips1","5.15.0-1089.96+fips1","5.15.0-1090.97+fips1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro: 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with Ubuntu Pro: https://ubuntu.com/pro","binaries":[{"binary_name":"linux-buildinfo-5.15.0-153-fips","binary_version":"5.15.0-153.163+fips1"},{"binary_name":"linux-fips-headers-5.15.0-153","binary_version":"5.15.0-153.163+fips1"},{"binary_name":"linux-fips-tools-5.15.0-153","binary_version":"5.15.0-153.163+fips1"},{"binary_name":"linux-headers-5.15.0-153-fips","binary_version":"5.15.0-153.163+fips1"},{"binary_name":"linux-image-unsigned-5.15.0-153-fips","binary_version":"5.15.0-153.163+fips1"},{"binary_name":"linux-image-unsigned-hmac-5.15.0-153-fips","binary_version":"5.15.0-153.163+fips1"},{"binary_name":"linux-modules-5.15.0-153-fips","binary_version":"5.15.0-153.163+fips1"},{"binary_name":"linux-modules-extra-5.15.0-153-fips","binary_version":"5.15.0-153.163+fips1"},{"binary_name":"linux-modules-iwlwifi-5.15.0-153-fips","binary_version":"5.15.0-153.163+fips1"},{"binary_name":"linux-tools-5.15.0-153-fips","binary_version":"5.15.0-153.163+fips1"}]},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2024-27407"},{"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"}],"id":"CVE-2024-57996"},{"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":"medium","type":"Ubuntu"}],"id":"CVE-2025-37752"},{"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":"medium","type":"Ubuntu"}],"id":"CVE-2025-38350"}],"ecosystem":"Ubuntu:Pro:FIPS-updates:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7726-3.json"}},{"package":{"name":"linux-gcp-fips","ecosystem":"Ubuntu:Pro:FIPS-updates:22.04:LTS","purl":"pkg:deb/ubuntu/linux-gcp-fips@5.15.0-1091.100+fips1?arch=source&distro=fips-updates/jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1091.100+fips1"}]}],"versions":["5.15.0-1048.56+fips1","5.15.0-1055.63+fips2","5.15.0-1058.66+fips1","5.15.0-1059.67+fips1","5.15.0-1060.68+fips1","5.15.0-1062.70+fips1","5.15.0-1063.71+fips1","5.15.0-1064.72+fips1","5.15.0-1065.73+fips1","5.15.0-1066.74+fips1","5.15.0-1067.75+fips1","5.15.0-1068.76+fips1","5.15.0-1069.77+fips1","5.15.0-1070.78+fips1","5.15.0-1071.79+fips1","5.15.0-1072.80+fips1","5.15.0-1073.81+fips1","5.15.0-1074.83+fips1","5.15.0-1075.84+fips1","5.15.0-1077.86+fips1","5.15.0-1078.87+fips1","5.15.0-1079.88+fips1","5.15.0-1080.89+fips1","5.15.0-1081.90+fips1","5.15.0-1082.91+fips1","5.15.0-1083.92+fips1","5.15.0-1084.93+fips1","5.15.0-1085.94+fips1","5.15.0-1086.95+fips1","5.15.0-1087.96+fips1","5.15.0-1088.97+fips1","5.15.0-1090.99+fips1"],"ecosystem_specific":{"availability":"Available 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