{"id":"USN-6152-1","summary":"linux-gke regression","details":"It was discovered that NFS client's access cache implementation in the\nLinux kernel caused a severe NFS performance degradation in certain\nconditions. This updated makes the NFS file-access stale cache behavior\nto be optional.\n","modified":"2026-02-10T04:43:09Z","published":"2023-06-08T22:48:40Z","references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6152-1"},{"type":"REPORT","url":"https://launchpad.net/bugs/2022098"}],"affected":[{"package":{"name":"linux-gke","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-gke@5.4.0-1101.108?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.4.0-1101.108"}]}],"versions":["5.4.0-1033.35","5.4.0-1035.37","5.4.0-1036.38","5.4.0-1037.39","5.4.0-1039.41","5.4.0-1041.43","5.4.0-1042.44","5.4.0-1043.45","5.4.0-1044.46","5.4.0-1046.48","5.4.0-1049.52","5.4.0-1051.54","5.4.0-1052.55","5.4.0-1053.56","5.4.0-1054.57","5.4.0-1055.58","5.4.0-1056.59","5.4.0-1057.60","5.4.0-1059.62","5.4.0-1061.64","5.4.0-1062.65","5.4.0-1063.66","5.4.0-1065.68","5.4.0-1066.69","5.4.0-1067.70","5.4.0-1068.71","5.4.0-1071.76","5.4.0-1072.77","5.4.0-1074.79","5.4.0-1076.82","5.4.0-1078.84","5.4.0-1080.86","5.4.0-1081.87","5.4.0-1083.89","5.4.0-1084.90","5.4.0-1086.93","5.4.0-1087.94","5.4.0-1090.97","5.4.0-1091.98","5.4.0-1094.101","5.4.0-1095.102","5.4.0-1096.103","5.4.0-1097.104","5.4.0-1098.105","5.4.0-1099.106","5.4.0-1100.107"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-5.4.0-1101-gke","binary_version":"5.4.0-1101.108"},{"binary_name":"linux-gke-headers-5.4.0-1101","binary_version":"5.4.0-1101.108"},{"binary_name":"linux-gke-tools-5.4.0-1101","binary_version":"5.4.0-1101.108"},{"binary_name":"linux-headers-5.4.0-1101-gke","binary_version":"5.4.0-1101.108"},{"binary_name":"linux-image-unsigned-5.4.0-1101-gke","binary_version":"5.4.0-1101.108"},{"binary_name":"linux-modules-5.4.0-1101-gke","binary_version":"5.4.0-1101.108"},{"binary_name":"linux-modules-extra-5.4.0-1101-gke","binary_version":"5.4.0-1101.108"},{"binary_name":"linux-tools-5.4.0-1101-gke","binary_version":"5.4.0-1101.108"}]},"database_specific":{"cves_map":{"cves":[],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6152-1.json"}},{"package":{"name":"linux-gke","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-gke@5.15.0-1035.40?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1035.40"}]}],"versions":["5.15.0-1002.2","5.15.0-1003.3","5.15.0-1004.5","5.15.0-1005.6","5.15.0-1006.7","5.15.0-1008.10","5.15.0-1010.13","5.15.0-1011.14","5.15.0-1014.17","5.15.0-1015.18","5.15.0-1016.19","5.15.0-1017.20","5.15.0-1019.23","5.15.0-1020.25","5.15.0-1023.28","5.15.0-1024.29","5.15.0-1027.32","5.15.0-1028.33","5.15.0-1030.35","5.15.0-1031.36","5.15.0-1032.37","5.15.0-1033.38","5.15.0-1034.39"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-buildinfo-5.15.0-1035-gke","binary_version":"5.15.0-1035.40"},{"binary_name":"linux-gke-headers-5.15.0-1035","binary_version":"5.15.0-1035.40"},{"binary_name":"linux-gke-tools-5.15.0-1035","binary_version":"5.15.0-1035.40"},{"binary_name":"linux-headers-5.15.0-1035-gke","binary_version":"5.15.0-1035.40"},{"binary_name":"linux-image-unsigned-5.15.0-1035-gke","binary_version":"5.15.0-1035.40"},{"binary_name":"linux-modules-5.15.0-1035-gke","binary_version":"5.15.0-1035.40"},{"binary_name":"linux-modules-extra-5.15.0-1035-gke","binary_version":"5.15.0-1035.40"},{"binary_name":"linux-modules-iwlwifi-5.15.0-1035-gke","binary_version":"5.15.0-1035.40"},{"binary_name":"linux-tools-5.15.0-1035-gke","binary_version":"5.15.0-1035.40"}]},"database_specific":{"cves_map":{"cves":[],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6152-1.json"}}],"schema_version":"1.7.3"}