{"id":"USN-6325-1","summary":"linux-gkeop-5.15, linux-intel-iotg vulnerabilities","details":"Daniel Moghimi discovered that some Intel(R) Processors did not properly\nclear microarchitectural state after speculative execution of various\ninstructions. A local unprivileged user could use this to obtain to\nsensitive information. (CVE-2022-40982)\n\nTavis Ormandy discovered that some AMD processors did not properly handle\nspeculative execution of certain vector register instructions. A local\nattacker could use this to expose sensitive information. (CVE-2023-20593)\n\nYe Zhang and Nicolas Wu discovered that the io_uring subsystem in the Linux\nkernel did not properly handle locking for rings with IOPOLL, leading to a\ndouble-free vulnerability. A local attacker could use this to cause a\ndenial of service (system crash) or possibly execute arbitrary code.\n(CVE-2023-21400)\n\nIt was discovered that the universal 32bit network packet classifier\nimplementation in the Linux kernel did not properly perform reference\ncounting in some situations, leading to a use-after-free vulnerability. A\nlocal attacker could use this to cause a denial of service (system crash)\nor possibly execute arbitrary code. (CVE-2023-3609)\n\nIt was discovered that the netfilter subsystem in the Linux kernel did not\nproperly handle certain error conditions, leading to a use-after-free\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2023-3610)\n\nIt was discovered that the Quick Fair Queueing network scheduler\nimplementation in the Linux kernel contained an out-of-bounds write\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2023-3611)\n\nIt was discovered that the network packet classifier with\nnetfilter/firewall marks implementation in the Linux kernel did not\nproperly handle reference counting, leading to a use-after-free\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2023-3776)\n\nKevin Rich discovered that the netfilter subsystem in the Linux kernel did\nnot properly handle table rules flush in certain circumstances. A local\nattacker could possibly use this to cause a denial of service (system\ncrash) or execute arbitrary code. (CVE-2023-3777)\n\nKevin Rich discovered that the netfilter subsystem in the Linux kernel did\nnot properly handle rule additions to bound chains in certain\ncircumstances. A local attacker could possibly use this to cause a denial\nof service (system crash) or execute arbitrary code. (CVE-2023-3995)\n\nIt was discovered that the netfilter subsystem in the Linux kernel did not\nproperly handle PIPAPO element removal, leading to a use-after-free\nvulnerability. A local attacker could possibly use this to cause a denial\nof service (system crash) or execute arbitrary code. (CVE-2023-4004)\n\nKevin Rich discovered that the netfilter subsystem in the Linux kernel did\nnot properly handle bound chain deactivation in certain circumstances. A\nlocal attacker could possibly use this to cause a denial of service (system\ncrash) or execute arbitrary code. (CVE-2023-4015)\n\n","modified":"2026-02-10T04:43:17Z","published":"2023-08-31T13:43:31Z","related":["UBUNTU-CVE-2022-40982","UBUNTU-CVE-2023-20593","UBUNTU-CVE-2023-21400","UBUNTU-CVE-2023-3609","UBUNTU-CVE-2023-3610","UBUNTU-CVE-2023-3611","UBUNTU-CVE-2023-3776","UBUNTU-CVE-2023-3777","UBUNTU-CVE-2023-3995","UBUNTU-CVE-2023-4004","UBUNTU-CVE-2023-4015"],"upstream":["CVE-2022-40982","CVE-2023-20593","CVE-2023-21400","CVE-2023-3609","CVE-2023-3610","CVE-2023-3611","CVE-2023-3776","CVE-2023-3777","CVE-2023-3995","CVE-2023-4004","CVE-2023-4015","UBUNTU-CVE-2022-40982","UBUNTU-CVE-2023-20593","UBUNTU-CVE-2023-21400","UBUNTU-CVE-2023-3609","UBUNTU-CVE-2023-3610","UBUNTU-CVE-2023-3611","UBUNTU-CVE-2023-3776","UBUNTU-CVE-2023-3777","UBUNTU-CVE-2023-3995","UBUNTU-CVE-2023-4004","UBUNTU-CVE-2023-4015"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6325-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2022-40982"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3609"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3610"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3611"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3776"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3777"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3995"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4004"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-4015"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-20593"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-21400"}],"affected":[{"package":{"name":"linux-gkeop-5.15","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-gkeop-5.15@5.15.0-1026.31~20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1026.31~20.04.1"}]}],"versions":["5.15.0-1003.5~20.04.2","5.15.0-1005.7~20.04.1","5.15.0-1007.10~20.04.1","5.15.0-1008.12~20.04.1","5.15.0-1011.15~20.04.2","5.15.0-1012.16~20.04.1","5.15.0-1013.17~20.04.1","5.15.0-1015.19~20.04.1","5.15.0-1016.21~20.04.1","5.15.0-1017.22~20.04.1","5.15.0-1018.23~20.04.1","5.15.0-1019.24~20.04.1","5.15.0-1020.25~20.04.1","5.15.0-1021.26~20.04.1","5.15.0-1022.27~20.04.1","5.15.0-1023.28~20.04.1","5.15.0-1024.29~20.04.1","5.15.0-1025.30~20.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-5.15.0-1026-gkeop","binary_version":"5.15.0-1026.31~20.04.1"},{"binary_name":"linux-cloud-tools-5.15.0-1026-gkeop","binary_version":"5.15.0-1026.31~20.04.1"},{"binary_name":"linux-gkeop-5.15-cloud-tools-5.15.0-1026","binary_version":"5.15.0-1026.31~20.04.1"},{"binary_name":"linux-gkeop-5.15-headers-5.15.0-1026","binary_version":"5.15.0-1026.31~20.04.1"},{"binary_name":"linux-gkeop-5.15-tools-5.15.0-1026","binary_version":"5.15.0-1026.31~20.04.1"},{"binary_name":"linux-headers-5.15.0-1026-gkeop","binary_version":"5.15.0-1026.31~20.04.1"},{"binary_name":"linux-image-unsigned-5.15.0-1026-gkeop","binary_version":"5.15.0-1026.31~20.04.1"},{"binary_name":"linux-modules-5.15.0-1026-gkeop","binary_version":"5.15.0-1026.31~20.04.1"},{"binary_name":"linux-modules-extra-5.15.0-1026-gkeop","binary_version":"5.15.0-1026.31~20.04.1"},{"binary_name":"linux-tools-5.15.0-1026-gkeop","binary_version":"5.15.0-1026.31~20.04.1"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-40982"},{"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-2023-3609"},{"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-2023-3610"},{"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-2023-3611"},{"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-2023-3776"},{"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-2023-3777"},{"severity":[{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-3995"},{"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-2023-4004"},{"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-2023-4015"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-20593"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-21400"}],"ecosystem":"Ubuntu:20.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6325-1.json"}},{"package":{"name":"linux-intel-iotg","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-intel-iotg@5.15.0-1038.43?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1038.43"}]}],"versions":["5.15.0-1004.6","5.15.0-1008.11","5.15.0-1010.14","5.15.0-1013.17","5.15.0-1015.20","5.15.0-1016.21","5.15.0-1017.22","5.15.0-1018.23","5.15.0-1021.26","5.15.0-1023.28","5.15.0-1025.30","5.15.0-1026.31","5.15.0-1027.32","5.15.0-1028.33","5.15.0-1030.35","5.15.0-1031.36","5.15.0-1033.38","5.15.0-1034.39","5.15.0-1035.40","5.15.0-1036.41","5.15.0-1037.42"],"ecosystem_specific":{"binaries":[{"binary_name":"linux-buildinfo-5.15.0-1038-intel-iotg","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-cloud-tools-5.15.0-1038-intel-iotg","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-headers-5.15.0-1038-intel-iotg","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-image-unsigned-5.15.0-1038-intel-iotg","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-intel-iotg-cloud-tools-5.15.0-1038","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-intel-iotg-cloud-tools-common","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-intel-iotg-headers-5.15.0-1038","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-intel-iotg-tools-5.15.0-1038","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-intel-iotg-tools-common","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-intel-iotg-tools-host","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-modules-5.15.0-1038-intel-iotg","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-modules-extra-5.15.0-1038-intel-iotg","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-modules-iwlwifi-5.15.0-1038-intel-iotg","binary_version":"5.15.0-1038.43"},{"binary_name":"linux-tools-5.15.0-1038-intel-iotg","binary_version":"5.15.0-1038.43"}],"availability":"No subscription required"},"database_specific":{"cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2022-40982"},{"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-2023-3609"},{"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-2023-3610"},{"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-2023-3611"},{"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-2023-3776"},{"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-2023-3777"},{"severity":[{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-3995"},{"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-2023-4004"},{"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-2023-4015"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-20593"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","type":"CVSS_V3"},{"score":"high","type":"Ubuntu"}],"id":"CVE-2023-21400"}],"ecosystem":"Ubuntu:22.04:LTS"},"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6325-1.json"}}],"schema_version":"1.7.3"}