{"id":"USN-6549-2","summary":"linux-gkeop, linux-gkeop-5.15 vulnerabilities","details":"It was discovered that the USB subsystem in the Linux kernel contained a\nrace condition while handling device descriptors in certain situations,\nleading to a out-of-bounds read vulnerability. A local attacker could\npossibly use this to cause a denial of service (system crash).\n(CVE-2023-37453)\n\nLin Ma discovered that the Netlink Transformation (XFRM) subsystem in the\nLinux kernel did not properly initialize a policy data structure, leading\nto an out-of-bounds vulnerability. A local privileged attacker could use\nthis to cause a denial of service (system crash) or possibly expose\nsensitive information (kernel memory). (CVE-2023-3773)\n\nLucas Leong discovered that the netfilter subsystem in the Linux kernel did\nnot properly validate some attributes passed from userspace. A local\nattacker could use this to cause a denial of service (system crash) or\npossibly expose sensitive information (kernel memory). (CVE-2023-39189)\n\nSunjoo Park discovered that the netfilter subsystem in the Linux kernel did\nnot properly validate u32 packets content, leading to an out-of-bounds read\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly expose sensitive information. (CVE-2023-39192)\n\nLucas Leong discovered that the netfilter subsystem in the Linux kernel did\nnot properly validate SCTP data, leading to an out-of-bounds read\nvulnerability. A local attacker could use this to cause a denial of service\n(system crash) or possibly expose sensitive information. (CVE-2023-39193)\n\nLucas Leong discovered that the Netlink Transformation (XFRM) subsystem in\nthe Linux kernel did not properly handle state filters, leading to an out-\nof-bounds read vulnerability. A privileged local attacker could use this to\ncause a denial of service (system crash) or possibly expose sensitive\ninformation. (CVE-2023-39194)\n\nIt was discovered that a race condition existed in QXL virtual GPU driver\nin the Linux kernel, leading to a use after free vulnerability. A local\nattacker could use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2023-39198)\n\nKyle Zeng discovered that the IPv4 implementation in the Linux kernel did\nnot properly handle socket buffers (skb) when performing IP routing in\ncertain circumstances, leading to a null pointer dereference vulnerability.\nA privileged attacker could use this to cause a denial of service (system\ncrash). (CVE-2023-42754)\n\nJason Wang discovered that the virtio ring implementation in the Linux\nkernel did not properly handle iov buffers in some situations. A local\nattacker in a guest VM could use this to cause a denial of service (host\nsystem crash). (CVE-2023-5158)\n\nAlon Zahavi discovered that the NVMe-oF/TCP subsystem in the Linux kernel\ndid not properly handle queue initialization failures in certain\nsituations, leading to a use-after-free vulnerability. A remote attacker\ncould use this to cause a denial of service (system crash) or possibly\nexecute arbitrary code. (CVE-2023-5178)\n\nBudimir Markovic discovered that the perf subsystem in the Linux kernel did\nnot properly handle event groups, leading to 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-2023-5717)\n","modified":"2026-02-10T04:43:27Z","published":"2023-12-12T13:24:07Z","related":["UBUNTU-CVE-2023-37453","UBUNTU-CVE-2023-3773","UBUNTU-CVE-2023-39189","UBUNTU-CVE-2023-39192","UBUNTU-CVE-2023-39193","UBUNTU-CVE-2023-39194","UBUNTU-CVE-2023-39198","UBUNTU-CVE-2023-42754","UBUNTU-CVE-2023-5158","UBUNTU-CVE-2023-5178","UBUNTU-CVE-2023-5717"],"upstream":["CVE-2023-37453","CVE-2023-3773","CVE-2023-39189","CVE-2023-39192","CVE-2023-39193","CVE-2023-39194","CVE-2023-39198","CVE-2023-42754","CVE-2023-5158","CVE-2023-5178","CVE-2023-5717","UBUNTU-CVE-2023-37453","UBUNTU-CVE-2023-3773","UBUNTU-CVE-2023-39189","UBUNTU-CVE-2023-39192","UBUNTU-CVE-2023-39193","UBUNTU-CVE-2023-39194","UBUNTU-CVE-2023-39198","UBUNTU-CVE-2023-42754","UBUNTU-CVE-2023-5158","UBUNTU-CVE-2023-5178","UBUNTU-CVE-2023-5717"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6549-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-3773"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-5158"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-5178"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-5717"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-37453"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-39189"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-39192"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-39193"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-39194"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-39198"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-42754"}],"affected":[{"package":{"name":"linux-gkeop-5.15","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/linux-gkeop-5.15@5.15.0-1034.40~20.04.1?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1034.40~20.04.1"}]}],"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","5.15.0-1026.31~20.04.1","5.15.0-1027.32~20.04.1","5.15.0-1028.33~20.04.1","5.15.0-1030.35~20.04.1","5.15.0-1031.37~20.04.1","5.15.0-1032.38~20.04.1","5.15.0-1033.39~20.04.1"],"ecosystem_specific":{"binaries":[{"binary_version":"5.15.0-1034.40~20.04.1","binary_name":"linux-buildinfo-5.15.0-1034-gkeop"},{"binary_version":"5.15.0-1034.40~20.04.1","binary_name":"linux-cloud-tools-5.15.0-1034-gkeop"},{"binary_version":"5.15.0-1034.40~20.04.1","binary_name":"linux-gkeop-5.15-cloud-tools-5.15.0-1034"},{"binary_version":"5.15.0-1034.40~20.04.1","binary_name":"linux-gkeop-5.15-headers-5.15.0-1034"},{"binary_version":"5.15.0-1034.40~20.04.1","binary_name":"linux-gkeop-5.15-tools-5.15.0-1034"},{"binary_version":"5.15.0-1034.40~20.04.1","binary_name":"linux-headers-5.15.0-1034-gkeop"},{"binary_version":"5.15.0-1034.40~20.04.1","binary_name":"linux-image-unsigned-5.15.0-1034-gkeop"},{"binary_version":"5.15.0-1034.40~20.04.1","binary_name":"linux-modules-5.15.0-1034-gkeop"},{"binary_version":"5.15.0-1034.40~20.04.1","binary_name":"linux-modules-extra-5.15.0-1034-gkeop"},{"binary_version":"5.15.0-1034.40~20.04.1","binary_name":"linux-tools-5.15.0-1034-gkeop"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6549-2.json","cves_map":{"cves":[{"id":"CVE-2023-3773","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-5158","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"},{"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-2023-5178","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-5717","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":"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":"medium"}]},{"id":"CVE-2023-37453","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-39189","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-39192","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-39193","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-39194","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-39198","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-42754","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":"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"}]}],"ecosystem":"Ubuntu:20.04:LTS"}}},{"package":{"name":"linux-gkeop","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/linux-gkeop@5.15.0-1034.40?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.15.0-1034.40"}]}],"versions":["5.15.0-1001.2","5.15.0-1002.4","5.15.0-1003.5","5.15.0-1004.6","5.15.0-1005.7","5.15.0-1007.10","5.15.0-1008.12","5.15.0-1011.15","5.15.0-1012.16","5.15.0-1013.17","5.15.0-1015.19","5.15.0-1016.21","5.15.0-1017.22","5.15.0-1018.23","5.15.0-1019.24","5.15.0-1020.25","5.15.0-1021.26","5.15.0-1022.27","5.15.0-1023.28","5.15.0-1024.29","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","5.15.0-1031.37","5.15.0-1032.38","5.15.0-1033.39"],"ecosystem_specific":{"binaries":[{"binary_version":"5.15.0-1034.40","binary_name":"linux-buildinfo-5.15.0-1034-gkeop"},{"binary_version":"5.15.0-1034.40","binary_name":"linux-cloud-tools-5.15.0-1034-gkeop"},{"binary_version":"5.15.0-1034.40","binary_name":"linux-gkeop-cloud-tools-5.15.0-1034"},{"binary_version":"5.15.0-1034.40","binary_name":"linux-gkeop-headers-5.15.0-1034"},{"binary_version":"5.15.0-1034.40","binary_name":"linux-gkeop-tools-5.15.0-1034"},{"binary_version":"5.15.0-1034.40","binary_name":"linux-headers-5.15.0-1034-gkeop"},{"binary_version":"5.15.0-1034.40","binary_name":"linux-image-unsigned-5.15.0-1034-gkeop"},{"binary_version":"5.15.0-1034.40","binary_name":"linux-modules-5.15.0-1034-gkeop"},{"binary_version":"5.15.0-1034.40","binary_name":"linux-modules-extra-5.15.0-1034-gkeop"},{"binary_version":"5.15.0-1034.40","binary_name":"linux-tools-5.15.0-1034-gkeop"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6549-2.json","cves_map":{"cves":[{"id":"CVE-2023-3773","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-5158","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H"},{"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-2023-5178","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-5717","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":"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":"medium"}]},{"id":"CVE-2023-37453","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-39189","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-39192","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-39193","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-39194","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-39198","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]},{"id":"CVE-2023-42754","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":"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"}]}],"ecosystem":"Ubuntu:22.04:LTS"}}}],"schema_version":"1.7.3"}