{"id":"USN-6652-1","summary":"linux-azure vulnerabilities","details":"Marek Marczykowski-Górecki discovered that the Xen event channel\ninfrastructure implementation in the Linux kernel contained a race\ncondition. An attacker in a guest VM could possibly use this to cause a\ndenial of service (paravirtualized device unavailability). (CVE-2023-34324)\n\nZheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver\nin the Linux kernel during device removal. A privileged attacker could use\nthis to cause a denial of service (system crash). (CVE-2023-35827)\n\nTom Dohrmann discovered that the Secure Encrypted Virtualization (SEV)\nimplementation for AMD processors in the Linux kernel contained a race\ncondition when accessing MMIO registers. A local attacker in a SEV guest VM\ncould possibly use this to cause a denial of service (system crash) or\npossibly execute arbitrary code. (CVE-2023-46813)\n\nIt was discovered that the io_uring subsystem in the Linux kernel contained\na race condition, leading to a null pointer dereference vulnerability. A\nlocal attacker could use this to cause a denial of service (system crash).\n(CVE-2023-46862)\n\nIt was discovered that a race condition existed in the ATM (Asynchronous\nTransfer Mode) subsystem of the Linux kernel, 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-2023-51780)\n\nIt was discovered that a race condition existed in the AppleTalk networking\nsubsystem of the Linux kernel, 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-2023-51781)\n\nIt was discovered that the netfilter subsystem in the Linux kernel did not\nproperly validate inner tunnel netlink attributes, leading to a null\npointer dereference vulnerability. A local attacker could use this to cause\na denial of service (system crash). (CVE-2023-5972)\n\nIt was discovered that the TLS subsystem in the Linux kernel did not\nproperly perform cryptographic operations in some situations, leading to a\nnull pointer dereference vulnerability. A local attacker could use this to\ncause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2023-6176)\n\nJann Horn discovered that a race condition existed in the Linux kernel when\nhandling io_uring over sockets, leading to a use-after-free vulnerability.\nA local attacker could use this to cause a denial of service (system crash)\nor possibly execute arbitrary code. (CVE-2023-6531)\n\nXingyuan Mo discovered that the netfilter subsystem in the Linux kernel did\nnot properly handle dynset expressions passed from userspace, leading to a\nnull pointer dereference vulnerability. A local attacker could use this to\ncause a denial of service (system crash). (CVE-2023-6622)\n\nZhenghan Wang discovered that the generic ID allocator implementation in\nthe Linux kernel did not properly check for null bitmap when releasing IDs.\nA local attacker could use this to cause a denial of service (system\ncrash). (CVE-2023-6915)\n\nRobert Morris discovered that the CIFS network file system implementation\nin the Linux kernel did not properly validate certain server commands\nfields, leading to an out-of-bounds read vulnerability. An attacker could\nuse this to cause a denial of service (system crash) or possibly expose\nsensitive information. (CVE-2024-0565)\n\nJann Horn discovered that the io_uring subsystem in the Linux kernel did\nnot properly handle the release of certain buffer rings. A local attacker\ncould use this to cause a denial of service (system crash) or possibly\nexecute arbitrary code. (CVE-2024-0582)\n\nIt was discovered that the TIPC protocol implementation in the Linux kernel\ndid not properly handle locking during tipc_crypto_key_revoke() operations.\nA local attacker could use this to cause a denial of service (kernel\ndeadlock). (CVE-2024-0641)\n\nJann Horn discovered that the TLS subsystem in the Linux kernel did not\nproperly handle spliced messages, 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-2024-0646)\n\n","modified":"2026-01-30T02:42:39.012197Z","published":"2024-02-23T20:20:01.923714Z","related":["CVE-2023-34324","CVE-2023-35827","CVE-2023-46813","CVE-2023-46862","CVE-2023-51780","CVE-2023-51781","CVE-2023-5972","CVE-2023-6176","CVE-2023-6531","CVE-2023-6622","CVE-2023-6915","CVE-2024-0565","CVE-2024-0582","CVE-2024-0641","CVE-2024-0646","UBUNTU-CVE-2023-34324","UBUNTU-CVE-2023-35827","UBUNTU-CVE-2023-46813","UBUNTU-CVE-2023-46862","UBUNTU-CVE-2023-51780","UBUNTU-CVE-2023-51781","UBUNTU-CVE-2023-5972","UBUNTU-CVE-2023-6176","UBUNTU-CVE-2023-6531","UBUNTU-CVE-2023-6622","UBUNTU-CVE-2023-6915","UBUNTU-CVE-2024-0565","UBUNTU-CVE-2024-0582","UBUNTU-CVE-2024-0641","UBUNTU-CVE-2024-0646"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-6652-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-5972"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6176"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6531"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6622"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-6915"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-34324"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-35827"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-46813"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-46862"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-51780"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-51781"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0565"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0582"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0641"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2024-0646"}],"affected":[{"package":{"name":"linux-azure","ecosystem":"Ubuntu:23.10","purl":"pkg:deb/ubuntu/linux-azure@6.5.0-1015.15?arch=source&distro=mantic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.5.0-1015.15"}]}],"versions":["6.2.0-1003.3","6.2.0-1004.4","6.5.0-1004.4","6.5.0-1006.6","6.5.0-1007.7","6.5.0-1008.8","6.5.0-1009.9","6.5.0-1010.10","6.5.0-1011.11"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"linux-azure-cloud-tools-6.5.0-1015","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-azure-headers-6.5.0-1015","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-azure-tools-6.5.0-1015","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-buildinfo-6.5.0-1015-azure","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-cloud-tools-6.5.0-1015-azure","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-headers-6.5.0-1015-azure","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-image-unsigned-6.5.0-1015-azure","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-image-unsigned-6.5.0-1015-azure-dbgsym","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-modules-6.5.0-1015-azure","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-modules-extra-6.5.0-1015-azure","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-modules-ipu6-6.5.0-1015-azure","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-modules-ivsc-6.5.0-1015-azure","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-modules-iwlwifi-6.5.0-1015-azure","binary_version":"6.5.0-1015.15"},{"binary_name":"linux-tools-6.5.0-1015-azure","binary_version":"6.5.0-1015.15"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-6652-1.json"}}],"schema_version":"1.7.3"}