{"id":"USN-4093-1","summary":"linux, linux-hwe, linux-azure, linux-gcp, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities","details":"It was discovered that a heap buffer overflow existed in the Marvell\nWireless LAN device driver for the Linux kernel. An attacker could use this\nto cause a denial of service (system crash) or possibly execute arbitrary\ncode. (CVE-2019-10126)\n\nAndrei Vlad Lutas and Dan Lutas discovered that some x86 processors\nincorrectly handle SWAPGS instructions during speculative execution. A\nlocal attacker could use this to expose sensitive information (kernel\nmemory). (CVE-2019-1125)\n\nIt was discovered that the PowerPC dlpar implementation in the Linux kernel\ndid not properly check for allocation errors in some situations. A local\nattacker could possibly use this to cause a denial of service (system\ncrash). (CVE-2019-12614)\n\nIt was discovered that a NULL pointer dereference vulnerability existed in\nthe Near-field communication (NFC) implementation in the Linux kernel. A\nlocal attacker could use this to cause a denial of service (system crash).\n(CVE-2019-12984)\n\nJann Horn discovered a use-after-free vulnerability in the Linux kernel\nwhen accessing LDT entries in some situations. A local attacker could use\nthis to cause a denial of service (system crash) or possibly execute\narbitrary code. (CVE-2019-13233)\n\nJann Horn discovered that the ptrace implementation in the Linux kernel did\nnot properly record credentials in some situations. A local attacker could\nuse this to cause a denial of service (system crash) or possibly gain\nadministrative privileges. (CVE-2019-13272)\n\nIt was discovered that the Marvell Wireless LAN device driver in the Linux\nkernel did not properly validate the BSS descriptor. A local attacker could\npossibly use this to cause a denial of service (system crash) or possibly\nexecute arbitrary code. (CVE-2019-3846)\n","modified":"2026-09-07T14:03:29.118465900Z","published":"2019-08-13T15:04:42Z","related":["UBUNTU-CVE-2019-10126","UBUNTU-CVE-2019-1125","UBUNTU-CVE-2019-12614","UBUNTU-CVE-2019-12984","UBUNTU-CVE-2019-13233","UBUNTU-CVE-2019-13272","UBUNTU-CVE-2019-3846"],"upstream":["CVE-2019-10126","CVE-2019-1125","CVE-2019-12614","CVE-2019-12984","CVE-2019-13233","CVE-2019-13272","CVE-2019-3846","UBUNTU-CVE-2019-10126","UBUNTU-CVE-2019-1125","UBUNTU-CVE-2019-12614","UBUNTU-CVE-2019-12984","UBUNTU-CVE-2019-13233","UBUNTU-CVE-2019-13272","UBUNTU-CVE-2019-3846"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4093-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-1125"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-3846"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-10126"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-12614"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-12984"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-13233"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-13272"}],"affected":[{"package":{"name":"linux-azure","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/linux-azure?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.0.0-1014.14~18.04.1"}]}],"versions":["4.15.0-1002.2","4.15.0-1003.3","4.15.0-1004.4","4.15.0-1008.8","4.15.0-1009.9","4.15.0-1012.12","4.15.0-1013.13","4.15.0-1014.14","4.15.0-1018.18","4.15.0-1019.19","4.15.0-1021.21","4.15.0-1022.23","4.15.0-1023.24","4.15.0-1025.26","4.15.0-1028.29","4.15.0-1030.31","4.15.0-1031.32","4.15.0-1032.33","4.15.0-1035.36","4.15.0-1036.38","4.15.0-1037.39","4.18.0-1011.11~18.04.1","4.18.0-1013.13~18.04.1","4.18.0-1014.14~18.04.1","4.18.0-1018.18~18.04.1","4.18.0-1019.19~18.04.1","4.18.0-1020.20~18.04.1","4.18.0-1023.24~18.04.1","4.18.0-1024.25~18.04.1","4.18.0-1025.27~18.04.1"],"ecosystem_specific":{"availability":"No 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