{"id":"USN-4007-2","summary":"linux-aws-hwe, linux-hwe, linux-oracle vulnerability","details":"USN-4007-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04\nLTS. This update provides the corresponding updates for the Linux\nHardware Enablement (HWE) kernel from Ubuntu 18.04 LTS for Ubuntu\n16.04 LTS.\n\nFederico Manuel Bento discovered that the Linux kernel did not properly\napply Address Space Layout Randomization (ASLR) in some situations for\nsetuid a.out binaries. A local attacker could use this to improve the\nchances of exploiting an existing vulnerability in a setuid a.out binary.\n\nAs a hardening measure, this update disables a.out support.\n","modified":"2026-02-10T04:41:33Z","published":"2019-06-04T22:55:52Z","related":["UBUNTU-CVE-2019-11191"],"upstream":["CVE-2019-11191","UBUNTU-CVE-2019-11191"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-4007-2"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2019-11191"}],"affected":[{"package":{"name":"linux-aws-hwe","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/linux-aws-hwe@4.15.0-1040.42~16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.15.0-1040.42~16.04.1"}]}],"versions":["4.15.0-1030.31~16.04.1","4.15.0-1031.33~16.04.1","4.15.0-1032.34~16.04.1","4.15.0-1033.35~16.04.1","4.15.0-1035.37~16.04.1","4.15.0-1036.38~16.04.1","4.15.0-1039.41~16.04.1"],"ecosystem_specific":{"availability":"No 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