USN-3364-3

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USN-3364-3

Summary: linux-aws, linux-gke vulnerabilities

Details: It was discovered that the Linux kernel did not properly initialize a Wake- on-Lan data structure. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2014-9900) It was discovered that the Linux kernel did not properly restrict access to /proc/iomem. A local attacker could use this to expose sensitive information. (CVE-2015-8944) Alexander Potapenko discovered a race condition in the Advanced Linux Sound Architecture (ALSA) subsystem in the Linux kernel. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2017-1000380) Li Qiang discovered that the DRM driver for VMware Virtual GPUs in the Linux kernel did not properly validate some ioctl arguments. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-7346) Jann Horn discovered that bpf in Linux kernel does not restrict the output of the print_bpf_insn function. A local attacker could use this to obtain sensitive address information. (CVE-2017-9150) Murray McAllister discovered that the DRM driver for VMware Virtual GPUs in the Linux kernel did not properly initialize memory. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2017-9605)

References: https://ubuntu.com/security/notices/USN-3364-3, https://ubuntu.com/security/CVE-2014-9900, https://ubuntu.com/security/CVE-2015-8944, https://ubuntu.com/security/CVE-2017-7346, https://ubuntu.com/security/CVE-2017-9150, https://ubuntu.com/security/CVE-2017-9605, https://ubuntu.com/security/CVE-2017-1000380