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CVE-2019-17351

Status Candidate

Overview

An issue was discovered in drivers/xen/balloon.c in the Linux kernel before 5.2.3, as used in Xen through 4.12.x, allowing guest OS users to cause a denial of service because of unrestricted resource consumption during the mapping of guest memory, aka CID-6ef36ab967c7.

Related Files

Ubuntu Security Notice USN-4286-2
Posted Feb 19, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4286-2 - USN-4286-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 ESM. It was discovered that the Linux kernel did not properly clear data structures on context switches for certain Intel graphics processors. A local attacker could use this to expose sensitive information. Various other issues were also addressed.

tags | advisory, kernel, local, vulnerability
systems | linux, ubuntu
advisories | CVE-2019-14615, CVE-2019-15217, CVE-2019-15220, CVE-2019-15221, CVE-2019-17351, CVE-2019-19051, CVE-2019-19056, CVE-2019-19066, CVE-2019-19068, CVE-2019-19965, CVE-2019-20096, CVE-2019-5108
MD5 | aff5d99660a6cf45c6cd9363ec293dc7
Ubuntu Security Notice USN-4286-1
Posted Feb 19, 2020
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4286-1 - It was discovered that the Linux kernel did not properly clear data structures on context switches for certain Intel graphics processors. A local attacker could use this to expose sensitive information. It was discovered that a race condition existed in the Softmac USB Prism54 device driver in the Linux kernel. A physically proximate attacker could use this to cause a denial of service. Various other issues were also addressed.

tags | advisory, denial of service, kernel, local
systems | linux, ubuntu
advisories | CVE-2019-14615, CVE-2019-15217, CVE-2019-15220, CVE-2019-15221, CVE-2019-17351, CVE-2019-19051, CVE-2019-19056, CVE-2019-19066, CVE-2019-19068, CVE-2019-19965, CVE-2019-20096, CVE-2019-5108
MD5 | 8455aecab2d4723eb33c4d08058ff1de
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