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[USN-3983-1] Linux kernel vulnerabilities

Severity High
Affected Packages 27
CVEs 4
Info Packages Vulnerabilities

Several security issues were fixed in the Linux kernel.

Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Giorgi Maisuradze, Dan
Horea Lutas, Andrei Lutas, Volodymyr Pikhur, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos,
Cristiano Giuffrida, Moritz Lipp, Michael Schwarz, and Daniel Gruss
discovered that memory previously stored in microarchitectural fill buffers
of an Intel CPU core may be exposed to a malicious process that is
executing on the same CPU core. A local attacker could use this to expose
sensitive information. (CVE-2018-12130)

Brandon Falk, Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Stephan
van Schaik, Alyssa Milburn, Sebastian Österlund, Pietro Frigo, Kaveh
Razavi, Herbert Bos, and Cristiano Giuffrida discovered that memory
previously stored in microarchitectural load ports of an Intel CPU core may
be exposed to a malicious process that is executing on the same CPU core. A
local attacker could use this to expose sensitive information.
(CVE-2018-12127)

Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Marina Minkin, Daniel
Moghimi, Moritz Lipp, Michael Schwarz, Jo Van Bulck, Daniel Genkin, Daniel
Gruss, Berk Sunar, Frank Piessens, and Yuval Yarom discovered that memory
previously stored in microarchitectural store buffers of an Intel CPU core
may be exposed to a malicious process that is executing on the same CPU
core. A local attacker could use this to expose sensitive information.
(CVE-2018-12126)

Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Volodrmyr Pikhur,
Moritz Lipp, Michael Schwarz, Daniel Gruss, Stephan van Schaik, Alyssa
Milburn, Sebastian Österlund, Pietro Frigo, Kaveh Razavi, Herbert Bos, and
Cristiano Giuffrida discovered that uncacheable memory previously stored in
microarchitectural buffers of an Intel CPU core may be exposed to a
malicious process that is executing on the same CPU core. A local attacker
could use this to expose sensitive information. (CVE-2019-11091)

Package Affected Version
pkg:deb/ubuntu/linux-image-virtual?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-powerpc64-smp?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-powerpc64-emb?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-powerpc-smp?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-powerpc-e500mc?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-powerpc-e500?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-omap?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-lowlatency?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-lowlatency-pae?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-highbank?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-generic?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-generic-pae?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-generic-lts-trusty?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-generic-lts-saucy?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-generic-lts-raring?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-generic-lts-quantal?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-generic-lpae?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-generic-lpae-lts-trusty?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-generic-lpae-lts-saucy?distro=trusty < 3.13.0.170.181
pkg:deb/ubuntu/linux-image-3.13.0-170-powerpc64-smp?distro=trusty < 3.13.0-170.220
pkg:deb/ubuntu/linux-image-3.13.0-170-powerpc64-emb?distro=trusty < 3.13.0-170.220
pkg:deb/ubuntu/linux-image-3.13.0-170-powerpc-smp?distro=trusty < 3.13.0-170.220
pkg:deb/ubuntu/linux-image-3.13.0-170-powerpc-e500mc?distro=trusty < 3.13.0-170.220
pkg:deb/ubuntu/linux-image-3.13.0-170-powerpc-e500?distro=trusty < 3.13.0-170.220
pkg:deb/ubuntu/linux-image-3.13.0-170-lowlatency?distro=trusty < 3.13.0-170.220
pkg:deb/ubuntu/linux-image-3.13.0-170-generic?distro=trusty < 3.13.0-170.220
pkg:deb/ubuntu/linux-image-3.13.0-170-generic-lpae?distro=trusty < 3.13.0-170.220
ID
USN-3983-1
Severity
high
URL
https://ubuntu.com/security/notices/USN-3983-1
Published
2019-05-14T21:03:21
(5 years ago)
Modified
2019-05-14T21:03:21
(5 years ago)
Other Advisories
Type Package URL Namespace Name / Product Version Distribution / Platform Arch Patch / Fix
Affected pkg:deb/ubuntu/linux-image-virtual?distro=trusty ubuntu linux-image-virtual < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-powerpc64-smp?distro=trusty ubuntu linux-image-powerpc64-smp < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-powerpc64-emb?distro=trusty ubuntu linux-image-powerpc64-emb < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-powerpc-smp?distro=trusty ubuntu linux-image-powerpc-smp < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-powerpc-e500mc?distro=trusty ubuntu linux-image-powerpc-e500mc < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-powerpc-e500?distro=trusty ubuntu linux-image-powerpc-e500 < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-omap?distro=trusty ubuntu linux-image-omap < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-lowlatency?distro=trusty ubuntu linux-image-lowlatency < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-lowlatency-pae?distro=trusty ubuntu linux-image-lowlatency-pae < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-highbank?distro=trusty ubuntu linux-image-highbank < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-generic?distro=trusty ubuntu linux-image-generic < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-generic-pae?distro=trusty ubuntu linux-image-generic-pae < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-generic-lts-trusty?distro=trusty ubuntu linux-image-generic-lts-trusty < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-generic-lts-saucy?distro=trusty ubuntu linux-image-generic-lts-saucy < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-generic-lts-raring?distro=trusty ubuntu linux-image-generic-lts-raring < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-generic-lts-quantal?distro=trusty ubuntu linux-image-generic-lts-quantal < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-generic-lpae?distro=trusty ubuntu linux-image-generic-lpae < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-generic-lpae-lts-trusty?distro=trusty ubuntu linux-image-generic-lpae-lts-trusty < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-generic-lpae-lts-saucy?distro=trusty ubuntu linux-image-generic-lpae-lts-saucy < 3.13.0.170.181 trusty
Affected pkg:deb/ubuntu/linux-image-3.13.0-170-powerpc64-smp?distro=trusty ubuntu linux-image-3.13.0-170-powerpc64-smp < 3.13.0-170.220 trusty
Affected pkg:deb/ubuntu/linux-image-3.13.0-170-powerpc64-emb?distro=trusty ubuntu linux-image-3.13.0-170-powerpc64-emb < 3.13.0-170.220 trusty
Affected pkg:deb/ubuntu/linux-image-3.13.0-170-powerpc-smp?distro=trusty ubuntu linux-image-3.13.0-170-powerpc-smp < 3.13.0-170.220 trusty
Affected pkg:deb/ubuntu/linux-image-3.13.0-170-powerpc-e500mc?distro=trusty ubuntu linux-image-3.13.0-170-powerpc-e500mc < 3.13.0-170.220 trusty
Affected pkg:deb/ubuntu/linux-image-3.13.0-170-powerpc-e500?distro=trusty ubuntu linux-image-3.13.0-170-powerpc-e500 < 3.13.0-170.220 trusty
Affected pkg:deb/ubuntu/linux-image-3.13.0-170-lowlatency?distro=trusty ubuntu linux-image-3.13.0-170-lowlatency < 3.13.0-170.220 trusty
Affected pkg:deb/ubuntu/linux-image-3.13.0-170-generic?distro=trusty ubuntu linux-image-3.13.0-170-generic < 3.13.0-170.220 trusty
Affected pkg:deb/ubuntu/linux-image-3.13.0-170-generic-lpae?distro=trusty ubuntu linux-image-3.13.0-170-generic-lpae < 3.13.0-170.220 trusty
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories Exploits PoC Pubblication Date Modification Date
# CVE Description CVSS EPSS EPSS Trend (30 days) Affected Products Weaknesses Security Advisories PoC Pubblication Date Modification Date