CVE-2019-11135 Information

Description

TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00045.html http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00046.html http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00042.html http://packetstormsecurity.com/files/155375/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html http://www.openwall.com/lists/oss-security/2019/12/10/3 http://www.openwall.com/lists/oss-security/2019/12/10/4 http://www.openwall.com/lists/oss-security/2019/12/11/1 https://access.redhat.com/errata/RHSA-2019:3936 https://access.redhat.com/errata/RHSA-2020:0026 https://access.redhat.com/errata/RHSA-2020:0028 https://access.redhat.com/errata/RHSA-2020:0204 https://access.redhat.com/errata/RHSA-2020:0279 https://access.redhat.com/errata/RHSA-2020:0366 https://access.redhat.com/errata/RHSA-2020:0555 https://access.redhat.com/errata/RHSA-2020:0666 https://access.redhat.com/errata/RHSA-2020:0730 https://kc.mcafee.com/corporate/index?page=content&id=SB10306 https://lists.debian.org/debian-lts-announce/2019/12/msg00035.html https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/I5WWPW4BSZDDW7VHU427XTVXV7ROOFFW/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IZYATWNUGHRBG6I3TC24YHP5Y3J7I6KH/ https://seclists.org/bugtraq/2019/Dec/28 https://seclists.org/bugtraq/2019/Nov/26 https://seclists.org/bugtraq/2020/Jan/21 https://security.gentoo.org/glsa/202003-56 https://support.f5.com/csp/article/K02912734?utm_source=f5support&utm_medium=RSS https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03968en_us https://usn.ubuntu.com/4186-2/ https://www.debian.org/security/2020/dsa-4602 https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00270.html

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

6.5