CVE-2019-11135

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.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.39%

Vendor Advisory opensuse.org Vendor Advisory opensuse.org Vendor Advisory fedoraproject.org Vendor Advisory redhat.com Vendor Advisory ubuntu.com Vendor Advisory fedoraproject.org Vendor Advisory opensuse.org Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory debian.org Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory gentoo.org Vendor Advisory intel.com

Affected: n/a 2019.2 IPU – TSX Asynchronous Abort

References

Link	Tags
https://seclists.org/bugtraq/2019/Nov/26	mailing list third party advisory patch
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00046.html	mailing list third party advisory vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00045.html	mailing list third party advisory vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I5WWPW4BSZDDW7VHU427XTVXV7ROOFFW/	vendor advisory
https://access.redhat.com/errata/RHSA-2019:3936	third party advisory vendor advisory
https://usn.ubuntu.com/4186-2/	third party advisory vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IZYATWNUGHRBG6I3TC24YHP5Y3J7I6KH/	vendor advisory
http://www.openwall.com/lists/oss-security/2019/12/10/3	third party advisory mailing list
http://www.openwall.com/lists/oss-security/2019/12/10/4	third party advisory mailing list
http://www.openwall.com/lists/oss-security/2019/12/11/1	third party advisory mailing list
https://seclists.org/bugtraq/2019/Dec/28	third party advisory mailing list
https://lists.debian.org/debian-lts-announce/2019/12/msg00035.html	third party advisory mailing list
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00042.html	mailing list third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2020:0026	third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2020:0028	third party advisory vendor advisory
https://www.debian.org/security/2020/dsa-4602	third party advisory vendor advisory
https://seclists.org/bugtraq/2020/Jan/21	third party advisory mailing list
https://access.redhat.com/errata/RHSA-2020:0204	third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2020:0279	third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2020:0366	third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2020:0555	third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2020:0666	third party advisory vendor advisory
https://access.redhat.com/errata/RHSA-2020:0730	third party advisory vendor advisory
https://security.gentoo.org/glsa/202003-56	third party advisory vendor advisory
https://www.oracle.com/security-alerts/cpujan2021.html	third party advisory patch
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00270.html	vendor advisory
https://support.f5.com/csp/article/K02912734?utm_source=f5support&%3Butm_medium=RSS
http://packetstormsecurity.com/files/155375/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html	vdb entry third party advisory patch
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03968en_us	third party advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10306	third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-11135?: CVE-2019-11135 has been scored as a medium severity vulnerability.
How to fix CVE-2019-11135?: To fix CVE-2019-11135, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-11135 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2019-11135 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-11135?: CVE-2019-11135 affects n/a 2019.2 IPU – TSX Asynchronous Abort.