CVE-2019-3016
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2019-3016
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-3016.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2019-3016
- Related
- Published
- 2020-01-31T20:15:11Z
- Modified
- 2024-09-18T01:00:20Z
- Severity
-
- 4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux kernel 4.10 with a guest running linux kernel 4.16 or later. The problem mainly affects AMD processors but Intel CPUs cannot be ruled out.
- References
-
- https://git.kernel.org/linus/1eff70a9abd46f175defafd29bc17ad456f398a7
- https://git.kernel.org/linus/8c6de56a42e0c657955e12b882a81ef07d1d073e
- https://git.kernel.org/linus/917248144db5d7320655dbb41d3af0b8a0f3d589
- https://git.kernel.org/linus/a6bd811f1209fe1c64c9f6fd578101d6436c6b6e
- https://git.kernel.org/linus/b043138246a41064527cf019a3d51d9f015e9796
- https://security.netapp.com/advisory/ntap-20200313-0003/
- https://www.debian.org/security/2020/dsa-4699
- http://www.openwall.com/lists/oss-security/2020/01/30/4
- https://bugzilla.redhat.com/show_bug.cgi?id=1792167
- http://packetstormsecurity.com/files/157233/Kernel-Live-Patch-Security-Notice-LSN-0065-1.html
- https://lore.kernel.org/lkml/1580407316-11391-1-git-send-email-pbonzini%40redhat.com/
- https://usn.ubuntu.com/4300-1/
- https://usn.ubuntu.com/4301-1/
- https://security-tracker.debian.org/tracker/CVE-2019-3016
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source