Home/CVE/The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak.
CVE

CVE-2019-7222

The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak.

The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak.

MEDIUM · CVSS 5.5 EPSS 0.00044
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
▤

Affected Products & Versions

18
linux kernel<= 4.20.5
fedoraproject fedoraall versions
opensuse leapall versions
debian linuxall versions
canonical ubuntu linuxall versions
netapp active iq performance analytics servicesall versions
netapp element software management nodeall versions
redhat enterprise linuxall versions
⚠

Public Exploits & PoCs

2
pocpacketstormsecurity.com · KVM-kvm_inject_page_fault-Uninitialized-Memory-Leak.htmlpacketstormsecurity.com
pocbugs.chromium.org · detail?id=1759bugs.chromium.org
▣

Scoring & Timeline

5.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD21 Mar 2019 · 04:01 PM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
⚑

Vendor Advisories

24
suse-csafopenSUSE-SU-2024:10728-1
suse-csafopenSUSE-SU-2024:13704-1
rhsaRHSA-2019:3517Moderate
rhsaRHSA-2019:3309Moderate
rhsaRHSA-2019:2029Moderate
🔗

References & Sources

19
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00042.htmlBroken LinkMailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2019/02/18/2Mailing ListPatchThird Party Advisory
http://www.securityfocus.com/bid/106963Broken LinkThird Party AdvisoryVDB Entry
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=353c0956a618a07ba4bbe7ad00ff29fe70e8412aPatchVendor Advisory
https://github.com/torvalds/linux/commits/master/arch/x86/kvmThird Party Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00034.htmlMailing ListThird Party Advisory
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