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CVE-2022-1789

CVSS v3.1 6.8 (Medium)
68% Progress
CVSS v2.0 6.9 (Medium)
69% Progress
EPSS 0.15 % (52th)
0.15% Progress
Affected Products 4
Advisories 20
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

With shadow paging enabled, the INVPCID instruction results in a call to kvm_mmu_invpcid_gva. If INVPCID is executed with CR0.PG=0, the invlpg callback is not set and the result is a NULL pointer dereference.

Weaknesses
CWE-476
NULL Pointer Dereference
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2022-06-02 14:15:33
(2 years ago)
Updated Date
2023-11-07 03:42:11
(10 months ago)

Affected Products

Debian

Fedoraproject

Linux

Redhat

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 5.8 version cpe:2.3:o:linux:linux_kernel < 5.8

Configuration #2

    CPE23 From Up To
  Fedoraproject Fedora 34 cpe:2.3:o:fedoraproject:fedora:34
  Fedoraproject Fedora 35 cpe:2.3:o:fedoraproject:fedora:35
  Fedoraproject Fedora 36 cpe:2.3:o:fedoraproject:fedora:36

Configuration #3

    CPE23 From Up To
  Redhat Enterprise Linux 9.0 cpe:2.3:o:redhat:enterprise_linux:9.0

Configuration #4

    CPE23 From Up To
  Debian Linux 11.0 cpe:2.3:o:debian:debian_linux:11.0