CVE-2022-1852

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-1852
A NULL pointer dereference flaw was found in the Linux kernel’s KVM module, which can lead to a denial of service in the x86_emulate_insn in arch/x86/kvm/emulate.c. This flaw occurs while executing an illegal instruction in guest in the Intel CPU.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

2.1 /10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2089815 Issue Tracking Third Party Advisory
https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9 Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2089815 Issue Tracking Third Party Advisory
https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9 Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
History

21 Nov 2024, 06:41

Type Values Removed Values Added
References () https://bugzilla.redhat.com/show_bug.cgi?id=2089815 - Issue Tracking, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=2089815 - Issue Tracking, Third Party Advisory
References () https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9 - Patch, Third Party Advisory () https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9 - Patch, Third Party Advisory

26 Oct 2022, 17:08

Type Values Removed Values Added
CPE cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
References (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2089815 - (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2089815 - Issue Tracking, Third Party Advisory

05 Aug 2022, 17:15

Type Values Removed Values Added
References
  • (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2089815 -

09 Jul 2022, 02:38

Type Values Removed Values Added
CWE CWE-476
References (MISC) https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9 - (MISC) https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9 - Patch, Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 2.1
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

30 Jun 2022, 13:15

Type Values Removed Values Added
New CVE
Information

Published : 2022-06-30 13:15

Updated : 2024-11-21 06:41

NVD link : CVE-2022-1852

Mitre link : CVE-2022-1852

CVE.ORG link : CVE-2022-1852

JSON object : View

Products Affected

redhat

  • enterprise_linux

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference