CVE-2022-1852
Linux KVM NULL Pointer Denial of Service
Description
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.
INFO
Published Date :
June 30, 2022, 1:15 p.m.
Last Modified :
Nov. 21, 2024, 6:41 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-1852.
| URL | 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 |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-1852 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-1852 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2089815 Added Reference https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Oct. 26, 2022
Action Type Old Value New Value Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2089815 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2089815 Issue Tracking, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 05, 2022
Action Type Old Value New Value Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2089815 [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 09, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9 No Types Assigned https://github.com/torvalds/linux/commit/fee060cd52d69c114b62d1a2948ea9648b5131f9 Patch, Third Party Advisory Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.19
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-1852 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-1852
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.10170
percentile