CVE-2022-45869
KVM Linux KVM Denial of Service
Description
A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service (host OS crash or host OS memory corruption) when nested virtualisation and the TDP MMU are enabled.
INFO
Published Date :
Nov. 30, 2022, 5:15 a.m.
Last Modified :
June 6, 2023, 1:59 p.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-2022-45869.
| URL | Resource |
|---|---|
| https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=47b0c2e4c220f2251fd8dcfbb44479819c715e15 | Exploit Patch Vendor 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-2022-45869 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-45869 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Reanalysis by [email protected]
Jun. 06, 2023
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:o:linux:linux_kernel:6.1:rc1:*:*:*:*:* *cpe:2.3:a:o:linux:linux_kernel:6.1:rc2:*:*:*:*:* *cpe:2.3:a:o:linux:linux_kernel:6.1:rc3:*:*:*:*:* *cpe:2.3:a:o:linux:linux_kernel:6.1:rc4:*:*:*:*:* *cpe:2.3:a:o:linux:linux_kernel:6.1:rc5:*:*:*:*:* *cpe:2.3:a:o:linux:linux_kernel:6.1:rc6:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 6.0 OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 6.1 *cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc5:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:6.1:rc6:*:*:*:*:*:* -
Reanalysis by [email protected]
Dec. 05, 2022
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H -
Initial Analysis by [email protected]
Dec. 02, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=47b0c2e4c220f2251fd8dcfbb44479819c715e15 No Types Assigned https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=47b0c2e4c220f2251fd8dcfbb44479819c715e15 Exploit, Patch, Vendor Advisory Added CWE NIST CWE-362 Added CPE Configuration OR *cpe:2.3:a:o:linux:linux_kernel:6.1:rc1:*:*:*:*:* *cpe:2.3:a:o:linux:linux_kernel:6.1:rc2:*:*:*:*:* *cpe:2.3:a:o:linux:linux_kernel:6.1:rc3:*:*:*:*:* *cpe:2.3:a:o:linux:linux_kernel:6.1:rc4:*:*:*:*:* *cpe:2.3:a:o:linux:linux_kernel:6.1:rc5:*:*:*:*:* *cpe:2.3:a:o:linux:linux_kernel:6.1:rc6:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 6.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-45869 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-2022-45869
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
0.12897
percentile