CVE-2022-2585
"NTP Posix Timer Use-After-Free Vulnerability"
Description
It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.
INFO
Published Date :
Jan. 8, 2024, 6:15 p.m.
Last Modified :
Nov. 21, 2024, 7:01 a.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update the affected kernel and related packages.
- Reboot the system after the update.
Public PoC/Exploit Available at Github
CVE-2022-2585 has a 7 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2022-2585.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-2585 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-2022-2585
weaknesses.
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).
Auto Linux Kernel Local Privilege Escalation Exploit
Shell
None
C Shell Python Assembly Ruby Makefile Meson
Auto Root / Privilege Escalation Exploit
autoroot privilege privilege-escalation root
Shell
Linux privilege escalation exploits collection.
C Shell Python Assembly Ruby Makefile Meson
CVE-2022-2588,CVE-2022-2586,CVE-2022-2585
C
CVE-2022-2588,CVE-2022-2586,CVE-2022-2585
C
PoC of various bugs in the Linux kernel
C Makefile
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-2585 vulnerability anywhere in the article.
-
Daily CyberSecurity
Three High-Severity Privilege Escalation Flaws Patched in Sophos Intercept X for Windows
Sophos has patched three separate high-severity local privilege escalation (LPE) vulnerabilities in its widely used Intercept X for Windows product and its installer. These flaws, identified as CVE-20 ... Read more
The following table lists the changes that have been made to the
CVE-2022-2585 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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585 Added Reference https://lore.kernel.org/lkml/[email protected]/T/#u Added Reference https://ubuntu.com/security/notices/USN-5564-1 Added Reference https://ubuntu.com/security/notices/USN-5565-1 Added Reference https://ubuntu.com/security/notices/USN-5566-1 Added Reference https://ubuntu.com/security/notices/USN-5567-1 Added Reference https://www.openwall.com/lists/oss-security/2022/08/09/7 -
Reanalysis by [email protected]
Aug. 22, 2024
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.7 up to (excluding) 6.0 OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.7 up to (excluding) 5.10.137 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.61 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.18.18 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.19 up to (excluding) 5.19.2 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 19, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585 No Types Assigned https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585 Third Party Advisory Changed Reference Type https://lore.kernel.org/lkml/[email protected]/T/#u No Types Assigned https://lore.kernel.org/lkml/[email protected]/T/#u Mailing List, Patch Changed Reference Type https://ubuntu.com/security/notices/USN-5564-1 No Types Assigned https://ubuntu.com/security/notices/USN-5564-1 Third Party Advisory Changed Reference Type https://ubuntu.com/security/notices/USN-5565-1 No Types Assigned https://ubuntu.com/security/notices/USN-5565-1 Third Party Advisory Changed Reference Type https://ubuntu.com/security/notices/USN-5566-1 No Types Assigned https://ubuntu.com/security/notices/USN-5566-1 Third Party Advisory Changed Reference Type https://ubuntu.com/security/notices/USN-5567-1 No Types Assigned https://ubuntu.com/security/notices/USN-5567-1 Third Party Advisory Changed Reference Type https://www.openwall.com/lists/oss-security/2022/08/09/7 No Types Assigned https://www.openwall.com/lists/oss-security/2022/08/09/7 Mailing List Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.7 up to (excluding) 6.0 Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:* -
CVE Received by [email protected]
Jan. 08, 2024
Action Type Old Value New Value Added Description It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free. Added Reference Canonical Ltd. https://ubuntu.com/security/notices/USN-5566-1 [No types assigned] Added Reference Canonical Ltd. https://ubuntu.com/security/notices/USN-5564-1 [No types assigned] Added Reference Canonical Ltd. https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585 [No types assigned] Added Reference Canonical Ltd. https://ubuntu.com/security/notices/USN-5567-1 [No types assigned] Added Reference Canonical Ltd. https://lore.kernel.org/lkml/[email protected]/T/#u [No types assigned] Added Reference Canonical Ltd. https://www.openwall.com/lists/oss-security/2022/08/09/7 [No types assigned] Added Reference Canonical Ltd. https://ubuntu.com/security/notices/USN-5565-1 [No types assigned] Added CWE Canonical Ltd. CWE-416 Added CVSS V3.1 Canonical Ltd. AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
Vulnerability Scoring Details
Base CVSS Score: 7.8
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.53 }} 0.02%
score
0.66364
percentile