CVE-2022-29582
Linux Kernel Io_uring Use-After-Free Vulnerability
Description
In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently.
INFO
Published Date :
April 22, 2022, 4:15 p.m.
Last Modified :
May 1, 2024, 6:15 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.0
Public PoC/Exploit Available at Github
CVE-2022-29582 has a 9 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-2022-29582.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2022/04/22/4 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2022/08/08/3 | Mailing List Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2024/04/24/3 | |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.3 | Mailing List Vendor Advisory |
| https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e677edbcabee849bfdd43f1602bccbecf736a646 | Mailing List Patch Vendor Advisory |
| https://github.com/Ruia-ruia/CVE-2022-29582-Exploit | Third Party Advisory |
| https://github.com/torvalds/linux/commit/e677edbcabee849bfdd43f1602bccbecf736a646 | Patch Third Party Advisory |
| https://ruia-ruia.github.io/2022/08/05/CVE-2022-29582-io-uring/ | Exploit Third Party Advisory |
| https://www.debian.org/security/2022/dsa-5127 | Third Party Advisory |
| https://www.openwall.com/lists/oss-security/2022/04/22/3 | Mailing List 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).
All CVE - PoC in GitHub
poc proofofconcept tester allcve cvegithub cvenew cvepoc cveupdate
None
None
None
None
None
Exploit for CVE-2022-29582 targeting Google's Kernel CTF
Makefile C Shell Roff C++
This could have been a bash one-liner but guess what. It's a small Go tool that lists the trending CVEs from cvetrends.com
Go
A collection of links related to Linux kernel security and exploitation
linux-kernel kernel-exploitation exploit privilege-escalation security
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-29582 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-29582 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 -
CVE Modified by [email protected]
May. 01, 2024
Action Type Old Value New Value Added Reference MITRE http://www.openwall.com/lists/oss-security/2024/04/24/3 [No types assigned] -
CWE Remap by [email protected]
Aug. 08, 2023
Action Type Old Value New Value Changed CWE CWE-416 CWE-362 -
Modified Analysis by [email protected]
Oct. 26, 2022
Action Type Old Value New Value Changed Reference Type http://www.openwall.com/lists/oss-security/2022/08/08/3 No Types Assigned http://www.openwall.com/lists/oss-security/2022/08/08/3 Mailing List, Third Party Advisory Changed Reference Type https://github.com/Ruia-ruia/CVE-2022-29582-Exploit No Types Assigned https://github.com/Ruia-ruia/CVE-2022-29582-Exploit Third Party Advisory Changed Reference Type https://ruia-ruia.github.io/2022/08/05/CVE-2022-29582-io-uring/ No Types Assigned https://ruia-ruia.github.io/2022/08/05/CVE-2022-29582-io-uring/ Exploit, Third Party Advisory -
CVE Modified by [email protected]
Aug. 08, 2022
Action Type Old Value New Value Added Reference https://ruia-ruia.github.io/2022/08/05/CVE-2022-29582-io-uring/ [No Types Assigned] Added Reference https://github.com/Ruia-ruia/CVE-2022-29582-Exploit [No Types Assigned] -
CVE Modified by [email protected]
Aug. 08, 2022
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2022/08/08/3 [No Types Assigned] -
Initial Analysis by [email protected]
May. 04, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.openwall.com/lists/oss-security/2022/04/22/4 No Types Assigned http://www.openwall.com/lists/oss-security/2022/04/22/4 Mailing List, Third Party Advisory Changed Reference Type https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.3 No Types Assigned https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.3 Mailing List, Vendor Advisory Changed Reference Type https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e677edbcabee849bfdd43f1602bccbecf736a646 No Types Assigned https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=e677edbcabee849bfdd43f1602bccbecf736a646 Mailing List, Patch, Vendor Advisory Changed Reference Type https://github.com/torvalds/linux/commit/e677edbcabee849bfdd43f1602bccbecf736a646 No Types Assigned https://github.com/torvalds/linux/commit/e677edbcabee849bfdd43f1602bccbecf736a646 Patch, Third Party Advisory Changed Reference Type https://www.debian.org/security/2022/dsa-5127 No Types Assigned https://www.debian.org/security/2022/dsa-5127 Third Party Advisory Changed Reference Type https://www.openwall.com/lists/oss-security/2022/04/22/3 No Types Assigned https://www.openwall.com/lists/oss-security/2022/04/22/3 Mailing List, Third Party Advisory Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.17.3 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 03, 2022
Action Type Old Value New Value Added Reference https://www.debian.org/security/2022/dsa-5127 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 22, 2022
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2022/04/22/4 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-29582 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-2022-29582
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
0.05635
percentile