CVE-2022-48773
Linux Kernel: xprtrdma RPC Remote Code Execution
Description
In the Linux kernel, the following vulnerability has been resolved: xprtrdma: fix pointer derefs in error cases of rpcrdma_ep_create If there are failures then we must not leave the non-NULL pointers with the error value, otherwise `rpcrdma_ep_destroy` gets confused and tries free them, resulting in an Oops.
INFO
Published Date :
July 16, 2024, 12:15 p.m.
Last Modified :
Nov. 21, 2024, 7:33 a.m.
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
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-2022-48773.
| URL | Resource |
|---|---|
| https://git.kernel.org/stable/c/1e7433fb95ccc01629a5edaa4ced0cd8c98d0ae0 | Mailing List Patch |
| https://git.kernel.org/stable/c/2526d4d8b209dc5ac1fbeb468149774888b2a141 | Mailing List Patch |
| https://git.kernel.org/stable/c/9921c866dc369577c3ebb9adf2383b01b58c18de | Mailing List Patch |
| https://git.kernel.org/stable/c/a9c10b5b3b67b3750a10c8b089b2e05f5e176e33 | Mailing List Patch |
| https://git.kernel.org/stable/c/1e7433fb95ccc01629a5edaa4ced0cd8c98d0ae0 | Mailing List Patch |
| https://git.kernel.org/stable/c/2526d4d8b209dc5ac1fbeb468149774888b2a141 | Mailing List Patch |
| https://git.kernel.org/stable/c/9921c866dc369577c3ebb9adf2383b01b58c18de | Mailing List Patch |
| https://git.kernel.org/stable/c/a9c10b5b3b67b3750a10c8b089b2e05f5e176e33 | Mailing List Patch |
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-2022-48773 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-48773 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://git.kernel.org/stable/c/1e7433fb95ccc01629a5edaa4ced0cd8c98d0ae0 Added Reference https://git.kernel.org/stable/c/2526d4d8b209dc5ac1fbeb468149774888b2a141 Added Reference https://git.kernel.org/stable/c/9921c866dc369577c3ebb9adf2383b01b58c18de Added Reference https://git.kernel.org/stable/c/a9c10b5b3b67b3750a10c8b089b2e05f5e176e33 -
Initial Analysis by [email protected]
Aug. 21, 2024
Action Type Old Value New Value 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://git.kernel.org/stable/c/1e7433fb95ccc01629a5edaa4ced0cd8c98d0ae0 No Types Assigned https://git.kernel.org/stable/c/1e7433fb95ccc01629a5edaa4ced0cd8c98d0ae0 Mailing List, Patch Changed Reference Type https://git.kernel.org/stable/c/2526d4d8b209dc5ac1fbeb468149774888b2a141 No Types Assigned https://git.kernel.org/stable/c/2526d4d8b209dc5ac1fbeb468149774888b2a141 Mailing List, Patch Changed Reference Type https://git.kernel.org/stable/c/9921c866dc369577c3ebb9adf2383b01b58c18de No Types Assigned https://git.kernel.org/stable/c/9921c866dc369577c3ebb9adf2383b01b58c18de Mailing List, Patch Changed Reference Type https://git.kernel.org/stable/c/a9c10b5b3b67b3750a10c8b089b2e05f5e176e33 No Types Assigned https://git.kernel.org/stable/c/a9c10b5b3b67b3750a10c8b089b2e05f5e176e33 Mailing List, Patch Added CWE NIST CWE-476 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.10.102 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.11 up to (excluding) 5.15.25 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 5.16 up to (excluding) 5.16.11 -
CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Jul. 16, 2024
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: xprtrdma: fix pointer derefs in error cases of rpcrdma_ep_create If there are failures then we must not leave the non-NULL pointers with the error value, otherwise `rpcrdma_ep_destroy` gets confused and tries free them, resulting in an Oops. Added Reference kernel.org https://git.kernel.org/stable/c/1e7433fb95ccc01629a5edaa4ced0cd8c98d0ae0 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/9921c866dc369577c3ebb9adf2383b01b58c18de [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/2526d4d8b209dc5ac1fbeb468149774888b2a141 [No types assigned] Added Reference kernel.org https://git.kernel.org/stable/c/a9c10b5b3b67b3750a10c8b089b2e05f5e176e33 [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-2022-48773 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-2022-48773
weaknesses.