CVE-2022-50821
SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails
Description
In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails
INFO
Published Date :
Dec. 30, 2025, 1:15 p.m.
Last Modified :
Dec. 30, 2025, 1:15 p.m.
Remotely Exploit :
No
Source :
416baaa9-dc9f-4396-8d5f-8c081fb06d67
Affected Products
The following products are affected by CVE-2022-50821
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Apply the patch for SUNRPC: Don't leak netobj memory.
- Update the Linux kernel to the latest stable version.
- Recompile and install the updated kernel.
- Reboot the system to apply changes.
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-2022-50821.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-50821 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-2022-50821
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-50821 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-50821 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.
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New CVE Received by 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Dec. 30, 2025
Action Type Old Value New Value Added Description In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails Added Reference https://git.kernel.org/stable/c/2cd6026e257362f030c8be57abaf7fc0049df60a Added Reference https://git.kernel.org/stable/c/67eb848161c2799f2007968ea3bc87adb15c9567 Added Reference https://git.kernel.org/stable/c/76f2497a2faa6a4e91efb94a7f55705b403273fd Added Reference https://git.kernel.org/stable/c/aa91afe597401b78baa7d751c71eedb92c80bd4d Added Reference https://git.kernel.org/stable/c/c9ded831e2552b9c3cab7e2591a190e94f9d29c0 Added Reference https://git.kernel.org/stable/c/d01fa993eb7fbc305f0a9c3e8bfac6513efc13b6 Added Reference https://git.kernel.org/stable/c/da522b5fe1a5f8b7c20a0023e87b52a150e53bf5