In the Linux kernel, the following vulnerability has been resolved:

SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00035.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
030d794bf49855f5e2a9e8dfbfad34211d1eb08b affected < 76f2497a2faa6a4e91efb94a7f55705b403273fd
030d794bf49855f5e2a9e8dfbfad34211d1eb08b affected < aa91afe597401b78baa7d751c71eedb92c80bd4d
030d794bf49855f5e2a9e8dfbfad34211d1eb08b affected < 2cd6026e257362f030c8be57abaf7fc0049df60a
030d794bf49855f5e2a9e8dfbfad34211d1eb08b affected < d01fa993eb7fbc305f0a9c3e8bfac6513efc13b6
030d794bf49855f5e2a9e8dfbfad34211d1eb08b affected < 67eb848161c2799f2007968ea3bc87adb15c9567
030d794bf49855f5e2a9e8dfbfad34211d1eb08b affected < c9ded831e2552b9c3cab7e2591a190e94f9d29c0
030d794bf49855f5e2a9e8dfbfad34211d1eb08b affected < da522b5fe1a5f8b7c20a0023e87b52a150e53bf5
Linux Linux affected
Version Status Constraints
3.10 affected —
0 unaffected < 3.10
4.19.270 unaffected ≤ 4.19.*
5.4.229 unaffected ≤ 5.4.*
5.10.163 unaffected ≤ 5.10.*
5.15.87 unaffected ≤ 5.15.*
6.0.17 unaffected ≤ 6.0.*
6.1.3 unaffected ≤ 6.1.*
6.2 unaffected ≤ *

No data.

No data.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/2cd6026e257362f030c8be57abaf7fc0049df60a cve-icon cve-icon
https://git.kernel.org/stable/c/67eb848161c2799f2007968ea3bc87adb15c9567 cve-icon cve-icon
https://git.kernel.org/stable/c/76f2497a2faa6a4e91efb94a7f55705b403273fd cve-icon cve-icon
https://git.kernel.org/stable/c/aa91afe597401b78baa7d751c71eedb92c80bd4d cve-icon cve-icon
https://git.kernel.org/stable/c/c9ded831e2552b9c3cab7e2591a190e94f9d29c0 cve-icon cve-icon
https://git.kernel.org/stable/c/d01fa993eb7fbc305f0a9c3e8bfac6513efc13b6 cve-icon cve-icon
https://git.kernel.org/stable/c/da522b5fe1a5f8b7c20a0023e87b52a150e53bf5 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025123016-CVE-2022-50821-89dd@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50821 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50821 cve-icon
History

Thu, 01 Jan 2026 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 7.0, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H'}

threat_severity

Important

Tue, 30 Dec 2025 12:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails
Title SUNRPC: Don't leak netobj memory when gss_read_proxy_verf() fails
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-12-30T12:08:35.564Z

Reserved: 2025-12-30T12:06:07.131Z

Link: CVE-2022-50821

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-30T13:15:56.527

Modified: 2025-12-31T20:43:05.160

Link: CVE-2022-50821

cve-icon Redhat

Severity : Important

Publid Date: 2025-12-30T00:00:00Z

Links: CVE-2022-50821 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.