CVE-2024-46697: linux kernel — Fix

Description

In the Linux kernel, the following vulnerability has been resolved: nfsd: ensure that nfsd4_fattr_args.context is zeroed out If nfsd4_encode_fattr4 ends up doing a "goto out" before we get to checking for the security label, then args.context will be set to uninitialized junk on the stack, which we'll then try to free. Initialize it early.

Is your site exposed to CVE-2024-46697?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-665 CWE-665

Affected Products

Vendor	Product	Versions
linux	linux_kernel	6.7 — 6.10.8
linux	linux_kernel	All
linux	linux_kernel	All
linux	linux_kernel	All
linux	linux_kernel	All
linux	linux_kernel	All

References

Advisories & Patches

https://git.kernel.org/stable/c/dd65b324174a64558a16ebbf4c3266e5701185d0 https://git.kernel.org/stable/c/f58bab6fd4063913bd8321e99874b8239e9ba726

Frequently Asked Questions

What is CVE-2024-46697? +

In the Linux kernel, the following vulnerability has been resolved: nfsd: ensure that nfsd4_fattr_args.context is zeroed out If nfsd4_encode_fattr4 ends up doing a "goto out" before we get to checking for the security label, then args.context will be set to uninitialized junk on the stack, which we'll then try to free. Initialize it early. It has a CVSS v3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2024-46697? +

CVE-2024-46697 has a CVSS v3.1 score of 5.5 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-46697? +

CVE-2024-46697 affects products from linux, specifically: linux_kernel. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-46697? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-35991

Improper initialization in the UEFI firmware for some Intel platforms within Ring 0: Bare Metal OS may allow an information …

CVE-2024-54129

The NASA’s Interplanetary Overlay Network (ION) is an implementation of Delay/Disruption Tolerant Networking (DTN). A vulnerability exists in the version …

CVE-2024-36455

An improper input validation allows an unauthenticated attacker to achieve remote command execution on the affected PAM system by sending …

CVE-2026-64775 9.8

A memory initialization issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, …

CVE-2024-39864 9.8

The CloudStack integration API service allows running its unauthenticated API server (usually on port 8096 when configured and enabled via …

CVE-2025-55118 8.9

Memory corruptions can be remotely triggered in the Control-M/Agent when SSL/TLS communication is configured. The issue occurs in the following …

CVE-2024-46697