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CVE-2024-46697

Linux Kernel vulnerability

9.8 CRITICALEPSS 0.42%
  1. Published13 Sept 2024

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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Linux Kernel≥ 6.7 < 6.10.8 · 6.11

Remediation

Fixed in
Linux Kernel≥ 6.10.8

References

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Frequently asked

Is CVE-2024-46697 being actively exploited?

CVE-2024-46697 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.42%.

How severe is CVE-2024-46697?

CVE-2024-46697 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.42% probability of exploitation.

Which products are affected by CVE-2024-46697?

Affected products include Linux Kernel.

How do I fix CVE-2024-46697?

Upgrade affected software to a fixed version, for example Linux Kernel 6.10.8 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-46697 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.