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CVE-2024-50206

Linux Kernel buffer overflow

9.8 CRITICALEPSS 0.37%
  1. Published8 Nov 2024

Description

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: fix memory corruption during fq dma init The loop responsible for allocating up to MTK_FQ_DMA_LENGTH buffers must only touch as many descriptors, otherwise it ends up corrupting unrelated memory. Fix the loop iteration count accordingly.

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≥ 6.10 < 6.11.6 · ≥ 6.9.6 < 6.10 · 6.12

Remediation

Fixed in
Linux Kernel≥ 6.11.6

References

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Frequently asked

Is CVE-2024-50206 being actively exploited?

CVE-2024-50206 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.37%.

How severe is CVE-2024-50206?

CVE-2024-50206 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.37% probability of exploitation.

Which products are affected by CVE-2024-50206?

Affected products include Linux Kernel.

How do I fix CVE-2024-50206?

Upgrade affected software to a fixed version, for example Linux Kernel 6.11.6 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-50206 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.