How severe is CVE-2024-56728?

CVE-2024-56728 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-56728 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-56728?

CVE-2024-56728 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-56728?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-56728 have an EU (EUVD) identifier?

Yes. CVE-2024-56728 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-53376.

When was CVE-2024-56728 published?

CVE-2024-56728 was published on 2024-12-29 and last updated on 2026-06-17.

CVE-2024-56728

CVE-2024-56728 is a medium-severity vulnerability in Linux Linux Kernel with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-754.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-53376
Weakness: CWE-754
Affected product: Linux Linux Kernel
Published: 2024-12-29
Last modified: 2026-06-17

Description

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_ethtool.c Add error pointer check after calling otx2_mbox_get_rsp().

Frequently asked questions

What is CVE-2024-56728?: In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: handle otx2_mbox_get_rsp errors in otx2_ethtool.c Add error pointer check after calling otx2_mbox_get_rsp().
How severe is CVE-2024-56728?: CVE-2024-56728 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-56728 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-56728?: CVE-2024-56728 affects Linux Linux Kernel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-56728?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-56728 have an EU (EUVD) identifier?: Yes. CVE-2024-56728 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-53376.
When was CVE-2024-56728 published?: CVE-2024-56728 was published on 2024-12-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

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