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Review reviewHigh

CVE-2024-56684

Linux Linux, linux kernel

In the Linux kernel, the following vulnerability has been resolved: mailbox: mtk-cmdq: fix wrong use of sizeof in cmdq_get_clocks() It should be size of the struct clk_bulk_data, not data pointer pass to devm_kcalloc().

CVSS
7.8
EPSS
-
- percentile
CISA KEV
Not listed
Published
2024.12.28
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability-
Technical severityCVSS 7.8

Vulnerability overview

In the Linux kernel, the following vulnerability has been resolved: mailbox: mtk-cmdq: fix wrong use of sizeof in cmdq_get_clocks() It should be size of the struct clk_bulk_data, not data pointer pass to devm_kcalloc().

Affected product and versions

Product
Linux Linux, linux kernel
Affected versions
>= aa1609f571caba0db102c611829d48adf226bb70 < 31986fad0cfdda8d8893230da04f5eb0774854d9, >= aa1609f571caba0db102c611829d48adf226bb70 < a9c7cb960fc6e056ebecebd136a127612b15630d, >= aa1609f571caba0db102c611829d48adf226bb70 < 271ee263cc8771982809185007181ca10346fe73, >= 6.11, >= 6.11 < 6.11.11, >= 6.12 < 6.12.2
Fixed versions
6.11.11, 6.12.2

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Linux Linux, linux kernel and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Not available