SECUFOCUSNOW
Home›CVE index›CVE-2022-50325
Review reviewHigh

CVE-2022-50325

Linux Linux, linux kernel

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Fix potential RX buffer overflow If an event caused firmware to return invalid RX size for LARGE_CONFIG_GET, memcpy_fromio() could end up copying too many bytes. Fix by utilizing min_t().

CVSS
7.8
EPSS
0.17%
6.30% percentile
CISA KEV
Not listed
Published
2025.09.16
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.17%
Technical severityCVSS 7.8

Vulnerability overview

In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Fix potential RX buffer overflow If an event caused firmware to return invalid RX size for LARGE_CONFIG_GET, memcpy_fromio() could end up copying too many bytes. Fix by utilizing min_t().

Affected product and versions

Product
Linux Linux, linux kernel
Affected versions
>= f14a1c5a9f830025dc8638303ddefd5f731ae4bc < ec1f0c12cb2e614c3fa8e9402f7ffcf82166078a, >= f14a1c5a9f830025dc8638303ddefd5f731ae4bc < 0bad12fee5ae16ab439d97c66c4238f5f4cc7f68, >= f14a1c5a9f830025dc8638303ddefd5f731ae4bc < 23ae34e033b2c0e5e88237af82b163b296fd6aa9, >= 5.18, >= 5.18 < 6.0.16, >= 6.1 < 6.1.2
Fixed versions
6.0.16, 6.1.2

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
CWE-787