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CVE-2022-50325

ASoC: Intel: avs: Fix potential RX buffer overflow

HIGH
7.8
CVSS Score
Published: September 15, 2025 at 02:49 PM UTC
Updated: August 5, 2026 at 09:24 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%

Description

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
5.18 ≤ v < 6.0.165.18 ≤ v < 6.1.25.18 ≤ v < 6.26.1 ≤ v < 6.1.25.18f14a1c5a9f830025dc8638303ddefd5f731ae4bc
Vendor states this is fixed in 0bad12fee5ae16ab439d97c66c4238f5f4cc7f68 (fixed)
Vendor states this is fixed in 23ae34e033b2c0e5e88237af82b163b296fd6aa9 (fixed)
Vendor states this is fixed in ec1f0c12cb2e614c3fa8e9402f7ffcf82166078a (fixed)
Vendor states this is fixed in 5.18 (unaffected)
Vendor states this is fixed in 6.0.16 (unaffected)
Vendor states this is fixed in 6.1.2 (unaffected)
Vendor states this is fixed in 6.2 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/0bad12fee5ae16ab439d97c66c4238f5f4cc7f68
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/23ae34e033b2c0e5e88237af82b163b296fd6aa9
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/ec1f0c12cb2e614c3fa8e9402f7ffcf82166078a

CVSS

7.8HIGHLinux
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-787

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