Bug 2395270 (CVE-2022-50325) - CVE-2022-50325 kernel: ASoC: Intel: avs: Fix potential RX buffer overflow
Summary: CVE-2022-50325 kernel: ASoC: Intel: avs: Fix potential RX buffer overflow
Keywords:
Status: NEW
Alias: CVE-2022-50325
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-09-15 15:04 UTC by OSIDB Bzimport
Modified: 2025-09-25 15:48 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2025-09-15 15:04:25 UTC 
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().
Comment 1 Keith Grant 2025-09-15 19:27:19 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025091554-CVE-2022-50325-d6bb@gregkh/T
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