CVE-2022-50325 — Out-of-bounds Write in Linux

CWE-787 — Out-of-bounds WriteCWE-120 — Classic Buffer Overflow5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 97.35%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedSep 15

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().

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶NVDlinux/linux_kernel5.18 — 6.0.16+1
▶Debianlinux/linux_kernel< 6.1.4-1+2
▶CVEListV5linux/linuxf14a1c5a9f830025dc8638303ddefd5f731ae4bc — ec1f0c12cb2e614c3fa8e9402f7ffcf82166078a+3
▶debiandebian/linux< linux 6.1.4-1 (bookworm)

Patches

Patch: git.kernel.org ↗Patch: git.kernel.org ↗Patch: git.kernel.org ↗

🔴Vulnerability Details

2
OSV
CVE-2022-50325: In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Fix potential RX buffer overflow If an event caused firmware to↗2025-09-15
▶
GHSA
GHSA-657p-3q52-qcrv: In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel: avs: Fix potential RX buffer overflow If an event caused firmware t↗2025-09-15
▶

📋Vendor Advisories

2
Red Hat
kernel: ASoC: Intel: avs: Fix potential RX buffer overflow↗2025-09-15
▶
Debian
CVE-2022-50325: linux - In the Linux kernel, the following vulnerability has been resolved: ASoC: Intel...↗2022
▶
CVE-2022-50325 — Out-of-bounds Write in Linux | cvebase