What’s Vulnerable › Vulnerabilities

CVE-2022-49252: ASoC: codecs: rx-macro: fix accessing array out of bounds for enum type

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-02-26 · updated 2026-06-17
• Weakness: CWE-125

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: rx-macro: fix accessing array out of bounds for enum type Accessing enums using integer would result in array out of bounds access on platforms like aarch64 where sizeof(long) is 8 compared to enum size which is 4 bytes.

Affected products

• Linux kernel: from 5.12 before 5.15.33; from 5.16 before 5.16.19; from 5.17 before 5.17.2 — fixed in 5.15.33, 5.16.19, 5.17.2

How to fix

Upgrade to a fixed version: Linux kernel 5.15.33, 5.16.19, 5.17.2. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/7e3629e256d1cabf801d00050550ade4d036cafe
• https://git.kernel.org/stable/c/aed43e92e4b9187029903880d5db608f7fa1c53c
• https://git.kernel.org/stable/c/bcfe5f76cc4051ea3f9eb5d2c8ea621641f290a5
• https://git.kernel.org/stable/c/eb15c6ea692fd88d70698d874d9a0d667fb4cde9

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