What’s Vulnerable › Vulnerabilities

CVE-2026-64133: ALSA: asihpi: Fix potential OOB array access at reading cache

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-19 · updated 2026-10-19
• Weakness: CWE-125

Description

In the Linux kernel, the following vulnerability has been resolved: ALSA: asihpi: Fix potential OOB array access at reading cache find_control() to retrieve a cached info accesses the array with the given index blindly, which may lead to an OOB array access. Add a sanity check for avoiding it.

Affected products

• Linux kernel: from 2.6.35 before 5.10.258; from 5.11 before 5.15.209; from 5.16 before 6.1.175; from 6.2 before 6.6.142; from 6.7 before 6.12.92; from 6.13 before 6.18.34 — fixed in 5.10.258, 5.15.209, 6.1.175, 6.12.92, 6.18.34, 6.6.142

How to fix

Upgrade to a fixed version: Linux kernel 5.10.258, 5.15.209, 6.1.175, 6.12.92. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/34d0d492a2812b9289af14bca3573a89275965b2
• https://git.kernel.org/stable/c/61c5017c64e2ac9e10b70b14b17a079dbc0a805f
• https://git.kernel.org/stable/c/7b6f8c8eb93f02a74b1de8e521c0952af10d1f43
• https://git.kernel.org/stable/c/7b7d6572145c1dab2dd9bfb550b188e5f0ff3c3f
• https://git.kernel.org/stable/c/7d107239935793995bdc6cf29bb99e180bde4c28
• https://git.kernel.org/stable/c/8778386e4387b28f2bf8425d7ffc667c6294457f
• https://git.kernel.org/stable/c/e060e21fe9cca1e5eafd8a1c597026577771e8d9
• https://git.kernel.org/stable/c/ffa29cea7bf9a4ef2ea8084967f142e0301ac670

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