CVE-2026-96675— alsa-lib through 1.2.16.1 Denial of Service via pcm_multi
Quick assessment
Affected
ALSA Project alsa-lib
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
alsa-lib through 1.2.16.1 contains a denial of service vulnerability in the multi PCM plugin that fails to validate sparse binding indices before array access. Attackers can supply a malicious ALSA configuration file with sparse bindings to trigger an out-of-b
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I. Basic Information for CVE-2026-96675
Vulnerability Information
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Vulnerability Title
alsa-lib through 1.2.16.1 Denial of Service via pcm_multi
Source: CVE Program / CVE List V5
Vulnerability Description
alsa-lib through 1.2.16.1 contains a denial of service vulnerability in the multi PCM plugin that fails to validate sparse binding indices before array access. Attackers can supply a malicious ALSA configuration file with sparse bindings to trigger an out-of-bounds array read and assertion failure, causing the application to abort.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对数组索引的验证不恰当
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| ALSA Project | alsa-lib | 0 ~ 1.2.16.1 | - |
|
II. Public POCs for CVE-2026-96675
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2026-96675 (1)
Vendor Pages for CVE-2026-96675 (1)
Other References for CVE-2026-96675 (1)
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🔗 alsa-lib through 1.2.16.1 Denial of Service via pcm_multi | Advisories | VulnCheck third-party-advisory
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V. Comments for CVE-2026-96675
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