ALSA: pcm: Serialize PCM mmap with buffer reallocation to fix page UAF

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Read the vendor bulletin Get alerts for azl3 kernel 6.6.157.1-1 on Azure Linux

7.8CVSS out of 10High severity

Scope

What the vendor says is affected

azl3 kernel 6.6.157.1-1 on Azure Linux 3.0

Next step

What the vendor recommends

Release Notes

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Timeline

When this advisory changed

Sep 28, 2026 at 12:00 AM UTC
Published by Microsoft Security Response Center
The publication date reported by the vendor.
Sep 28, 2026 at 11:20 AM UTC
Added to SecurityAlert
We collected the advisory from the official source.

Vulnerabilities

CVEs named in this advisory

CVE-2026-98116View CVSS, KEV, EPSS, and threat context

Source

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Vendor: Microsoft Security Response Center
Advisory ID: CVE-2026-98116
Last source check: Sep 28, 2026 at 11:20 AM UTC

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Watch azl3 kernel 6.6.157.1-1 on Azure Linux

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What the vendor says is affected

What the vendor recommends

When this advisory changed

CVEs named in this advisory

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