CVE-2026-23438
buffer switching vulnerability
MSRC advisory April 25, 2026
Alert details
- Source feed
- Microsoft MSRC
- CVE ID
- CVE-2026-23438
- Affected products
- buffer switching · buffer buffer switching · buffer
What happened
Information published.
What it means for your business
net net: mvpp2: guard flow control update with global_tx_fc in buffer switching (CVE-2026-23438) was added to Microsoft’s security update guidance. Information published. PremierePC tracks MSRC advisories for Upstate SC businesses — patch or open a ticket if you need help verifying exposure.
Sources
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