SECURITY ANNOUNCEMENT

CVE-2026-99045

23 October 2026

it is unmapped. request_irq() failure already issued the hypercall Move that h_free to the shared post-register unwind so both paths deregister before the buffer list is unmapped.

Introduced

4.13d43732ce021f4244a4c53a45d57ad0c13c30ed94

Fixed releases

6.12.113c54bbdf6f0731102a4bf7f5e4ee535b3ea415996

6.18.57a065bd31ec462f6f9c267026b708dd020f122723

6.6.160decb4d4ead2c71ef698727734ab5024a872eb372

7.2.11d24fdec1413c656d29298097926e77542785ca0c

7.3af0524bf4ce1a4cbd2946aa81751582951cfcab5

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