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CVE-2026-43497 fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-after-free

🗓️ 21 May 2026 12:12:47Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

fbdev udlfb fix: add vm_ops to mmap and track mmap_count to prevent use-after-free and block framebuffer replacement while mapped.

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15 Jul 2026 01:49Current
6Medium risk
Vulners AI Score6
CVSS 3.17.3
EPSS0.00113
2