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CVE-2026-31580 bcache: fix cached_dev.sb_bio use-after-free and crash

🗓️ 24 Apr 2026 14:42:10Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Linux kernel fix for bcache cached_dev.sb_bio use-after-free crash by waiting for sb_write to finish.

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15 Jul 2026 01:49Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17.8
EPSS0.00128
2