CVE-2026-72280
High
Description
In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: nv: Drop bogus WARN for write to ZCR_EL2 It is entirely possible for a guest to write to the ZCR_EL2 sysreg alias while in a nested context, as it is expected if FEAT_NV2 is advertised to the L1 hypervisor. Get rid of the bogus WARN which, since the hyp vectors were installed at this point, has the effect of a hyp_panic...
SeverityHigh
CVSS7.1
Exploit probability—
Product
Linux
PublishedAug 15, 2026
First seenAug 15, 2026
How to fix
Update
- Linux Linux6561597dba97e3e8479a9919bda172cf43eb902c, 5000bcae71c869cba6674c326fec2d8ad659ae3a, 7deadbc5dab5b8e2316364603bc6281129c8461c, 9f1667098c6ae7ec81a9a56859cfdacb822aa0d0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 0cfc85b8f5cf3b77463d61542191c75ba0cc3a5f ≤ v < 6561597dba97e3e8479a9919bda172cf43eb902c, 0cfc85b8f5cf3b77463d61542191c75ba0cc3a5f ≤ v < 5000bcae71c869cba6674c326fec2d8ad659ae3a, 0cfc85b8f5cf3b77463d61542191c75ba0cc3a5f ≤ v < 7deadbc5dab5b8e2316364603bc6281129c8461c, 0cfc85b8f5cf3b77463d61542191c75ba0cc3a5f ≤ v < 9f1667098c6ae7ec81a9a56859cfdacb822aa0d0, 6.11 | 6561597dba97e3e8479a9919bda172cf43eb902c, 5000bcae71c869cba6674c326fec2d8ad659ae3a, 7deadbc5dab5b8e2316364603bc6281129c8461c, 9f1667098c6ae7ec81a9a56859cfdacb822aa0d0 |
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