7.1

CVE-2026-72280

KVM: arm64: nv: Drop bogus WARN for write to ZCR_EL2

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...
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 0cfc85b8f5cf3b77463d61542191c75ba0cc3a5f
Version < 6561597dba97e3e8479a9919bda172cf43eb902c
Status affected
Version 0cfc85b8f5cf3b77463d61542191c75ba0cc3a5f
Version < 5000bcae71c869cba6674c326fec2d8ad659ae3a
Status affected
Version 0cfc85b8f5cf3b77463d61542191c75ba0cc3a5f
Version < 7deadbc5dab5b8e2316364603bc6281129c8461c
Status affected
Version 0cfc85b8f5cf3b77463d61542191c75ba0cc3a5f
Version < 9f1667098c6ae7ec81a9a56859cfdacb822aa0d0
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.11
Status affected
Version 0
Version < 6.11
Status unaffected
Version <= 6.12.*
Version 6.12.97
Status unaffected
Version <= 6.18.*
Version 6.18.40
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.19% 0.085
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.1 2.5 4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/6561597dba97e3e8479a9919bda172cf43eb902c
https://git.kernel.org/stable/c/5000bcae71c869cba6674c326fec2d8ad659ae3a
https://git.kernel.org/stable/c/7deadbc5dab5b8e2316364603bc6281129c8461c
https://git.kernel.org/stable/c/9f1667098c6ae7ec81a9a56859cfdacb822aa0d0