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CVE-2026-98466

KVM: arm64: Transfer the hyp stack pages out of the host stage-2

In the Linux kernel, the following vulnerability has been resolved:

KVM: arm64: Transfer the hyp stack pages out of the host stage-2

fix_host_ownership() walks only the linear-map alias of each memblock
region, and the per-CPU hyp stack, mapped in the private VA range for
its guard page, has none.

Walk each stack's VA range with the same walker.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 1a919b17ef012ca0572bae759c27e5ea02bfb47f
Version < e5dd2a91a7ae3a276e6d79806127e923936e241b
Status affected
Version 1a919b17ef012ca0572bae759c27e5ea02bfb47f
Version < 22df195bff84300a3f04813d6148765c77ac565a
Status affected
Version 1a919b17ef012ca0572bae759c27e5ea02bfb47f
Version < 3a8c562892b96f35bba1e00d5e455a15963bbb92
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.19
Status affected
Version 0
Version < 5.19
Status unaffected
Version <= 6.18.*
Version 6.18.55
Status unaffected
Version <= 7.2.*
Version 7.2.9
Status unaffected
Version <= *
Version 7.3
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 0.2% 0.09
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/e5dd2a91a7ae3a276e6d79806127e923936e241b
https://git.kernel.org/stable/c/22df195bff84300a3f04813d6148765c77ac565a
https://git.kernel.org/stable/c/3a8c562892b96f35bba1e00d5e455a15963bbb92