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CVE-2025-38506

🗓️ 18 Aug 2025 11:27:33Reported by redhat.comType 
redhatcve
 redhatcve🔗 access.redhat.com👁 3 Views

Linux kernel KVM reschedules CPU when setting memory attributes for SEV SNP guests causing lockups

Related
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2025-38506
16 Aug 202510:54
–attackerkb
Tenable Nessus		Amazon Linux 2023 : bpftool6.12, kernel6.12, kernel6.12-devel (ALAS2023-2025-1145)
9 Aug 202500:00
–nessus
Tenable Nessus		openSUSE 16 Security Update : kernel (openSUSE-SU-2025-20081-1)
2 Dec 202500:00
–nessus
Tenable Nessus		Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20551)
9 Sep 202500:00
–nessus
Tenable Nessus		SUSE SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2025:03272-1)
19 Sep 202500:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2025:03290-1)
23 Sep 202500:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 / openSUSE 15 Security Update : kernel (SUSE-SU-2025:03301-1)
24 Sep 202500:00
–nessus
Tenable Nessus		SUSE SLES15 Security Update : kernel (SUSE-SU-2025:03382-1)
27 Sep 202500:00
–nessus
Tenable Nessus		SUSE SLES15 Security Update : kernel (SUSE-SU-2025:03602-1)
21 Oct 202500:00
–nessus
Tenable Nessus		SUSE SLES15 Security Update : kernel (SUSE-SU-2025:03633-1)
21 Oct 202500:00
–nessus
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31 Aug 2025 00:31Current
6.9Medium risk
Vulners AI Score6.9
CVSS 3.15.5
EPSS0.00014
linux kernel vulnerabilitykernel based virtualizationsecure encrypted virtualizationsecure nested pagingcpu reschedulinghost lockupsmemory attributesguest memorylarge memory
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