In the Linux kernel, the following vulnerability has been resolved:
x86/amd_nb: Use rdmsr_safe() in amd_get_mmconfig_range()
Xen doesn't offer MSR_FAM10H_MMIO_CONF_BASE to all guests. This results in the following warning:
unchecked MSR access error: RDMSR from 0xc0010058 at rIP: 0xffffffff8101d19f (xen_do_read_msr+0x7f/0xa0) Call Trace: xen_read_msr+0x1e/0x30 amd_get_mmconfig_range+0x2b/0x80 quirk_amd_mmconfig_area+0x28/0x100 pnp_fixup_device+0x39/0x50 __pnp_add_device+0xf/0x150 pnp_add_device+0x3d/0x100 pnpacpi_add_device_handler+0x1f9/0x280 acpi_ns_get_device_callback+0x104/0x1c0 acpi_ns_walk_namespace+0x1d0/0x260 acpi_get_devices+0x8a/0xb0 pnpacpi_init+0x50/0x80 do_one_initcall+0x46/0x2e0 kernel_init_freeable+0x1da/0x2f0 kernel_init+0x16/0x1b0 ret_from_fork+0x30/0x50 ret_from_fork_asm+0x1b/0x30
based on quirks for a "PNP0c01" device. Treating MMCFG as disabled is the right course of action, so no change is needed there.
This was most likely exposed by fixing the Xen MSR accessors to not be silently-safe.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade kernel-modules-extra-commonUpgrade python3-perfUpgrade kernel-tools-develUpgrade kernel-libbpf-debuginfoUpgrade perf-debuginfoUpgrade kernel-toolsUpgrade perfUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-headersUpgrade kernel-develUpgrade kernel-libbpf-staticUpgrade kernel-libbpf-develUpgrade bpftoolUpgrade kernel-debuginfoUpgrade kernelUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-modules-extraUpgrade python3-perf-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-libbpfUpgrade kernel-livepatch-6.1.131-143.221 | Jun 11, 2025 | Apr 1, 2025 |
| Debian | — | Upgrade linuxUpgrade linux-6.1 | Apr 14, 2025 | Apr 1, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Apr 1, 2025 |
| Suse | — | Upgrade kernel-default-vdsoUpgrade reiserfs-kmp-azureUpgrade reiserfs-kmp-defaultUpgrade dlm-kmp-defaultUpgrade ocfs2-kmp-azureUpgrade dtb-alteraUpgrade dtb-hisiliconUpgrade gfs2-kmp-azureUpgrade kernel-default-baseUpgrade kernel-obs-buildUpgrade kernel-debugUpgrade dtb-rockchipUpgrade cluster-md-kmp-rtUpgrade dtb-appleUpgrade dtb-xilinxUpgrade dtb-sprdUpgrade kernel-default-optionalUpgrade dlm-kmp-rtUpgrade dtb-allwinnerUpgrade cluster-md-kmp-64kbUpgrade kernel-defaultUpgrade kernel-64kb-develUpgrade kernel-default-livepatch-develUpgrade kernel-debug-vdsoUpgrade reiserfs-kmp-64kbUpgrade kselftests-kmp-rtUpgrade kernel-rt-vdsoUpgrade dtb-nvidiaUpgrade kernel-source-vanillaUpgrade kernel-debug-develUpgrade kernel-azure-optionalUpgrade kernel-rt_debug-develUpgrade dtb-broadcomUpgrade kernel-azureUpgrade dtb-amdUpgrade kernel-source-rtUpgrade dtb-renesasUpgrade dtb-caviumUpgrade kernel-64kb-extraUpgrade kernel-develUpgrade kernel-docs-htmlUpgrade kernel-docsUpgrade kernel-rt-extraUpgrade kernel-default-livepatchUpgrade kernel-rt-develUpgrade ocfs2-kmp-defaultUpgrade gfs2-kmp-defaultUpgrade kselftests-kmp-azureUpgrade dtb-socionextUpgrade kernel-rt-optionalUpgrade ocfs2-kmp-64kbUpgrade reiserfs-kmp-rtUpgrade kernel-obs-qaUpgrade dtb-apmUpgrade kernel-default-develUpgrade kernel-default-base-rebuildUpgrade kernel-azure-extraUpgrade kernel-azure-develUpgrade dtb-mediatekUpgrade dtb-amlogicUpgrade gfs2-kmp-rtUpgrade kselftests-kmp-defaultUpgrade kernel-default-extraUpgrade kernel-zfcpdumpUpgrade kernel-rt_debugUpgrade kernel-rt-livepatch-develUpgrade kernel-kvmsmallUpgrade kernel-devel-rtUpgrade kernel-devel-azureUpgrade kernel-64kbUpgrade dtb-freescaleUpgrade kernel-macrosUpgrade kernel-64kb-optionalUpgrade kselftests-kmp-64kbUpgrade cluster-md-kmp-azureUpgrade kernel-syms-rtUpgrade kernel-symsUpgrade kernel-sourceUpgrade kernel-kvmsmall-vdsoUpgrade gfs2-kmp-64kbUpgrade dtb-marvellUpgrade dtb-lgUpgrade dtb-qcomUpgrade kernel-syms-azureUpgrade kernel-rt_debug-vdsoUpgrade kernel-azure-vdsoUpgrade kernel-kvmsmall-develUpgrade ocfs2-kmp-rtUpgrade kernel-source-azureUpgrade cluster-md-kmp-defaultUpgrade dtb-exynosUpgrade dtb-amazonUpgrade dlm-kmp-azureUpgrade dlm-kmp-64kbUpgrade kernel-rtUpgrade dtb-arm | Dec 5, 2025 | May 21, 2025 |
| Ubuntu | — | Upgrade linux-image-generic-64kUpgrade linux-image-6.11.0-1018-azureUpgrade linux-image-gcpUpgrade linux-image-6.8.0-1039-aws-64kUpgrade linux-image-6.11.0-1018-azure-fdeUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1039-raspiUpgrade linux-image-6.11.0-1015-lowlatencyUpgrade linux-image-6.8.0-1036-azureUpgrade linux-image-oracle-64kUpgrade linux-image-oem-24.04bUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-gkeopUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-azure-nvidia-lts-24.04Upgrade linux-image-ibmUpgrade linux-image-6.11.0-1016-gcpUpgrade linux-image-6.8.0-1039-nvidiaUpgrade linux-image-lowlatency-64k-hwe-24.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-ibm-classicUpgrade linux-image-generic-6.8Upgrade linux-image-6.8.0-84-genericUpgrade linux-image-realtimeUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-azure-fde-6.8Upgrade linux-image-oem-22.04bUpgrade linux-image-aws-64kUpgrade linux-image-lowlatency-hwe-24.04Upgrade linux-image-lowlatencyUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oracleUpgrade linux-image-gkeUpgrade linux-image-6.11.0-28-genericUpgrade linux-image-azure-6.11Upgrade linux-image-lowlatency-64k-6.11Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-nvidia-64kUpgrade linux-image-6.8.0-1037-ibmUpgrade linux-image-6.8.0-1038-azureUpgrade linux-image-6.8.0-85-generic-64kUpgrade linux-image-6.8.0-84-generic-64kUpgrade linux-image-ibm-6.8Upgrade linux-image-nvidiaUpgrade linux-image-6.8.0-85-genericUpgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-realtime-hwe-22.04Upgrade linux-image-virtualUpgrade linux-image-6.8.0-1037-oracleUpgrade linux-image-6.8.0-2031-raspi-realtimeUpgrade linux-image-genericUpgrade linux-image-gke-6.8Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-azure-6.8Upgrade linux-image-oem-22.04cUpgrade linux-image-6.11.0-1016-gcp-64kUpgrade linux-image-6.8.0-1036-gke-64kUpgrade linux-image-6.8.0-1040-gcpUpgrade linux-image-raspi-realtimeUpgrade linux-image-azure-fde-6.11Upgrade linux-image-kvmUpgrade linux-image-oem-22.04aUpgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-84-lowlatencyUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1036-azure-fdeUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-azure-nvidia-6.8Upgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1040-gcp-64kUpgrade linux-image-6.8.0-1039-awsUpgrade linux-image-gcp-6.8Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-azure-fde-edgeUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-oracle-6.8Upgrade linux-image-azureUpgrade linux-image-6.11.0-1017-oracle-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.8.0-1039-nvidia-lowlatency-64kUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.11.0-28-generic-64kUpgrade linux-image-lowlatency-6.11Upgrade linux-image-aws-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-generic-64k-6.8Upgrade linux-image-6.11.0-1024-oemUpgrade linux-image-lowlatency-6.8Upgrade linux-image-oem-22.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-awsUpgrade linux-image-6.8.1-1034-realtimeUpgrade linux-image-6.8.0-1037-oracle-64kUpgrade linux-image-6.8.0-1023-gkeopUpgrade linux-image-generic-lpaeUpgrade linux-image-6.11.0-1011-realtimeUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1039-nvidia-lowlatencyUpgrade linux-image-6.11.0-1015-awsUpgrade linux-image-raspiUpgrade linux-image-gke-64kUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-gke-64k-6.8Upgrade linux-image-6.8.0-84-lowlatency-64kUpgrade linux-image-azure-nvidiaUpgrade linux-image-6.8.0-1025-azure-nvidiaUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-raspi-6.8Upgrade linux-image-6.11.0-1014-raspiUpgrade linux-image-virtual-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-6.8.0-1038-azure-fdeUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-6.11.0-1017-oracleUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1036-gkeUpgrade linux-image-6.11.0-1015-lowlatency-64kUpgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1039-nvidia-64kUpgrade linux-image-realtime-6.8.1 | Jun 26, 2025 | Apr 1, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 13, 2025 | Apr 1, 2025 |
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