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AstraLinux
AstraLinux
added 2026/05/20 5:53 a.m.5 views

Astra Linux - уязвимость в qemu

A issue was discovered in QEMU versions 7.1.0 through 8.2.1. The registervfs function in hw/pci/pciesriov.c mishandles the situation where a guest writes a number of NumVFs that is greater than the total number of TotalVFs, resulting in a buffer overflow in VF implementations...

5.3CVSS7AI score0.00162EPSS
Exploits0References2
Microsoft CVE
Microsoft CVE
added 2025/05/27 7:0 a.m.2 views

An issue was discovered in QEMU 7.1.0 through 8.2.1. register_vfs in hw/pci/pcie_sriov.c mishandles the situation where a guest writes NumVFs greater than TotalVFs, leading to a buffer overflow in VF implementations.

...

5.3CVSS6.7AI score0.00162EPSS
Exploits0
RedHat Linux
RedHat Linux
added 2024/11/12 9:14 a.m.2 views

qemu-kvm: pcie: improper validation of NumVFs leads to buffer overflow

A flaw was found in the SR/IOV emulation support of QEMU. The registervfs function in hw/pci/pciesriov.c mishandled the situation where a guest writes NumVFs greater than TotalVFs, leading to a buffer overflow in VF Virtual Function implementations. This flaw allows a malicious guest to crash QEM...

5.3CVSS7.3AI score0.00162EPSS
Exploits0References5
SUSE CVE
SUSE CVE
added 2024/02/20 3:30 a.m.1 views

SUSE CVE-2024-26328

An issue was discovered in QEMU 7.1.0 through 8.2.1. registervfs in hw/pci/pciesriov.c does not set NumVFs to PCISRIOVTOTALVF, and thus interaction with hw/nvme/ctrl.c is mishandled...

6CVSS6.9AI score0.00041EPSS
Exploits0References5
OSV
OSV
added 2024/02/19 5:15 a.m.0 views

AZL-61710 CVE-2024-26328 affecting package qemu for versions less than 8.2.0-16

An issue was discovered in QEMU 7.1.0 through 8.2.1. registervfs in hw/pci/pciesriov.c does not set NumVFs to PCISRIOVTOTALVF, and thus interaction with hw/nvme/ctrl.c is mishandled...

6CVSS7.2AI score0.00041EPSS
Exploits0References1
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