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What it means for your servers
The security stories that matter, explained by our team — with the concrete steps to take.
The security stories that matter, explained by our team — with the concrete steps to take.
Collected every two hours from specialised publications — each link leads to the original article.
An update that fixes 9 vulnerabilities is now available.
stop building for ix86 and armv7hl due to missing build dependency x86 pv: Race condition in typeref acquisition [XSA-401, CVE-2022-26362] x86 pv: Insufficient…
An update that fixes three vulnerabilities is now available.
An update that fixes 7 vulnerabilities is now available.
Racy interactions between dirty vram tracking and paging log dirty hypercalls [XSA-397, CVE-2022-26356] race in VT-d domain ID cleanup [XSA-399, CVE-2022-26357…
guests may exceed their designated memory limit [XSA-385, CVE-2021-28706] PoD operations on misaligned GFNs [XSA-388, CVE-2021-28704, CVE-2021-28707 CVE-2021-2…
guests may exceed their designated memory limit [XSA-385, CVE-2021-28706] PoD operations on misaligned GFNs [XSA-388, CVE-2021-28704, CVE-2021-28707 CVE-2021-2…
PCI devices with RMRRs not deassigned correctly [XSA-386, CVE-2021-28702]
PCI devices with RMRRs not deassigned correctly [XSA-386, CVE-2021-28702] (#2011248)
PCI devices with RMRRs not deassigned correctly [XSA-386, CVE-2021-28702] (#2011248)
IOMMU page mapping issues on x86 [XSA-378, CVE-2021-28694, CVE-2021-28695, CVE-2021-28696] (#1997531) (#1997568) (#1997537) grant table v2 status pages may rem…
IOMMU page mapping issues on x86 [XSA-378, CVE-2021-28694, CVE-2021-28695, CVE-2021-28696] (#1997531) (#1997568) (#1997537) grant table v2 status pages may rem…
IOMMU page mapping issues on x86 [XSA-378, CVE-2021-28694, CVE-2021-28695, CVE-2021-28696] (#1997531) (#1997568) (#1997537) grant table v2 status pages may rem…
HVM soft-reset crashes toolstack [XSA-368, CVE-2021-28687] (#1940610)
HVM soft-reset crashes toolstack [XSA-368, CVE-2021-28687] (#1940610)
QEMU: usb: out-of-bounds r/w access issue [XSA-335, CVE-2020-14364] (#1871850)
QEMU: usb: out-of-bounds r/w access issue [XSA-335, CVE-2020-14364] (#1871850)
Several security issues were fixed in the Linux kernel.
Several security issues were fixed in the Linux kernel.
Several security issues were fixed in the Linux kernel.
denial of service in find_next_bit() [XSA-307, CVE-2019-19581, CVE-2019-19582] (#1782211) denial of service in HVM/PVH guest userspace code [XSA-308, CVE-2019-…
Several security issues were fixed in the Linux kernel.
add missing XSA-299 patches x86: Machine Check Error on Page Size Change DoS [XSA-304, CVE-2018-12207] TSX Asynchronous Abort speculative side channel [XSA-305…
VCPUOP_initialise DoS [XSA-296, CVE-2019-18420] missing descriptor table limit checking in x86 PV emulation [XSA-298, CVE-2019-18425] Issues with restartable P…
