771 matches found
CVE-2021-42284
Windows Hyper-V Denial of Service Vulnerability...
Unbreakable Enterprise kernel-container security update
5.4.17-2136.300.7.el7 - KVM: SVM: Fix mismerge in svmupdatepiirte Liam Merwick Orabug: 33446526 - Revert KVM: x86: hyperv: Remove duplicate definitions of Reference TSC Page Liam Merwick Orabug: 33450675 5.4.17-2136.300.6 - Revert scsi: core: Cap scsihost cmdperlun at canqueue Jack Vogel Orabug:...
virt-what bug fix and enhancement update
The virt-what utility is used to detect whether the operating system is running inside a virtual machine. Bug Fixes and Enhancements: Nutanix AHV is detected as hyperv BZ1979952...
virt-what bug fix and enhancement update
An update is available for virt-what. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The virt-what utility is used to detect whether the operating system is...
kernel security and bug fix update
3.10.0-1160.31.1.OL7 - Update Oracle Linux certificates Ilya Okomin - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and shim-x64 vmmm after calling handleuserfault Phili...
ALBA-2021:1877 hyperv-daemons bug fix and enhancement update
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section...
hyperv-daemons bug fix and enhancement update
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section...
hyperv-daemons bug fix and enhancement update
An update is available for hyperv-daemons. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list For detailed information on changes in this release, see the Rocky...
An issue was discovered in the Linux kernel through 5.11.11. synic_get in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context aka CID-919f4ebc5987.
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Vulnerabilities fixed in Microsoft Windows
Vulnerabilities have been fixed in Windows. The vulnerabilities allow a malicious person to carry out attacks that lead to the following categories of damage: Denial-of-Service DoS Circumvention of security measure Remote code execution User rights Impersonating another user Access to sensitive...
Linux kernel arch/x86/kvm/hyperv.c Heap Buffer Overflow DoS
The vulnerability of the synicget function in the Linux operating system’s kernel arch/x86/kvm/hyperv.c is related to the swapping of the zero pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...
AZL-6556 CVE-2021-30178 affecting package kernel for versions less than 5.10.78.1-1
An issue was discovered in the Linux kernel through 5.11.11. synicget in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987...
CVE-2021-30178
An issue was discovered in the Linux kernel through 5.11.11. synicget in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987...
CVE-2021-30178
An issue was discovered in the Linux kernel through 5.11.11. synicget in arch/x86/kvm/hyperv.c has a NULL pointer dereference for certain accesses to the SynIC Hyper-V context, aka CID-919f4ebc5987...
Linux kernel 代码问题漏洞
The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A null pointer dereference vulnerability exists in synicget in arch/x86/kvm/hyperv.c in Linux kernel 5.11.11 and...
hyperv-daemons bug fix and enhancement update
The hyperv-daemons packages provide a suite of daemons that are needed when a AlmaLinux guest is running on Microsoft Hyper-V. The following daemons are included: - hypervkvpd, the guest Hyper-V Key-Value Pair KVP daemon - hypervvssd, the implementation of Hyper-V VSS functionality - hypervfcopyd...
AZL-41940 CVE-2019-19076 affecting package hyperv-daemons for versions less than 6.6.35.1-1
A memory leak in the nfpabmu32knodereplace function in drivers/net/ethernet/netronome/nfp/abm/cls.c in the Linux kernel before 5.3.6 allows attackers to cause a denial of service memory consumption, aka CID-78beef629fd9. NOTE: This has been argued as not a valid vulnerability. The upstream commit...
AZL-41613 CVE-2019-10638 affecting package hyperv-daemons for versions less than 6.6.35.1-1
In the Linux kernel before 5.1.7, a device can be tracked by an attacker using the IP ID values the kernel produces for connection-less protocols e.g., UDP and ICMP. When such traffic is sent to multiple destination IP addresses, it is possible to obtain hash collisions of indices to the counter...
Hyper-V Hardware Virtualization DoS
The vulnerability of the Hyper-V hardware virtualization system in the Windows operating system exists due to insufficient verification of input data on the host server. Exploiting this vulnerability can allow a malicious actor to cause service failures through a specially created application...
CVE-2019-0635
An information disclosure vulnerability exists when Windows Hyper-V on a host operating system fails to properly validate input from an authenticated user on a guest operating system, aka 'Windows Hyper-V Information Disclosure Vulnerability'...