kernel: hv_netvsc: NULL pointer dereference in netvsc_get_ethtool_stats()

An issue was discovered in the Linux kernel through 5.16-rc6. netvscgetethtoolstats in drivers/net/hyperv/netvscdrv.c lacks check of the return value of kvmallocarray and will cause the null pointer dereference...

kernel: hv_netvsc: NULL pointer dereference in netvsc_get_ethtool_stats()

An issue was discovered in the Linux kernel through 5.16-rc6. netvscgetethtoolstats in drivers/net/hyperv/netvscdrv.c lacks check of the return value of kvmallocarray and will cause the null pointer dereference...

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 Lin...

Microsoft Windows HyperV RemoteFX vGPU Multiple Vulnerabilities

The Microsoft HyperV RemoteFX vGPU enabled on the remote host is affected by multiple vulnerabilities, including the following: - An exploitable code execution vulnerability exists in the Shader functionality. An attacker can provide a specially crafted shader file to trigger this vulnerability,...

Microsoft HyperV RemoteFX vGPU Detection

Binary data microsoftwindowshypervremotefxvgpudetect.nbin...

new packages: hyperv-daemons

An update is available for hyperv-daemons. This update affects Rocky Linux 9. 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 Lin...

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 Lin...

ALBA-2022:1863 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...

Microsoft Hyper-V 安全特征问题漏洞

Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. Microsoft Hyper-V is vulnerable to a security feature issue. The following products and editions are affected:Windows 10 Version 1809 for x64-base...

CVE-2022-24490

Windows Hyper-V Shared Virtual Hard Disks Information Disclosure Vulnerability...

PT-2022-2842 · Microsoft · Windows Hyper-V +1

Name of the Vulnerable Software and Affected Versions: Windows Hyper-V affected versions not specified Description: The issue is related to synchronization errors in the Windows Hyper-V hardware virtualization system, specifically a "race condition" situation. This allows a remote attacker to...

AZL-13228 CVE-2022-27666 affecting package hyperv-daemons for versions less than 5.15.92.1-1

A heap buffer overflow flaw was found in IPsec ESP transformation code in net/ipv4/esp4.c and net/ipv6/esp6.c. This flaw allows a local attacker with a normal user privilege to overwrite kernel heap objects and may cause a local privilege escalation threat...

PT-2022-5912 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel versions through 5.16-rc6 Description: An issue in the Linux kernel is related to a null pointer dereference in the netvsc get ethtool stats function in drivers/net/hyperv/netvsc drv.c. This occurs due to a lack of check of the...

PT-2022-1873 · Microsoft · Windows Hyper-V +1

Name of the Vulnerable Software and Affected Versions: Windows Hyper-V affected versions not specified Description: The issue is related to synchronization errors when using a shared resource in the Windows Hyper-V hardware virtualization system. This can be exploited to cause a denial of service...

AZL-41801 CVE-2021-45480 affecting package hyperv-daemons for versions less than 6.6.35.1-1

An issue was discovered in the Linux kernel before 5.15.11. There is a memory leak in the rdsconncreate function in net/rds/connection.c in a certain combination of circumstances...

GSD-2021-1002309 x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails

x86/hyperv: Fix NULL deref in sethvtscchangecb if Hyper-V setup fails This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.5 by commit...

UVI-2021-1002309 x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails

x86/hyperv: Fix NULL deref in sethvtscchangecb if Hyper-V setup fails This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.5 by commit...

GSD-2021-1002278 x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails

x86/hyperv: Fix NULL deref in sethvtscchangecb if Hyper-V setup fails This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.82 by commit...

GSD-2021-1002258 x86/hyperv: Fix NULL deref in set_hv_tscchange_cb() if Hyper-V setup fails

x86/hyperv: Fix NULL deref in sethvtscchangecb if Hyper-V setup fails This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.162 by commit...