kernel: vt: fix memory overlapping when deleting chars in the buffer

A flaw was found in the Linux kernel's virtual terminal driver which causes a memory overlapping copy to occur, this overlapping copy can lead to data corruption and could potentially allow an attacker interacting with a virtual terminal to corrupt or expose system memory...

kernel: net: ena: Fix incorrect descriptor free behavior

This is a vulnerability in the Linux kernel's Elastic Network Adapter ENA driver, which manages network interfaces on certain platforms. The driver utilizes two types of transmit TX queues: one for packets from the network stack and another for packets directed by XDP eXpress Data Path operations...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-6898-2)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6898-2 advisory. Ziming Zhang discovered that the DRM driver for VMware Virtual GPU did not properly handle certain error conditions, leading to a NULL pointe...

Unable to set DefaultReuseMachinesWithoutShutdownInOutage using PowerShell command

While runing the PowerShell command "Set-BrokerSite -DefaultReuseMachinesWithoutShutdownInOutage $true" in Citrix Virtual Apps and Desktops CVAD 2203 LTSR environment, the following error "A required feature is disabled by the system configuration" was shown...

OpenJDK: RangeCheckElimination array index overflow (8323231)

A vulnerability in Oracle Java SE and GraalVM Hotspot component affects multiple versions, allowing an unauthenticated attacker with network access to modify or access critical data. Exploitation is difficult but possible via APIs, such as web services supplying data. It also impacts Java...

OpenJDK: potential UTF8 size overflow (8314794)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Hotspot. Supported versions that are affected are Oracle Java SE: 8u411, 8u411-perf, 11.0.23, 17.0.11, 21.0.3, 22.0.1; Oracle GraalVM for JDK: 17.0.11, 21.0.3, 22.0....

OpenJDK: Excessive symbol length can lead to infinite loop (8319859)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Hotspot. Supported versions that are affected are Oracle Java SE: 8u411, 8u411-perf, 11.0.23, 17.0.11, 21.0.3, 22.0.1; Oracle GraalVM for JDK: 17.0.11, 21.0.3, 22.0....

CVE-2022-48849

A flaw was found in the Linux kernel. There is no need to check tiling flags when initing the frame buffer when the virtual display is enabled. This update removes potential and unnecessary availability issues...

CVE-2024-40966

In the Linux kernel, the following vulnerability has been resolved: tty: add the option to have a tty reject a new ldisc ... and use it to limit the virtual terminals to just NTTY. They are kind of special, and in particular, the "conwrite" routine violates the "writes cannot sleep" rule that som...

Windows Virtual Delivery Agent for CVAD and Citrix DaaS Security Bulletin CVE-2024-6151

Description of Problem A vulnerability has been identified that impacts Virtual Delivery Agent for Windows used by Citrix Virtual Apps and Desktops and Citrix DaaS. Refer to below for further details: Affected Versions The vulnerability affects the following supported versions of Windows Virtual...

CVE-2022-48849

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: bypass tiling flag check in virtual display case v2 vkms leverages common amdgpu framebuffer creation, and also as it does not support FB modifier, there is no need to check tiling flags when initing framebuffer when...

DEBIAN-CVE-2022-48849

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: bypass tiling flag check in virtual display case v2 vkms leverages common amdgpu framebuffer creation, and also as it does not support FB modifier, there is no need to check tiling flags when initing framebuffer when...

DEBIAN-CVE-2022-48840

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix hang during reboot/shutdown Recent commit 974578017fc1 "iavf: Add waiting so the port is initialized in remove" adds a wait-loop at the beginning of iavfremove to ensure that port initialization is finished prior...

UBUNTU-CVE-2022-48849

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: bypass tiling flag check in virtual display case v2 vkms leverages common amdgpu framebuffer creation, and also as it does not support FB modifier, there is no need to check tiling flags when initing framebuffer when...

CVE-2022-48849

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: bypass tiling flag check in virtual display case v2 vkms leverages common amdgpu framebuffer creation, and also as it does not support FB modifier, there is no need to check tiling flags when initing framebuffer when...

UBUNTU-CVE-2022-48861

In the Linux kernel, the following vulnerability has been resolved: vdpa: fix use-after-free on vpvdparemove When vpvdpa driver is unbind, vpvdpa is freed in vdpaunregisterdevice and then vpvdpa-mdev.pcidev is dereferenced in vpmodernremove, triggering use-after-free. Call Trace of unbinding driv...

CVE-2022-48849

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: bypass tiling flag check in virtual display case v2 vkms leverages common amdgpu framebuffer creation, and also as it does not support FB modifier, there is no need to check tiling flags when initing framebuffer when...

CVE-2022-48849 drm/amdgpu: bypass tiling flag check in virtual display case (v2)

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: bypass tiling flag check in virtual display case v2 vkms leverages common amdgpu framebuffer creation, and also as it does not support FB modifier, there is no need to check tiling flags when initing framebuffer when...

CVE-2022-48849

CVE-2022-48849 affects the Linux kernel (drm/amdgpu) where tiling flag checks were bypassed in the virtual display path. The issue arises in framebuffer initialization when VKMS virtual display is enabled and VKMS does not support FB modifiers, potentially allowing a local attacker to bypass expe...

CVE-2022-48849 drm/amdgpu: bypass tiling flag check in virtual display case (v2)

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: bypass tiling flag check in virtual display case v2 vkms leverages common amdgpu framebuffer creation, and also as it does not support FB modifier, there is no need to check tiling flags when initing framebuffer when...