1394 matches found
USN-7774-1 linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gcp-5.15, linux-gke, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-ibm-5.15, linux-intel-iotg, linux-intel-iotg-5.15, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-nvidia, linux-nvidia-tegra, linux-nvidia-tegra-5.15, linux-oracle, linux-raspi, linux-xilinx-zynqmp vulnerabilities
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - ACPI drivers; - Serial ATA and Parallel ATA...
The vulnerability of the do_register_framebuffer() function in the fbdev/core/fbmem.c file of the Linux kernel allows a attacker to compromise the integrity and accessibility of the protected information.
The vulnerability of the doregisterframebuffer function in the fbdev/core/fbmem.c file of the Linux kernel relates to writing beyond the buffer boundaries. Exploiting this vulnerability allows an attacker to compromise the integrity and accessibility of the protected information...
Vulnerability of the vmw_framebuffer_surface_create_handle() function in the drivers/gpu/drm/vmwgfx/vmwgfx_kms.c module – A driver for supporting Direct Rendering Infrastructure (DRI) in Linux kernels, which allows a hacker to cause a service failure.
Vulnerability of the vmwframebuffersurfacecreatehandle function in the drivers/gpu/drm/vmwgfx/vmwgfxkms.c module – The Linux kernel’s DRI driver support mechanism relies on pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a system failure...
kernel: drm/gem: Acquire references on GEM handles for framebuffers
In the Linux kernel, the following vulnerability has been resolved: drm/gem: Acquire references on GEM handles for framebuffers A GEM handle can be released while the GEM buffer object is attached to a DRM framebuffer. This leads to the release of the dma-buf backing the buffer object, if any. 1...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990861)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990861 advisory. In the Linux kernel, the following vulnerability has been resolved: fbdev: pxafb: Fix possible use after free in pxafbtask In the pxafbprobe function, it calls the...
kernel: fbdev: hyperv_fb: Allow graceful removal of framebuffer
In the Linux kernel, the following vulnerability has been resolved: fbdev: hypervfb: Allow graceful removal of framebuffer When a Hyper-V framebuffer device is unbind, hypervfb driver tries to release the framebuffer forcefully. If this framebuffer is in use it produce the following WARN and henc...
USN-7865-1 linux-fips vulnerabilities
Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...
USN-7865-1: Linux kernel (FIPS) vulnerabilities
Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...
Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990455)
"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990455 advisory. In the Linux kernel, the following vulnerability has been resolved: video: fbdev: nvidiafb: Use strscpy to prevent buffer overflow Coverity complains of a possible...
Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990549)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990549 advisory. In the Linux kernel, the following vulnerability has been resolved: tty: Fix out-of-bound vmalloc access in imageblit This issue happens when a userspace program doe...
Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988874)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988874 advisory. In the Linux kernel, the following vulnerability has been resolved: fbmem: Do not delete the mode that is still in use The execution of fbdeletevideomode is not base...
Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988751)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988751 advisory. In the Linux kernel, the following vulnerability has been resolved: video: fbdev: smscufx: Fix null-ptr-deref in ufxusbprobe I got a null-ptr-deref report: BUG: kern...
Unity Linux 20.1050e Security Update: kernel (UTSA-2025-990107)
"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990107 advisory. In the Linux kernel, the following vulnerability has been resolved: video: fbdev: nvidiafb: Use strscpy to prevent buffer overflow Coverity complains of a possible...
Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989366)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989366 advisory. In the Linux kernel, the following vulnerability has been resolved: video: fbdev: sm712fb: Fix crash in smtcfbwrite When the sm712fb driver writes three bytes to the...
Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989526)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989526 advisory. In the Linux kernel, the following vulnerability has been resolved: video: fbdev: sm712fb: Fix crash in smtcfbwrite When the sm712fb driver writes three bytes to the...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerabilities have been resolved: drm/fbdev-dma: Added shadow buffering for deferred I/O. DMA areas are not necessarily backed by struct page, so we cannot rely on it for deferred I/O. Allocate a shadow buffer for drivers that require deferred I/O and use it a...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: drm/gem: Acquiring references on GEM handles for framebuffers A GEM handle can be released while the GEM buffer object is attached to a DRM framebuffer. This leads to the release of the dma-buf that backs the buffer object, if an...
Astra Linux – Vulnerability in Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: video: screeninfo: Relocate framebuffers behind PCI bridges Apply PCI host-bridge window offsets to the screeninfo framebuffers. This fixes issues related to invalid access to I/O memory. The resources behind a PCI host bridge ca...
USN-7854-1 linux-kvm vulnerabilities
Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...
USN-7854-1: Linux kernel (KVM) vulnerabilities
Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...