1391 matches found
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 20.1050e 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-2025-988751)
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 20.1070a 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 found in Linux 6.1, Linux 6.12
In the Linux kernel, the following vulnerability has been resolved: fbdev: A potential buffer overflow issue in doregisterframebuffer has been fixed. The current implementation may lead to buffer overflow when: 1. Unregistration creates NULL gaps in the registeredfb array; 2. All array slots beco...
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...
Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: fbdev: core: fbcvt: avoid division by 0 in fbcvthperiod In fbfindmodecvt, if mode-refresh happens to be 0x80000000, cvt.frefresh will become 0 when multiplied by 2 due to overflow. This value is then passed to fbcvthperiod, where...
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...
SUSE CVE-2025-40037
In the Linux kernel, the following vulnerability has been resolved: fbdev: simplefb: Fix use after free in simplefbdetachgenpds The pmdomain cleanup can not be devres managed as it uses struct simplefbpar which is allocated within struct fbinfo by framebufferalloc. This allocation is explicitly...