UBUNTU-CVE-2025-38630

In the Linux kernel, the following vulnerability has been resolved: fbdev: imxfb: Check fbaddvideomode to prevent null-ptr-deref fbaddvideomode can fail with -ENOMEM when its internal kmalloc cannot allocate a struct fbmodelist. If that happens, the modelist stays empty but the driver continues t...

CVE-2025-38630: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: fbdev: imxfb: Check fbaddvideomode to prevent null-ptr-deref fbaddvideomode can fail with -ENOMEM when its internal kmalloc cannot allocate a struct fbmodelist. If that happens, the modelist stays empty but the driver continues t...

Linux Distros Unpatched Vulnerability : CVE-2022-50010

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - video: fbdev: i740fb: Check the argument of i740calcvclk Since the user can control the arguments of the ioctl from the user space, under special arguments tha...

Linux Distros Unpatched Vulnerability : CVE-2024-26777

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fbdev: sis: Error out if pixclock equals zero The userspace program could pass any values to the driver through ioctl interface. If the driver doesn't check the...

Linux Distros Unpatched Vulnerability : CVE-2022-50109

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfbofinitdisplay, we should call ofnodeput for the references returned by ofgraphgetnextendpoint and...

Linux Distros Unpatched Vulnerability : CVE-2023-52838

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Ubuntu Linux - In the Linux kernel, the following vulnerability has been resolved: fbdev: imsttfb: fix a resource leak in probe I've re-written the error handli...

Linux Distros Unpatched Vulnerability : CVE-2024-39475

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: fbdev: savage: Handle err return when savagefbcheckvar failed The commit 04e5eac8f3abfbdev:...

Linux Distros Unpatched Vulnerability : CVE-2025-37851

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fbdev: omapfb: Add 'plane' value check Function dispcovlsetup is not intended to work with the value OMAPDSSWB of the enum parameter plane. The value of this...

Linux Distros Unpatched Vulnerability : CVE-2022-49741

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fbdev: smscufx: fix error handling code in ufxusbprobe The current error handling code in ufxusbprobe have many unmatching issues, e.g., missing ufxfreeusblist,...

Linux Distros Unpatched Vulnerability : CVE-2024-26778

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fbdev: savage: Error out if pixclock equals zero The userspace program could pass any values to the driver through ioctl interface. If the driver doesn't check...

Linux Distros Unpatched Vulnerability : CVE-2025-38312

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fbdev: core: fbcvt: avoid division by 0 in fbcvthperiod In fbfindmodecvt, iff mode-refresh somehow happens to be 0x80000000, cvt.frefresh will become 0 when...

Linux Distros Unpatched Vulnerability : CVE-2025-21977

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: fbdev: hypervfb: Fix hang in kdump kernel when on Hyper-V Gen 2 VMs Gen 2 Hyper-V VMs boot v...

PT-2025-35958

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the fbdev subsystem related to an out-of-bounds write in the fast imageblit function. This issue occurs when a user-space program performs an ioctl...

PT-2025-48921

Уязвимость компонента fbdev ядра операционной системы Linux связана с записью за границами буфера. Эксплуатация уязвимости позволяет нарушителю оказать воздействие на конфиденциальность, целостность и доступность защищаемой информации...

SUSE CVE-2025-38312

In the Linux kernel, the following vulnerability has been resolved: fbdev: core: fbcvt: avoid division by 0 in fbcvthperiod In fbfindmodecvt, iff mode-refresh somehow happens to be 0x80000000, cvt.frefresh will become 0 when multiplying it by 2 due to overflow. It's then passed to fbcvthperiod,...

AZL-64979 CVE-2025-38312 affecting package kernel for versions less than 6.6.96.1-1

In the Linux kernel, the following vulnerability has been resolved: fbdev: core: fbcvt: avoid division by 0 in fbcvthperiod In fbfindmodecvt, iff mode-refresh somehow happens to be 0x80000000, cvt.frefresh will become 0 when multiplying it by 2 due to overflow. It's then passed to fbcvthperiod,...

DEBIAN-CVE-2025-38312

In the Linux kernel, the following vulnerability has been resolved: fbdev: core: fbcvt: avoid division by 0 in fbcvthperiod In fbfindmodecvt, iff mode-refresh somehow happens to be 0x80000000, cvt.frefresh will become 0 when multiplying it by 2 due to overflow. It's then passed to fbcvthperiod,...

CVE-2025-38312

CVE-2025-38312 concerns the Linux kernel fbdev path: fbcvt. In fb_find_mode_cvt(), if mode->refresh equals 0x80000000, cvt.f_refresh overflows when doubled, and is subsequently used as a divider in fb_cvt_hperiod(), causing a division by zero and potential kernel oops. The vulnerability is res...

CVE-2025-38312 fbdev: core: fbcvt: avoid division by 0 in fb_cvt_hperiod()

In the Linux kernel, the following vulnerability has been resolved: fbdev: core: fbcvt: avoid division by 0 in fbcvthperiod In fbfindmodecvt, iff mode-refresh somehow happens to be 0x80000000, cvt.frefresh will become 0 when multiplying it by 2 due to overflow. It's then passed to fbcvthperiod,...

CVE-2025-38312: Divide By Zero

In the Linux kernel, the following vulnerability has been resolved: fbdev: core: fbcvt: avoid division by 0 in fbcvthperiod In fbfindmodecvt, iff mode-refresh somehow happens to be 0x80000000, cvt.frefresh will become 0 when multiplying it by 2 due to overflow. It's then passed to fbcvthperiod,...