CVE-2026-53403

In the Linux kernel, the following vulnerability has been resolved: fbdev: Fix fbnewmodelist to prevent null-ptr-deref in fbvideomodetovar info-var, a framebuffer's current mode, is expected to have a matching entry in info-modelist. vartodisplay relies on this and treats a failed fbmatchmode as...

CVE-2026-53403

The CVE-2026-53403 issue is a Linux kernel framebuffer (fbdev) risk fixed by correcting fb_new_modelist to preserve the current mode in info->var when the modelist is replaced. Root cause: info->var must have a matching entry in info->modelist; if store_modes() or fb_new_modelist() chang...

CVE-2026-53403 fbdev: Fix fb_new_modelist to prevent null-ptr-deref in fb_videomode_to_var

In the Linux kernel, the following vulnerability has been resolved: fbdev: Fix fbnewmodelist to prevent null-ptr-deref in fbvideomodetovar info-var, a framebuffer's current mode, is expected to have a matching entry in info-modelist. vartodisplay relies on this and treats a failed fbmatchmode as...

PT-2026-61108

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null-pointer dereference occurs in the fb videomode to var function within the fbdev component. The issue arises when store modes replaces the modelist from userspace via fb new...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-991164)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991164 advisory. In the Linux kernel, the following vulnerability has been resolved: arm64: fix oops in concurrently setting insnemulation sysctls emulationprochandler changes...

Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2025-383728)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-383728 advisory. In the Linux kernel, the following vulnerability has been resolved: drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference In cdnsmhdpatomicenable, the...

Linux Distros Unpatched Vulnerability : CVE-2024-38548

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: drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference In cdnsmhdpatomicenable, t...

DEBIAN-CVE-2024-38548

In the Linux kernel, the following vulnerability has been resolved: drm: bridge: cdns-mhdp8546: Fix possible null pointer dereference In cdnsmhdpatomicenable, the return value of drmmodeduplicate is assigned to mhdpstate-currentmode, and there is a dereference of it in drmmodesetname, which will...