9 matches found
AZL-104466 CVE-2026-97604 affecting package kernel 6.6.157.1-1
In the Linux kernel, the following vulnerability has been resolved: fbdev: vfb: defer cleanup until the last reference FBIOGETCMAP takes a shallow snapshot of info-cmap and performs the usercopy after dropping info-lock. vfbremove frees the colormap immediately after unregistering the framebuffer...
CVE-2026-97604 fbdev: vfb: defer cleanup until the last reference
In the Linux kernel, the following vulnerability has been resolved: fbdev: vfb: defer cleanup until the last reference FBIOGETCMAP takes a shallow snapshot of info-cmap and performs the usercopy after dropping info-lock. vfbremove frees the colormap immediately after unregistering the framebuffer...
CVE-2026-97604
The Linux kernel contains a use-after-free vulnerability within the fbdev: vfb driver. The issue occurs because FBIOGETCMAP takes a shallow snapshot of info->cmap and performs a usercopy after dropping the info->lock . Simultaneously, vfb_remove() may free the colormap immediately after unr...
CVE-2026-97604 fbdev: vfb: defer cleanup until the last reference
In the Linux kernel, the following vulnerability has been resolved: fbdev: vfb: defer cleanup until the last reference FBIOGETCMAP takes a shallow snapshot of info-cmap and performs the usercopy after dropping info-lock. vfbremove frees the colormap immediately after unregistering the framebuffer...
EUVD-2026-86735
In the Linux kernel, the following vulnerability has been resolved: fbdev: vfb: defer cleanup until the last reference FBIOGETCMAP takes a shallow snapshot of info-cmap and performs the usercopy after dropping info-lock. vfbremove frees the colormap immediately after unregistering the framebuffer...
CVE-2026-97604
In the Linux kernel, the following vulnerability has been resolved: fbdev: vfb: defer cleanup until the last reference FBIOGETCMAP takes a shallow snapshot of info-cmap and performs the usercopy after dropping info-lock. vfbremove frees the colormap immediately after unregistering the framebuffer...
PT-2026-98544
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A slab-use-after-free issue exists in the fbdev vfb component. The FBIOGETCMAP ioctl takes a shallow snapshot of info-cmap and performs a usercopy after releasing info-lock. However, vfb...
CVE-2018-6412
In the function sbusfbioctlhelper in drivers/video/fbdev/sbuslib.c in the Linux kernel through 4.15, an integer signedness error allows arbitrary information leakage for the FBIOPUTCMAPSPARC and FBIOGETCMAPSPARC commands...
PT-2018-17543
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.16 Description The issue is related to an integer signedness error in the sbusfb ioctl helper function, which can lead to arbitrary information leakage. This error affects the FBIOPUTCMAP SPARC and FBIOGETCMAP...