Linux kernel fbcon.c file out-of-bounds read vulnerability

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. An out-of-bounds read vulnerability exists in versions of Linux kernel prior to 6.2.12, which stems from assigning only the first vc in setcon2fbmap in...

CVE-2023-38409

An issue was discovered in setcon2fbmap in drivers/video/fbdev/core/fbcon.c in the Linux kernel before 6.2.12. Because an assignment occurs only for the first vc, the fbconregisteredfb and fbcondisplay arrays can be desynchronized in fbconmodedeleted the con2fbmap points at the old fbinfo...

CVE-2023-38409

An issue was discovered in setcon2fbmap in drivers/video/fbdev/core/fbcon.c in the Linux kernel before 6.2.12. Because an assignment occurs only for the first vc, the fbconregisteredfb and fbcondisplay arrays can be desynchronized in fbconmodedeleted the con2fbmap points at the old fbinfo...

PT-2025-53168

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the drm client target cloned function within the kernel's DRM client module. The dmt mode memory is allocated but not freed, potentially leading to resource...

kernel: fbdev: defio: fix the pagelist corruption

In the Linux kernel, the following vulnerability has been resolved: fbdev: defio: fix the pagelist corruption Easily hit the below list corruption: == listadd corruption. prev-next should be next ffffffffc0ceb090, but was ffffec604507edc8. prev=ffffec604507edc8. WARNING: CPU: 65 PID: 3959 at...

CLSA-2023-1682604577 Fix of 53 CVEs

CVE-2022-1198 - drivers: hamradio: 6pack: fix UAF bug caused by modtimer Bionic update: upstream stable patchset 2022-03-04 LP: 1963717 // CVE-2020-36516 - ipv4: avoid using shared IP generator for connected sockets CVE-2022-36879 - xfrm: xfrmpolicy: fix a possible double xfrmpolsput in...

Ubuntu 20.04 LTS : Linux kernel (GKE) vulnerabilities (USN-5875-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5875-1 advisory. It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote...

GSD-2023-1002111 fbdev: omapfb: avoid stack overflow warning

fbdev: omapfb: avoid stack overflow warning This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.90 by commit...

GSD-2023-1002027 fbdev: smscufx: fix error handling code in ufx_usb_probe

fbdev: smscufx: fix error handling code in ufxusbprobe This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.93 by commit...

GSD-2023-1001980 fbdev: omapfb: avoid stack overflow warning

fbdev: omapfb: avoid stack overflow warning This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.8 by commit...

GSD-2023-1001848 fbdev: smscufx: fix error handling code in ufx_usb_probe

fbdev: smscufx: fix error handling code in ufxusbprobe This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.11 by commit...

Ubuntu 18.04 LTS : Linux kernel (Qualcomm Snapdragon) vulnerabilities (USN-5862-1)

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5862-1 advisory. It was discovered that an out-of-bounds write vulnerability existed in the Video for Linux 2 V4L2 implementation in the Linux kernel. A local attacker...

GSD-2023-1001748 fbdev: omapfb: avoid stack overflow warning

fbdev: omapfb: avoid stack overflow warning This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.90 by commit...

GSD-2023-1001686 fbdev: omapfb: avoid stack overflow warning

fbdev: omapfb: avoid stack overflow warning This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.1.8 by commit...

PT-2023-34824 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.90 Description: A potential security issue has been identified in the Linux Kernel, specifically in the omapfb module of the fbdev subsystem. The issue is related to a stack overflow warning. The actual...

PT-2023-34762 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.1.8 Description: A potential security issue has been identified in the Linux Kernel, specifically in the omapfb module of the fbdev subsystem. The issue is related to a stack overflow warning. The actual impa...

GSD-2023-1000978 fbdev: fbcon: release buffer when fbcon_do_set_font() failed

fbdev: fbcon: release buffer when fbcondosetfont failed This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.86 by commit...

GSD-2023-1000543 fbdev: fbcon: release buffer when fbcon_do_set_font() failed

fbdev: fbcon: release buffer when fbcondosetfont failed This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

GSD-2022-1007627 fbdev: smscufx: Fix several use-after-free bugs

fbdev: smscufx: Fix several use-after-free bugs This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.9.332 by commit...

GSD-2022-1007608 fbdev: smscufx: Fix use-after-free in ufx_ops_open()

fbdev: smscufx: Fix use-after-free in ufxopsopen This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.14.296 by commit...