The vulnerability of the dpu_writeback_init() function in the drivers/gpu/drm/msm/disp/dpu1/dpu_writeback.c file of the Direct Rendering Infrastructure (DRI) driver in the Linux operating system’s kernel allows a malicious actor to cause a service failure.

The vulnerability of the dpuwritebackinit function in the drivers/gpu/drm/msm/disp/dpu1/dpuwriteback.c file of the Direct Rendering Infrastructure DRI driver in the Linux operating system is related to the swapping of pointers. Exploiting this vulnerability could allow an attacker to cause a...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-989675)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989675 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987339)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987339 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime...

CVE-2022-49489: Use After Free

In the Linux kernel, the following vulnerability has been resolved: drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume BUG: Unable to handle kernel paging request at virtual address 006b6b6b6b6b6be3 Call trace: dpuvbifinitmemtypes+0x40/0xb8...

PT-2025-8422

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A vulnerability in the Linux kernel has been resolved. The issue occurs in the drm/msm/disp/dpu1 component, where the vbif hardware configuration is not properly set to NULL during pm...

CVE-2022-49483: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: drm/msm/disp/dpu1: avoid clearing hw interrupts if hwintr is null during drm uninit If edp modeset init is failed due to panel being not ready and probe defers during drm bind, avoid clearing irqs and dereference hwintr when hwin...

Linux kernel denial of service vulnerability (CNVD-2023-56645)

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A denial of service vulnerability exists in the Linux kernel, which stems from the lack of a check for the return value of kzalloc in dpucrtcatomiccheck in...

CVE-2023-3220

An issue was discovered in the Linux kernel through 6.1-rc8. dpucrtcatomiccheck in drivers/gpu/drm/msm/disp/dpu1/dpucrtc.c lacks check of the return value of kzalloc and will cause the NULL Pointer Dereference...

CVE-2023-3220

An issue was discovered in the Linux kernel through 6.1-rc8. dpucrtcatomiccheck in drivers/gpu/drm/msm/disp/dpu1/dpucrtc.c lacks check of the return value of kzalloc and will cause the NULL Pointer Dereference...

CVE-2023-3220: NULL Pointer Dereference

An issue was discovered in the Linux kernel through 6.1-rc8. dpucrtcatomiccheck in drivers/gpu/drm/msm/disp/dpu1/dpucrtc.c lacks check of the return value of kzalloc and will cause the NULL Pointer Dereference...

GSD-2022-1003627 drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume

drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume 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...

GSD-2022-1003421 drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume

drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume 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...

GSD-2022-1002775 drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume

drm/msm/disp/dpu1: set vbif hw config to NULL to avoid use after memory free during pm runtime resume 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...

PT-2022-32179

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.19.247 Description The issue is related to the drm/msm/disp/dpu1 component, where the vbif hw config is set to NULL to avoid use after memory free during pm runtime resume. The actual impact and attack...

PT-2022-32058

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.4.198 Description The issue is related to the drm/msm/disp/dpu1 component, where the vbif hw config is set to NULL to avoid use after memory free during pm runtime resume. The actual impact and attack...

PT-2022-31684

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.46 Description The issue is related to the drm/msm/disp/dpu1 component, where the vbif hw config is set to NULL to avoid use after memory free during pm runtime resume. The actual impact and attack...

PT-2022-31394

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.17.14 Description The issue is related to the drm/msm/disp/dpu1 component, where the vbif hw config is set to NULL to avoid use after memory free during pm runtime resume. The actual impact and attack...

PT-2022-31038

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.3 Description The issue is related to the drm/msm/disp/dpu1 component, where the vbif hw config is set to NULL to avoid use after memory free during pm runtime resume. The actual impact and attack...

PT-2022-31890

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.121 Description The issue is related to the drm/msm/disp/dpu1 component, where the vbif hw config is set to NULL to avoid use after memory free during pm runtime resume. The actual impact and attack...