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Vulnerability Change Records for CVE-2022-49489

Change History

New CVE Received from kernel.org 2/26/2025 2:01:25 AM

Action Type Old Value New Value
Added Description

								
							
							
						
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:
  dpu_vbif_init_memtypes+0x40/0xb8
  dpu_runtime_resume+0xcc/0x1c0
  pm_generic_runtime_resume+0x30/0x44
  __genpd_runtime_resume+0x68/0x7c
  genpd_runtime_resume+0x134/0x258
  __rpm_callback+0x98/0x138
  rpm_callback+0x30/0x88
  rpm_resume+0x36c/0x49c
  __pm_runtime_resume+0x80/0xb0
  dpu_core_irq_uninstall+0x30/0xb0
  dpu_irq_uninstall+0x18/0x24
  msm_drm_uninit+0xd8/0x16c

Patchwork: https://patchwork.freedesktop.org/patch/483255/
[DB: fixed Fixes tag]
Added Reference

								
							
							
						
https://git.kernel.org/stable/c/134760263f6441741db0b2970e7face6b34b6d1c
Added Reference

								
							
							
						
https://git.kernel.org/stable/c/5b0adf5cbf3b74721e4e4c4e0cadc91b8df8bcc2
Added Reference

								
							
							
						
https://git.kernel.org/stable/c/97ac682b6f7d36be5d934f86c9911066540a68f1
Added Reference

								
							
							
						
https://git.kernel.org/stable/c/aa4cb188988dc6f1b3f4917d4dbc452150a5d871
Added Reference

								
							
							
						
https://git.kernel.org/stable/c/ef10d0c68e8608848cd58fca2589685718426607
Added Reference

								
							
							
						
https://git.kernel.org/stable/c/ef4bdaac7cb5416f236613ed9337ff0ea8ee329b
Added Reference

								
							
							
						
https://git.kernel.org/stable/c/fa5186b279ecf44b14fb435540d2065be91cb1ed