CVE-2022-49489

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49489
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]

7.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/134760263f6441741db0b2970e7face6b34b6d1c Patch
https://git.kernel.org/stable/c/5b0adf5cbf3b74721e4e4c4e0cadc91b8df8bcc2 Patch
https://git.kernel.org/stable/c/97ac682b6f7d36be5d934f86c9911066540a68f1 Patch
https://git.kernel.org/stable/c/aa4cb188988dc6f1b3f4917d4dbc452150a5d871 Patch
https://git.kernel.org/stable/c/ef10d0c68e8608848cd58fca2589685718426607 Patch
https://git.kernel.org/stable/c/ef4bdaac7cb5416f236613ed9337ff0ea8ee329b Patch
https://git.kernel.org/stable/c/fa5186b279ecf44b14fb435540d2065be91cb1ed Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

24 Mar 2025, 19:37

Type Values Removed Values Added
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/134760263f6441741db0b2970e7face6b34b6d1c - () https://git.kernel.org/stable/c/134760263f6441741db0b2970e7face6b34b6d1c - Patch
References () https://git.kernel.org/stable/c/5b0adf5cbf3b74721e4e4c4e0cadc91b8df8bcc2 - () https://git.kernel.org/stable/c/5b0adf5cbf3b74721e4e4c4e0cadc91b8df8bcc2 - Patch
References () https://git.kernel.org/stable/c/97ac682b6f7d36be5d934f86c9911066540a68f1 - () https://git.kernel.org/stable/c/97ac682b6f7d36be5d934f86c9911066540a68f1 - Patch
References () https://git.kernel.org/stable/c/aa4cb188988dc6f1b3f4917d4dbc452150a5d871 - () https://git.kernel.org/stable/c/aa4cb188988dc6f1b3f4917d4dbc452150a5d871 - Patch
References () https://git.kernel.org/stable/c/ef10d0c68e8608848cd58fca2589685718426607 - () https://git.kernel.org/stable/c/ef10d0c68e8608848cd58fca2589685718426607 - Patch
References () https://git.kernel.org/stable/c/ef4bdaac7cb5416f236613ed9337ff0ea8ee329b - () https://git.kernel.org/stable/c/ef4bdaac7cb5416f236613ed9337ff0ea8ee329b - Patch
References () https://git.kernel.org/stable/c/fa5186b279ecf44b14fb435540d2065be91cb1ed - () https://git.kernel.org/stable/c/fa5186b279ecf44b14fb435540d2065be91cb1ed - Patch
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

05 Mar 2025, 22:15

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/msm/disp/dpu1: establecer la configuración de hardware de vbif en NULL para evitar su uso después de liberar memoria durante la reanudación del tiempo de ejecución de pm ERROR: No se puede gestionar la solicitud de paginación del kernel en la dirección virtual 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]
CWE CWE-416
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-24 19:37

NVD link : CVE-2022-49489

Mitre link : CVE-2022-49489

CVE.ORG link : CVE-2022-49489

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-416

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