CVE-2022-49489

HIGH EPSS 17.3%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
7.8 CVSS 3.1
High
Find Similar
Published Feb 26, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

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]

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
17.3% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-416 Use After Free Memory Safety

Affected Products 6

VendorProductVersionRange
linuxlinux_kernel*≥4.19  –  <4.19.247
linuxlinux_kernel*≥4.20  –  <5.4.198
linuxlinux_kernel*≥5.5  –  <5.10.121
linuxlinux_kernel*≥5.11  –  <5.15.46
linuxlinux_kernel*≥5.16  –  <5.17.14
linuxlinux_kernel*≥5.18  –  <5.18.3

References 7

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

Remediation

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