CVE-2022-49495

MEDIUM EPSS 16.5%
Published Feb 26, 20251y ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
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/hdmi: check return value after calling platform_get_resource_byname() It will cause null-ptr-deref if platform_get_resource_byname() returns NULL, we need check the return value. Patchwork: https://patchwork.freedesktop.org/patch/482992/

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
16.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥4.3  –  <4.9.318
linuxlinux_kernel*≥4.10  –  <4.14.283
linuxlinux_kernel*≥4.15  –  <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 9

  • git.kernel.org https://git.kernel.org/stable/c/0978fcce91b90b561b8c82e7c492ba9fc8440eef
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2b3ed7547b1a052209da6c4ab886ffe0eed88c42
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4cd66a8016b872a153bf892fe4258cbc0dacf5b1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6369dda4a2209142ab819f01d3d2076d81e3ebdd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9cb1ee33efccb8b107ee04b7b3441820de3fd2da
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9f5495a5c51c1d11c6ffc13aa2befffec0c2651a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a36e506711548df923ceb7ec9f6001375be799a5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c1bfacf0daf25a5fc7d667399d6ff2dffda84cd8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d9cb951d11a4ace4de5c50b1178ad211de17079e
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0978fcce91b90b561b8c82e7c492ba9fc8440eef
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/2b3ed7547b1a052209da6c4ab886ffe0eed88c42
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4cd66a8016b872a153bf892fe4258cbc0dacf5b1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6369dda4a2209142ab819f01d3d2076d81e3ebdd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9cb1ee33efccb8b107ee04b7b3441820de3fd2da
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9f5495a5c51c1d11c6ffc13aa2befffec0c2651a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a36e506711548df923ceb7ec9f6001375be799a5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c1bfacf0daf25a5fc7d667399d6ff2dffda84cd8
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d9cb951d11a4ace4de5c50b1178ad211de17079e
    Patch