CVE-2022-50503

MEDIUM EPSS 4.5%
Published Oct 4, 20258mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Oct 4, 2025 8mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: mtd: lpddr2_nvm: Fix possible null-ptr-deref It will cause null-ptr-deref when resource_size(add_range) invoked, if platform_get_resource() returns NULL.

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
4.5% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥3.16  –  <4.9.337
linuxlinux_kernel*≥4.10  –  <4.14.303
linuxlinux_kernel*≥4.15  –  <4.19.270
linuxlinux_kernel*≥4.20  –  <5.4.229
linuxlinux_kernel*≥5.5  –  <5.10.163
linuxlinux_kernel*≥5.11  –  <5.15.86
linuxlinux_kernel*≥5.16  –  <6.0.16
linuxlinux_kernel*≥6.1  –  <6.1.2

References 9

  • git.kernel.org https://git.kernel.org/stable/c/0919982a1744346269320615615c7deb14106661
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4d10bd7416e8383340b5524b8d616b8ad01ef1e1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6bdd45d795adf9e73b38ced5e7f750cd199499ff
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8eb64dc5a790a529ef49ec94b3337af09dac15d3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bb9ccb6121ec4140d366147aa866ceb5a21a8d3d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c4cc41e94d8357f5f02b8ef40257bb23931d8438
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e0d3e46ac6669cdf1b99bc7b7d92f1221b9a1ff2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e6aafb57d90ff2c1e18554f3a3c36247a59825ce
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f82f63b3911f1b2da68a14d9c4babf3b55feca55
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/0919982a1744346269320615615c7deb14106661
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4d10bd7416e8383340b5524b8d616b8ad01ef1e1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6bdd45d795adf9e73b38ced5e7f750cd199499ff
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/8eb64dc5a790a529ef49ec94b3337af09dac15d3
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bb9ccb6121ec4140d366147aa866ceb5a21a8d3d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/c4cc41e94d8357f5f02b8ef40257bb23931d8438
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e0d3e46ac6669cdf1b99bc7b7d92f1221b9a1ff2
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/e6aafb57d90ff2c1e18554f3a3c36247a59825ce
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f82f63b3911f1b2da68a14d9c4babf3b55feca55
    Patch