CVE-2022-49375

MEDIUM EPSS 15.7%
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: rtc: mt6397: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.

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
15.7% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 8

VendorProductVersionRange
linuxlinux_kernel*≥4.2  –  <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  –  <5.10.122
linuxlinux_kernel*≥5.11  –  <5.15.47
linuxlinux_kernel*≥5.16  –  <5.17.15
linuxlinux_kernel*≥5.18  –  <5.18.4

References 9

  • git.kernel.org https://git.kernel.org/stable/c/3867f0bbb94773d41e789257abec0d14f37da217
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/58a729c55ce3a432eb827fdaa24c7909cd3b0a6b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6ecd4d5c28408df36a1a6f0b1973f633c949ac1f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/79fa3f5758d8712df0678df98161f948fc4370e5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/82bfea344e8f7e9a0e0b1bf9af27552baa756620
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/865051de2d9eaa50630e055b73921ceaf3c4a7fc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d3b43eb505bffb8e4cdf6800c15660c001553fe6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d77f28c1bc9d3043a52069fe42e4a26fbf961ebd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/da38e86d6cf6dd3bc65c602d998f357145aa1a0b
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/3867f0bbb94773d41e789257abec0d14f37da217
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/58a729c55ce3a432eb827fdaa24c7909cd3b0a6b
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6ecd4d5c28408df36a1a6f0b1973f633c949ac1f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/79fa3f5758d8712df0678df98161f948fc4370e5
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/82bfea344e8f7e9a0e0b1bf9af27552baa756620
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/865051de2d9eaa50630e055b73921ceaf3c4a7fc
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d3b43eb505bffb8e4cdf6800c15660c001553fe6
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/d77f28c1bc9d3043a52069fe42e4a26fbf961ebd
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/da38e86d6cf6dd3bc65c602d998f357145aa1a0b
    Patch