CVE-2022-50308

MEDIUM EPSS 4.1%
Published Sep 15, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 15, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: qcom: Add checks for devm_kcalloc As the devm_kcalloc may return NULL, the return value needs to be checked to avoid NULL poineter dereference.

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
4.1% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 4

VendorProductVersionRange
linuxlinux_kernel*≥5.10  –  <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 5

  • git.kernel.org https://git.kernel.org/stable/c/1bf5ee979076ceb121ee51c95197d890b1cee7f4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4518d7cc38b7d1a7ce5a7878ca601c91e19fe47d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7830e2289eb4b74970b6cd1b6cc68dcd021c2281
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b1e4f92dd0c1d3c162d7ca6c1196995565cca96d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f849c116d320e85d1e2c2804c0edb0be3953b62d
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/1bf5ee979076ceb121ee51c95197d890b1cee7f4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4518d7cc38b7d1a7ce5a7878ca601c91e19fe47d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/7830e2289eb4b74970b6cd1b6cc68dcd021c2281
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b1e4f92dd0c1d3c162d7ca6c1196995565cca96d
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/f849c116d320e85d1e2c2804c0edb0be3953b62d
    Patch