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Vulnerability DatabaseCVE-2026-23021

CVE-2026-23021: 
Linux Kernel vulnerability analysis and mitigation

In the Linux kernel, the following vulnerability has been resolved:

net: usb: pegasus: fix memory leak in update_eth_regs_async()

When asynchronously writing to the device registers and if usb_submit_urb() fail, the code fail to release allocated to this point resources.

Source: NVD

Related Linux Kernel vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-31427HIGH7.8
  • Linux KernelLinux Kernel
  • kernel-rt-core
NoYesApr 13, 2026
CVE-2026-31428MEDIUM5.5
  • Linux KernelLinux Kernel
  • linux-azure-fde-6.14
NoYesApr 13, 2026
CVE-2026-31426MEDIUM5.5
  • Linux KernelLinux Kernel
  • linux-azure-6.17
NoYesApr 13, 2026
CVE-2026-31424MEDIUM5.5
  • Linux KernelLinux Kernel
  • kernel-rt-modules
NoYesApr 13, 2026
CVE-2026-31425N/AN/A
  • Linux KernelLinux Kernel
  • linux-gcp
NoYesApr 13, 2026

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