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CVE-2026-23021

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

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.10.248, 5.15.198, 6.1.161, 6.6.121, 6.12.66, and 1 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Linux Linux

    From 323b34963d113efb566635f43858f40cce01d5f9 · fixed in 5397ea6d21c35a17707e201a60761bdee00bcc4e; From 323b34963d113efb566635f43858f40cce01d5f9 · fixed in a40af9a2904a1ab8ce61866ebe2a894ef30754ba; From 323b34963d113efb566635f43858f40cce01d5f9 · fixed in ac5d92d2826dec51e5d4c6854865bc5817277452; From 323b34963d113efb566635f43858f40cce01d5f9 · fixed in 93f18eaa190374e0f2d253e3b1a65cee19a7abe6; From 323b34963d113efb566635f43858f40cce01d5f9 · fixed in 471dfb97599eec74e0476046b3ef8e7037f27b34; From 323b34963d113efb566635f43858f40cce01d5f9 · fixed in ce6eef731aba23a988decea1df3b08cf978f7b01; From 323b34963d113efb566635f43858f40cce01d5f9 · fixed in afa27621a28af317523e0836dad430bec551eb54

  • Linux Linux

    3.10

  • KernelLinux

    From 3.10.0 · fixed in 5.10.248; From 5.11.0 · fixed in 5.15.198; From 5.16.0 · fixed in 6.1.161; From 6.2.0 · fixed in 6.6.121; From 6.7.0 · fixed in 6.12.66; From 6.13.0 · fixed in 6.18.6

References 7

git.kernel.org