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CVE-2025-22054

arcnet: Add NULL check in com20020pci_probe()

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.4.292, 5.10.236, 5.15.180, 6.1.134, 6.6.87, 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: arcnet: Add NULL check in com20020pci_probe() devm_kasprintf() returns NULL when memory allocation fails. Currently, com20020pci_probe() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_kasprintf() to prevent this issue and ensure no resources are left allocated.

Timeline

  1. CVE published
  2. CISA SSVC assessment

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

  3. Record last updated

Affected versions

  • Linux Linux

    From 5.4.264 · fixed in 5.4.292; From 5.10.204 · fixed in 5.10.236; From 5.15.143 · fixed in 5.15.180; From 6.1.68 · fixed in 6.1.134; From 6.6.7 · fixed in 6.6.87; From 4.19.302 · fixed in 4.20

  • Linux Linux

    6.7

References 9

git.kernel.org