CVE-2022-49447

Summary

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

ARM: hisi: Add missing of_node_put after of_find_compatible_node

of_find_compatible_node will increment the refcount of the returned device_node. Calling of_node_put() to avoid the refcount leak

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxa9434e96d9f089e778b440217f815c8e85daf317 < 46cb7868811d025c3d29c10d18b3422db1cf20d5affected
LinuxLinuxa9434e96d9f089e778b440217f815c8e85daf317 < f8da78b2bae1f54746647a2bb44f8bd6025c57afaffected
LinuxLinuxa9434e96d9f089e778b440217f815c8e85daf317 < dd4be8ecfb41a29e7c4e551b4e866157ce4a3429affected
LinuxLinuxa9434e96d9f089e778b440217f815c8e85daf317 < e109058165137ef42841abd989f080adfefa14faaffected
LinuxLinuxa9434e96d9f089e778b440217f815c8e85daf317 < 21a3effe446dd6dc5eed7fe897c2f9b88c9a5d6daffected
LinuxLinuxa9434e96d9f089e778b440217f815c8e85daf317 < a3265a9440030068547a20dfee646666f3ca5278affected
LinuxLinuxa9434e96d9f089e778b440217f815c8e85daf317 < cafaaae4bb9ce84a2791fa29bf6907a9466c3883affected
LinuxLinuxa9434e96d9f089e778b440217f815c8e85daf317 < 45d211668d33c49d73f5213e8c2b58468108647caffected
LinuxLinuxa9434e96d9f089e778b440217f815c8e85daf317 < 9bc72e47d4630d58a840a66a869c56b29554cfe4affected
LinuxLinux3.14affected
LinuxLinux0 < 3.14unaffected
LinuxLinux4.9.318 <= 4.9.*unaffected
LinuxLinux4.14.283 <= 4.14.*unaffected
LinuxLinux4.19.247 <= 4.19.*unaffected
LinuxLinux5.4.198 <= 5.4.*unaffected
LinuxLinux5.10.121 <= 5.10.*unaffected
LinuxLinux5.15.46 <= 5.15.*unaffected
LinuxLinux5.17.14 <= 5.17.*unaffected
LinuxLinux5.18.3 <= 5.18.*unaffected
LinuxLinux5.19 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References