CVE-2022-49354

Summary

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

ata: pata_octeon_cf: Fix refcount leak in octeon_cf_probe

of_find_device_by_node() takes reference, we should use put_device() to release it when not need anymore. Add missing put_device() to avoid refcount leak.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux43f01da0f2794b464ade2ffe1f780c69d7ce7b75 < 7bd85c5ba1687daf54e3b6907673c3604b1e75cfaffected
LinuxLinux43f01da0f2794b464ade2ffe1f780c69d7ce7b75 < a4d3e5f1d7d4f8b5e3834fec0f057a762c55806baffected
LinuxLinux43f01da0f2794b464ade2ffe1f780c69d7ce7b75 < 8d8ad067b90f231b8fdb14acee673ca4012f6045affected
LinuxLinux43f01da0f2794b464ade2ffe1f780c69d7ce7b75 < d5a1e7f33c88780b279835d63665d7e38ccb671faffected
LinuxLinux43f01da0f2794b464ade2ffe1f780c69d7ce7b75 < 19cb3ece14547cb1ca2021798aaf49a3f82643d1affected
LinuxLinux43f01da0f2794b464ade2ffe1f780c69d7ce7b75 < 888312dc297a8a103f6371ef668c7e04f57a7679affected
LinuxLinux43f01da0f2794b464ade2ffe1f780c69d7ce7b75 < c9782e1b21bee4b783a64b2a91e7e71406c21a21affected
LinuxLinux43f01da0f2794b464ade2ffe1f780c69d7ce7b75 < fb2cb409b504bb3a69e65a17f3120328c8e50219affected
LinuxLinux43f01da0f2794b464ade2ffe1f780c69d7ce7b75 < 10d6bdf532902be1d8aa5900b3c03c5671612aa2affected
LinuxLinux3.8affected
LinuxLinux0 < 3.8unaffected
LinuxLinux4.9.318 <= 4.9.*unaffected
LinuxLinux4.14.283 <= 4.14.*unaffected
LinuxLinux4.19.247 <= 4.19.*unaffected
LinuxLinux5.4.198 <= 5.4.*unaffected
LinuxLinux5.10.122 <= 5.10.*unaffected
LinuxLinux5.15.47 <= 5.15.*unaffected
LinuxLinux5.17.15 <= 5.17.*unaffected
LinuxLinux5.18.4 <= 5.18.*unaffected
LinuxLinux5.19 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References