kernel: igc: fix a log entry using uninitialized netdev
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| Title | igc: fix a log entry using uninitialized netdev | kernel: igc: fix a log entry using uninitialized netdev |
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| Description | In the Linux kernel, the following vulnerability has been resolved: igc: fix a log entry using uninitialized netdev During successful probe, igc logs this: [ 5.133667] igc 0000:01:00.0 (unnamed net_device) (uninitialized): PHC added ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ The reason is that igc_ptp_init() is called very early, even before register_netdev() has been called. So the netdev_info() call works on a partially uninitialized netdev. Fix this by calling igc_ptp_init() after register_netdev(), right after the media autosense check, just as in igb. Add a comment, just as in igb. Now the log message is fine: [ 5.200987] igc 0000:01:00.0 eth0: PHC added | This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. |
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| Weaknesses | CWE-824 | |
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cvssV3_1
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cvssV3_1
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