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Cisco Bug: CSCum10921 - Norca64 (SPINE)- IGMP core @igmp_group_expiry

Last Modified

Feb 23, 2018

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

6.0(2)N3(0.350)

Description (partial)

Symptom:
In rare cases, when an IGMP group ages out, the IGMP process can crash.

Conditions:
Memory is being accessed immediately after free. If it gets used for some other purposes immediately after free, then the invalid access can cause a crash
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