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416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2021-47501HistoryMay 24, 2024 - 3:15 p.m.
CVE-2021-47501
2024-05-2415:15:10
416baaa9-dc9f-4396-8d5f-8c081fb06d67
web.nvd.nist.gov
5
linux kernel
i40e
vsi rx
vsi tx
debugfs
crash
vulnerability
cve-2021-47501
In the Linux kernel, the following vulnerability has been resolved:
i40e: Fix NULL pointer dereference in i40e_dbg_dump_desc
When trying to dump VFs VSI RX/TX descriptors
using debugfs there was a crash
due to NULL pointer dereference in i40e_dbg_dump_desc.
Added a check to i40e_dbg_dump_desc that checks if
VSI type is correct for dumping RX/TX descriptors.
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