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CVE PROGRAM SOURCE RECORDUnscored

CVE-2021-47501

i40e: Fix NULL pointer dereference in i40e_dbg_dump_desc

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Status
Published
Published
Updated
Assigning organization
Linux

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 02e9c290814cc143ceccecb14eac3e7a05da745e to < e5b7fb2198abc50058f1a29c395b004f76ab1c83affected
  • 02e9c290814cc143ceccecb14eac3e7a05da745e to < 16431e442db248ecd8aa9457cf0a656f1885f56eaffected
  • 02e9c290814cc143ceccecb14eac3e7a05da745e to < 23ec111bf3549aae37140330c31a16abfc172421affected

Linux Linux

Default version status: affected

  • 3.12affected
  • 0 to < 3.12unaffected
  • 5.10.85 to ≤ 5.10.*unaffected
  • 5.15.8 to ≤ 5.15.*unaffected
  • 5.16 to ≤ *unaffected

References