CVE-2022-49858 | BDVDB-2026-276802 Detail

Description#

In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fix SQE threshold checking Current way of checking available SQE count which is based on HW updated SQB count could result in driver submitting an SQE even before CQE for the previously transmitted SQE at the same index is processed in NAPI resulting losing SKB pointers, hence a leak. Fix this by checking a consumer index which is updated once CQE is processed.

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Exploit#

History#

1. Version 12025-05-01Record published in the CVE List.
2. Version 22026-10-15Most recent update recorded in the CVE List.