CVE-2022-49858

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-49858
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49858.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49858
Downstream
Related
Published
2025-05-01T15:16:09Z
Modified
2025-08-09T19:01:27Z
Summary
[none]
Details

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.

References

Affected packages