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CVE-2022-49858

Опубликовано: 12 нояб. 2025
Источник: msrc
CVSS3: 5.5
EPSS Низкий

Описание

octeontx2-pf: Fix SQE threshold checking

EPSS

Процентиль: 6%
0.00168
Низкий

5.5 Medium

CVSS3

Связанные уязвимости

CVSS3: 7.8
ubuntu
больше 1 года назад

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.

CVSS3: 4.7
redhat
больше 1 года назад

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.

CVSS3: 7.8
nvd
больше 1 года назад

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.

CVSS3: 7.8
debian
больше 1 года назад

In the Linux kernel, the following vulnerability has been resolved: o ...

CVSS3: 5.5
github
больше 1 года назад

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.

EPSS

Процентиль: 6%
0.00168
Низкий

5.5 Medium

CVSS3