PULSE
FEED
← Todos os CVEs
CVE Watch23 de out. de 2026

CVE-2026-99048

In the Linux kernel, the following vulnerability has been resolved: gve: fix napi_disable deadlock when attempting to disable XSK pools Wh

CVSS

—

Sem CVSS

EPSS

0.2%

p6

KEV

—

Exploit Today

2

0-100

Publicado: 23 de out. de 2026 · Última mod.: 23 de out. de 2026

EPSS · 30d
0.2%EPSS · 30 dias0.2%
2026-10-252026-11-07
Descrição técnica

In the Linux kernel, the following vulnerability has been resolved: gve: fix napi_disable deadlock when attempting to disable XSK pools When disabling XSK pools, GVE calls the unlocked versions of napi_disable and napi_enable. However, the netdev lock has already been acquired before ndo_bpf is called because GVE supports queue management ops. Calling the unlocked versions of napi_disable/enable results in a deadlock when attempting to disable XSK pools, as the thread attempts to re-acquire a lock it already holds. Update the NAPI calls to use the locked versions. This issue was found in production.

Referências oficiais
CVEs relacionados

Nenhum CVE relacionado por CWE ou produto.