CVE-2026-31542

x86/platform/uv: Handle deconfigured sockets

3Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackepss 0.1%

probabilidade de exploração

0.1%top 98% das CVEs

exploração observada

nãonenhuma fonte reporta

In the Linux kernel, the following vulnerability has been resolved: x86/platform/uv: Handle deconfigured sockets When a socket is deconfigured, it's mapped to SOCK_EMPTY (0xffff). This causes a panic while allocating UV hub info structures. Fix this by using NUMA_NO_NODE, allowing UV hub info structures to be allocated on valid nodes.

Produtos afetados

Linux · Linux

Referências

https://git.kernel.org/stable/c/1f6aa5bbf1d0f81a8a2aafc16136e7dd9a609ff3 https://git.kernel.org/stable/c/79f0faf81d3bbbe5f07bf6892450d3740a1b290d https://git.kernel.org/stable/c/9956d4892e78812246336c7ea51f5aa62018049e https://git.kernel.org/stable/c/c1cf2218d2fa40a49921a7460981e5faab26f04e https://git.kernel.org/stable/c/c51957601d32c0d195bce0b9345dfe93ef5728cc