CVE-2026-89925

CVE-2026-89925: falha em Linux

KVM: s390: Fix memory leak in guest debug handling

Publicada em 16 set 2026

3Vexday Risk Score

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

ssvc Trackepss 0.2%

probabilidade de exploração

0.2%top 89% das CVEs

exploração observada

nãonenhuma fonte reporta

In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix memory leak in guest debug handling bp_data is freed only for the error case by kfree(bp_data). Every successful KVM_SET_GUEST_DEBUG will leak bp_data.

Produtos afetados

Linux · Linux

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Referências

https://git.kernel.org/stable/c/121ea1de927c8b9bfdf53c31cad27b86d5de0293 https://git.kernel.org/stable/c/39e7cebb889839b5762c9ad22e2d715b5883b288 https://git.kernel.org/stable/c/44bf3792c10f4bb3de507391f1837e020d92eaa2 https://git.kernel.org/stable/c/581be9f6085834188cef1ad2f07babf3b421e409 https://git.kernel.org/stable/c/58b1b729a9f90c80b508fc3e2174cbc0ee50859e https://git.kernel.org/stable/c/5940418e4232a2ff1d30ba12e0d213dbf48f0a83 https://git.kernel.org/stable/c/9071f75cbde3bf46119cb28e92cfbef830c4bf97 https://git.kernel.org/stable/c/fc2034c431adcbaabf5f8a01912358f07355349e