CVE-2026-98945: falha de alta gravidade em Linux
HID: steam: Rearrange teardown sequence
Publicada em · Atualizada em
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.8epss 0.2%
probabilidade de exploração
0.2%top 95% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
HID: steam: Rearrange teardown sequence
This fixes a narrow window during the teardown sequence where callbacks
could still be scheduled during cleanup that would then have a dangling
pointer to the now-freed steam struct.
This also puts work canceling for rumble and mode switch in
steam_unregister, as that shouldn't persist while the client hdev is open.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Linux · LinuxCVEs relacionadas — Linux
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Referências
https://git.kernel.org/stable/c/81a8209c09f9be7eef860ca6cc154749a6b4d243https://git.kernel.org/stable/c/86724f4bcf6049c3a322f7a7b1f968210059c46ahttps://git.kernel.org/stable/c/b5ea938ff776306798d3a11485c2475034f92131https://git.kernel.org/stable/c/d2587923d50c8b141ce0ccb284c714cf6054d6a7https://git.kernel.org/stable/c/ddce9641ce924ed91ec8304577e463823a29ffaf