platform/x86: intel: punit_ipc: fix memory corruption
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.8epss 0.1%
probabilidade de exploração
0.1%top 96% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
platform/x86: intel: punit_ipc: fix memory corruption
This passes the address of the pointer "&punit_ipcdev" when the intent
was to pass the pointer itself "punit_ipcdev" (without the ampersand).
This means that the:
complete(&ipcdev->cmd_complete);
in intel_punit_ioc() will write to a wrong memory address corrupting it.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/15d560cdf5b36c51fffec07ac2a983ab3bff4cb2https://git.kernel.org/stable/c/3e7442c5802146fd418ba3f68dcb9ca92b5cec83https://git.kernel.org/stable/c/46e9d6f54184573dae1dcbcf6685a572ba6f4480https://git.kernel.org/stable/c/9b9c0adbc3f8a524d291baccc9d0c04097fb4869https://git.kernel.org/stable/c/a21615a4ac6fecbb586d59fe2206b63501021789https://git.kernel.org/stable/c/c2ee6d38996775a19bfdf20cb01a9b8698cb0baa