ALSA: hda: Fix possible null-ptr-deref when assigning a stream
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Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.3%
probabilidade de exploração
0.3%top 84% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
ALSA: hda: Fix possible null-ptr-deref when assigning a stream
While AudioDSP drivers assign streams exclusively of HOST or LINK type,
nothing blocks a user to attempt to assign a COUPLED stream. As
supplied substream instance may be a stub, what is the case when
code-loading, such scenario ends with null-ptr-deref.
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/2527775616f3638f4fd54649eba8c7b84d5e4250https://git.kernel.org/stable/c/25354bae4fc310c3928e8a42fda2d486f67745d7https://git.kernel.org/stable/c/43b91df291c8802268ab3cfd8fccfdf135800ed4https://git.kernel.org/stable/c/4a320da7f7cbdab2098b103c47f45d5061f42eddhttps://git.kernel.org/stable/c/631a96e9eb4228ff75fce7e72d133ca81194797ehttps://git.kernel.org/stable/c/758c7733cb821041f5fd403b7b97c0b95d319323https://git.kernel.org/stable/c/7de25112de8222fd20564769e6c99dc9f9738a0bhttps://git.kernel.org/stable/c/f93dc90c2e8ed664985e366aa6459ac83cdab236https://git.kernel.org/stable/c/fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0