NFSv4: Don't hold the layoutget locks across multiple RPC calls
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.5epss 0.2%
probabilidade de exploração
0.2%top 88% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
NFSv4: Don't hold the layoutget locks across multiple RPC calls
When doing layoutget as part of the open() compound, we have to be
careful to release the layout locks before we can call any further RPC
calls, such as setattr(). The reason is that those calls could trigger
a recall, which could deadlock.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
Linux · LinuxReferências
https://git.kernel.org/stable/c/08d7a26d115cc7892668baa9750f64bd8baca29bhttps://git.kernel.org/stable/c/0ee5b9644f06b4d3cdcd9544f43f63312e425a4chttps://git.kernel.org/stable/c/6949493884fe88500de4af182588e071cf1544eehttps://git.kernel.org/stable/c/6b3fc1496e7227cd6a39a80bbfb7588ef7c7a010https://git.kernel.org/stable/c/a2b3be930e79cc5d9d829f158e31172b2043f0cdhttps://git.kernel.org/stable/c/d4c2a041ed3ba114502d5ed6ace5b1a48d637a8ehttps://git.kernel.org/stable/c/ea759ae0a9ae5acee677d722129710ac89cc59c1