RDMA/irdma: Initialize free_qp completion before using it
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.1%
exploitation probability
0.1%top 98% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
RDMA/irdma: Initialize free_qp completion before using it
In irdma_create_qp, if ib_copy_to_udata fails, it will call
irdma_destroy_qp to clean up which will attempt to wait on
the free_qp completion, which is not initialized yet. Fix this
by initializing the completion before the ib_copy_to_udata call.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/11a95521fb93c91e2d4ef9d53dc80ef0a755549bhttps://git.kernel.org/stable/c/3cb88c12461b71c7d9c604aa2e6a9a477ecfa147https://git.kernel.org/stable/c/ac1da7bd224d406b6f1b84414f0f652ab43b6bd8https://git.kernel.org/stable/c/af310407f79d5816fc0ab3638e1588b6193316ddhttps://git.kernel.org/stable/c/cd1534c8f4984432382c240f6784408497f5bb0ahttps://git.kernel.org/stable/c/f72996834f7bdefc2b95e3eec30447ee195df44e