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CVE-2025-21901

RDMA/bnxt_re: Add sanity checks on rdev validity

CVSS 5.5 MEDIUMEPSS 0.2%CWE-476
In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxt_re: Add sanity checks on rdev validity There is a possibility that ulp_irq_stop and ulp_irq_start callbacks will be called when the device is in detached state. This can cause a crash due to NULL pointer dereference as the rdev is already freed.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Produtos afetados
Linux · Linux

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Referências
https://git.kernel.org/stable/c/8cb0eef46d70a99c88c26a1addb7fd955242e0e6https://git.kernel.org/stable/c/aed1bc673907e3df372b317c10ff2f3582f8bf1ahttps://git.kernel.org/stable/c/f0df225d12fcb049429fb5bf5122afe143c2dd15