CVE-2026-92523: falha em Linux
RDMA/nldev: validate dynamic counter attribute length
Publicada em
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.2%
probabilidade de exploração
0.2%top 94% das CVEs
exploração observada
nãonenhuma fonte reporta
In the Linux kernel, the following vulnerability has been resolved:
RDMA/nldev: validate dynamic counter attribute length
RDMA_NLDEV_ATTR_STAT_HWCOUNTERS is a nested attribute whose children are
consumed directly with nla_get_u32(). The top-level policy validates only
the container, so it does not establish the fixed shape of each child.
Require every child payload to be exactly one u32 before reading it.
Produtos afetados
Linux · LinuxCVEs relacionadas — Linux
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Referências
https://git.kernel.org/stable/c/0bfa897e3e1a61d172f95675b353168bc9290312https://git.kernel.org/stable/c/74f49255492a62658f36bf2578d7916f1c6ffad1https://git.kernel.org/stable/c/7828d68ae8cad3463e38def5c91668c84e722596https://git.kernel.org/stable/c/c57e238b475e8e1e514499772b8c0db5768be93fhttps://git.kernel.org/stable/c/d00b0d808ca706a04bd198827319a4a287eff82ahttps://git.kernel.org/stable/c/f8e9315236c8b5155158c6955a758e7960b143e6