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THREAT OPS › Threat News › [NVD] CVE-2021-47012 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix a use after free in siw_alloc_mr Our code analyzer reported a UAF. In siw_alloc_mr(), it calls siw_mr_add_mem(mr,..). In the implementation of siw_mr_add_mem(), mem is assigned to mr->mem and the

[NVD] CVE-2021-47012 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: RDMA/siw: Fix a use after free in siw_alloc_mr Our code analyzer reported a UAF. In siw_alloc_mr(), it calls siw_mr_add_mem(mr,..). In the implementation of siw_mr_add_mem(), mem is assigned to mr->mem and the

lownvdPublished 2024-02-28

CVE-2021-47012 CVSS: 7.8 HIGH Published: 2024-02-28T09:15:38.753

In the Linux kernel, the following vulnerability has been resolved:

RDMA/siw: Fix a use after free in siw_alloc_mr

Our code analyzer reported a UAF.

In siw_alloc_mr(), it calls siw_mr_add_mem(mr,..). In the implementation of siw_mr_add_mem(), mem is assigned to mr->mem and then mem is freed via kfree(mem) if xa_alloc_cyclic() fai

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2021-47012