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CVE-2014-3145

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2014-05-11 21:00:00

Laatst bijgewerkt 2024-08-06 10:35:56

Toegewezen door redhat

CVSS-score geen score

Status PUBLISHED

Beschrijving

The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service (over-read and system crash) via crafted BPF instructions. NOTE: the affected code was moved to the __skb_get_nlattr_nest function before the vulnerability was announced.

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