The adjust_branches function in kernel/bpf/verifier.c in the Linux kernel before 4.5 does not consider the delta in the backward-jump case, which allows local users to obtain sensitive information from kernel memory by creating a packet filter and then loading crafted BPF instructions.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: debian
Published: 2016-04-27T17:00:00
Updated: 2024-08-05T23:24:49.267Z
Reserved: 2016-02-14T00:00:00
Link: CVE-2016-2383
Vulnrichment
No data.
NVD
Status : Modified
Published: 2016-04-27T17:59:10.943
Modified: 2024-11-21T02:48:21.383
Link: CVE-2016-2383
Redhat