The sock_setsockopt function in net/core/sock.c in the Linux kernel before 4.8.14 mishandles negative values of sk_sndbuf and sk_rcvbuf, which allows local users to cause a denial of service (memory corruption and system crash) or possibly have unspecified other impact by leveraging the CAP_NET_ADMIN capability for a crafted setsockopt system call with the (1) SO_SNDBUFFORCE or (2) SO_RCVBUFFORCE option.
References
Configurations
Configuration 1 (hide)
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History
No history.
Information
Published : 2016-12-28 07:59
Updated : 2024-02-04 19:11
NVD link : CVE-2016-9793
Mitre link : CVE-2016-9793
CVE.ORG link : CVE-2016-9793
JSON object : View
Products Affected
linux
- linux_kernel
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer