CVE-2017-6074

EPSS 6.0%

The dccp_rcv_state_process function in net/dccp/input.c in the Linux kernel through 4.9.11 mishandles DCCP_PKT_REQUEST packet data structures in the LISTEN state, which allows local users to obtain root privileges or cause a denial of service (double free) via an application that makes an IPV6_RECVPKTINFO setsockopt system call.

Affected products

n/a · n/a

public PoCs found — 6

githubgithub.com/BimsaraMalinda/Linux-Kernel-4.4.0-Ubuntu---DCCP-Double-Free-Privilege-Escalation-CVE-2017-6074★ 1 githubgithub.com/34zY/CVE-2017-6074-DOS★ 0 cve_referencewww.exploit-db.com/exploits/41457/unverified cve_referencewww.exploit-db.com/exploits/41458/unverified exploitdbwww.exploit-db.com/exploits/41457unverified exploitdbwww.exploit-db.com/exploits/41458unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References