CVE-2018-7492

A NULL pointer dereference was found in the net/rds/rdma.c __rds_rdma_map() function in the Linux kernel before 4.14.7 allowing local attackers to cause a system panic and a denial-of-service, related to RDS_GET_MR and RDS_GET_MR_FOR_DEST.

• CWE-476

• http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3069c6d33f6ae63a1668737bc78aaaa51bff7caPatch, Vendor Advisory
• http://www.securityfocus.com/bid/103185Third Party Advisory, VDB Entry
• https://bugzilla.redhat.com/show_bug.cgi?id=1527393Issue Tracking, Third Party Advisory
• https://github.com/torvalds/linux/commit/f3069c6d33f6ae63a1668737bc78aaaa51bff7caPatch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/05/msg00000.htmlMailing List, Third Party Advisory
• https://patchwork.kernel.org/patch/10096441/Patch, Third Party Advisory
• https://usn.ubuntu.com/3619-1/Third Party Advisory
• https://usn.ubuntu.com/3619-2/Third Party Advisory
• https://usn.ubuntu.com/3674-1/Third Party Advisory
• https://usn.ubuntu.com/3674-2/Third Party Advisory
• https://usn.ubuntu.com/3677-1/Third Party Advisory
• https://usn.ubuntu.com/3677-2/Third Party Advisory
• https://www.debian.org/security/2018/dsa-4187Third Party Advisory
• https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.7Patch, Vendor Advisory
• https://xorl.wordpress.com/2017/12/18/linux-kernel-rdma-null-pointer-dereference/Exploit, Patch, Third Party Advisory
• http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3069c6d33f6ae63a1668737bc78aaaa51bff7caPatch, Vendor Advisory
• http://www.securityfocus.com/bid/103185Third Party Advisory, VDB Entry
• https://bugzilla.redhat.com/show_bug.cgi?id=1527393Issue Tracking, Third Party Advisory
• https://github.com/torvalds/linux/commit/f3069c6d33f6ae63a1668737bc78aaaa51bff7caPatch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/05/msg00000.htmlMailing List, Third Party Advisory
• https://patchwork.kernel.org/patch/10096441/Patch, Third Party Advisory
• https://usn.ubuntu.com/3619-1/Third Party Advisory
• https://usn.ubuntu.com/3619-2/Third Party Advisory
• https://usn.ubuntu.com/3674-1/Third Party Advisory
• https://usn.ubuntu.com/3674-2/Third Party Advisory
• https://usn.ubuntu.com/3677-1/Third Party Advisory
• https://usn.ubuntu.com/3677-2/Third Party Advisory
• https://www.debian.org/security/2018/dsa-4187Third Party Advisory
• https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.7Patch, Vendor Advisory
• https://xorl.wordpress.com/2017/12/18/linux-kernel-rdma-null-pointer-dereference/Exploit, Patch, Third Party Advisory

Published

Feb 26, 2018

Last Modified

Jun 17, 2026

Status

Modified

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