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CVE-2018-7492 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.5 MEDIUMVector:CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3069c6d33f6ae63a1668737bc78aaaa51bff7ca	CVE	PatchVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1527393	CVE	Issue TrackingThird Party Advisory
https://github.com/torvalds/linux/commit/f3069c6d33f6ae63a1668737bc78aaaa51bff7ca	CVE	PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html	CVE	Mailing ListThird Party Advisory
https://patchwork.kernel.org/patch/10096441/	CVE	PatchThird Party Advisory
https://usn.ubuntu.com/3619-1/	CVE	Third Party Advisory
https://usn.ubuntu.com/3619-2/	CVE	Third Party Advisory
https://usn.ubuntu.com/3674-1/	CVE	Third Party Advisory
https://usn.ubuntu.com/3674-2/	CVE	Third Party Advisory
https://usn.ubuntu.com/3677-1/	CVE	Third Party Advisory
https://usn.ubuntu.com/3677-2/	CVE	Third Party Advisory
https://www.debian.org/security/2018/dsa-4187	CVE	Third Party Advisory
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.7	CVE	PatchVendor Advisory
https://xorl.wordpress.com/2017/12/18/linux-kernel-rdma-null-pointer-dereference/	CVE	ExploitPatchThird Party Advisory
http://www.securityfocus.com/bid/103185	CVE	Third Party AdvisoryVDB Entry
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3069c6d33f6ae63a1668737bc78aaaa51bff7ca	[email protected]	PatchVendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1527393	[email protected]	Issue TrackingThird Party Advisory
https://github.com/torvalds/linux/commit/f3069c6d33f6ae63a1668737bc78aaaa51bff7ca	[email protected]	PatchThird Party Advisory
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html	[email protected]	Mailing ListThird Party Advisory
https://patchwork.kernel.org/patch/10096441/	[email protected]	PatchThird Party Advisory
https://usn.ubuntu.com/3619-1/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3619-2/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3674-1/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3674-2/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3677-1/	[email protected]	Third Party Advisory
https://usn.ubuntu.com/3677-2/	[email protected]	Third Party Advisory
https://www.debian.org/security/2018/dsa-4187	[email protected]	Third Party Advisory
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.7	[email protected]	PatchVendor Advisory
https://xorl.wordpress.com/2017/12/18/linux-kernel-rdma-null-pointer-dereference/	[email protected]	ExploitPatchThird Party Advisory
http://www.securityfocus.com/bid/103185	[email protected]	Third Party AdvisoryVDB Entry

see all 30 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-476	NULL Pointer Dereference	[email protected]

Affected Products

Product	Versions
linux linux kernel	< 4.14.7
CPE cpe:2.3:o:linux:linux_kernel:::::::: Remediation No remediation found in references.
debian debian linux	7.0 8.0
CPE cpe:2.3:o:debian:debian_linux:7.0:::::::* cpe:2.3:o:debian:debian_linux:8.0:::::::* Remediation No remediation found in references.
canonical ubuntu linux	12.04 14.04 16.04 17.10
CPE cpe:2.3:o:canonical:ubuntu_linux:12.04::::esm::: cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts::: cpe:2.3:o:canonical:ubuntu_linux:17.10:::::::* Remediation No remediation found in references.

Change History

12 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Mar 26, 2019	Modified Analysis	[email protected]
Jun 16, 2018	CVE Modified	[email protected]
Jun 13, 2018	CVE Modified	[email protected]
May 4, 2018	CVE Modified	[email protected]
May 3, 2018	CVE Modified	[email protected]
Apr 7, 2018	CVE Modified	[email protected]
Apr 6, 2018	CVE Modified	[email protected]
Mar 16, 2018	Initial Analysis	[email protected]
Mar 3, 2018	CVE Modified	[email protected]

CVE-2018-7492 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

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