CVEvulnerability
CVE-2018-7492
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-02-26
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.9 MEDIUM — AV:L/AC:L/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-476
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.
Affected configurations
• linux linux kernel (< 4.14.7)
• debian debian linux 7.0
• debian debian linux 8.0
• canonical ubuntu linux 12.04
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 17.10
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3069c6d33f6ae63a1668737bc78aaaa51bff7ca Patch, Vendor Advisory
- http://www.securityfocus.com/bid/103185 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1527393 Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/f3069c6d33f6ae63a1668737bc78aaaa51bff7ca Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html Mailing 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-4187 Third Party Advisory
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.7 Patch, 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=f3069c6d33f6ae63a1668737bc78aaaa51bff7ca Patch, Vendor Advisory
- http://www.securityfocus.com/bid/103185 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1527393 Issue Tracking, Third Party Advisory
- https://github.com/torvalds/linux/commit/f3069c6d33f6ae63a1668737bc78aaaa51bff7ca Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html Mailing 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-4187 Third Party Advisory
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.7 Patch, Vendor Advisory
- https://xorl.wordpress.com/2017/12/18/linux-kernel-rdma-null-pointer-dereference/ Exploit, Patch, Third Party Advisory