CVE-2018-20855
- Source
- https://cve.org/CVERecord?id=CVE-2018-20855
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20855.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2018-20855
- Downstream
- Related
- Published
- 2019-07-26T05:15:10.423Z
- Modified
- 2026-04-11T12:08:44.339464Z
- Severity
-
- 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in the Linux kernel before 4.18.7. In createqpcommon in drivers/infiniband/hw/mlx5/qp.c, mlx5ibcreateqpresp was never initialized, resulting in a leak of stack memory to userspace.
- Database specific
{ "unresolved_ranges": [ { "extracted_events": [ { "introduced": "9.5" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:*" }, { "extracted_events": [ { "fixed": "4.18.7" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*" }, { "extracted_events": [ { "last_affected": "15.0" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*" }, { "extracted_events": [ { "last_affected": "15.1" } ], "source": "CPE_FIELD", "cpe": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*" }, { "extracted_events": [ { "fixed": "4.18.7" } ], "source": "DESCRIPTION" } ] }- References
-
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html
- http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.7
- https://security.netapp.com/advisory/ntap-20190905-0002/
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0625b4ba1a5d4703c7fb01c497bd6c156908af00
- https://github.com/torvalds/linux/commit/0625b4ba1a5d4703c7fb01c497bd6c156908af00