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3.3
CVSSv3

CVE-2018-20855

Published: 26/07/2019 Updated: 20/11/2019
CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9
CVSS v3 Base Score: 3.3 | Impact Score: 1.4 | Exploitability Score: 1.8
VMScore: 187
Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N
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Vulnerability Summary

An issue exists in the Linux kernel prior to 4.18.7. In create_qp_common in drivers/infiniband/hw/mlx5/qp.c, mlx5_ib_create_qp_resp was never initialized, resulting in a leak of stack memory to userspace.

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Vendor Advisories

Red Hat: CVE-2018-20855
Impact: Moderate Public Date: 2019-07-26 CWE: CWE-200 Bugzilla: 1738708: CVE-2018-20855 kernel: Informa ...

References

CWE-119https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0625b4ba1a5d4703c7fb01c497bd6c156908af00https://github.com/torvalds/linux/commit/0625b4ba1a5d4703c7fb01c497bd6c156908af00https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.7http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.htmlhttps://security.netapp.com/advisory/ntap-20190905-0002/https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2018-20855
CVSSv3
CVSSv2
CVSSv3
VMScore
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