CVE-2018-1000026
HIGH severity · CVSS 7.7 · Improper input validation
7.7CVSS HIGH
Summary
Linux Linux kernel version at least v4.8 onwards, probably well before contains a Insufficient input validation vulnerability in bnx2x network card driver that can result in DoS: Network card firmware assertion takes card off-line. This attack appear to be exploitable via An attacker on a must pass a very large, specially crafted packet to the bnx2x card. This can be done from an untrusted guest VM..
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)4%
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://lists.openwall.net/netdev/2018/01/16/40Advisory
- http://lists.openwall.net/netdev/2018/01/18/96Advisory
- https://access.redhat.com/errata/RHSA-2018:2948Advisory
- https://access.redhat.com/errata/RHSA-2018:3083Advisory
- https://access.redhat.com/errata/RHSA-2018:3096Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00002.htmlAdvisory
- https://patchwork.ozlabs.org/patch/859410/Advisory
- https://usn.ubuntu.com/3617-1/Advisory