Security Bulletin
Summary
IBM Security Guardium has fixed this vulnerability
Vulnerability Details
CVEID: CVE-2019-3882
DESCRIPTION: Linux Kernel is vulnerable to a denial of service, caused by the failure to restrict violation of the user's locked memory limit by the vfio interface implementation. If a device is bound to a vfio driver, a local authenticated attacker could exploit this vulnerability using vfio DMA mappings to exhaust all available memory resources.
CVSS Base score: 4.7
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/158984 for the current score.
CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H)
Affected Products and Versions
| Affected Product(s) | Version(s) |
| IBM Security Guardium | 11.1 |
Remediation/Fixes
| Product | Versions | Fix |
| IBM Security Guardium | 11.1 |
Workarounds and Mitigations
None
Get Notified about Future Security Bulletins
References
Acknowledgement
Change History
03 Apr 2020: Initial Publication
*The CVSS Environment Score is customer environment specific and will ultimately impact the Overall CVSS Score. Customers can evaluate the impact of this vulnerability in their environments by accessing the links in the Reference section of this Security Bulletin.
Disclaimer
Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.
Document Location
Worldwide
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Document Information
Modified date:
07 October 2020
UID
ibm16152457