Invention Grant
- Patent Title: Binary suppression and modification for software upgrades
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Application No.: US15690182Application Date: 2017-08-29
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Publication No.: US10664262B2Publication Date: 2020-05-26
- Inventor: Cat S. Zimmermann , Steven King
- Applicant: CrowdStrike, Inc.
- Applicant Address: US CA Irvine
- Assignee: CrowdStrike, Inc.
- Current Assignee: CrowdStrike, Inc.
- Current Assignee Address: US CA Irvine
- Agency: Lee & Hayes, P.C.
- Main IPC: G06F9/44
- IPC: G06F9/44 ; G06F8/65 ; G06F9/445 ; G06F21/56 ; G06F21/57 ; G06F8/71

Abstract:
A remote security system may generate multiple different binary programs for corresponding operating system (OS) kernel versions that are to receive a software upgrade. A suppression process may then compare code in the code sections between pairs of binary programs, and may also compare the data in the data sections between the pairs of binary programs to identify subsets of “identical” binaries. The remote security system may send a representative binary (while suppressing the remaining binaries in a subset of identical binaries) to host computing devices that run different OS kernel versions. On the receiving end, a host computing device that runs a particular OS kernel version may receive a binary program, and prior to loading the binary program, modify the binary program to render the binary loadable by (or compatible with) the particular OS kernel version running on the host computing device.
Public/Granted literature
- US20190065171A1 BINARY SUPPRESSION AND MODIFICATION FOR SOFTWARE UPGRADES Public/Granted day:2019-02-28
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