Critical severity9.8NVD Advisory· Published Sep 6, 2018· Updated Jun 17, 2026
CVE-2018-1000800
CVE-2018-1000800
Description
zephyr-rtos version 1.12.0 contains a NULL base pointer reference vulnerability in sys_ring_buf_put(), sys_ring_buf_get() that can result in CPU Page Fault (error code 0x00000010). This attack appear to be exploitable via a malicious application call the vulnerable kernel APIs (system sys_ring_buf_get() and sys_ring_buf_put).
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Affected products
2= 1.12.0+ 1 more
- (no CPE)range: = 1.12.0
- (no CPE)range: =1.12.0
Patches
Vulnerability mechanics
References
1- github.com/zephyrproject-rtos/zephyr/issues/7638nvdExploitThird Party Advisory
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