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CVE-2026-89489: Undefined Security Weakness

🗓️ 11 Sep 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 3 Views

Unprivileged arbitrary kernel memory access in Linux kernel or1k_atomic enabling code execution.

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CVE-2026-89489
16 Sep 202609:10
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11 Sep 202619:43
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CVE-2026-89489 openrisc: fix arbitrary kernel memory access via or1k_atomic syscall
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11 Sep 202619:43
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CVE-2026-89489
11 Sep 202620:19
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AZL-100697 CVE-2026-89489 affecting package kernel 6.6.150.1-1
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15 Sep 202606:05
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14 Sep 2026 00:00Current
CVSS 3.17.8
EPSS0.00136
3