High severity7.5NVD Advisory· Published Nov 29, 2019· Updated Jun 17, 2026

CVE-2019-19396

Description

illumos, as used in OmniOS Community Edition before r151030y, allows a kernel crash via an application with multiple threads calling sendmsg concurrently over a single socket, because uts/common/inet/ip/ip_attr.c mishandles conn_ixa dereferences.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Omniosce/Omnios
cpe:2.3:o:omniosce:omnios:*:*:*:*:community:*:*:*
Range: <r151030
OmniOS/OmniOS Community Editionllm-fuzzy
Range: <r151030y
Illumos/Illumosllm-fuzzy
Range: <r151030y

Patches

Vulnerability mechanics

References

omniosce.org/article/030y-028ay-022dw.htmlnvdVendor Advisory
www.illumos.org/issues/11556nvdThird Party Advisory

News mentions

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