High severity7.1NVD Advisory· Published Sep 16, 2026· Updated Oct 19, 2026
CVE-2026-89792
CVE-2026-89792
Description
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: prevent out-of-bounds reads in share config responses
Validate IPC share configuration payload sizes before consuming variable-length fields. Bound veto list parsing and account for the separator byte when deriving the path length.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- osv-coords2 versions
< 5.15.222+ 1 more
- (no CPE)range: < 5.15.222
- (no CPE)range: < 7.2.7-1.1
Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/0127f1c119bde40578f4d25f5d17333b4e75de8cnvd
- git.kernel.org/stable/c/61a8d06600c8c397f9a7e01940479d4c94a82f5fnvd
- git.kernel.org/stable/c/cd2bcee450bc94770be56c0b896c1a1dc6838bd8nvd
- git.kernel.org/stable/c/df8aa4a09733c4d3974b1db32c1782b3aad3a151nvd
- git.kernel.org/stable/c/f25e93768fcc5d8287e50b1ec52a42e4c276df34nvd
- git.kernel.org/stable/c/fd636a87161def6e35876ab7943641ce457974c8nvd
- git.kernel.org/stable/c/ffa507f5f774cb4d45136b106989ebc051361263nvd
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