CVE-2026-89792
ksmbd: prevent out-of-bounds reads in share config responses
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 16, 2026 |
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Affected Versions
Linux / Linux
a677ebd8ca2f2632ccdecbad7b87641274e15aac < 61a8d06600c8c397f9a7e01940479d4c94a82f5f a677ebd8ca2f2632ccdecbad7b87641274e15aac < f25e93768fcc5d8287e50b1ec52a42e4c276df34 88b7f1143b15b29cccb8392b4f38e75b7bb3e300 51a6c2af9d20203ddeeaf73314ba8854b38d01bd a637fabac554270a851033f5ab402ecb90bc479c 76af689a45aa44714b46d1a7de4ffdf851ded896 5.15.157 < 5.16 6.1.85 < 6.2 6.6.26 < 6.7 6.8.5 < 6.9
Linux / Linux
6.9