CVE-2026-98113
ksmbd: rate limit unmapped SID errors
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: ksmbd: rate limit unmapped SID errors A client can include many structurally valid but unmapped SIDs in a DACL. Logging every mapping failure lets one request generate hundreds of kernel error messages. Rate limit the message to prevent an authenticated client from flooding the kernel log.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 25, 2026 |
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Affected Versions
Linux / Linux
e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 13af319c1efec0b45fb5c1b16830eb0888b3fd1e e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 30dbb08777b9a611d7d9193c040f382fbd0e7562 e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 54cb2a909996346ac6a8a3beac96c07b3dcba584 e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < feca5e70fc963b088377b20879e8cd8237c2fd7d
Linux / Linux
5.15
References
git.kernel.org: https://git.kernel.org/stable/c/13af319c1efec0b45fb5c1b16830eb0888b3fd1e git.kernel.org: https://git.kernel.org/stable/c/30dbb08777b9a611d7d9193c040f382fbd0e7562 git.kernel.org: https://git.kernel.org/stable/c/54cb2a909996346ac6a8a3beac96c07b3dcba584 git.kernel.org: https://git.kernel.org/stable/c/feca5e70fc963b088377b20879e8cd8237c2fd7d