CVE-2026-98113ksmbd: rate limit unmapped SID errors
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Undergoing Analysis
- Record last updated
- Oct 3, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 before 3005d43143096321cc857645a9d48ef4ffde8bcf; from e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 before 674aabf554bdaffcf25f145bf32c8b4f510f7916; from e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 before 486876f957456721b5e51af532235db4c6f7bd47; from e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 before 13af319c1efec0b45fb5c1b16830eb0888b3fd1e; from e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 before 30dbb08777b9a611d7d9193c040f382fbd0e7562; from e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 before 54cb2a909996346ac6a8a3beac96c07b3dcba584; from e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 before feca5e70fc963b088377b20879e8cd8237c2fd7d | CNA record |
References
- https://git.kernel.org/stable/c/3005d43143096321cc857645a9d48ef4ffde8bcf
- https://git.kernel.org/stable/c/674aabf554bdaffcf25f145bf32c8b4f510f7916
- https://git.kernel.org/stable/c/486876f957456721b5e51af532235db4c6f7bd47
- https://git.kernel.org/stable/c/13af319c1efec0b45fb5c1b16830eb0888b3fd1e
- https://git.kernel.org/stable/c/30dbb08777b9a611d7d9193c040f382fbd0e7562
- https://git.kernel.org/stable/c/54cb2a909996346ac6a8a3beac96c07b3dcba584
- https://git.kernel.org/stable/c/feca5e70fc963b088377b20879e8cd8237c2fd7d
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.