CVE-2026-98113
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 13af319c1efec0b45fb5c1b16830eb0888b3fd1e | affected |
| Linux | Linux | e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 30dbb08777b9a611d7d9193c040f382fbd0e7562 | affected |
| Linux | Linux | e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < 54cb2a909996346ac6a8a3beac96c07b3dcba584 | affected |
| Linux | Linux | e2f34481b24db2fd634b5edb0a5bd0e4d38cc6e9 < feca5e70fc963b088377b20879e8cd8237c2fd7d | affected |
| Linux | Linux | 5.15 | affected |
| Linux | Linux | 0 < 5.15 | unaffected |
| Linux | Linux | 6.12.111 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.53 <= 6.18.* | unaffected |
| Linux | Linux | 7.2.7 <= 7.2.* | unaffected |
| Linux | Linux | 7.3-rc2 <= * | unaffected |
Weaknesses
References
- 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
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