CVEvulnerability
CVE-2026-98113
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-09-25
- Last modified
- 2026-10-28
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-770
Description
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 configurations
• linux linux kernel (>= 5.15 < 5.15.222)
• linux linux kernel (>= 6.0 < 6.1.189)
• linux linux kernel (>= 6.2 < 6.6.158)
• linux linux kernel (>= 6.7 < 6.12.11)
• linux linux kernel (>= 6.13 < 6.18.53)
• linux linux kernel (>= 6.19 < 7.2.7)
• linux linux kernel 7.3
Related
Weakness · CWE (1)
- CWE-770 Allocation of Resources Without Limits or Throttling weakness
References
- https://git.kernel.org/stable/c/13af319c1efec0b45fb5c1b16830eb0888b3fd1e Patch
- https://git.kernel.org/stable/c/3005d43143096321cc857645a9d48ef4ffde8bcf Patch
- https://git.kernel.org/stable/c/30dbb08777b9a611d7d9193c040f382fbd0e7562 Patch
- https://git.kernel.org/stable/c/486876f957456721b5e51af532235db4c6f7bd47 Patch
- https://git.kernel.org/stable/c/54cb2a909996346ac6a8a3beac96c07b3dcba584 Patch
- https://git.kernel.org/stable/c/674aabf554bdaffcf25f145bf32c8b4f510f7916 Patch
- https://git.kernel.org/stable/c/feca5e70fc963b088377b20879e8cd8237c2fd7d Patch