In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix r_count dec/increment mismatch
r_count is only increased when there is an oplock break wait, so r_count inc/decrement are not paired. This can cause r_count to become negative, which can lead to a problem where the ksmbd thread does not terminate.
CVSS Details
- CVSS 3.1 Base Score: 8.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jul 23, 2026 | Jul 23, 2026 |
| Ubuntu | — | Upgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-raspiUpgrade linux-image-realtimeUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-awsUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-6.14.0-1007-azureUpgrade linux-image-azureUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-gcp-64kUpgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-aws-64kUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-oracleUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-oracle-64kUpgrade linux-image-genericUpgrade linux-image-gcpUpgrade linux-image-generic-64kUpgrade linux-image-azure-fde | Jun 26, 2025 | Apr 16, 2025 |
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