In the Linux kernel, the following vulnerability has been resolved:
wifi: wil6210: debugfs: fix uninitialized variable use in `wil_write_file_wmi()`
Commit 7a4836560a61 changes simple_write_to_buffer() with memdup_user() but it forgets to change the value to be returned that came from simple_write_to_buffer() call. It results in the following warning:
warning: variable 'rc' is uninitialized when used here [-Wuninitialized] return rc; ^~
Remove rc variable and just return the passed in length if the memdup_user() succeeds.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jun 20, 2025 | Jun 20, 2025 |
| Dell Powerstore Dsa2025429 | — | Upgrade Dell PowerStoreOS to the latest version | Dec 3, 2025 | Dec 2, 2025 |
| Dell Powerstore Dsa2026039 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Jan 6, 2026 |
| Ubuntu | — | Upgrade linuxUpgrade linux-gcpUpgrade linux-gcp-fipsUpgrade linux-azure-5.15Upgrade linux-gcp-5.4Upgrade linux-azure-fipsUpgrade linux-oracle-5.4Upgrade linux-aws-fipsUpgrade linux-ibm-5.4Upgrade linux-hwe-5.4Upgrade linux-oracle-5.15Upgrade linux-gkeopUpgrade linux-fipsUpgrade linux-awsUpgrade linux-riscv-5.15Upgrade linux-aws-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-hwe-5.15Upgrade linux-azure-5.4Upgrade linux-gcp-4.15Upgrade linux-bluefieldUpgrade linux-iotUpgrade linux-raspi-5.4Upgrade linux-hweUpgrade linux-nvidiaUpgrade linux-aws-5.15Upgrade linux-intel-iotgUpgrade linux-oracleUpgrade linux-azure-4.15Upgrade linux-aws-hweUpgrade linux-gcp-5.15Upgrade linux-lowlatencyUpgrade linux-ibmUpgrade linux-azureUpgrade linux-raspiUpgrade linux-kvmUpgrade linux-realtimeUpgrade linux-lowlatency-hwe-5.15Upgrade linux-gke | Jun 26, 2025 | Jun 18, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jun 18, 2025 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub