In the Linux kernel, the following vulnerability has been resolved:
firmware: arm_scmi: Fix list protocols enumeration in the base protocol
While enumerating protocols implemented by the SCMI platform using BASE_DISCOVER_LIST_PROTOCOLS, the number of returned protocols is currently validated in an improper way since the check employs a sum between unsigned integers that could overflow and cause the check itself to be silently bypassed if the returned value 'loop_num_ret' is big enough.
Fix the validation avoiding the addition.
CVSS Details
- CVSS 3.1 Base Score: 8.4
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Feb 27, 2025 | Feb 27, 2025 |
| Ubuntu | — | Upgrade linux-azure-5.4Upgrade linux-lowlatency-hwe-5.15Upgrade linux-bluefieldUpgrade linux-iotUpgrade linux-raspi-5.4Upgrade linux-gcp-fipsUpgrade linux-awsUpgrade linux-gcpUpgrade linux-realtimeUpgrade linux-aws-5.15Upgrade linux-oracle-5.4Upgrade linux-lowlatencyUpgrade linux-azure-fipsUpgrade linux-azure-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-fipsUpgrade linux-hwe-5.15Upgrade linux-gkeUpgrade linux-gcp-5.4Upgrade linux-kvmUpgrade linux-oracle-5.15Upgrade linux-ibm-5.4Upgrade linux-ibmUpgrade linux-intel-iotgUpgrade linux-azureUpgrade linux-raspiUpgrade linux-riscv-5.15Upgrade linux-nvidiaUpgrade linux-aws-5.4Upgrade linuxUpgrade linux-gcp-5.15Upgrade linux-aws-fipsUpgrade linux-hwe-5.4Upgrade linux-oracleUpgrade linux-gkeop | Mar 3, 2025 | Feb 26, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Feb 26, 2025 |
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