In the Linux kernel, the following vulnerability has been resolved:
EDAC/qcom: Do not pass llcc_driv_data as edac_device_ctl_info's pvt_info
The memory for llcc_driv_data is allocated by the LLCC driver. But when it is passed as the private driver info to the EDAC core, it will get freed during the qcom_edac driver release. So when the qcom_edac driver gets probed again, it will try to use the freed data leading to the use-after-free bug.
Hence, do not pass llcc_driv_data as pvt_info but rather reference it using the platform_data pointer in the qcom_edac driver.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/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 | Mar 31, 2025 | Mar 27, 2025 |
| Ubuntu | — | Upgrade linux-azure-fipsUpgrade linux-riscv-5.15Upgrade linux-hwe-5.4Upgrade linux-oracleUpgrade linux-gcpUpgrade linux-ibmUpgrade linuxUpgrade linux-aws-fipsUpgrade linux-oracle-5.15Upgrade linux-azure-5.4Upgrade linux-gkeopUpgrade linux-fipsUpgrade linux-gcp-fipsUpgrade linux-nvidiaUpgrade linux-azure-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-xilinx-zynqmpUpgrade linux-gcp-5.4Upgrade linux-ibm-5.4Upgrade linux-azure-fdeUpgrade linux-aws-5.15Upgrade linux-hwe-5.15Upgrade linux-raspiUpgrade linux-intel-iotgUpgrade linux-iotUpgrade linux-intel-iotg-5.15Upgrade linux-bluefieldUpgrade linux-awsUpgrade linux-realtimeUpgrade linux-kvmUpgrade linux-nvidia-tegra-5.15Upgrade linux-raspi-5.4Upgrade linux-lowlatencyUpgrade linux-gcp-5.15Upgrade linux-gkeUpgrade linux-oracle-5.4Upgrade linux-lowlatency-hwe-5.15Upgrade linux-aws-5.4Upgrade linux-azure | Apr 1, 2025 | Mar 27, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Mar 27, 2025 |
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