In the Linux kernel, the following vulnerability has been resolved:
platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl
It is possible to peep kernel page's data by providing larger `insize` in struct cros_ec_command[1] when invoking EC host commands.
Fix it by using zeroed memory.
[1]: https://elixir.bootlin.com/linux/v6.2/source/include/linux/platform_data/cros_ec_proto.h#L74
CVSS Details
- CVSS 3.1 Base Score: 7.1
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 5, 2025 | May 2, 2025 |
| Redhat_linux | — | Upgrade kernelUpgrade kernel-rtNo solution exists | Jul 9, 2025 | May 2, 2025 |
| Ubuntu | — | Upgrade linux-gcp-5.4Upgrade linux-gkeUpgrade linux-oracle-5.15Upgrade linux-intel-iot-realtimeUpgrade linux-intel-iotgUpgrade linux-xilinx-zynqmpUpgrade linux-nvidia-tegraUpgrade linux-riscv-5.15Upgrade linux-gcp-5.15Upgrade linux-aws-fipsUpgrade linux-gcpUpgrade linux-ibm-5.15Upgrade linux-bluefieldUpgrade linux-realtimeUpgrade linux-nvidia-tegra-igxUpgrade linux-azure-5.15Upgrade linux-fipsUpgrade linux-lowlatency-hwe-5.15Upgrade linux-oracleUpgrade linux-ibmUpgrade linux-nvidiaUpgrade linux-nvidia-tegra-5.15Upgrade linux-kvmUpgrade linux-raspi-5.4Upgrade linux-oracle-5.4Upgrade linuxUpgrade linux-azure-fipsUpgrade linux-gcp-fipsUpgrade linux-hwe-5.4Upgrade linux-awsUpgrade linux-aws-5.4Upgrade linux-gkeopUpgrade linux-intel-iotg-5.15Upgrade linux-ibm-5.4Upgrade linux-iotUpgrade linux-hwe-5.15Upgrade linux-aws-5.15Upgrade linux-azureUpgrade linux-raspiUpgrade linux-azure-5.4Upgrade linux-lowlatency | May 8, 2025 | May 2, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | May 2, 2025 |
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