In the Linux kernel, the following vulnerability has been resolved:
firmware: arm_ffa: Bound PARTITION_INFO_GET_REGS copies
The register-based PARTITION_INFO_GET path trusted the firmware-provided indices when copying partition descriptors into the caller buffer. Reject inconsistent counts or index progressions so the copy loop cannot write past the allocated array.
(fixed cur_idx when exactly one descriptor in the first fragment)
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon_linux_2023 | — | Upgrade bpftool6.18-debuginfoUpgrade python3-perf6.18Upgrade perf6.18Upgrade bpftool6.18Upgrade kernel6.18-debuginfo-common-x86_64Upgrade kernel6.18-develUpgrade python3-perf6.18-debuginfoUpgrade kernel6.18-debuginfo-common-aarch64Upgrade kernel6.18-tools-debuginfoUpgrade kernel-livepatch-6.18.35-68.127Upgrade kernel6.18-debuginfoUpgrade kernel6.18-toolsUpgrade kernel6.18Upgrade kernel6.18-tools-develUpgrade microvm-kernel6.18Upgrade kernel6.18-headersUpgrade kernel6.18-modules-extra-commonUpgrade kernel6.18-modules-extraUpgrade perf6.18-debuginfo | Aug 18, 2026 | Jul 25, 2026 |
| Ubuntu | — | Upgrade linux-image-aws-64k-7.0Upgrade linux-image-gcpUpgrade linux-image-gcp-64kUpgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-7.0.0-1011-oracle-64kUpgrade linux-image-7.0.0-1015-nvidia-64kUpgrade linux-image-aws-7.0Upgrade linux-image-azureUpgrade linux-image-nvidia-hwe-24.04Upgrade linux-image-aws-64kUpgrade linux-image-nvidiaUpgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-raspiUpgrade linux-image-nvidia-64k-hwe-24.04Upgrade linux-image-6.17.0-1029-nvidia-64kUpgrade linux-image-oracle-64kUpgrade linux-image-raspi-realtime-7.0Upgrade linux-image-nvidia-64kUpgrade linux-image-7.0.0-1009-awsUpgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-nvidia-64k-7.0Upgrade linux-image-oracle-7.0Upgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-7.0Upgrade linux-image-oracleUpgrade linux-image-gcp-7.0Upgrade linux-image-7.0.0-1015-nvidiaUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-awsUpgrade linux-image-7.0.0-1011-oracleUpgrade linux-image-nvidia-6.17Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-nvidia-64k-6.17Upgrade linux-image-7.0.0-1015-raspi-realtimeUpgrade linux-image-azure-7.0Upgrade linux-image-7.0.0-1015-raspiUpgrade linux-image-6.17.0-1029-nvidiaUpgrade linux-image-raspi-7.0Upgrade linux-image-7.0.0-1014-azure | Jul 28, 2026 | Jul 28, 2026 |
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