In the Linux kernel, the following vulnerability has been resolved:
iio: chemical: scd30: Cleanup initializations and fix sign-extension bug
Include linux/bitfield.h for FIELD_GET().
Create new macros for bit manipulation in combination with manual bit manipulation being replaced with FIELD_GET().
The current variable declaration and initializations are barely readable and use comma separations across multiple lines. Refactor the initializations so that mantissa and exp have separate declarations and sign gets initialized later.
In addition (and due to the nature of the cleanup), fix a sign-extension bug where, float32 would get bitwise anded with ~BIT(31) (which is 0xFFFFFFFF7FFFFFFF) which corrupted the exponent.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux-6.12Upgrade linuxUpgrade linux-6.1 | Jul 28, 2026 | Jul 28, 2026 |
| Ubuntu | — | Upgrade linux-image-ibm-7.0Upgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-nvidia-bos-7.0Upgrade linux-image-raspiUpgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-nvidia-64kUpgrade linux-image-7.0.0-1012-awsUpgrade linux-image-generic-64k-7.0Upgrade linux-image-gcpUpgrade linux-image-nvidia-bos-64kUpgrade linux-image-7.0.0-31-genericUpgrade linux-image-generic-64kUpgrade linux-image-7.0.0-31-realtime-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-gcp-64kUpgrade linux-image-7.0.0-1019-raspiUpgrade linux-image-7.0.0-1019-raspi-realtimeUpgrade linux-image-nvidiaUpgrade linux-image-7.0.0-1013-ibmUpgrade linux-image-oem-26.04Upgrade linux-image-gke-64k-7.0Upgrade linux-image-gkeUpgrade linux-image-virtualUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-aws-64kUpgrade linux-image-realtime-7.0Upgrade linux-image-7.0.0-1006-gke-64kUpgrade linux-image-7.0.0-1013-oemUpgrade linux-image-oem-7.0Upgrade linux-image-genericUpgrade linux-image-ibmUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-7.0.0-31-generic-64kUpgrade linux-image-7.0.0-2018-nvidia-bosUpgrade linux-image-aws-7.0Upgrade linux-image-realtime-hwe-26.04Upgrade linux-image-7.0.0-2018-nvidia-bos-64kUpgrade linux-image-virtual-7.0Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-gke-64kUpgrade linux-image-awsUpgrade linux-image-nvidia-7.0Upgrade linux-image-aws-64k-7.0Upgrade linux-image-generic-7.0Upgrade linux-image-gcp-7.0Upgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-nvidia-bosUpgrade linux-image-7.0.0-1012-aws-64kUpgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-gke-7.0Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-realtime-64kUpgrade linux-image-raspi-7.0Upgrade linux-image-realtime-64k-7.0Upgrade linux-image-generic-hwe-26.04Upgrade linux-image-7.0.0-1006-gkeUpgrade linux-image-realtimeUpgrade linux-image-gke-hwe-26.04Upgrade linux-image-oem-26.04aUpgrade linux-image-oem-26.04bUpgrade linux-image-7.0.0-1018-nvidia-64kUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-raspi-realtime-7.0Upgrade linux-image-7.0.0-31-realtimeUpgrade linux-image-7.0.0-1018-nvidia | Sep 14, 2026 | Sep 7, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 31, 2026 | Jul 25, 2026 |
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