In the Linux kernel, the following vulnerability has been resolved:
accel/ivpu: Fix signed integer truncation in IPC receive
Fix potential buffer overflow where firmware-supplied data_size is cast to signed int before being used in min_t(). Large unsigned values (>= 0x80000000) become negative, causing unsigned wraparound and oversized memcpy operations that can overflow the stack buffer.
Change min_t(int, ...) to min() as both values are unsigned and can be handled by min() without explicit cast.
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 | Jul 23, 2026 | Jul 23, 2026 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Jul 17, 2026 | Jun 25, 2026 |
| Rocky_linux | — | Upgrade libperfUpgrade perf-debuginfoUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-debugUpgrade kernel-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-modulesUpgrade kernel-debug-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-debug-devel-matchedUpgrade kernel-uki-virtUpgrade kernel-modules-coreUpgrade kernel-rt-debug-develUpgrade kernel-devel-matchedUpgrade kernel-rt-debug-modules-extraUpgrade kernel-debug-develUpgrade kernel-rt-debuginfoUpgrade kernel-rt-coreUpgrade kernel-coreUpgrade kernel-modules-extraUpgrade kernel-rt-debug-modulesUpgrade perfUpgrade kernel-debug-coreUpgrade rtlaUpgrade kernel-debug-uki-virtUpgrade kernel-zfcpdumpUpgrade kernel-rt-debug-modules-coreUpgrade kernel-zfcpdump-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-develUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-debugUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-debug-modules-coreUpgrade python3-perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-rt-modules-extraUpgrade kernel-rt-modules-coreUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-tools-libs-develUpgrade kernelUpgrade libperf-debuginfoUpgrade kernel-debug-modules-extraUpgrade rvUpgrade kernel-toolsUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-rtUpgrade kernel-debug-modulesUpgrade kernel-rt-debug-coreUpgrade kernel-rt-develUpgrade kernel-debuginfo-common-s390xUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-debug-debuginfo | Aug 17, 2026 | Aug 14, 2026 |
| Ubuntu | — | Upgrade linux-image-7.0.0-1018-nvidia-64kUpgrade linux-image-gcp-64k-7.0Upgrade linux-image-7.0.0-1011-oracle-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gke-64k-hwe-26.04Upgrade linux-image-aws-7.0Upgrade linux-image-gke-hwe-26.04Upgrade linux-image-realtime-7.0Upgrade linux-image-aws-64k-7.0Upgrade linux-image-generic-hwe-26.04Upgrade linux-image-gkeUpgrade linux-image-gke-7.0Upgrade linux-image-realtime-64kUpgrade linux-image-generic-7.0Upgrade linux-image-virtualUpgrade linux-image-virtual-7.0Upgrade linux-image-aws-64kUpgrade linux-image-azure-7.0Upgrade linux-image-7.0.0-31-generic-64kUpgrade linux-image-realtime-64k-7.0Upgrade linux-image-raspi-realtimeUpgrade linux-image-raspi-realtime-7.0Upgrade linux-image-oracleUpgrade linux-image-oracle-64k-7.0Upgrade linux-image-7.0.0-1019-raspi-realtimeUpgrade linux-image-awsUpgrade linux-image-generic-64k-hwe-26.04Upgrade linux-image-raspi-7.0Upgrade linux-image-virtual-hwe-24.04Upgrade linux-image-gcpUpgrade linux-image-7.0.0-1013-oemUpgrade linux-image-7.0.0-1019-raspiUpgrade linux-image-realtimeUpgrade linux-image-7.0.0-1014-azureUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-7.0.0-1006-gke-64kUpgrade linux-image-7.0.0-31-genericUpgrade linux-image-gcp-7.0Upgrade linux-image-generic-64k-7.0Upgrade linux-image-oem-7.0Upgrade linux-image-oem-26.04bUpgrade linux-image-ibmUpgrade linux-image-azureUpgrade linux-image-7.0.0-1018-nvidiaUpgrade linux-image-realtime-hwe-26.04Upgrade linux-image-nvidiaUpgrade linux-image-nvidia-64k-7.0Upgrade linux-image-azure-lts-26.04Upgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-oem-26.04aUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-7.0.0-1012-awsUpgrade linux-image-oracle-7.0Upgrade linux-image-nvidia-bos-7.0Upgrade linux-image-7.0.0-31-realtimeUpgrade linux-image-generic-64kUpgrade linux-image-7.0.0-1012-aws-64kUpgrade linux-image-7.0.0-1006-gkeUpgrade linux-image-oracle-64kUpgrade linux-image-nvidia-bos-64kUpgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-raspiUpgrade linux-image-gke-64kUpgrade linux-image-virtual-hwe-26.04Upgrade linux-image-nvidia-7.0Upgrade linux-image-gcp-64kUpgrade linux-image-realtime-64k-hwe-26.04Upgrade linux-image-7.0.0-1013-ibmUpgrade linux-image-genericUpgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-gke-64k-7.0Upgrade linux-image-nvidia-bosUpgrade linux-image-oem-26.04Upgrade linux-image-7.0.0-1011-oracleUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-nvidia-64kUpgrade linux-image-ibm-7.0Upgrade linux-image-7.0.0-31-realtime-64kUpgrade linux-image-7.0.0-2018-nvidia-bos-64kUpgrade linux-image-7.0.0-2018-nvidia-bos | Sep 14, 2026 | Sep 7, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 13, 2026 | Jun 25, 2026 |
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