In the Linux kernel, the following vulnerability has been resolved:
intel_th: msu: Fix vmalloced buffers
After commit f5ff79fddf0e ("dma-mapping: remove CONFIG_DMA_REMAP") there's a chance of DMA buffer getting allocated via vmalloc(), which messes up the mmapping code:
> RIP: msc_mmap_fault [intel_th_msu] > Call Trace: > <TASK> > __do_fault > do_fault ...
Fix this by accounting for vmalloc possibility.
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 | Jun 20, 2025 | Jun 20, 2025 |
| Dell Powerstore Dsa2025429 | — | Upgrade Dell PowerStoreOS to the latest version | Dec 3, 2025 | Dec 2, 2025 |
| Dell Powerstore Dsa2026039 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Jan 6, 2026 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 18, 2025 |
| Ubuntu | — | Upgrade linux-hwe-5.4Upgrade linux-gcp-5.4Upgrade linux-oracle-5.4Upgrade linux-oracle-5.15Upgrade linux-ibm-5.4Upgrade linux-awsUpgrade linuxUpgrade linux-lowlatencyUpgrade linux-gcp-fipsUpgrade linux-aws-fipsUpgrade linux-gcpUpgrade linux-gkeUpgrade linux-gkeopUpgrade linux-azure-fipsUpgrade linux-realtimeUpgrade linux-azureUpgrade linux-fipsUpgrade linux-intel-iotgUpgrade linux-ibmUpgrade linux-riscv-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-aws-5.4Upgrade linux-kvmUpgrade linux-oracleUpgrade linux-gcp-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-raspi-5.4Upgrade linux-azure-fdeUpgrade linux-raspiUpgrade linux-azure-5.15Upgrade linux-azure-5.4Upgrade linux-aws-5.15Upgrade linux-hwe-5.15Upgrade linux-bluefieldUpgrade linux-iotUpgrade linux-nvidia | Jun 26, 2025 | Jun 18, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jun 18, 2025 |
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