In the Linux kernel, the following vulnerability has been resolved:
usb: cdns3: fix role switching during resume
If the role change while we are suspended, the cdns3 driver switches to the new mode during resume. However, switching to host mode in this context causes a NULL pointer dereference.
The host role's start() operation registers a xhci-hcd device, but its probe is deferred while we are in the resume path. The host role's resume() operation assumes the xhci-hcd device is already probed, which is not the case, leading to the dereference. Since the start() operation of the new role is already called, the resume operation can be skipped.
So skip the resume operation for the new role if a role switch occurs during resume. Once the resume sequence is complete, the xhci-hcd device can be probed in case of host mode.
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000208 Mem abort info: ... Data abort info: ... [0000000000000208] pgd=0000000000000000, p4d=0000000000000000 Internal error: Oops: 0000000096000004 [#1] SMP Modules linked in: CPU: 0 UID: 0 PID: 146 Comm: sh Not tainted 6.19.0-rc7-00013-g6e64f4aabfae-dirty #135 PREEMPT Hardware name: Texas Instruments J7200 EVM (DT) pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : usb_hcd_is_primary_hcd+0x0/0x1c lr : cdns_host_resume+0x24/0x5c ... Call trace: usb_hcd_is_primary_hcd+0x0/0x1c (P) cdns_resume+0x6c/0xbc cdns3_controller_resume.isra.0+0xe8/0x17c cdns3_plat_resume+0x18/0x24 platform_pm_resume+0x2c/0x68 dpm_run_callback+0x90/0x248 device_resume+0x100/0x24c dpm_resume+0x190/0x2ec dpm_resume_end+0x18/0x34 suspend_devices_and_enter+0x2b0/0xa44 pm_suspend+0x16c/0x5fc state_store+0x80/0xec kobj_attr_store+0x18/0x2c sysfs_kf_write+0x7c/0x94 kernfs_fop_write_iter+0x130/0x1dc vfs_write+0x240/0x370 ksys_write+0x70/0x108 __arm64_sys_write+0x1c/0x28 invoke_syscall+0x48/0x10c el0_svc_common.constprop.0+0x40/0xe0 do_el0_svc+0x1c/0x28 el0_svc+0x34/0x108 el0t_64_sync_handler+0xa0/0xe4 el0t_64_sync+0x198/0x19c Code: 52800003 f9407ca5 d63f00a0 17ffffe4 (f9410401) ---[ end trace 0000000000000000 ]---
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | May 28, 2026 | May 28, 2026 |
| Ubuntu | — | Upgrade linux-image-aws-fips-6.8Upgrade linux-image-5.15.0-1053-nvidia-tegra-igxUpgrade linux-image-5.15.0-1064-nvidia-tegra-rtUpgrade linux-image-oracle-6.8Upgrade linux-image-6.8.0-1061-aws-fipsUpgrade linux-image-6.8.0-1061-ibmUpgrade linux-image-gcp-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-laptop-23.10Upgrade linux-image-gcpUpgrade linux-image-6.8.0-136-generic-64kUpgrade linux-image-azure-fips-6.8Upgrade linux-image-raspi-realtimeUpgrade linux-image-5.15.0-186-fipsUpgrade linux-image-oem-20.04dUpgrade linux-image-6.8.0-1030-nvidia-tegra-rtUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-nvidia-tegra-igx-rtUpgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-6.8.0-1033-xilinxUpgrade linux-image-gcp-5.15Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-fips-5.15Upgrade linux-image-gke-64k-6.8Upgrade linux-image-6.8.0-136-genericUpgrade linux-image-5.15.0-1053-nvidia-tegra-igx-rtUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-azure-5.15Upgrade linux-image-ibm-6.8Upgrade linux-image-nvidia-64kUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1107-intel-iotgUpgrade linux-image-5.15.0-186-generic-64kUpgrade linux-image-6.8.0-2050-raspi-realtimeUpgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-xilinx-zynqmp-5.15Upgrade linux-image-5.15.0-1106-raspiUpgrade linux-image-nvidia-tegra-igxUpgrade linux-image-azure-fipsUpgrade linux-image-generic-6.8Upgrade linux-image-azure-fdeUpgrade linux-image-aws-64k-6.8Upgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-aws-64k-5.15Upgrade linux-image-6.8.0-1061-aws-64kUpgrade linux-image-azure-cvmUpgrade linux-image-6.8.1-1056-realtimeUpgrade linux-image-6.8.0-1030-nvidia-tegraUpgrade linux-image-6.8.0-1059-nvidia-lowlatency-64kUpgrade linux-image-virtual-5.15Upgrade linux-image-6.8.0-1063-azure-fipsUpgrade linux-image-realtimeUpgrade linux-image-realtime-5.15Upgrade linux-image-aws-5.15Upgrade linux-image-oracle-64kUpgrade linux-image-xilinx-6.8Upgrade linux-image-5.15.0-1109-oracleUpgrade linux-image-6.8.0-136-lowlatencyUpgrade linux-image-5.15.0-184-lowlatencyUpgrade linux-image-gkeop-5.15Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1064-gcpUpgrade linux-image-6.8.0-1063-azureUpgrade linux-image-5.15.0-184-lowlatency-64kUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-xilinxUpgrade linux-image-generic-64k-6.8Upgrade linux-image-azure-fde-6.8Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-raspi-5.15Upgrade linux-image-awsUpgrade linux-image-5.15.0-1095-gkeopUpgrade linux-image-virtualUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-intel-iot-realtime-5.15Upgrade linux-image-oem-22.04dUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-6.8.0-1059-nvidiaUpgrade linux-image-5.15.0-1117-azureUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-lowlatency-64k-5.15Upgrade linux-image-fips-6.8Upgrade linux-image-realtime-6.8.1Upgrade linux-image-kvmUpgrade linux-image-gcp-64kUpgrade linux-image-raspi-nolpaeUpgrade linux-image-oracleUpgrade linux-image-raspi-6.8Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-6.8.0-1061-awsUpgrade linux-image-5.15.0-186-genericUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.15.0-1104-intel-iot-realtimeUpgrade linux-image-5.15.0-1112-awsUpgrade linux-image-gke-64kUpgrade linux-image-5.15.0-1064-nvidia-tegraUpgrade linux-image-oem-22.04bUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-nvidia-lowlatency-5.15Upgrade linux-image-nvidia-5.15Upgrade linux-image-aws-lts-22.04Upgrade linux-image-5.15.0-1106-ibmUpgrade linux-image-gcp-fips-5.15Upgrade linux-image-azureUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-nvidia-tegraUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-gke-5.15Upgrade linux-image-fipsUpgrade linux-image-aws-6.8Upgrade linux-image-6.8.0-1059-nvidia-64kUpgrade linux-image-oem-20.04bUpgrade linux-image-6.8.0-1059-gke-64kUpgrade linux-image-nvidia-tegra-5.15Upgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-nvidiaUpgrade linux-image-kvm-5.15Upgrade linux-image-gkeopUpgrade linux-image-5.15.0-1104-kvmUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-genericUpgrade linux-image-aws-64kUpgrade linux-image-intel-iot-realtimeUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-oem-20.04cUpgrade linux-image-oem-20.04Upgrade linux-image-nvidia-tegra-igx-rt-5.15Upgrade linux-image-generic-64k-5.15Upgrade linux-image-6.8.0-1062-azure-fdeUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-generic-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-azure-fde-5.15Upgrade linux-image-6.8.0-1059-gkeUpgrade linux-image-5.15.0-1112-gcp-fipsUpgrade linux-image-5.15.0-1112-aws-fipsUpgrade linux-image-5.15.0-1111-realtimeUpgrade linux-image-raspi-realtime-6.8Upgrade linux-image-6.8.0-1046-gkeopUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-intel-iotg-5.15Upgrade linux-image-gke-6.8Upgrade linux-image-azure-fips-5.15Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-6.8.0-1064-gcp-64kUpgrade linux-image-oem-22.04Upgrade linux-image-lowlatency-5.15Upgrade linux-image-lowlatencyUpgrade linux-image-intelUpgrade linux-image-ibm-5.15Upgrade linux-image-ibmUpgrade linux-image-gkeUpgrade linux-image-generic-lpae-5.15Upgrade linux-image-6.8.0-1058-oracleUpgrade linux-image-6.8.0-1059-nvidia-lowlatencyUpgrade linux-image-6.8.0-1058-oracle-64kUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-gcp-fipsUpgrade linux-image-5.15.0-1117-azure-fdeUpgrade linux-image-5.15.0-1108-gkeUpgrade linux-image-5.15.0-1075-xilinx-zynqmpUpgrade linux-image-oem-22.04aUpgrade linux-image-aws-64k-lts-22.04Upgrade linux-image-6.8.0-1064-gcp-fipsUpgrade linux-image-xilinx-zynqmpUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-intel-iotgUpgrade linux-image-generic-lpaeUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-136-lowlatency-64kUpgrade linux-image-6.8.0-136-fipsUpgrade linux-image-6.8.0-1061-raspiUpgrade linux-image-5.15.0-1107-nvidia-lowlatencyUpgrade linux-image-5.15.0-1107-nvidiaUpgrade linux-image-virtual-6.8Upgrade linux-image-raspiUpgrade linux-image-oem-22.04cUpgrade linux-image-nvidia-tegra-rt-5.15Upgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-aws-fips-5.15Upgrade linux-image-5.15.0-1117-azure-fipsUpgrade linux-image-5.15.0-1112-aws-64kUpgrade linux-image-lowlatency-6.8Upgrade linux-image-nvidia-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-nvidia-tegra-igx-5.15Upgrade linux-image-ibm-classicUpgrade linux-image-azure-6.8Upgrade linux-image-5.15.0-186-generic-lpaeUpgrade linux-image-5.15.0-1112-gcpUpgrade linux-image-oracle-5.15Upgrade linux-image-generic-64k | Jul 20, 2026 | May 27, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 6, 2026 | May 27, 2026 |
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