In the Linux kernel, the following vulnerability has been resolved:
scsi: ipr: Fix WARNING in ipr_init()
ipr_init() will not call unregister_reboot_notifier() when pci_register_driver() fails, which causes a WARNING. Call unregister_reboot_notifier() when pci_register_driver() fails.
notifier callback ipr_halt [ipr] already registered WARNING: CPU: 3 PID: 299 at kernel/notifier.c:29 notifier_chain_register+0x16d/0x230 Modules linked in: ipr(+) xhci_pci_renesas xhci_hcd ehci_hcd usbcore led_class gpu_sched drm_buddy video wmi drm_ttm_helper ttm drm_display_helper drm_kms_helper drm drm_panel_orientation_quirks agpgart cfbft CPU: 3 PID: 299 Comm: modprobe Tainted: G W 6.1.0-rc1-00190-g39508d23b672-dirty #332 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.15.0-0-g2dd4b9b3f840-prebuilt.qemu.org 04/01/2014 RIP: 0010:notifier_chain_register+0x16d/0x230 Call Trace: <TASK> __blocking_notifier_chain_register+0x73/0xb0 ipr_init+0x30/0x1000 [ipr] do_one_initcall+0xdb/0x480 do_init_module+0x1cf/0x680 load_module+0x6a50/0x70a0 __do_sys_finit_module+0x12f/0x1c0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-livepatch-4.14.304-226.531Upgrade python-perfUpgrade perf-debuginfoUpgrade bpftoolUpgrade bpftool-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade perfUpgrade kernel-livepatch-5.10.165-143.735Upgrade kernel-toolsUpgrade kernel-tools-debuginfoUpgrade kernel-develUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade python-perf-debuginfoUpgrade kernel | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux | Dec 31, 2025 | Dec 31, 2025 |
| Huawei Euleros 2_0_sp13 | — | Upgrade bpftoolUpgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade python3-perf | Mar 10, 2026 | Mar 10, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Dec 30, 2025 |
| Ubuntu | — | Upgrade linux-gkeUpgrade linux-riscv-5.15Upgrade linux-azureUpgrade linux-raspi-5.4Upgrade linux-aws-5.4Upgrade linux-awsUpgrade linux-nvidia-tegra-5.15Upgrade linux-oracle-5.4Upgrade linux-realtimeUpgrade linux-raspiUpgrade linux-aws-hweUpgrade linux-aws-5.15Upgrade linux-bluefieldUpgrade linux-gcp-5.15Upgrade linux-lowlatencyUpgrade linux-azure-fdeUpgrade linux-lowlatency-hwe-5.15Upgrade linux-fipsUpgrade linux-hwe-5.15Upgrade linux-gcp-fipsUpgrade linux-ibmUpgrade linux-kvmUpgrade linux-gkeopUpgrade linux-hweUpgrade linux-azure-5.15Upgrade linux-azure-5.4Upgrade linux-hwe-5.4Upgrade linux-intel-iotgUpgrade linux-iotUpgrade linux-azure-fipsUpgrade linuxUpgrade linux-aws-fipsUpgrade linux-oracle-5.15Upgrade linux-gcp-4.15Upgrade linux-gcp-5.4Upgrade linux-xilinx-zynqmpUpgrade linux-gcpUpgrade linux-oracleUpgrade linux-ibm-5.4Upgrade linux-intel-iotg-5.15Upgrade linux-azure-4.15Upgrade linux-intel-iot-realtimeUpgrade linux-nvidia | Jan 6, 2026 | Jan 2, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Dec 30, 2025 |
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