In the Linux kernel, the following vulnerability has been resolved:
misc: microchip: pci1xxxx: Fix Kernel panic during IRQ handler registration
Resolve kernel panic while accessing IRQ handler associated with the generated IRQ. This is done by acquiring the spinlock and storing the current interrupt state before handling the interrupt request using generic_handle_irq.
A previous fix patch was submitted where 'generic_handle_irq' was replaced with 'handle_nested_irq'. However, this change also causes the kernel panic where after determining which GPIO triggered the interrupt and attempting to call handle_nested_irq with the mapped IRQ number, leads to a failure in locating the registered handler.
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-6.1Upgrade linux | May 15, 2025 | May 8, 2025 |
| Suse | — | Upgrade kernel-default-vdsoUpgrade dlm-kmp-64kbUpgrade kernel-default-extraUpgrade gfs2-kmp-rtUpgrade kernel-docs-htmlUpgrade kernel-source-rtUpgrade ocfs2-kmp-rtUpgrade dtb-marvellUpgrade kernel-kvmsmall-develUpgrade kernel-rtUpgrade kselftests-kmp-64kbUpgrade ocfs2-kmp-64kbUpgrade dtb-amlogicUpgrade kernel-rt-vdsoUpgrade dlm-kmp-azureUpgrade reiserfs-kmp-64kbUpgrade cluster-md-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade kernel-zfcpdumpUpgrade dtb-apmUpgrade kselftests-kmp-defaultUpgrade kernel-rt-extraUpgrade kernel-syms-rtUpgrade dtb-exynosUpgrade kernel-kvmsmallUpgrade dtb-broadcomUpgrade kernel-macrosUpgrade kselftests-kmp-azureUpgrade kernel-default-base-rebuildUpgrade kernel-obs-buildUpgrade kernel-rt_debug-vdsoUpgrade kernel-syms-azureUpgrade kernel-rt-optionalUpgrade cluster-md-kmp-azureUpgrade kernel-source-azureUpgrade dtb-rockchipUpgrade kernel-azure-vdsoUpgrade dtb-lgUpgrade kernel-devel-azureUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-develUpgrade kernel-obs-qaUpgrade reiserfs-kmp-azureUpgrade kernel-sourceUpgrade dtb-qcomUpgrade gfs2-kmp-defaultUpgrade reiserfs-kmp-rtUpgrade kernel-default-livepatchUpgrade ocfs2-kmp-defaultUpgrade dtb-allwinnerUpgrade dlm-kmp-defaultUpgrade dtb-nvidiaUpgrade kernel-rt-develUpgrade kernel-default-develUpgrade kernel-symsUpgrade dtb-appleUpgrade dtb-amdUpgrade kernel-debugUpgrade kernel-64kbUpgrade dtb-freescaleUpgrade kernel-docsUpgrade kernel-default-livepatch-develUpgrade kernel-defaultUpgrade kernel-debug-vdsoUpgrade gfs2-kmp-azureUpgrade dtb-alteraUpgrade dtb-caviumUpgrade kernel-source-vanillaUpgrade kernel-azure-optionalUpgrade dtb-armUpgrade kernel-default-baseUpgrade kernel-azure-extraUpgrade cluster-md-kmp-64kbUpgrade kernel-64kb-develUpgrade kselftests-kmp-rtUpgrade kernel-develUpgrade kernel-64kb-extraUpgrade gfs2-kmp-64kbUpgrade dtb-sprdUpgrade dtb-socionextUpgrade dtb-amazonUpgrade cluster-md-kmp-rtUpgrade reiserfs-kmp-defaultUpgrade dlm-kmp-rtUpgrade kernel-rt_debugUpgrade kernel-64kb-optionalUpgrade dtb-xilinxUpgrade dtb-renesasUpgrade kernel-debug-develUpgrade kernel-azureUpgrade ocfs2-kmp-azureUpgrade kernel-rt_debug-develUpgrade kernel-devel-rtUpgrade dtb-mediatekUpgrade dtb-hisiliconUpgrade kernel-default-optional | Dec 5, 2025 | Jun 16, 2025 |
| Ubuntu | — | Upgrade linux-image-oem-22.04Upgrade linux-image-raspi-realtime-6.8Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-oracle-64k-6.8Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-gcpUpgrade linux-image-xilinx-6.8Upgrade linux-image-raspi-6.8Upgrade linux-image-azureUpgrade linux-image-6.8.0-100-fipsUpgrade linux-image-6.8.0-1043-gkeUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1051-azureUpgrade linux-image-xilinxUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-realtime-6.8.1Upgrade linux-image-6.8.0-100-genericUpgrade linux-image-oracle-6.8Upgrade linux-image-6.8.0-1046-aws-fipsUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-oem-22.04aUpgrade linux-image-6.14.0-1008-gcpUpgrade linux-image-ibmUpgrade linux-image-lowlatency-64kUpgrade linux-image-gkeUpgrade linux-image-raspi-realtimeUpgrade linux-image-gke-64k-6.8Upgrade linux-image-lowlatencyUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-1023-xilinxUpgrade linux-image-6.8.0-1046-nvidia-lowlatency-64kUpgrade linux-image-gcp-fipsUpgrade linux-image-virtual-6.8Upgrade linux-image-aws-64kUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-1047-raspiUpgrade linux-image-oem-22.04cUpgrade linux-image-oem-22.04dUpgrade linux-image-gcp-64kUpgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-azure-6.8Upgrade linux-image-gcp-fips-6.8Upgrade linux-image-aws-6.8Upgrade linux-image-generic-64kUpgrade linux-image-nvidiaUpgrade linux-image-6.8.0-1047-gcpUpgrade linux-image-azure-fips-6.8Upgrade linux-image-fips-6.8Upgrade linux-image-intel-iotgUpgrade linux-image-6.8.0-100-lowlatency-64kUpgrade linux-image-gke-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-genericUpgrade linux-image-nvidia-64kUpgrade linux-image-6.14.0-1007-aws-64kUpgrade linux-image-6.8.0-1046-azure-fipsUpgrade linux-image-6.8.0-1046-azureUpgrade linux-image-6.8.0-1043-oracleUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.14.0-1007-azure-fdeUpgrade linux-image-gkeop-6.8Upgrade linux-image-6.14.0-22-generic-64kUpgrade linux-image-6.8.0-1046-awsUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.14.0-1004-realtimeUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-6.8.0-1043-oracle-64kUpgrade linux-image-6.14.0-1007-oracleUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-generic-6.8Upgrade linux-image-aws-fips-6.8Upgrade linux-image-aws-64k-6.8Upgrade linux-image-6.8.0-1046-aws-64kUpgrade linux-image-6.14.0-1008-gcp-64kUpgrade linux-image-generic-64k-6.8Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-6.8.0-1047-gcp-fipsUpgrade linux-image-fipsUpgrade linux-image-realtimeUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-lowlatency-6.8Upgrade linux-image-6.8.0-2037-raspi-realtimeUpgrade linux-image-6.8.0-1043-gke-64kUpgrade linux-image-6.14.0-1007-oracle-64kUpgrade linux-image-gcp-64k-6.8Upgrade linux-image-6.8.0-1030-gkeopUpgrade linux-image-ibm-classicUpgrade linux-image-6.14.0-22-genericUpgrade linux-image-gcp-6.8Upgrade linux-image-6.8.0-1046-nvidia-lowlatencyUpgrade linux-image-6.14.0-1007-awsUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-azure-fipsUpgrade linux-image-6.8.0-1046-nvidiaUpgrade linux-image-6.8.0-1044-ibmUpgrade linux-image-6.8.0-100-lowlatencyUpgrade linux-image-generic-lpaeUpgrade linux-image-aws-fipsUpgrade linux-image-6.8.0-1047-gcp-64kUpgrade linux-image-6.8.0-1046-nvidia-64kUpgrade linux-image-6.8.1-1041-realtimeUpgrade linux-image-ibm-6.8Upgrade linux-image-awsUpgrade linux-image-6.8.0-100-generic-64kUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-aws-lts-24.04Upgrade linux-image-oracleUpgrade linux-image-oem-22.04bUpgrade linux-image-azure-fdeUpgrade linux-image-gke-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.14.0-1007-azureUpgrade linux-image-kvmUpgrade linux-image-6.14.0-1007-raspiUpgrade linux-image-virtual | Jun 26, 2025 | May 8, 2025 |
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