In the Linux kernel, the following vulnerability has been resolved:
power: supply: bq27xxx-i2c: Do not free non existing IRQ
The bq27xxx i2c-client may not have an IRQ, in which case client->irq will be 0. bq27xxx_battery_i2c_probe() already has an if (client->irq) check wrapping the request_threaded_irq().
But bq27xxx_battery_i2c_remove() unconditionally calls free_irq(client->irq) leading to:
[ 190.310742] ------------[ cut here ]------------ [ 190.310843] Trying to free already-free IRQ 0 [ 190.310861] WARNING: CPU: 2 PID: 1304 at kernel/irq/manage.c:1893 free_irq+0x1b8/0x310
Followed by a backtrace when unbinding the driver. Add an if (client->irq) to bq27xxx_battery_i2c_remove() mirroring probe() to fix this.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Jun 27, 2024 | May 17, 2024 |
| Suse | — | Upgrade dtb-alteraUpgrade kernel-default-base-rebuildUpgrade kernel-azure-livepatch-develUpgrade kernel-syms-azureUpgrade dtb-mediatekUpgrade kernel-rt-develUpgrade kernel-default-optionalUpgrade kernel-obs-buildUpgrade gfs2-kmp-azureUpgrade kernel-source-azureUpgrade dtb-caviumUpgrade kselftests-kmp-64kbUpgrade kernel-azure-develUpgrade dtb-qcomUpgrade dtb-xilinxUpgrade kernel-develUpgrade kernel-rt-extraUpgrade kernel-rt-livepatchUpgrade dtb-rockchipUpgrade ocfs2-kmp-azureUpgrade kernel-sourceUpgrade gfs2-kmp-defaultUpgrade kernel-rtUpgrade kernel-default-vdsoUpgrade kernel-kvmsmallUpgrade ocfs2-kmp-defaultUpgrade dlm-kmp-64kbUpgrade cluster-md-kmp-rtUpgrade kernel-kvmsmall-develUpgrade kernel-devel-azureUpgrade dtb-allwinnerUpgrade gfs2-kmp-rtUpgrade kernel-64kb-develUpgrade dtb-exynosUpgrade dtb-nvidiaUpgrade dtb-lgUpgrade reiserfs-kmp-azureUpgrade kernel-azure-optionalUpgrade dtb-armUpgrade kernel-devel-rtUpgrade cluster-md-kmp-defaultUpgrade kernel-syms-rtUpgrade ocfs2-kmp-rtUpgrade dtb-freescaleUpgrade kernel-debugUpgrade dtb-broadcomUpgrade kernel-debug-livepatch-develUpgrade kernel-azure-extraUpgrade kselftests-kmp-rtUpgrade dtb-sprdUpgrade reiserfs-kmp-64kbUpgrade kernel-rt_debug-livepatch-develUpgrade kernel-docsUpgrade cluster-md-kmp-64kbUpgrade kernel-64kb-extraUpgrade dtb-socionextUpgrade kernel-64kbUpgrade kernel-default-baseUpgrade kernel-default-develUpgrade kernel-rt_debug-develUpgrade kernel-rt_debugUpgrade kernel-default-livepatch-develUpgrade kernel-default-extraUpgrade reiserfs-kmp-defaultUpgrade kernel-obs-qaUpgrade kernel-64kb-livepatch-develUpgrade dtb-renesasUpgrade dtb-marvellUpgrade dtb-amazonUpgrade dlm-kmp-defaultUpgrade kernel-rt-livepatch-develUpgrade dtb-amlogicUpgrade cluster-md-kmp-azureUpgrade kernel-debug-vdsoUpgrade kernel-rt-vdsoUpgrade kernel-kvmsmall-vdsoUpgrade kernel-debug-develUpgrade kernel-azure-vdsoUpgrade dtb-apmUpgrade dtb-amdUpgrade dlm-kmp-rtUpgrade ocfs2-kmp-64kbUpgrade kernel-source-vanillaUpgrade kernel-defaultUpgrade kernel-kvmsmall-livepatch-develUpgrade kselftests-kmp-defaultUpgrade kernel-rt_debug-vdsoUpgrade dlm-kmp-azureUpgrade kernel-64kb-optionalUpgrade dtb-hisiliconUpgrade kernel-source-rtUpgrade reiserfs-kmp-rtUpgrade kselftests-kmp-azureUpgrade kernel-symsUpgrade kernel-rt-optionalUpgrade kernel-macrosUpgrade kernel-docs-htmlUpgrade kernel-azureUpgrade gfs2-kmp-64kbUpgrade kernel-zfcpdumpUpgrade dtb-appleUpgrade kernel-default-livepatch | Jun 13, 2024 | May 17, 2024 |
| Ubuntu | — | Upgrade linux-image-5.15.0-113-generic-64kUpgrade linux-image-generic-lpaeUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-oracle-lts-20.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-5.4.0-186-genericUpgrade linux-image-5.15.0-1030-xilinx-zynqmpUpgrade linux-image-oem-20.04Upgrade linux-image-oracleUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-5.4.0-1110-raspiUpgrade linux-image-aws-lts-22.04Upgrade linux-image-gcp-lts-20.04Upgrade linux-image-raspi-hwe-18.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-1056-ibmUpgrade linux-image-awsUpgrade linux-image-bluefieldUpgrade linux-image-raspi-nolpaeUpgrade linux-image-5.15.0-1058-nvidia-lowlatencyUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-5.15.0-1062-gcpUpgrade linux-image-5.15.0-1063-awsUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-5.15.0-110-lowlatency-64kUpgrade linux-image-azure-lts-20.04Upgrade linux-image-5.4.0-1131-azureUpgrade linux-image-oemUpgrade linux-image-kvmUpgrade linux-image-5.15.0-1060-kvmUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.4.0-1086-bluefieldUpgrade linux-image-virtualUpgrade linux-image-5.4.0-1073-ibmUpgrade linux-image-5.15.0-1066-azureUpgrade linux-image-5.4.0-1125-oracleUpgrade linux-image-5.4.0-1038-iotUpgrade linux-image-genericUpgrade linux-image-5.4.0-1114-kvmUpgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-5.15.0-1058-raspiUpgrade linux-image-intel-iotgUpgrade linux-image-generic-64kUpgrade linux-image-oem-20.04cUpgrade linux-image-oem-20.04bUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-5.15.0-1065-azure-fdeUpgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-5.15.0-110-lowlatencyUpgrade linux-image-oem-osp1Upgrade linux-image-gke-5.15Upgrade linux-image-azure-lts-22.04Upgrade linux-image-5.15.0-1057-ibmUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-5.15.0-113-generic-lpaeUpgrade linux-image-lowlatency-64kUpgrade linux-image-raspi2Upgrade linux-image-gcpUpgrade linux-image-5.15.0-1058-intel-iotgUpgrade linux-image-5.15.0-112-genericUpgrade linux-image-ibmUpgrade linux-image-intelUpgrade linux-image-5.15.0-112-generic-lpaeUpgrade linux-image-aws-lts-20.04Upgrade linux-image-5.15.0-112-generic-64kUpgrade linux-image-5.15.0-1060-gkeUpgrade linux-image-5.15.0-1058-nvidiaUpgrade linux-image-oem-20.04dUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-5.4.0-1093-gkeopUpgrade linux-image-5.4.0-186-lowlatencyUpgrade linux-image-5.15.0-1046-gkeopUpgrade linux-image-gkeopUpgrade linux-image-gkeop-5.4Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-113-genericUpgrade linux-image-azureUpgrade linux-image-5.15.0-1061-oracleUpgrade linux-image-lowlatencyUpgrade linux-image-gkeop-5.15Upgrade linux-image-nvidiaUpgrade linux-image-raspiUpgrade linux-image-gkeUpgrade linux-image-5.4.0-1130-gcpUpgrade linux-image-5.4.0-1126-awsUpgrade linux-image-5.4.0-186-generic-lpaeUpgrade linux-image-5.4.0-1045-xilinx-zynqmp | Jul 1, 2024 | May 17, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 14, 2025 | May 17, 2024 |
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