In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: qca: fix NULL-deref on non-serdev suspend
Qualcomm ROME controllers can be registered from the Bluetooth line discipline and in this case the HCI UART serdev pointer is NULL.
Add the missing sanity check to prevent a NULL-pointer dereference when wakeup() is called for a non-serdev controller during suspend.
Just return true for now to restore the original behaviour and address the crash with pre-6.2 kernels, which do not have commit e9b3e5b8c657 ("Bluetooth: hci_qca: only assign wakeup with serial port support") that causes the crash to happen already at setup() time.
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 | Jul 30, 2024 | May 17, 2024 |
| Suse | — | Upgrade dtb-mediatekUpgrade kernel-debug-livepatch-develUpgrade kselftests-kmp-defaultUpgrade kernel-default-baseUpgrade kernel-64kb-extraUpgrade kernel-default-vdsoUpgrade kernel-rt_debug-livepatch-develUpgrade ocfs2-kmp-rtUpgrade kernel-defaultUpgrade dtb-apmUpgrade dtb-nvidiaUpgrade dlm-kmp-rtUpgrade dtb-sprdUpgrade cluster-md-kmp-defaultUpgrade kernel-rtUpgrade kernel-rt_debug-vdsoUpgrade kselftests-kmp-rtUpgrade dtb-rockchipUpgrade kernel-macrosUpgrade cluster-md-kmp-64kbUpgrade kernel-symsUpgrade dlm-kmp-azureUpgrade kernel-64kb-develUpgrade dtb-amlogicUpgrade dtb-xilinxUpgrade dlm-kmp-defaultUpgrade kernel-syms-azureUpgrade ocfs2-kmp-azureUpgrade kernel-docsUpgrade kernel-default-base-rebuildUpgrade kernel-develUpgrade kernel-azure-livepatch-develUpgrade kernel-devel-rtUpgrade kernel-rt-develUpgrade dtb-armUpgrade reiserfs-kmp-azureUpgrade kernel-obs-qaUpgrade kernel-kvmsmallUpgrade kernel-default-optionalUpgrade kernel-azure-develUpgrade kernel-rt-livepatchUpgrade dtb-qcomUpgrade kernel-default-extraUpgrade cluster-md-kmp-rtUpgrade kernel-kvmsmall-develUpgrade kernel-kvmsmall-livepatch-develUpgrade kernel-docs-htmlUpgrade kernel-64kbUpgrade dtb-lgUpgrade dtb-amdUpgrade kernel-syms-rtUpgrade kernel-default-livepatchUpgrade kernel-azure-optionalUpgrade gfs2-kmp-defaultUpgrade kselftests-kmp-azureUpgrade gfs2-kmp-64kbUpgrade kernel-azure-extraUpgrade dtb-caviumUpgrade dtb-renesasUpgrade dtb-broadcomUpgrade kernel-source-vanillaUpgrade kernel-rt-extraUpgrade kernel-azure-vdsoUpgrade dtb-socionextUpgrade kselftests-kmp-64kbUpgrade kernel-64kb-livepatch-develUpgrade dtb-allwinnerUpgrade cluster-md-kmp-azureUpgrade kernel-source-rtUpgrade kernel-rt_debugUpgrade kernel-source-azureUpgrade kernel-devel-azureUpgrade kernel-64kb-optionalUpgrade dtb-marvellUpgrade dtb-exynosUpgrade reiserfs-kmp-64kbUpgrade kernel-rt-livepatch-develUpgrade dtb-amazonUpgrade kernel-zfcpdumpUpgrade kernel-rt-vdsoUpgrade kernel-debug-vdsoUpgrade kernel-azureUpgrade gfs2-kmp-rtUpgrade gfs2-kmp-azureUpgrade dtb-freescaleUpgrade dtb-hisiliconUpgrade dtb-alteraUpgrade kernel-rt_debug-develUpgrade kernel-default-livepatch-develUpgrade kernel-debug-develUpgrade dtb-appleUpgrade kernel-debugUpgrade kernel-kvmsmall-vdsoUpgrade dlm-kmp-64kbUpgrade kernel-default-develUpgrade ocfs2-kmp-64kbUpgrade kernel-rt-optionalUpgrade kernel-obs-buildUpgrade kernel-sourceUpgrade reiserfs-kmp-rtUpgrade reiserfs-kmp-defaultUpgrade ocfs2-kmp-default | Jun 13, 2024 | May 17, 2024 |
| Ubuntu | — | Upgrade linux-image-6.8.0-1010-oemUpgrade linux-image-5.15.0-1060-nvidiaUpgrade linux-image-6.8.0-1011-nvidia-64kUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-5.15.0-1058-raspiUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-gcpUpgrade linux-image-5.15.0-1060-nvidia-lowlatencyUpgrade linux-image-oracle-64kUpgrade linux-image-6.8.0-40-genericUpgrade linux-image-kvmUpgrade linux-image-oem-24.04aUpgrade linux-image-virtualUpgrade linux-image-azure-cvmUpgrade linux-image-virtual-hwe-20.04Upgrade linux-image-gkeop-5.15Upgrade linux-image-6.8.0-1008-gkeUpgrade linux-image-6.8.0-1010-oracle-64kUpgrade linux-image-6.8.0-1011-nvidia-lowlatencyUpgrade linux-image-oracleUpgrade linux-image-5.15.0-1065-gcpUpgrade linux-image-5.15.0-1068-azure-fdeUpgrade linux-image-5.15.0-1064-gcpUpgrade linux-image-nvidia-64kUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1063-oracleUpgrade linux-image-generic-hwe-20.04Upgrade linux-image-6.8.0-1011-nvidiaUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-5.15.0-1048-gkeopUpgrade linux-image-5.15.0-116-genericUpgrade linux-image-oem-20.04dUpgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-raspi-nolpaeUpgrade linux-image-azure-fdeUpgrade linux-image-6.8.0-1009-raspiUpgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1012-gcpUpgrade linux-image-5.15.0-1058-ibmUpgrade linux-image-5.15.0-1065-awsUpgrade linux-image-5.15.0-1062-gkeUpgrade linux-image-awsUpgrade linux-image-6.8.0-1010-oracleUpgrade linux-image-5.15.0-1062-kvmUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-5.15.0-116-lowlatencyUpgrade linux-image-oem-20.04cUpgrade linux-image-5.15.0-116-generic-64kUpgrade linux-image-oem-20.04bUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-6.8.0-1012-azure-fdeUpgrade linux-image-5.15.0-1060-intel-iotgUpgrade linux-image-6.8.0-1012-azureUpgrade linux-image-aws-lts-22.04Upgrade linux-image-6.8.0-40-lowlatency-64kUpgrade linux-image-gke-5.15Upgrade linux-image-genericUpgrade linux-image-ibmUpgrade linux-image-intelUpgrade linux-image-oem-24.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-intel-iotgUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-6.8.0-40-generic-64kUpgrade linux-image-6.8.0-1010-ibmUpgrade linux-image-6.8.0-1011-nvidia-lowlatency-64kUpgrade linux-image-ibm-classicUpgrade linux-image-nvidiaUpgrade linux-image-nvidia-6.8Upgrade linux-image-lowlatency-64kUpgrade linux-image-generic-64kUpgrade linux-image-6.8.0-1013-awsUpgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.15.0-116-generic-lpaeUpgrade linux-image-gkeUpgrade linux-image-gkeopUpgrade linux-image-generic-lpaeUpgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-116-lowlatency-64kUpgrade linux-image-azureUpgrade linux-image-5.15.0-1068-azureUpgrade linux-image-6.8.0-40-lowlatency | Jul 16, 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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