In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: af_bluetooth: Fix deadlock
Attemting to do sock_lock on .recvmsg may cause a deadlock as shown bellow, so instead of using sock_sock this uses sk_receive_queue.lock on bt_sock_ioctl to avoid the UAF:
INFO: task kworker/u9:1:121 blocked for more than 30 seconds. Not tainted 6.7.6-lemon #183 Workqueue: hci0 hci_rx_work Call Trace: <TASK> __schedule+0x37d/0xa00 schedule+0x32/0xe0 __lock_sock+0x68/0xa0 ? __pfx_autoremove_wake_function+0x10/0x10 lock_sock_nested+0x43/0x50 l2cap_sock_recv_cb+0x21/0xa0 l2cap_recv_frame+0x55b/0x30a0 ? psi_task_switch+0xeb/0x270 ? finish_task_switch.isra.0+0x93/0x2a0 hci_rx_work+0x33a/0x3f0 process_one_work+0x13a/0x2f0 worker_thread+0x2f0/0x410 ? __pfx_worker_thread+0x10/0x10 kthread+0xe0/0x110 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x2c/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1b/0x30 </TASK>
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-debug-modules-extraUpgrade kernel-debug-modules-coreUpgrade kernel-coreUpgrade kernel-tools-libsUpgrade kernel-modulesUpgrade kernel-debug-develUpgrade kernel-modules-extraUpgrade kernel-zfcpdumpUpgrade kernel-uki-virtUpgrade kernel-rt-debug-develUpgrade kernel-develUpgrade kernel-rt-debug-modules-coreUpgrade kernel-64k-debug-modulesUpgrade kernel-64k-debug-develUpgrade kernel-rt-modulesUpgrade kernel-zfcpdump-develUpgrade kernel-64k-modules-coreUpgrade kernel-debug-coreUpgrade kernel-64k-develUpgrade kernel-docUpgrade kernel-rt-debugUpgrade kernel-rt-debug-modules-extraUpgrade rtlaUpgrade kernel-rt-coreUpgrade kernel-rt-develUpgrade kernel-rt-debug-modulesUpgrade kernel-debugUpgrade kernel-debug-modulesUpgrade kernel-debug-uki-virtUpgrade kernel-modules-coreUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-headersUpgrade kernel-abi-stablelistsUpgrade kernel-cross-headersUpgrade kernel-rt-modules-coreUpgrade kernel-zfcpdump-coreUpgrade kernel-64k-debugUpgrade perfUpgrade kernel-zfcpdump-modulesUpgrade kernel-tools-libs-develUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-64k-debug-modules-extraUpgrade kernel-toolsUpgrade kernel-64k-devel-matchedUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-64k-coreUpgrade python3-perfUpgrade kernel-rt-modules-extraUpgrade kernel-64k-debug-coreUpgrade kernel-devel-matchedUpgrade kernel-64k-modulesUpgrade kernel-64k-modules-extraUpgrade kernelUpgrade rvUpgrade bpftoolUpgrade kernel-debug-devel-matchedUpgrade kernel-rtUpgrade libperfUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rt-debug-coreUpgrade kernel-64k | Nov 4, 2024 | Apr 17, 2024 |
| Debian | — | Upgrade linux | Jul 30, 2024 | Apr 17, 2024 |
| Huawei Euleros 2_0_sp10 | — | Upgrade kernel-toolsUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade python3-perf | Jul 16, 2024 | Apr 17, 2024 |
| Huawei Euleros 2_0_sp9 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade kernel-tools-libs | Jul 17, 2024 | Apr 17, 2024 |
| Oracle_linux | — | Upgrade kernel | Oct 16, 2024 | Apr 17, 2024 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Sep 19, 2024 | Apr 17, 2024 |
| Rocky_linux | — | Upgrade libperfUpgrade kernel-modulesUpgrade kernel-uki-virtUpgrade kernel-rt-debuginfoUpgrade libperf-debuginfoUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-develUpgrade kernel-rt-modulesUpgrade perf-debuginfoUpgrade kernel-devel-matchedUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-debug-uki-virtUpgrade kernel-rtUpgrade rvUpgrade python3-perfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-debugUpgrade kernel-rt-debug-develUpgrade kernel-rt-coreUpgrade kernel-toolsUpgrade kernel-debugUpgrade kernel-tools-libs-develUpgrade perfUpgrade kernel-debug-modulesUpgrade kernel-debug-coreUpgrade kernel-coreUpgrade kernel-tools-libsUpgrade kernel-debuginfoUpgrade kernel-debug-modules-coreUpgrade bpftool-debuginfoUpgrade kernel-rt-debug-kvmUpgrade kernel-debug-modules-extraUpgrade kernel-rt-debug-coreUpgrade kernel-modules-extraUpgrade kernel-debug-devel-matchedUpgrade kernelUpgrade kernel-modules-coreUpgrade kernel-debug-develUpgrade bpftoolUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-debug-debuginfoUpgrade kernel-headersUpgrade python3-perf-debuginfoUpgrade kernel-cross-headersUpgrade kernel-tools-debuginfoUpgrade rtlaUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-zfcpdumpUpgrade kernel-rt-debug-modulesUpgrade kernel-rt-develUpgrade kernel-debug-debuginfoUpgrade kernel-zfcpdump-develUpgrade kernel-rt-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-coreUpgrade kernel-rt-modules-coreUpgrade kernel-rt-kvm | Sep 17, 2024 | Apr 17, 2024 |
| Suse | — | Upgrade kernel-obs-qaUpgrade kernel-default-livepatchUpgrade dlm-kmp-defaultUpgrade kernel-kvmsmall-develUpgrade kernel-zfcpdumpUpgrade kernel-docs-htmlUpgrade kernel-azure-extraUpgrade kernel-default-develUpgrade kernel-64kbUpgrade kernel-default-manUpgrade kernel-default-baseUpgrade kernel-default-extraUpgrade kernel-source-azureUpgrade kernel-source-vanillaUpgrade kernel-symsUpgrade kernel-kvmsmall-vdsoUpgrade kernel-azure-vdsoUpgrade reiserfs-kmp-defaultUpgrade kernel-64kb-extraUpgrade kernel-64kb-develUpgrade kernel-macrosUpgrade kernel-azure-develUpgrade kernel-defaultUpgrade kernel-kvmsmallUpgrade kernel-develUpgrade gfs2-kmp-defaultUpgrade kernel-sourceUpgrade cluster-md-kmp-defaultUpgrade kernel-devel-azureUpgrade kernel-obs-buildUpgrade ocfs2-kmp-defaultUpgrade kernel-syms-azureUpgrade kernel-default-vdsoUpgrade kernel-docsUpgrade kernel-azure | Dec 5, 2025 | Sep 12, 2024 |
| Ubuntu | — | Upgrade linux-image-5.4.0-1097-gkeopUpgrade linux-image-intelUpgrade linux-image-oem-24.04aUpgrade linux-image-4.4.0-1134-awsUpgrade linux-image-4.15.0-1170-awsUpgrade linux-image-oem-24.04Upgrade linux-image-oem-osp1Upgrade linux-image-azure-lts-18.04Upgrade linux-image-virtual-hwe-16.04Upgrade linux-image-gcp-lts-18.04Upgrade linux-image-5.15.0-1061-intel-iotgUpgrade linux-image-oracle-lts-20.04Upgrade linux-image-lowlatency-64kUpgrade linux-image-4.15.0-1164-gcpUpgrade linux-image-5.15.0-1061-nvidia-lowlatencyUpgrade linux-image-aws-lts-18.04Upgrade linux-image-azure-fde-lts-22.04Upgrade linux-image-5.4.0-1090-bluefieldUpgrade linux-image-5.15.0-1059-ibmUpgrade linux-image-6.8.0-1006-oemUpgrade linux-image-4.15.0-1133-oracleUpgrade linux-image-nvidiaUpgrade linux-image-oem-20.04bUpgrade linux-image-oem-20.04cUpgrade linux-image-azure-lts-20.04Upgrade linux-image-generic-lpaeUpgrade linux-image-azureUpgrade linux-image-6.8.0-1008-gcpUpgrade linux-image-5.4.0-192-lowlatencyUpgrade linux-image-5.15.0-117-lowlatencyUpgrade linux-image-6.8.0-1005-raspiUpgrade linux-image-gkeop-5.4Upgrade linux-image-6.8.0-1009-awsUpgrade linux-image-5.4.0-1118-kvmUpgrade linux-image-lowlatency-hwe-18.04Upgrade linux-image-snapdragon-hwe-18.04Upgrade linux-image-oracle-64kUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-virtual-hwe-20.04Upgrade linux-image-oem-20.04Upgrade linux-image-5.15.0-1049-gkeopUpgrade linux-image-5.4.0-1134-gcpUpgrade linux-image-oemUpgrade linux-image-5.15.0-1035-xilinx-zynqmpUpgrade linux-image-generic-64kUpgrade linux-image-gcpUpgrade linux-image-virtual-lts-xenialUpgrade linux-image-4.4.0-257-lowlatencyUpgrade linux-image-5.15.0-117-generic-lpaeUpgrade linux-image-genericUpgrade linux-image-lowlatencyUpgrade linux-image-5.4.0-192-genericUpgrade linux-image-generic-lts-xenialUpgrade linux-image-4.15.0-1154-kvmUpgrade linux-image-gke-5.15Upgrade linux-image-lowlatency-hwe-16.04Upgrade linux-image-azure-lts-22.04Upgrade linux-image-6.8.0-35-lowlatencyUpgrade linux-image-gkeop-5.15Upgrade linux-image-4.15.0-1179-azureUpgrade linux-image-gkeopUpgrade linux-image-oracle-lts-22.04Upgrade linux-image-5.15.0-1065-gcpUpgrade linux-image-intel-iotgUpgrade linux-image-4.4.0-257-genericUpgrade linux-image-gcp-lts-20.04Upgrade linux-image-xilinx-zynqmpUpgrade linux-image-5.15.0-1070-azure-fdeUpgrade linux-image-5.4.0-192-generic-lpaeUpgrade linux-image-6.8.0-1008-azureUpgrade linux-image-gkeUpgrade linux-image-5.4.0-1042-iotUpgrade linux-image-virtualUpgrade linux-image-azure-fdeUpgrade linux-image-bluefieldUpgrade linux-image-6.8.0-1006-oracle-64kUpgrade linux-image-5.15.0-117-lowlatency-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-ibm-classicUpgrade linux-image-oracleUpgrade linux-image-5.15.0-1059-raspiUpgrade linux-image-raspi2Upgrade linux-image-5.15.0-117-genericUpgrade linux-image-aws-hweUpgrade linux-image-6.8.0-35-generic-64kUpgrade linux-image-5.15.0-117-generic-64kUpgrade linux-image-6.8.0-1006-ibmUpgrade linux-image-5.15.0-1063-gkeUpgrade linux-image-4.15.0-227-genericUpgrade linux-image-5.15.0-1070-azureUpgrade linux-image-ibmUpgrade linux-image-lowlatency-hwe-20.04Upgrade linux-image-6.8.0-35-lowlatency-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-5.4.0-1130-awsUpgrade linux-image-5.15.0-1061-nvidiaUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-raspiUpgrade linux-image-6.8.0-1008-azure-fdeUpgrade linux-image-5.4.0-1114-raspiUpgrade linux-image-4.4.0-1172-awsUpgrade linux-image-5.15.0-1065-oracleUpgrade linux-image-5.15.0-1066-awsUpgrade linux-image-aws-lts-20.04Upgrade linux-image-gcp-lts-22.04Upgrade linux-image-5.4.0-1135-azureUpgrade linux-image-4.4.0-1135-kvmUpgrade linux-image-5.4.0-1077-ibmUpgrade linux-image-kvmUpgrade linux-image-virtual-hwe-18.04Upgrade linux-image-generic-hwe-16.04Upgrade linux-image-6.8.0-35-genericUpgrade linux-image-lowlatency-64k-hwe-20.04Upgrade linux-image-5.4.0-1129-oracleUpgrade linux-image-5.15.0-1063-kvmUpgrade linux-image-6.8.0-1006-oracleUpgrade linux-image-raspi-nolpaeUpgrade linux-image-4.15.0-227-lowlatencyUpgrade linux-image-5.15.0-1064-oracleUpgrade linux-image-azure-cvmUpgrade linux-image-5.4.0-1049-xilinx-zynqmpUpgrade linux-image-oem-20.04dUpgrade linux-image-raspi-hwe-18.04Upgrade linux-image-oracle-lts-18.04Upgrade linux-image-ibm-lts-20.04Upgrade linux-image-aws-lts-22.04Upgrade linux-image-generic-hwe-20.04Upgrade linux-image-generic-lpae-hwe-20.04Upgrade linux-image-lowlatency-lts-xenialUpgrade linux-image-generic-hwe-18.04Upgrade linux-image-6.8.0-1004-gkeUpgrade linux-image-generic-64k-hwe-20.04Upgrade linux-image-aws | Jul 1, 2024 | Apr 17, 2024 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 17, 2025 | Apr 17, 2024 |
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