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In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: ISO: fix UAF in iso_recv_frame
iso_recv_frame reads conn->sk under iso_conn_lock but releases the lock before using sk, with no reference held. A concurrent iso_sock_kill() can free sk in that window, causing use-after-free on sk->sk_state and sock_queue_rcv_skb().
Fix by replacing the bare pointer read with iso_sock_hold(conn), which calls sock_hold() while the spinlock is held, atomically elevating the refcount before the lock drops. Add a drop_put label so sock_put() is called on all exit paths where the hold succeeded.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-64k-modules-coreUpgrade kernel-rt-64kUpgrade kernel-rt-debug-modules-coreUpgrade kernel-64k-modules-extraUpgrade kernel-64k-debug-modules-coreUpgrade kernel-debugUpgrade kernel-rt-64k-modulesUpgrade kernel-rt-64k-debug-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-64k-develUpgrade kernel-64k-debug-modulesUpgrade kernel-develUpgrade python3-perfUpgrade kernel-uki-virtUpgrade kernel-rt-develUpgrade kernel-64k-debug-develUpgrade kernel-toolsUpgrade kernel-rt-modulesUpgrade kernel-docUpgrade kernel-debug-develUpgrade kernel-debug-coreUpgrade perfUpgrade kernel-zfcpdump-devel-matchedUpgrade rtlaUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-modulesUpgrade kernel-rt-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-rt-debugUpgrade kernel-debug-uki-virtUpgrade kernel-rt-64k-develUpgrade rvUpgrade kernel-modules-extraUpgrade kernel-tools-libs-develUpgrade kernelUpgrade kernel-rt-debug-develUpgrade kernel-rt-64k-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-64k-coreUpgrade kernel-rt-debug-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-modulesUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-modules-coreUpgrade kernel-zfcpdump-develUpgrade kernel-64k-debug-modules-extraUpgrade kernel-debug-devel-matchedUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-headersUpgrade kernel-rtUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-64k-debugUpgrade kernel-rt-64k-debug-coreUpgrade kernel-64k-debug-coreUpgrade kernel-64kUpgrade kernel-tools-libsUpgrade kernel-64k-modulesUpgrade kernel-debug-modules-coreUpgrade kernel-abi-stablelistsUpgrade kernel-rt-64k-modules-coreUpgrade kernel-devel-matchedUpgrade kernel-zfcpdump-coreUpgrade kernel-coreUpgrade kernel-debug-modules-extraUpgrade kernel-zfcpdumpUpgrade kernel-rt-64k-debugUpgrade kernel-cross-headersUpgrade kernel-64k-devel-matchedUpgrade kernel-rt-modules-extraUpgrade libperfUpgrade kernel-modules-coreUpgrade kernel-rt-64k-core | Oct 11, 2026 | Sep 14, 2026 |
| Debian | — | Upgrade linux | Jul 20, 2026 | Jul 20, 2026 |
| Oracle_linux | — | Upgrade kernel | Oct 22, 2026 | Jul 19, 2026 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Aug 10, 2026 | Jul 19, 2026 |
| Rocky_linux | — | Upgrade kernel-develUpgrade kernel-modulesUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-coreUpgrade kernel-rt-modules-extraUpgrade kernel-rt-develUpgrade kernel-toolsUpgrade kernel-debuginfoUpgrade kernel-rt-debug-modulesUpgrade kernel-debug-modules-coreUpgrade kernel-rt-debugUpgrade kernel-coreUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-debug-debuginfoUpgrade kernel-rt-debug-modules-coreUpgrade kernel-debug-coreUpgrade rtlaUpgrade kernel-debugUpgrade kernel-rt-debug-coreUpgrade perfUpgrade kernel-debug-uki-virtUpgrade kernel-tools-debuginfoUpgrade kernel-zfcpdumpUpgrade python3-perf-debuginfoUpgrade kernel-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-modules-extra-matchedUpgrade python3-perfUpgrade kernel-tools-libsUpgrade kernel-debug-modulesUpgrade kernel-debug-develUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-rt-debug-debuginfoUpgrade libperfUpgrade kernel-debuginfo-common-s390xUpgrade kernel-debug-modules-extraUpgrade kernel-zfcpdump-develUpgrade kernel-rt-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-zfcpdump-modulesUpgrade kernel-uki-virt-addonsUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-rt-debug-modules-extraUpgrade kernel-tools-libs-develUpgrade kernel-modules-coreUpgrade perf-debuginfoUpgrade kernel-debug-devel-matchedUpgrade kernelUpgrade kernel-rt-debug-develUpgrade kernel-rt-modules-coreUpgrade libperf-debuginfoUpgrade kernel-devel-matchedUpgrade kernel-uki-virtUpgrade rvUpgrade kernel-rtUpgrade kernel-zfcpdump-core | Sep 15, 2026 | Sep 10, 2026 |
| Ubuntu | — | Upgrade linux-image-aws-lts-24.04Upgrade linux-image-realtime-6.8.1Upgrade linux-image-gke-64kUpgrade linux-image-6.8.0-1051-gkeopUpgrade linux-image-7.0.0-1008-oracle-64kUpgrade linux-image-nvidia-7.0Upgrade linux-image-6.8.0-1066-ibmUpgrade linux-image-6.8.0-1069-azure-fipsUpgrade linux-image-fips-6.8Upgrade linux-image-ibm-classicUpgrade linux-image-7.0.0-2016-nvidia-bosUpgrade linux-image-lowlatencyUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-nvidia-bosUpgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-azure-fips-6.8Upgrade linux-image-gcp-64kUpgrade linux-image-gke-64k-6.8Upgrade linux-image-azure-fipsUpgrade linux-image-6.8.0-1063-oracleUpgrade linux-image-7.0.0-1011-oracleUpgrade linux-image-lowlatency-6.8Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-7.0.0-1008-oracleUpgrade linux-image-gkeop-6.8Upgrade linux-image-raspi-7.0Upgrade linux-image-virtual-6.8Upgrade linux-image-6.8.0-1070-azureUpgrade linux-image-awsUpgrade linux-image-oracle-7.0Upgrade linux-image-6.8.0-1066-awsUpgrade linux-image-7.0.0-1009-awsUpgrade linux-image-6.8.0-1066-aws-fipsUpgrade linux-image-7.0.0-1015-raspi-realtimeUpgrade linux-image-oracle-64k-6.8Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-aws-6.8Upgrade linux-image-nvidia-lowlatencyUpgrade linux-image-azure-fde-7.0Upgrade linux-image-azure-7.0Upgrade linux-image-azure-fdeUpgrade linux-image-nvidia-tegra-rtUpgrade linux-image-aws-64k-lts-24.04Upgrade linux-image-aws-fips-6.8Upgrade linux-image-azureUpgrade linux-image-raspiUpgrade linux-image-generic-64k-6.8Upgrade linux-image-kvmUpgrade linux-image-gcp-fipsUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-7.0.0-1011-gcp-64kUpgrade linux-image-nvidia-bos-64k-7.0Upgrade linux-image-6.8.0-1035-nvidia-tegraUpgrade linux-image-ibmUpgrade linux-image-ibm-6.8Upgrade linux-image-generic-6.8Upgrade linux-image-ibm-lts-24.04Upgrade linux-image-intel-iotgUpgrade linux-image-aws-64k-6.8Upgrade linux-image-gcp-lts-24.04Upgrade linux-image-nvidia-64k-7.0Upgrade linux-image-gke-6.8Upgrade linux-image-6.8.0-1065-gkeUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-7.0.0-2016-nvidia-bos-64kUpgrade linux-image-nvidia-64k-hwe-26.04Upgrade linux-image-6.8.0-146-lowlatency-64kUpgrade linux-image-6.8.0-1064-nvidia-64kUpgrade linux-image-6.8.0-1064-nvidia-lowlatencyUpgrade linux-image-genericUpgrade linux-image-gcp-fips-6.8Upgrade linux-image-azure-fde-6.8Upgrade linux-image-nvidia-lowlatency-64k-6.8Upgrade linux-image-gcp-64k-7.0Upgrade linux-image-lowlatency-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-intel-iot-realtimeUpgrade linux-image-ibm-7.0Upgrade linux-image-gcp-64k-6.8Upgrade linux-image-gcpUpgrade linux-image-6.8.1-1061-realtimeUpgrade linux-image-lowlatency-64k-6.8Upgrade linux-image-gkeopUpgrade linux-image-7.0.0-1011-gcpUpgrade linux-image-aws-64k-7.0Upgrade linux-image-aws-64kUpgrade linux-image-7.0.0-1016-nvidiaUpgrade linux-image-7.0.0-1015-raspiUpgrade linux-image-6.8.0-146-genericUpgrade linux-image-6.8.0-146-fipsUpgrade linux-image-6.8.0-1066-aws-64kUpgrade linux-image-oracle-6.8Upgrade linux-image-nvidia-tegra-rt-6.8Upgrade linux-image-nvidiaUpgrade linux-image-oracleUpgrade linux-image-fipsUpgrade linux-image-aws-7.0Upgrade linux-image-7.0.0-1011-oracle-64kUpgrade linux-image-7.0.0-1010-ibmUpgrade linux-image-6.8.0-146-lowlatencyUpgrade linux-image-6.8.0-1068-azure-fdeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-nvidia-hwe-26.04Upgrade linux-image-raspi-realtime-7.0Upgrade linux-image-oracle-64kUpgrade linux-image-realtime-hwe-22.04Upgrade linux-image-6.8.0-1064-nvidia-lowlatency-64kUpgrade linux-image-7.0.0-1009-azure-fdeUpgrade linux-image-gcp-7.0Upgrade linux-image-6.8.0-1070-gcpUpgrade linux-image-realtimeUpgrade linux-image-nvidia-tegra-6.8Upgrade linux-image-nvidia-bos-7.0Upgrade linux-image-azure-6.8Upgrade linux-image-azure-lts-24.04Upgrade linux-image-laptop-23.10Upgrade linux-image-nvidia-lowlatency-6.8Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-gkeUpgrade linux-image-7.0.0-1016-nvidia-64kUpgrade linux-image-6.8.0-1070-gcp-64kUpgrade linux-image-6.8.0-1035-nvidia-tegra-rtUpgrade linux-image-7.0.0-1009-aws-64kUpgrade linux-image-7.0.0-1014-azureUpgrade linux-image-6.8.0-1070-gcp-fipsUpgrade linux-image-virtualUpgrade linux-image-nvidia-tegraUpgrade linux-image-generic-lpaeUpgrade linux-image-gcp-6.8Upgrade linux-image-oracle-64k-7.0Upgrade linux-image-nvidia-bos-64kUpgrade linux-image-6.8.0-1065-gke-64kUpgrade linux-image-6.8.0-1063-oracle-64kUpgrade linux-image-generic-64kUpgrade linux-image-aws-fipsUpgrade linux-image-nvidia-64kUpgrade linux-image-7.0.0-1010-azureUpgrade linux-image-6.8.0-146-generic-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-6.8Upgrade linux-image-6.8.0-1064-nvidia | Jul 21, 2026 | Jul 20, 2026 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jul 27, 2026 | Jul 19, 2026 |
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