In the Linux kernel, the following vulnerability has been resolved:
rxrpc: Fix missing locking causing hanging calls
If a call gets aborted (e.g. because kafs saw a signal) between it being queued for connection and the I/O thread picking up the call, the abort will be prioritised over the connection and it will be removed from local->new_client_calls by rxrpc_disconnect_client_call() without a lock being held. This may cause other calls on the list to disappear if a race occurs.
Fix this by taking the client_call_lock when removing a call from whatever list its ->wait_link happens to be on.
CVSS Details
- CVSS 3.1 Base Score: 7.8
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade kernel-64k-debug-modules-extraUpgrade rtlaUpgrade kernel-rt-64k-modulesUpgrade kernel-64k-modules-extraUpgrade kernel-64k-devel-matchedUpgrade kernel-uki-virtUpgrade kernel-develUpgrade kernel-debug-develUpgrade kernel-rt-debug-modules-coreUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-rt-coreUpgrade kernel-tools-libs-develUpgrade kernel-rt-64k-modules-extraUpgrade kernel-zfcpdump-develUpgrade kernel-64k-debug-modulesUpgrade python3-perfUpgrade kernel-rt-64k-debug-coreUpgrade kernel-modules-coreUpgrade kernel-rt-debug-develUpgrade kernel-64k-modules-coreUpgrade kernel-docUpgrade kernel-rt-64kUpgrade libperfUpgrade kernel-64k-debug-modules-coreUpgrade kernel-rt-debug-modules-extraUpgrade perfUpgrade kernel-devel-matchedUpgrade kernel-rt-64k-debug-develUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-cross-headersUpgrade kernel-rt-64k-develUpgrade kernel-rt-debug-modulesUpgrade kernelUpgrade kernel-rt-modules-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-headersUpgrade kernel-rt-develUpgrade kernel-rt-64k-debugUpgrade kernel-64k-debug-develUpgrade kernel-64k-develUpgrade rvUpgrade kernel-zfcpdumpUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-zfcpdump-coreUpgrade kernel-debug-uki-virtUpgrade kernel-debugUpgrade kernel-debug-modules-extraUpgrade kernel-debug-modules-coreUpgrade kernel-modulesUpgrade kernel-64k-coreUpgrade kernel-coreUpgrade kernel-debug-modulesUpgrade kernel-uki-virt-addonsUpgrade kernel-rt-64k-modules-coreUpgrade kernel-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-rt-debugUpgrade kernel-toolsUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-rt-64k-coreUpgrade kernel-64k-debug-coreUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-debug-coreUpgrade kernel-rt-debug-coreUpgrade kernel-tools-libsUpgrade kernel-64kUpgrade kernel-rtUpgrade kernel-64k-modulesUpgrade kernel-rt-modules-extraUpgrade kernel-64k-debugUpgrade kernel-abi-stablelistsUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdump-modules-core | Nov 20, 2025 | Nov 11, 2025 |
| Debian | — | Upgrade linux | Jul 27, 2026 | Jul 27, 2026 |
| Oracle_linux | — | Upgrade kernel | Nov 28, 2025 | Nov 19, 2024 |
| Redhat_linux | — | No solution existsUpgrade kernelUpgrade kernel-rt | Jul 9, 2025 | Nov 19, 2024 |
| Rocky_linux | — | Upgrade kernel-uki-virtUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-modules-coreUpgrade kernel-zfcpdump-debuginfoUpgrade kernel-debug-uki-virtUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-debug-coreUpgrade kernel-debug-modulesUpgrade kernel-debug-modules-extraUpgrade kernel-debugUpgrade rtlaUpgrade libperfUpgrade python3-perfUpgrade kernel-debuginfoUpgrade kernel-modules-extraUpgrade kernel-rt-debug-modulesUpgrade kernel-modulesUpgrade kernel-tools-debuginfoUpgrade kernel-coreUpgrade kernel-debug-develUpgrade kernel-devel-matchedUpgrade kernel-zfcpdumpUpgrade kernel-rt-coreUpgrade kernelUpgrade perf-debuginfoUpgrade kernel-debug-devel-matchedUpgrade kernel-rt-debug-develUpgrade kernel-zfcpdump-develUpgrade kernel-rt-modules-extraUpgrade perfUpgrade kernel-rt-modulesUpgrade kernel-rt-develUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-debug-coreUpgrade kernel-rt-modules-coreUpgrade kernel-rt-debugUpgrade kernel-tools-libs-develUpgrade kernel-rt-debug-debuginfoUpgrade kernel-debug-modules-coreUpgrade kernel-develUpgrade kernel-rt-debug-modules-extraUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-coreUpgrade kernel-rtUpgrade rvUpgrade kernel-tools-libsUpgrade kernel-rt-debuginfoUpgrade kernel-debug-debuginfoUpgrade python3-perf-debuginfoUpgrade kernel-toolsUpgrade libperf-debuginfoUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-debuginfo-common-s390xUpgrade kernel-uki-virt-addons | Feb 5, 2026 | Nov 21, 2025 |
| Ubuntu | — | Upgrade linux-image-nvidia-6.8Upgrade linux-image-kvmUpgrade linux-image-azure-lts-24.04Upgrade linux-image-azure-nvidiaUpgrade linux-image-generic-lpaeUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-6.8.0-1026-nvidia-lowlatencyUpgrade linux-image-gcp-64kUpgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-6.8.0-58-genericUpgrade linux-image-6.8.1-1020-realtimeUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-6.8.0-2023-raspi-realtimeUpgrade linux-image-6.8.0-1024-oracle-64kUpgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-awsUpgrade linux-image-6.8.0-58-generic-64kUpgrade linux-image-oem-22.04aUpgrade linux-image-ibm-classicUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-azure-fdeUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.8.0-1024-ibmUpgrade linux-image-ibmUpgrade linux-image-6.8.0-58-lowlatencyUpgrade linux-image-oem-22.04dUpgrade linux-image-6.8.0-1028-raspiUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-raspiUpgrade linux-image-aws-lts-24.04Upgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-6.8.0-1014-azure-nvidiaUpgrade linux-image-realtime-hwe-24.04Upgrade linux-image-6.11.0-1009-awsUpgrade linux-image-oem-22.04bUpgrade linux-image-nvidia-64k-6.8Upgrade linux-image-azureUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-gkeop-6.8Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.8.0-1028-gcp-64kUpgrade linux-image-lowlatencyUpgrade linux-image-genericUpgrade linux-image-generic-64kUpgrade linux-image-oem-24.04bUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.8.0-1028-gcpUpgrade linux-image-6.8.0-1027-azureUpgrade linux-image-realtimeUpgrade linux-image-oem-22.04cUpgrade linux-image-nvidiaUpgrade linux-image-generic-hwe-24.04Upgrade linux-image-oem-24.04aUpgrade linux-image-6.8.0-1026-nvidiaUpgrade linux-image-6.8.0-58-lowlatency-64kUpgrade linux-image-gcpUpgrade linux-image-virtualUpgrade linux-image-6.8.0-1023-gkeUpgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-oem-22.04Upgrade linux-image-oem-24.04Upgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1027-awsUpgrade linux-image-6.8.0-1026-oemUpgrade linux-image-6.8.0-1010-gkeopUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-gkeopUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.11.0-1015-oemUpgrade linux-image-6.8.0-1026-nvidia-64kUpgrade linux-image-oracleUpgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1027-azure-fdeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-gkeUpgrade linux-image-6.8.0-1024-oracleUpgrade linux-image-6.8.0-1026-nvidia-lowlatency-64kUpgrade linux-image-oracle-64kUpgrade linux-image-6.11.0-18-genericUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-raspi-realtimeUpgrade linux-image-nvidia-64kUpgrade linux-image-lowlatency-64k-hwe-22.04 | Feb 20, 2025 | Nov 19, 2024 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub