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-coreUpgrade kernel-develUpgrade kernel-debug-develUpgrade kernel-rt-coreUpgrade kernel-rt-64k-debug-modules-extraUpgrade kernel-64k-modules-coreUpgrade kernel-rt-64k-modules-extraUpgrade kernel-rt-debug-modules-coreUpgrade kernel-devel-matchedUpgrade kernel-rt-64k-modulesUpgrade python3-perfUpgrade kernel-rt-debug-modules-extraUpgrade kernel-64k-debug-modules-extraUpgrade libperfUpgrade kernel-rt-64k-debug-coreUpgrade kernel-64k-debug-modulesUpgrade kernel-docUpgrade perfUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-modules-coreUpgrade kernel-zfcpdump-develUpgrade kernel-rt-debug-develUpgrade kernel-rt-64kUpgrade kernel-64k-modules-extraUpgrade rtlaUpgrade kernel-tools-libs-develUpgrade kernel-rt-64k-debug-develUpgrade kernel-64k-devel-matchedUpgrade kernel-debug-devel-matchedUpgrade kernel-uki-virtUpgrade kernel-64k-debug-develUpgrade kernel-rt-modules-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-64kUpgrade kernel-rt-64k-debugUpgrade kernel-toolsUpgrade kernel-rt-modules-extraUpgrade kernel-rt-64k-coreUpgrade kernel-rt-debugUpgrade kernel-64k-modulesUpgrade kernel-rt-64k-modules-coreUpgrade kernel-modules-extraUpgrade kernel-rt-modulesUpgrade kernel-coreUpgrade kernel-64k-coreUpgrade kernel-debugUpgrade kernel-modulesUpgrade kernel-debug-modules-coreUpgrade kernel-64k-develUpgrade kernel-64k-debug-coreUpgrade kernel-debug-uki-virtUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-uki-virt-addonsUpgrade kernel-debug-modulesUpgrade kernel-rt-64k-debug-modulesUpgrade kernel-debug-coreUpgrade kernel-zfcpdumpUpgrade kernel-64k-debugUpgrade kernel-rt-64k-debug-modules-coreUpgrade kernel-headersUpgrade kernelUpgrade kernel-zfcpdump-modulesUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-debug-modules-extraUpgrade kernel-rt-64k-develUpgrade kernel-64k-debug-devel-matchedUpgrade kernel-cross-headersUpgrade kernel-rt-debug-coreUpgrade kernel-rtUpgrade kernel-abi-stablelistsUpgrade kernel-zfcpdump-coreUpgrade rvUpgrade kernel-rt-develUpgrade kernel-tools-libs | 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 | — | Upgrade kernelNo solution existsUpgrade kernel-rt | Jul 9, 2025 | Nov 19, 2024 |
| Rocky_linux | — | Upgrade kernel-rt-debugUpgrade kernel-debug-debuginfoUpgrade kernel-zfcpdump-coreUpgrade kernel-zfcpdump-modulesUpgrade kernel-rt-debuginfoUpgrade kernel-toolsUpgrade python3-perf-debuginfoUpgrade kernel-zfcpdump-devel-matchedUpgrade kernel-rt-debug-modules-coreUpgrade kernel-rt-modules-coreUpgrade kernel-debuginfo-common-s390xUpgrade libperf-debuginfoUpgrade kernel-rt-modulesUpgrade kernel-rt-modules-extraUpgrade kernel-rt-debug-coreUpgrade kernel-tools-libs-develUpgrade kernel-rt-debug-debuginfoUpgrade kernel-uki-virt-addonsUpgrade perfUpgrade kernel-tools-libsUpgrade kernel-debug-modules-coreUpgrade rvUpgrade kernel-rtUpgrade kernel-rt-debug-modules-extraUpgrade kernel-develUpgrade kernel-rt-develUpgrade kernel-debug-uki-virtUpgrade kernel-debugUpgrade kernel-modulesUpgrade kernel-debug-develUpgrade kernel-debug-modulesUpgrade kernel-debug-coreUpgrade kernel-zfcpdump-modules-coreUpgrade kernel-modules-coreUpgrade kernel-rt-debug-modulesUpgrade kernel-coreUpgrade kernel-rt-debug-develUpgrade kernel-rt-coreUpgrade kernel-tools-debuginfoUpgrade perf-debuginfoUpgrade kernel-modules-extraUpgrade kernel-zfcpdump-modules-extraUpgrade kernel-zfcpdump-develUpgrade kernel-uki-virtUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-debuginfoUpgrade libperfUpgrade kernelUpgrade kernel-debug-devel-matchedUpgrade kernel-devel-matchedUpgrade kernel-zfcpdumpUpgrade rtlaUpgrade python3-perfUpgrade kernel-debug-modules-extraUpgrade kernel-zfcpdump-debuginfo | Feb 5, 2026 | Nov 21, 2025 |
| Ubuntu | — | Upgrade linux-image-genericUpgrade linux-image-6.11.0-1010-lowlatencyUpgrade linux-image-oem-22.04cUpgrade linux-image-raspi-realtimeUpgrade linux-image-oracle-lts-24.04Upgrade linux-image-generic-hwe-22.04Upgrade linux-image-6.8.0-1026-nvidia-64kUpgrade linux-image-6.8.0-1027-azure-fdeUpgrade linux-image-generic-64kUpgrade linux-image-oracleUpgrade linux-image-oem-24.04bUpgrade linux-image-nvidia-64kUpgrade linux-image-6.11.0-1005-realtimeUpgrade linux-image-6.11.0-18-generic-64kUpgrade linux-image-gkeopUpgrade linux-image-6.8.0-1023-gkeUpgrade linux-image-6.8.0-1024-oracleUpgrade linux-image-virtualUpgrade linux-image-oracle-64kUpgrade linux-image-gkeUpgrade linux-image-oem-22.04Upgrade linux-image-6.11.0-1015-oemUpgrade linux-image-6.8.0-1028-gcpUpgrade linux-image-realtimeUpgrade linux-image-virtual-hwe-24.04Upgrade linux-image-6.11.0-1010-lowlatency-64kUpgrade linux-image-nvidia-hwe-22.04Upgrade linux-image-6.8.0-1026-oemUpgrade linux-image-oem-24.04Upgrade linux-image-6.8.0-1026-nvidia-lowlatency-64kUpgrade linux-image-oem-24.04aUpgrade linux-image-generic-64k-hwe-22.04Upgrade linux-image-6.8.0-1010-gkeopUpgrade linux-image-6.8.0-1027-awsUpgrade linux-image-virtual-hwe-22.04Upgrade linux-image-generic-hwe-24.04Upgrade linux-image-lowlatency-64k-hwe-22.04Upgrade linux-image-6.11.0-18-genericUpgrade linux-image-gcpUpgrade linux-image-6.8.0-58-lowlatency-64kUpgrade linux-image-6.8.0-1027-azureUpgrade linux-image-6.11.0-1009-gcpUpgrade linux-image-6.8.0-1026-nvidiaUpgrade linux-image-lowlatency-64kUpgrade linux-image-6.11.0-1009-azure-fdeUpgrade linux-image-nvidiaUpgrade linux-image-6.8.0-58-lowlatencyUpgrade linux-image-6.8.0-58-generic-64kUpgrade linux-image-lowlatency-hwe-22.04Upgrade linux-image-lowlatencyUpgrade linux-image-ibmUpgrade linux-image-6.8.0-1026-nvidia-lowlatencyUpgrade linux-image-gkeop-6.8Upgrade linux-image-oracle-64k-lts-24.04Upgrade linux-image-6.8.0-1024-oracle-64kUpgrade linux-image-nvidia-6.8Upgrade linux-image-realtime-hwe-24.04Upgrade linux-image-raspiUpgrade linux-image-6.8.0-1028-gcp-64kUpgrade linux-image-nvidia-lowlatencyUpgrade linux-image-6.11.0-1009-azureUpgrade linux-image-nvidia-lowlatency-64kUpgrade linux-image-ibm-classicUpgrade linux-image-oem-22.04aUpgrade linux-image-6.11.0-1008-raspiUpgrade linux-image-6.8.0-1024-ibmUpgrade linux-image-azure-fdeUpgrade linux-image-ibm-lts-24.04Upgrade linux-image-awsUpgrade linux-image-kvmUpgrade linux-image-generic-lpaeUpgrade linux-image-azure-lts-24.04Upgrade linux-image-6.8.1-1020-realtimeUpgrade linux-image-6.8.0-58-genericUpgrade linux-image-gcp-64k-lts-24.04Upgrade linux-image-nvidia-64k-6.8Upgrade linux-image-azure-nvidiaUpgrade linux-image-6.11.0-1009-awsUpgrade linux-image-6.11.0-1011-oracle-64kUpgrade linux-image-generic-64k-hwe-24.04Upgrade linux-image-6.8.0-1028-raspiUpgrade linux-image-oem-22.04bUpgrade linux-image-6.11.0-1011-oracleUpgrade linux-image-gcp-lts-24.04Upgrade linux-image-aws-lts-24.04Upgrade linux-image-nvidia-64k-hwe-22.04Upgrade linux-image-azure-fde-lts-24.04Upgrade linux-image-gcp-64kUpgrade linux-image-oem-22.04dUpgrade linux-image-azureUpgrade linux-image-6.8.0-2023-raspi-realtimeUpgrade linux-image-6.8.0-1014-azure-nvidia | 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