In the Linux kernel, the following vulnerability has been resolved:
md/raid10: fix leak of 'r10bio->remaining' for recovery
raid10_sync_request() will add 'r10bio->remaining' for both rdev and replacement rdev. However, if the read io fails, recovery_request_write() returns without issuing the write io, in this case, end_sync_request() is only called once and 'remaining' is leaked, cause an io hang.
Fix the problem by decreasing 'remaining' according to if 'bio' and 'repl_bio' is valid.
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 |
|---|---|---|---|---|
| Amazon Linux Ami 2 | — | Upgrade kernel-debuginfo-common-x86_64Upgrade python-perf-debuginfoUpgrade kernel-livepatch-5.10.184-174.730Upgrade python-perfUpgrade bpftoolUpgrade kernel-toolsUpgrade kernel-headersUpgrade bpftool-debuginfoUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-aarch64Upgrade kernel-livepatch-4.14.318-240.529Upgrade kernel-develUpgrade kernelUpgrade kernel-tools-debuginfoUpgrade perfUpgrade kernel-tools-develUpgrade kernel-debuginfoUpgrade kernel-livepatch-5.15.117-72.142 | May 20, 2026 | May 20, 2026 |
| Amazon_linux_2023 | — | Upgrade bpftool-debuginfoUpgrade kernel-toolsUpgrade perf-debuginfoUpgrade kernel-debuginfo-common-x86_64Upgrade kernel-headersUpgrade kernel-tools-develUpgrade kernel-libbpf-staticUpgrade kernel-libbpfUpgrade kernel-livepatch-6.1.29-47.49Upgrade perfUpgrade kernel-develUpgrade bpftoolUpgrade python3-perf-debuginfoUpgrade kernel-libbpf-develUpgrade kernel-tools-debuginfoUpgrade kernelUpgrade python3-perfUpgrade kernel-debuginfoUpgrade kernel-debuginfo-common-aarch64 | Sep 30, 2025 | Sep 16, 2025 |
| Debian | — | Upgrade linux | Sep 18, 2025 | Sep 18, 2025 |
| Huawei Euleros 2_0_sp10 | — | Upgrade python3-perfUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernel-tools | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade bpftoolUpgrade kernelUpgrade kernel-abi-stablelistsUpgrade kernel-tools-libsUpgrade kernel-toolsUpgrade python3-perf | Feb 3, 2026 | Jan 30, 2026 |
| Redhat_linux | — | No solution exists | Jul 17, 2026 | Sep 16, 2025 |
| Ubuntu | — | Upgrade linux-aws-fipsUpgrade linux-iotUpgrade linux-awsUpgrade linux-azure-5.4Upgrade linux-lowlatency-hwe-5.15Upgrade linux-ibm-5.4Upgrade linuxUpgrade linux-intel-iotg-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-ibmUpgrade linux-bluefieldUpgrade linux-azure-fdeUpgrade linux-gcp-fipsUpgrade linux-hwe-5.4Upgrade linux-azureUpgrade linux-hwe-5.15Upgrade linux-raspi-5.4Upgrade linux-lowlatencyUpgrade linux-oracle-5.15Upgrade linux-intel-iotgUpgrade linux-azure-5.15Upgrade linux-azure-fipsUpgrade linux-gcpUpgrade linux-aws-5.4Upgrade linux-oracleUpgrade linux-nvidiaUpgrade linux-aws-5.15Upgrade linux-nvidia-tegra-5.15Upgrade linux-oracle-5.4Upgrade linux-ibm-5.15Upgrade linux-raspiUpgrade linux-intel-iot-realtimeUpgrade linux-riscv-5.15Upgrade linux-gkeUpgrade linux-gkeopUpgrade linux-gcp-5.4Upgrade linux-realtimeUpgrade linux-fipsUpgrade linux-xilinx-zynqmpUpgrade linux-nvidia-tegraUpgrade linux-kvmUpgrade linux-gcp-5.15 | Sep 19, 2025 | Sep 17, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Oct 15, 2025 | Sep 16, 2025 |
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