In the Linux kernel, the following vulnerability has been resolved:
RDMA/qedr: Fix potential memory leak in __qedr_alloc_mr()
__qedr_alloc_mr() allocates a memory chunk for "mr->info.pbl_table" with init_mr_info(). When rdma_alloc_tid() and rdma_register_tid() fail, "mr" is released while "mr->info.pbl_table" is not released, which will lead to a memory leak.
We should release the "mr->info.pbl_table" with qedr_free_pbl() when error occurs to fix the memory leak.
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-develUpgrade kernel-debuginfoUpgrade kernel-tools-debuginfoUpgrade kernel-livepatch-5.10.144-127.601Upgrade kernel-debuginfo-common-x86_64Upgrade bpftoolUpgrade kernelUpgrade python-perfUpgrade bpftool-debuginfoUpgrade kernel-livepatch-5.15.69-37.134Upgrade kernel-debuginfo-common-aarch64Upgrade perf-debuginfoUpgrade python-perf-debuginfoUpgrade kernel-headersUpgrade kernel-tools-develUpgrade perfUpgrade kernel-tools | May 20, 2026 | May 20, 2026 |
| Debian | — | Upgrade linux | Jun 20, 2025 | Jun 20, 2025 |
| Dell Powerstore Dsa2025429 | — | Upgrade Dell PowerStoreOS to the latest version | Dec 3, 2025 | Dec 2, 2025 |
| Dell Powerstore Dsa2026039 | — | Upgrade Dell PowerStoreOS to the latest version | Jan 13, 2026 | Jan 6, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade python3-perfUpgrade kernel-toolsUpgrade bpftoolUpgrade kernelUpgrade kernel-tools-libsUpgrade kernel-abi-stablelists | Oct 24, 2025 | Oct 23, 2025 |
| Redhat_linux | — | No solution exists | Jul 9, 2025 | Jun 18, 2025 |
| Ubuntu | — | Upgrade linuxUpgrade linux-lowlatency-hwe-5.15Upgrade linux-aws-5.15Upgrade linux-intel-iotgUpgrade linux-gcpUpgrade linux-oracle-5.15Upgrade linux-gkeUpgrade linux-raspiUpgrade linux-lowlatencyUpgrade linux-riscv-5.15Upgrade linux-kvmUpgrade linux-hwe-5.15Upgrade linux-awsUpgrade linux-azureUpgrade linux-ibmUpgrade linux-azure-5.15Upgrade linux-intel-iotg-5.15Upgrade linux-oracleUpgrade linux-realtimeUpgrade linux-gcp-5.15Upgrade linux-nvidiaUpgrade linux-gkeop | Jun 26, 2025 | Jun 18, 2025 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | May 27, 2026 | Jun 18, 2025 |
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