In the Linux kernel, the following vulnerability has been resolved:
scsi: qla2xxx: Fix memory leak in qla2x00_probe_one()
There is a memory leak reported by kmemleak:
unreferenced object 0xffffc900003f0000 (size 12288): comm "modprobe", pid 19117, jiffies 4299751452 (age 42490.264s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000629261a8>] __vmalloc_node_range+0xe56/0x1110 [<0000000001906886>] __vmalloc_node+0xbd/0x150 [<000000005bb4dc34>] vmalloc+0x25/0x30 [<00000000a2dc1194>] qla2x00_create_host+0x7a0/0xe30 [qla2xxx] [<0000000062b14b47>] qla2x00_probe_one+0x2eb8/0xd160 [qla2xxx] [<00000000641ccc04>] local_pci_probe+0xeb/0x1a0
The root cause is traced to an error-handling path in qla2x00_probe_one() when the adapter "base_vha" initialize failed. The fab_scan_rp "scan.l" is used to record the port information and it is allocated in qla2x00_create_host(). However, it is not released in the error handling path "probe_failed".
Fix this by freeing the memory of "scan.l" when an error occurs in the adapter initialization process.
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade linux | Oct 24, 2025 | Oct 24, 2025 |
| Huawei Euleros 2_0_sp11 | — | Upgrade kernel-toolsUpgrade python3-perfUpgrade kernelUpgrade kernel-tools-libsUpgrade bpftoolUpgrade kernel-abi-stablelists | Mar 17, 2026 | Mar 17, 2026 |
| Huawei Euleros 2_0_sp12 | — | Upgrade kernel-abi-stablelistsUpgrade kernel-toolsUpgrade python3-perfUpgrade bpftoolUpgrade kernelUpgrade kernel-tools-libs | Jan 15, 2026 | Jan 13, 2026 |
| Huawei Euleros 2_0_sp13 | — | Upgrade kernel-toolsUpgrade kernel-tools-libsUpgrade kernel-abi-stablelistsUpgrade kernelUpgrade python3-perfUpgrade bpftool | Feb 3, 2026 | Jan 13, 2026 |
| Redhat_linux | — | Upgrade kernel-rtUpgrade kernelNo solution exists | Nov 14, 2025 | Oct 22, 2025 |
| Ubuntu | — | Upgrade linux-intel-iot-realtimeUpgrade linux-kvmUpgrade linux-intel-iotg-5.15Upgrade linux-nvidia-tegra-igxUpgrade linux-xilinx-zynqmpUpgrade linux-nvidiaUpgrade linux-oracleUpgrade linux-ibmUpgrade linux-gcpUpgrade linux-azure-5.15Upgrade linux-gkeopUpgrade linuxUpgrade linux-gcp-5.15Upgrade linux-lowlatency-hwe-5.15Upgrade linux-bluefieldUpgrade linux-nvidia-tegra-5.15Upgrade linux-hwe-5.15Upgrade linux-lowlatencyUpgrade linux-aws-5.15Upgrade linux-intel-iotgUpgrade linux-gkeUpgrade linux-azureUpgrade linux-riscv-5.15Upgrade linux-nvidia-tegraUpgrade linux-awsUpgrade linux-oracle-5.15Upgrade linux-raspiUpgrade linux-ibm-5.15Upgrade linux-realtime | Oct 28, 2025 | Oct 24, 2025 |
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