vulnerability
Ubuntu: (CVE-2023-54108): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:M/Au:S/C:N/I:N/A:P) | Dec 24, 2025 | Jan 6, 2026 | Jan 6, 2026 |
Description
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix DMA-API call trace on NVMe LS requests The following message and call trace was seen with debug kernels: DMA-API: qla2xxx 0000:41:00.0: device driver failed to check map error [device address=0x00000002a3ff38d8] [size=1024 bytes] [mapped as single] WARNING: CPU: 0 PID: 2930 at kernel/dma/debug.c:1017 check_unmap+0xf42/0x1990 Call Trace: debug_dma_unmap_page+0xc9/0x100 qla_nvme_ls_unmap+0x141/0x210 [qla2xxx] Remove DMA mapping from the driver altogether, as it is already done by FC layer. This prevents the warning.
Solutions
References
- CVE-2023-54108
- https://attackerkb.com/topics/CVE-2023-54108
- URL-https://git.kernel.org/stable/c/3a564de3a299856f2cbd289649cea2e20d671a43
- URL-https://git.kernel.org/stable/c/3ee4f1991c54c6707aa9df47e51c02ea25bb63e3
- URL-https://git.kernel.org/stable/c/77302fb0e357da666d5249a6e91078feeef3dade
- URL-https://git.kernel.org/stable/c/ad6af23593594402c826eefdf43ae174e5f0f202
- URL-https://git.kernel.org/stable/c/c75e6aef5039830cce5d4cf764dd204522f89e6b
- URL-https://git.kernel.org/stable/c/e596253113b69b4018818260bd5da40c201bee73
- URL-https://www.cve.org/CVERecord?id=CVE-2023-54108
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