CVE-2026-43192
N/A
N/A
Summary
In the Linux kernel, the following vulnerability has been resolved:
dm mpath: Add missing dm_put_device when failing to get scsi dh name
When commit fd81bc5cca8f ("scsi: device_handler: Return error pointer in scsi_dh_attached_handler_name()") added code to fail parsing the path if scsi_dh_attached_handler_name() failed with -ENOMEM, it didn't clean up the reference to the path device that had just been taken. Fix this, and steamline the error paths of parse_path() a little.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | fd81bc5cca8fc6936a8988de6b5d4c5693b6587e < 4aa5c37b7d8019f7296111c1add00e7214baae60 | affected |
| Linux | Linux | fd81bc5cca8fc6936a8988de6b5d4c5693b6587e < 787bd63ee661b0148ce8e1fde92b7afddd85c446 | affected |
| Linux | Linux | 6.19 | affected |
| Linux | Linux | 0 < 6.19 | unaffected |
| Linux | Linux | 6.19.6 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/4aa5c37b7d8019f7296111c1add00e7214baae60
- https://git.kernel.org/stable/c/787bd63ee661b0148ce8e1fde92b7afddd85c446
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