Description
In the Linux kernel, the following vulnerability has been resolved:
scsi: target: tcm_loop: Fix possible name leak in tcm_loop_setup_hba_bus()
If device_register() fails in tcm_loop_setup_hba_bus(), the name allocated by dev_set_name() need be freed. As comment of device_register() says, it should use put_device() to give up the reference in the error path. So fix this by calling put_device(), then the name can be freed in kobject_cleanup(). The 'tl_hba' will be freed in tcm_loop_release_adapter(), so it don't need goto error label in this case.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 3703b2c5d041a68095cdd22380c23ce27d449ad7, < 41a6b8b527a5957fab41c3c05e25ad125268e2e9; >= 3703b2c5d041a68095cdd22380c23ce27d449ad7, < 28f7ff5e7559d226e63c7c5de74eb075a83d8c53; >= 3703b2c5d041a68095cdd22380c23ce27d449ad7, < 75205f1b47a88c3fac4f30bd7567e89b2887c7fd; >= 3703b2c5d041a68095cdd22380c23ce27d449ad7, < a636772988bafab89278e7bb3420d8e8eacfe912; >= 3703b2c5d041a68095cdd22380c23ce27d449ad7, < dce0589a3faec9e2e543e97bca7e62592ec85585; >= 3703b2c5d041a68095cdd22380c23ce27d449ad7, < bc68e428d4963af0201e92159629ab96948f0893 |
| Linux | Linux | 2.6.39 |
References
- https://git.kernel.org/stable/c/28f7ff5e7559d226e63c7c5de74eb075a83d8c53Patch
- https://git.kernel.org/stable/c/41a6b8b527a5957fab41c3c05e25ad125268e2e9Patch
- https://git.kernel.org/stable/c/75205f1b47a88c3fac4f30bd7567e89b2887c7fdPatch
- https://git.kernel.org/stable/c/a636772988bafab89278e7bb3420d8e8eacfe912Patch
- https://git.kernel.org/stable/c/bc68e428d4963af0201e92159629ab96948f0893Patch
- https://git.kernel.org/stable/c/dce0589a3faec9e2e543e97bca7e62592ec85585Patch
Timeline
- Published
- May 1, 2025
- Last modified
- Nov 5, 2026
- NVD status
- Analyzed