CVE-2022-49780None▾ SunlitIn 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()…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.2%
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.
Linux >= 3703b2c5d041a68095cdd22380c23ce27d449ad7 < 41a6b8b527a5957fab41c3c05e25ad125268e2e9Linux >= 3703b2c5d041a68095cdd22380c23ce27d449ad7 < 28f7ff5e7559d226e63c7c5de74eb075a83d8c53Linux >= 3703b2c5d041a68095cdd22380c23ce27d449ad7 < 75205f1b47a88c3fac4f30bd7567e89b2887c7fdLinux >= 3703b2c5d041a68095cdd22380c23ce27d449ad7 < a636772988bafab89278e7bb3420d8e8eacfe912Linux >= 3703b2c5d041a68095cdd22380c23ce27d449ad7 < dce0589a3faec9e2e543e97bca7e62592ec85585Linux >= 3703b2c5d041a68095cdd22380c23ce27d449ad7 < bc68e428d4963af0201e92159629ab96948f0893Linux 2.6.39Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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