CVE-2022-49836None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: siox: fix possible memory leak in siox_device_add() If device_register() returns error in siox_device_add(), the name allocated by dev_set_name() need be freed. As com…
▾ 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:
siox: fix possible memory leak in siox_device_add()
If device_register() returns error in siox_device_add(), 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(), and sdevice is freed in siox_device_release(), set it to null in error path.
Linux >= bbecb07fa0af9a41507ce06d4631fdb3b5059417 < 0a5da069603ecc3d7aa09167450235462adaa295Linux >= bbecb07fa0af9a41507ce06d4631fdb3b5059417 < f9fe7ba4ea5b24ffdf8e125f660aca3ba4a147fbLinux >= bbecb07fa0af9a41507ce06d4631fdb3b5059417 < a4b5423f88a17a36550ae8c16c46779b1ee42f4bLinux >= bbecb07fa0af9a41507ce06d4631fdb3b5059417 < 5d03c2911c529ea4d6ebfec53425f1091e8d402bLinux >= bbecb07fa0af9a41507ce06d4631fdb3b5059417 < d9c31e728843259209fb530c59995e4fe262699fLinux >= bbecb07fa0af9a41507ce06d4631fdb3b5059417 < 6e63153db50059fb78b8a8447b132664887d24e3Linux 4.16Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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