CVE-2022-50042None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: net: genl: fix error path memory leak in policy dumping If construction of the array of policies fails when recording non-first policy we need to unwind. netlink_poli…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0.1 · 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
0.3%
In the Linux kernel, the following vulnerability has been resolved:
net: genl: fix error path memory leak in policy dumping
If construction of the array of policies fails when recording non-first policy we need to unwind.
netlink_policy_dump_add_policy() itself also needs fixing as it currently gives up on error without recording the allocated pointer in the pstate pointer.
Linux >= 50a896cf2d6f34e884a00139d6e6012c9833ace3 < 83411c9f05d5a8b637293b3389eca3d378197c04Linux >= 50a896cf2d6f34e884a00139d6e6012c9833ace3 < b0672895d8be5d19d4b05ac83f807026fc791037Linux >= 50a896cf2d6f34e884a00139d6e6012c9833ace3 < 26b6acd365823e99e46be3b27500f5dc235dda5eLinux >= 50a896cf2d6f34e884a00139d6e6012c9833ace3 < 249801360db3dec4f73768c502192020bfddeaccLinux 5.10Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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