CVE-2022-49422None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix the error handling path in idxd_cdev_register() If a call to alloc_chrdev_region() fails, the already allocated resources are leaking. Add the ne…
▾ 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:
dmaengine: idxd: Fix the error handling path in idxd_cdev_register()
If a call to alloc_chrdev_region() fails, the already allocated resources are leaking.
Add the needed error handling path to fix the leak.
Linux >= 42d279f9137ab7d5503836baec2739284b278d8f < 6073af78156b8c3fc1198f8bcc190b7ac3ac0143Linux >= 42d279f9137ab7d5503836baec2739284b278d8f < b3c7b5d08e9d5b2ff31c03078c00ecf11042419fLinux >= 42d279f9137ab7d5503836baec2739284b278d8f < 5e88561eceb34ae3f88451c2b8e30fe403484189Linux >= 42d279f9137ab7d5503836baec2739284b278d8f < c308a2e711a52a47f4b45e7add2b5200169e429aLinux >= 42d279f9137ab7d5503836baec2739284b278d8f < aab08c1aac01097815fbcf10fce7021d2396a31fLinux 5.6Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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