CVE-2022-50540None▾ SunlitIn the Linux kernel, the following vulnerability has been resolved: dmaengine: qcom-adm: fix wrong sizeof config in slave_config Fix broken slave_config function that uncorrectly compare the peripheral_size with the size of the config …
▾ 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:
dmaengine: qcom-adm: fix wrong sizeof config in slave_config
Fix broken slave_config function that uncorrectly compare the peripheral_size with the size of the config pointer instead of the size of the config struct. This cause the crci value to be ignored and cause a kernel panic on any slave that use adm driver.
To fix this, compare to the size of the struct and NOT the size of the pointer.
Linux >= 03de6b273805b3c552ff158f8688555937375926 < f1dd45a6585a1689e1e8906b3f9e302b9d40c715Linux >= 03de6b273805b3c552ff158f8688555937375926 < 7490274b41a432824f7df5071ace3df2ab59caa7Linux >= 03de6b273805b3c552ff158f8688555937375926 < 7c8765308371be30f50c1b5b97618b731514b207Linux 5.17Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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