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CVE-2022-50540

dmaengine: qcom-adm: fix wrong sizeof config in slave_config PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 03de6b273805b3c552ff158f8688555937375926 before f1dd45a6585a1689e1e8906b3f9e302b9d40c715; affected 03de6b273805b3c552ff158f8688555937375926 before 7490274b41a432824f7df5071ace3df2ab59caa7; affected 03de6b273805b3c552ff158f8688555937375926 before 7c8765308371be30f50c1b5b97618b731514b207
Linux / Linuxaffected 5.17; unaffected 0 before 5.17; unaffected 5.19.17 through 5.19.*; unaffected 6.0.3 through 6.0.*; unaffected 6.1 through *

CWE

No CWE identifiers supplied.

References