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CVE-2024-50071

pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func() PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nuvoton: fix a double free in ma35_pinctrl_dt_node_to_map_func() 'new_map' is allocated using devm_* which takes care of freeing the allocated data on device removal, call to .dt_free_map = pinconf_generic_dt_free_map double frees the map as pinconf_generic_dt_free_map() calls pinctrl_utils_free_map(). Fix this by using kcalloc() instead of auto-managed devm_kcalloc().

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected f805e356313bbcafef48808c14eb9ce7f4ff2560 before 6441d9c3d71b59c8fd27d4e381c7471a32ac1a68; affected f805e356313bbcafef48808c14eb9ce7f4ff2560 before 3fd976afe9743110f20a23f93b7ff9693f2be4bf
Linux / Linuxaffected 6.11; unaffected 0 before 6.11; unaffected 6.11.5 through 6.11.*; unaffected 6.12 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.