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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2024-50071

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

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Status
Published
Published
Updated
Assigning organization
Linux

Description

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 products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • f805e356313bbcafef48808c14eb9ce7f4ff2560 to < 6441d9c3d71b59c8fd27d4e381c7471a32ac1a68affected
  • f805e356313bbcafef48808c14eb9ce7f4ff2560 to < 3fd976afe9743110f20a23f93b7ff9693f2be4bfaffected

Linux Linux

Default version status: affected

  • 6.11affected
  • 0 to < 6.11unaffected
  • 6.11.5 to ≤ 6.11.*unaffected
  • 6.12 to ≤ *unaffected

References