CVE-2022-49386

Summary

In the Linux kernel, the following vulnerability has been resolved:

net: ethernet: ti: am65-cpsw-nuss: Fix some refcount leaks

of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. am65_cpsw_init_cpts() and am65_cpsw_nuss_probe() don't release the refcount in error case. Add missing of_node_put() to avoid refcount leak.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux93a76530316a3d8cc2d82c3deca48424fee92100 < f7ba2cc57f404d2d9f26fb85bd3833d35a477829affected
LinuxLinux93a76530316a3d8cc2d82c3deca48424fee92100 < a4b7ef3b159805ba6be061d0cd2403d84b9b0063affected
LinuxLinux93a76530316a3d8cc2d82c3deca48424fee92100 < 78aca10a16f001c9f49f1cc4dadfee8d444bb173affected
LinuxLinux93a76530316a3d8cc2d82c3deca48424fee92100 < 2e44f21c384503562713b7d3b673c40bed20af3daffected
LinuxLinux93a76530316a3d8cc2d82c3deca48424fee92100 < 5dd89d2fc438457811cbbec07999ce0d80051ff5affected
LinuxLinux5.7affected
LinuxLinux0 < 5.7unaffected
LinuxLinux5.10.122 <= 5.10.*unaffected
LinuxLinux5.15.47 <= 5.15.*unaffected
LinuxLinux5.17.15 <= 5.17.*unaffected
LinuxLinux5.18.4 <= 5.18.*unaffected
LinuxLinux5.19 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References