{"id":"CVE-2021-47054","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nbus: qcom: Put child node before return\n\nPut child node before return to fix potential reference count leak.\nGenerally, the reference count of child is incremented and decremented\nautomatically in the macro for_each_available_child_of_node() and should\nbe decremented manually if the loop is broken in loop body.","modified":"2026-03-15T22:42:46.109248Z","published":"2024-02-29T23:15:07.413Z","related":["SUSE-SU-2024:0856-1","SUSE-SU-2024:0857-1","SUSE-SU-2024:0925-1","SUSE-SU-2024:0926-1","SUSE-SU-2024:0975-1","SUSE-SU-2024:0976-1"],"references":[{"type":"FIX","url":"https://git.kernel.org/stable/c/ac6ad7c2a862d682bb584a4bc904d89fa7721af8"},{"type":"FIX","url":"https://git.kernel.org/stable/c/c6f8e0dc8da1cd78d640dee392071cc2326ec1b2"},{"type":"FIX","url":"https://git.kernel.org/stable/c/00f6abd3509b1d70d0ab0fbe65ce5685cebed8be"},{"type":"FIX","url":"https://git.kernel.org/stable/c/3a76ec28824c01b57aa1f0927841d75e4f167cb8"},{"type":"FIX","url":"https://git.kernel.org/stable/c/6b68c03dfc79cd95a58dfd03f91f6e82829a1b0c"},{"type":"FIX","url":"https://git.kernel.org/stable/c/94810fc52925eb122a922df7f9966cf3f4ba7391"},{"type":"FIX","url":"https://git.kernel.org/stable/c/a399dd80e697a02cfb23e2fc09b87849994043d9"},{"type":"FIX","url":"https://git.kernel.org/stable/c/a6191e91c10e50bd51db65a00e03d02b6b0cf8c4"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-47054.json","unresolved_ranges":[{"events":[{"introduced":"4.9"},{"fixed":"4.9.269"}]},{"events":[{"introduced":"4.10"},{"fixed":"4.14.233"}]},{"events":[{"introduced":"4.15"},{"fixed":"4.19.191"}]},{"events":[{"introduced":"4.20"},{"fixed":"5.4.119"}]},{"events":[{"introduced":"5.5"},{"fixed":"5.10.37"}]},{"events":[{"introduced":"5.11"},{"fixed":"5.11.21"}]},{"events":[{"introduced":"5.12"},{"fixed":"5.12.4"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}