{"id":"CVE-2022-50875","summary":"of: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nof: overlay: fix null pointer dereferencing in find_dup_cset_node_entry() and find_dup_cset_prop()\n\nWhen kmalloc() fail to allocate memory in kasprintf(), fn_1 or fn_2 will\nbe NULL, and strcmp() will cause null pointer dereference.","modified":"2026-04-02T08:28:48.855747Z","published":"2025-12-30T12:23:16.108Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50875.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/2b4af99b44861646013821019dd13a4ac48c0219"},{"type":"WEB","url":"https://git.kernel.org/stable/c/71d88c7453ec3d2ceff98e18ce4d6354abd3b5b6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9ec5781879b4535ad59b5354b385825378e45618"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ab5bb7bbacf531de8e32912cc2e21f906113cee8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ce1b3a41e7964cb8dd56a702a95dd90ad27f51cd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ee9d7a0e754568180a2f8ebc4aad226278a9116f"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/50xxx/CVE-2022-50875.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-50875"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"2fe0e8769df9fed5098daea7db933bc414c329d7"},{"fixed":"9ec5781879b4535ad59b5354b385825378e45618"},{"fixed":"2b4af99b44861646013821019dd13a4ac48c0219"},{"fixed":"ce1b3a41e7964cb8dd56a702a95dd90ad27f51cd"},{"fixed":"ab5bb7bbacf531de8e32912cc2e21f906113cee8"},{"fixed":"71d88c7453ec3d2ceff98e18ce4d6354abd3b5b6"},{"fixed":"ee9d7a0e754568180a2f8ebc4aad226278a9116f"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50875.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.0.0"},{"fixed":"5.4.229"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.163"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.86"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.0.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.1.0"},{"fixed":"6.1.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-50875.json"}}],"schema_version":"1.7.5"}