{"id":"CVE-2022-48863","summary":"mISDN: Fix memory leak in dsp_pipeline_build()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmISDN: Fix memory leak in dsp_pipeline_build()\n\ndsp_pipeline_build() allocates dup pointer by kstrdup(cfg),\nbut then it updates dup variable by strsep(&dup, \"|\").\nAs a result when it calls kfree(dup), the dup variable contains NULL.\n\nFound by Linux Driver Verification project (linuxtesting.org) with SVACE.","modified":"2026-04-02T08:27:05.173824Z","published":"2024-07-16T12:25:26.482Z","related":["SUSE-SU-2024:2892-1","SUSE-SU-2024:2894-1","SUSE-SU-2024:2901-1","SUSE-SU-2024:2902-1","SUSE-SU-2024:2929-1","SUSE-SU-2024:2939-1","SUSE-SU-2024:2940-1","SUSE-SU-2024:2947-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48863.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/640445d6fc059d4514ffea79eb4196299e0e2d0f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7777b1f795af1bb43867375d8a776080111aae1b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a3d5fcc6cf2ecbba5a269631092570aa285a24cb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c6a502c2299941c8326d029cfc8a3bc8a4607ad5"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48863.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-48863"},{"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":"960366cf8dbb3359afaca30cf7fdbf69a6d6dda7"},{"fixed":"a3d5fcc6cf2ecbba5a269631092570aa285a24cb"},{"fixed":"7777b1f795af1bb43867375d8a776080111aae1b"},{"fixed":"640445d6fc059d4514ffea79eb4196299e0e2d0f"},{"fixed":"c6a502c2299941c8326d029cfc8a3bc8a4607ad5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-48863.json"}}],"schema_version":"1.7.5"}