{"id":"CVE-2023-52844","summary":"media: vidtv: psi: Add check for kstrdup","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: vidtv: psi: Add check for kstrdup\n\nAdd check for the return value of kstrdup() and return the error\nif it fails in order to avoid NULL pointer dereference.","modified":"2026-04-02T09:43:24.128877Z","published":"2024-05-21T15:31:42.527Z","related":["SUSE-SU-2024:2008-1","SUSE-SU-2024:2011-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2189-1","SUSE-SU-2024:2190-1","SUSE-SU-2024:2571-1","SUSE-SU-2024:2896-1","SUSE-SU-2024:2973-1","SUSE-SU-2025:20008-1","SUSE-SU-2025:20028-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52844.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad"},{"type":"WEB","url":"https://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52844.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52844"},{"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":"f90cf6079bf67988f8b1ad1ade70fc89d0080905"},{"fixed":"3387490c89b10aeb4e71d78b65dbc9ba4b2385b9"},{"fixed":"d17269fb9161995303985ab2fe6f16cfb72152f9"},{"fixed":"5c26aae3723965c291c65dd2ecad6a3240d422b0"},{"fixed":"5cfcc8de7d733a1137b86954cc28ce99972311ad"},{"fixed":"a51335704a3f90eaf23a6864faefca34b382490a"},{"fixed":"76a2c5df6ca8bd8ada45e953b8c72b746f42918d"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-52844.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}