{"id":"CVE-2023-52675","summary":"powerpc/imc-pmu: Add a null pointer check in update_events_in_group()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/imc-pmu: Add a null pointer check in update_events_in_group()\n\nkasprintf() returns a pointer to dynamically allocated memory\nwhich can be NULL upon failure.","modified":"2026-04-11T12:46:34.513119Z","published":"2024-05-17T14:24:40.721Z","related":["ALSA-2024:4211","SUSE-SU-2024:2135-1","SUSE-SU-2024:2203-1","SUSE-SU-2024:2360-1","SUSE-SU-2024:2372-1","SUSE-SU-2024:2381-1","SUSE-SU-2024:2394-1","SUSE-SU-2024:2561-1","SUSE-SU-2024:2939-1","SUSE-SU-2024:2973-1","SUSE-SU-2025:20008-1","SUSE-SU-2025:20028-1","SUSE-SU-2025:20166-1","SUSE-SU-2025:20249-1","USN-6818-2","USN-6819-2"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52675.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/024352f7928b28f53609660663329d8c0f4ad032"},{"type":"WEB","url":"https://git.kernel.org/stable/c/0a233867a39078ebb0f575e2948593bbff5826b3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/1e80aa25d186a7aa212df5acd8c75f55ac8dae34"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5a669f3511d273c8c1ab1c1d268fbcdf53fc7a05"},{"type":"WEB","url":"https://git.kernel.org/stable/c/75fc599bcdcb1de093c9ced2e3cccc832f3787f3"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a2da3f9b1a1019c887ee1d164475a8fcdb0a3fec"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c7d828e12b326ea50fb80c369d7aa87519ed14c6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f105c263009839d80fad6998324a4e1b3511cba0"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52675.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52675"},{"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":"885dcd709ba9120b9935415b8b0f9d1b94e5826b"},{"fixed":"75fc599bcdcb1de093c9ced2e3cccc832f3787f3"},{"fixed":"1e80aa25d186a7aa212df5acd8c75f55ac8dae34"},{"fixed":"5a669f3511d273c8c1ab1c1d268fbcdf53fc7a05"},{"fixed":"f105c263009839d80fad6998324a4e1b3511cba0"},{"fixed":"a2da3f9b1a1019c887ee1d164475a8fcdb0a3fec"},{"fixed":"024352f7928b28f53609660663329d8c0f4ad032"},{"fixed":"c7d828e12b326ea50fb80c369d7aa87519ed14c6"},{"fixed":"0a233867a39078ebb0f575e2948593bbff5826b3"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52675.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.14.0"},{"fixed":"4.19.306"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.268"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.209"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.148"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.75"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.14"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.7.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52675.json"}}],"schema_version":"1.7.5"}