{"id":"CVE-2023-52871","summary":"soc: qcom: llcc: Handle a second device without data corruption","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: qcom: llcc: Handle a second device without data corruption\n\nUsually there is only one llcc device. But if there were a second, even\na failed probe call would modify the global drv_data pointer. So check\nif drv_data is valid before overwriting it.","modified":"2026-04-11T12:46:37.822900Z","published":"2024-05-21T15:32:00.922Z","related":["SUSE-SU-2024:2008-1","SUSE-SU-2024:2010-1","SUSE-SU-2024:2011-1","SUSE-SU-2024:2019-1","SUSE-SU-2024:2183-1","SUSE-SU-2024:2185-1","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-2023-52871.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/1143bfb9b055897975aeaea254da148e19524493"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3565684309e54fa998ea27f37028d67cc3e1dff2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5e5b85ea0f4bc484bfe4cc73ead51fa48d2366a0"},{"type":"WEB","url":"https://git.kernel.org/stable/c/995ee1e84e8db7fa5dcdde7dfe0bd7bb6f9bbb8c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/cc1a1dcb411fe224f48553cfdcdfe6e61395b69c"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f0ef883cae309bc5e8cdfcdbc1b4822732ce20a8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f1a1bc8775b26345aba2be278118999e7f661d3d"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52871.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52871"},{"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":"a3134fb09e0bc5bee76e13bf863173b86f21cf87"},{"fixed":"cc1a1dcb411fe224f48553cfdcdfe6e61395b69c"},{"fixed":"5e5b85ea0f4bc484bfe4cc73ead51fa48d2366a0"},{"fixed":"995ee1e84e8db7fa5dcdde7dfe0bd7bb6f9bbb8c"},{"fixed":"f0ef883cae309bc5e8cdfcdbc1b4822732ce20a8"},{"fixed":"3565684309e54fa998ea27f37028d67cc3e1dff2"},{"fixed":"1143bfb9b055897975aeaea254da148e19524493"},{"fixed":"f1a1bc8775b26345aba2be278118999e7f661d3d"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52871.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.19.0"},{"fixed":"5.4.261"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.201"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.139"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.63"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.5.12"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.6.0"},{"fixed":"6.6.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52871.json"}}],"schema_version":"1.7.5"}