{"id":"CVE-2023-53724","summary":"mfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nmfd: pcf50633-adc: Fix potential memleak in pcf50633_adc_async_read()\n\n`req` is allocated in pcf50633_adc_async_read(), but\nadc_enqueue_request() could fail to insert the `req` into queue.\nWe need to check the return value and free it in the case of failure.","modified":"2026-04-02T09:45:00.811553Z","published":"2025-10-22T13:23:54.542Z","related":["SUSE-SU-2025:4111-1","SUSE-SU-2025:4139-1","SUSE-SU-2025:4149-1","SUSE-SU-2025:4320-1"],"database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53724.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3ee13bdf0d25ae8752ae6185b6d13bbb0d5a8e30"},{"type":"WEB","url":"https://git.kernel.org/stable/c/41cdf082ae006ea002135dfaf43b2897de3bded8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/588edb4fb1f1e6487a0f60a5f7b9a24d2d0c9f8e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/66616eed76dfa6f3e442907760325a023c6da7e2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6a8a02dcfae13ab07dc7bed2b409cec7f3d32e92"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8b450dcff23aa254844492831a8e2b508a9d522d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9cca3a4933ca365cc664d5eefb0f942374ea8b41"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a62a5e79202967176a9c1a04e477860779accd6c"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53724.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-53724"},{"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":"08c3e06a5eb27d43b712adef18379f8464425e71"},{"fixed":"66616eed76dfa6f3e442907760325a023c6da7e2"},{"fixed":"41cdf082ae006ea002135dfaf43b2897de3bded8"},{"fixed":"588edb4fb1f1e6487a0f60a5f7b9a24d2d0c9f8e"},{"fixed":"3ee13bdf0d25ae8752ae6185b6d13bbb0d5a8e30"},{"fixed":"6a8a02dcfae13ab07dc7bed2b409cec7f3d32e92"},{"fixed":"9cca3a4933ca365cc664d5eefb0f942374ea8b41"},{"fixed":"a62a5e79202967176a9c1a04e477860779accd6c"},{"fixed":"8b450dcff23aa254844492831a8e2b508a9d522d"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53724.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.6.29"},{"fixed":"4.14.308"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.15.0"},{"fixed":"4.19.276"}]},{"type":"ECOSYSTEM","events":[{"introduced":"4.20.0"},{"fixed":"5.4.235"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.5.0"},{"fixed":"5.10.173"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.99"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.16"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.2.3"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-53724.json"}}],"schema_version":"1.7.5"}