{"id":"CVE-2024-56634","summary":"gpio: grgpio: Add NULL check in grgpio_probe","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: grgpio: Add NULL check in grgpio_probe\n\ndevm_kasprintf() can return a NULL pointer on failure,but this\nreturned value in grgpio_probe is not checked.\nAdd NULL check in grgpio_probe, to handle kernel NULL\npointer dereference error.","modified":"2026-04-16T04:34:06.051529869Z","published":"2024-12-27T15:02:32.192Z","related":["SUSE-SU-2025:0289-1","SUSE-SU-2025:0428-1","SUSE-SU-2025:0499-1","SUSE-SU-2025:0557-1","SUSE-SU-2025:20165-1","SUSE-SU-2025:20166-1","SUSE-SU-2025:20248-1","SUSE-SU-2025:20249-1","USN-7379-2","USN-7380-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56634.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/050b23d081da0f29474de043e9538c1f7a351b3b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/09adf8792b61c09ae543972a1ece1884ef773848"},{"type":"WEB","url":"https://git.kernel.org/stable/c/4733f68e59bb7b9e3d395699abb18366954b9ba7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/53ff0caa6ad57372d426b4f48fc0f66df43a731f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8d2ca6ac3711a4f4015d26b7cc84f325ac608edb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ad4dfa7ea7f5f7e9a3c78627cfc749bc7005ca7a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/db2fc255fcf41f536ac8666409849e11659af88d"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56634.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56634"},{"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":"7eb6ce2f272336ff8337f40fa8668fa04dc2d684"},{"fixed":"53ff0caa6ad57372d426b4f48fc0f66df43a731f"},{"fixed":"4733f68e59bb7b9e3d395699abb18366954b9ba7"},{"fixed":"ad4dfa7ea7f5f7e9a3c78627cfc749bc7005ca7a"},{"fixed":"09adf8792b61c09ae543972a1ece1884ef773848"},{"fixed":"8d2ca6ac3711a4f4015d26b7cc84f325ac608edb"},{"fixed":"db2fc255fcf41f536ac8666409849e11659af88d"},{"fixed":"050b23d081da0f29474de043e9538c1f7a351b3b"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-56634.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}