{"id":"CVE-2024-26927","summary":"ASoC: SOF: Add some bounds checking to firmware data","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: Add some bounds checking to firmware data\n\nSmatch complains about \"head-\u003efull_size - head-\u003eheader_size\" can\nunderflow.  To some extent, we're always going to have to trust the\nfirmware a bit.  However, it's easy enough to add a check for negatives,\nand let's add a upper bounds check as well.","modified":"2026-03-20T12:35:18.401385Z","published":"2024-04-28T11:27:56.756Z","related":["SUSE-SU-2024:1644-1","SUSE-SU-2024:1659-1","SUSE-SU-2024:1663-1","SUSE-SU-2025:20028-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26927.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/044e220667157fb9d59320341badec59cf45ba48"},{"type":"WEB","url":"https://git.kernel.org/stable/c/98f681b0f84cfc3a1d83287b77697679e0398306"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9eeb8e1231f6450c574c1db979122e171a1813ab"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ced7df8b3c5c4751244cad79011e86cf1f809153"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d133d67e7e724102d1e53009c4f88afaaf3e167c"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26927.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-26927"},{"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":"d2458baa799fff377660d86323dd20a3f4deecb4"},{"fixed":"d133d67e7e724102d1e53009c4f88afaaf3e167c"},{"fixed":"ced7df8b3c5c4751244cad79011e86cf1f809153"},{"fixed":"044e220667157fb9d59320341badec59cf45ba48"},{"fixed":"9eeb8e1231f6450c574c1db979122e171a1813ab"},{"fixed":"98f681b0f84cfc3a1d83287b77697679e0398306"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26927.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:H/I:H/A:H"}]}