{"id":"CVE-2024-26927","state":"PUBLISHED","title":"ASoC: SOF: Add some bounds checking to firmware data","description":"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->full_size - head->header_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.","publishedAt":"2024-04-28T11:27:56.756Z","updatedAt":"2026-05-11T20:07:04.979Z","severity":{"score":8.4,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"d2458baa799fff377660d86323dd20a3f4deecb4","status":"affected","lessThan":"d133d67e7e724102d1e53009c4f88afaaf3e167c","versionType":"git"},{"version":"d2458baa799fff377660d86323dd20a3f4deecb4","status":"affected","lessThan":"ced7df8b3c5c4751244cad79011e86cf1f809153","versionType":"git"},{"version":"d2458baa799fff377660d86323dd20a3f4deecb4","status":"affected","lessThan":"044e220667157fb9d59320341badec59cf45ba48","versionType":"git"},{"version":"d2458baa799fff377660d86323dd20a3f4deecb4","status":"affected","lessThan":"9eeb8e1231f6450c574c1db979122e171a1813ab","versionType":"git"},{"version":"d2458baa799fff377660d86323dd20a3f4deecb4","status":"affected","lessThan":"98f681b0f84cfc3a1d83287b77697679e0398306","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/sof/ipc3-loader.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.19","versionType":"semver"},{"version":"6.1.83","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.23","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.7.11","status":"unaffected","lessThanOrEqual":"6.7.*","versionType":"semver"},{"version":"6.8.2","status":"unaffected","lessThanOrEqual":"6.8.*","versionType":"semver"},{"version":"6.9","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["sound/soc/sof/ipc3-loader.c"]}],"references":["https://git.kernel.org/stable/c/d133d67e7e724102d1e53009c4f88afaaf3e167c","https://git.kernel.org/stable/c/ced7df8b3c5c4751244cad79011e86cf1f809153","https://git.kernel.org/stable/c/044e220667157fb9d59320341badec59cf45ba48","https://git.kernel.org/stable/c/9eeb8e1231f6450c574c1db979122e171a1813ab","https://git.kernel.org/stable/c/98f681b0f84cfc3a1d83287b77697679e0398306"],"weaknesses":["CWE-120"],"ingestedAt":"2026-10-29T20:07:10.607Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/26xxx/CVE-2024-26927.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-26927","state":"PUBLISHED","datePublished":"2024-04-28T11:27:56.756Z","dateUpdated":"2026-05-11T20:07:04.979Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-02-19T14:20:24.195Z"},"containers":{"cna":{"title":"ASoC: SOF: Add some bounds checking to firmware data","descriptions":[{"lang":"en","value":"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->full_size - head->header_size\" can\nunderflow.  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