{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-93038","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-09-17T15:57:05.657Z","datePublished":"2026-09-17T16:10:32.132Z","dateUpdated":"2026-09-17T16:10:32.132Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-09-17T16:10:32.132Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: dac: ad5686: missing NULL check on match data\n\nVerify that chip_info pointer is not NULL. If a user binds the driver\nusing driver_override via sysfs with a device name not present in the\nid_table or of_match_table, match data will be NULL."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/dac/ad5686-spi.c","drivers/iio/dac/ad5696-i2c.c"],"versions":[{"version":"0eb1728461a1a84613188f394e38921e29325d30","lessThan":"cdaa9cb77eb67f2d4921600f6531315040888e29","status":"affected","versionType":"git"},{"version":"0eb1728461a1a84613188f394e38921e29325d30","lessThan":"572a008526359cdac2fa935dad75e9d50a79792f","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/dac/ad5686-spi.c","drivers/iio/dac/ad5696-i2c.c"],"versions":[{"version":"7.2","status":"affected"},{"version":"0","lessThan":"7.2","status":"unaffected","versionType":"semver"},{"version":"7.2.6","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3-rc1","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.2","versionEndExcluding":"7.2.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"7.2","versionEndExcluding":"7.3-rc1"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/cdaa9cb77eb67f2d4921600f6531315040888e29"},{"url":"https://git.kernel.org/stable/c/572a008526359cdac2fa935dad75e9d50a79792f"}],"title":"iio: dac: ad5686: missing NULL check on match data","x_generator":{"engine":"bippy-1.2.0"}}}}