{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43356","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-01T14:12:56.005Z","datePublished":"2026-05-08T14:21:12.373Z","dateUpdated":"2026-05-11T22:22:59.595Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:22:59.595Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: imu: adis: Fix NULL pointer dereference in adis_init\n\nThe adis_init() function dereferences adis->ops to check if the\nindividual function pointers (write, read, reset) are NULL, but does\nnot first check if adis->ops itself is NULL.\n\nDrivers like adis16480, adis16490, adis16545 and others do not set\ncustom ops and rely on adis_init() assigning the defaults. Since struct\nadis is zero-initialized by devm_iio_device_alloc(), adis->ops is NULL\nwhen adis_init() is called, causing a NULL pointer dereference:\n\n    Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000\n    pc : adis_init+0xc0/0x118\n    Call trace:\n     adis_init+0xc0/0x118\n     adis16480_probe+0xe0/0x670\n\nFix this by checking if adis->ops is NULL before dereferencing it,\nfalling through to assign the default ops in that case."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/imu/adis.c"],"versions":[{"version":"3b29bcee8f6f703a5952b85fc2ffcbcfb0862db4","lessThan":"ba19dd366528b961430f5195c2e382420703074f","status":"affected","versionType":"git"},{"version":"3b29bcee8f6f703a5952b85fc2ffcbcfb0862db4","lessThan":"1a48f94c63a078e7b6a2e59a637fc0858dc6510c","status":"affected","versionType":"git"},{"version":"3b29bcee8f6f703a5952b85fc2ffcbcfb0862db4","lessThan":"9990cd4f8827bd1ae3fb6eb7407630d8d463c430","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/imu/adis.c"],"versions":[{"version":"6.15","status":"affected"},{"version":"0","lessThan":"6.15","status":"unaffected","versionType":"semver"},{"version":"6.18.19","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.9","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","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":"6.15","versionEndExcluding":"6.18.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"6.19.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.15","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/ba19dd366528b961430f5195c2e382420703074f"},{"url":"https://git.kernel.org/stable/c/1a48f94c63a078e7b6a2e59a637fc0858dc6510c"},{"url":"https://git.kernel.org/stable/c/9990cd4f8827bd1ae3fb6eb7407630d8d463c430"}],"title":"iio: imu: adis: Fix NULL pointer dereference in adis_init","x_generator":{"engine":"bippy-1.2.0"}}}}