{"api_version":"1","generated_at":"2026-05-10T20:36:29+00:00","cve":"CVE-2026-43356","urls":{"html":"https://cve.report/CVE-2026-43356","api":"https://cve.report/api/cve/CVE-2026-43356.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-43356","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-43356"},"summary":{"title":"iio: imu: adis: Fix NULL pointer dereference in adis_init","description":"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.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-08 15:16:46","updated_at":"2026-05-08 15:16:46"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/9990cd4f8827bd1ae3fb6eb7407630d8d463c430","name":"https://git.kernel.org/stable/c/9990cd4f8827bd1ae3fb6eb7407630d8d463c430","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ba19dd366528b961430f5195c2e382420703074f","name":"https://git.kernel.org/stable/c/ba19dd366528b961430f5195c2e382420703074f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/1a48f94c63a078e7b6a2e59a637fc0858dc6510c","name":"https://git.kernel.org/stable/c/1a48f94c63a078e7b6a2e59a637fc0858dc6510c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-43356","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43356","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3b29bcee8f6f703a5952b85fc2ffcbcfb0862db4 ba19dd366528b961430f5195c2e382420703074f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3b29bcee8f6f703a5952b85fc2ffcbcfb0862db4 1a48f94c63a078e7b6a2e59a637fc0858dc6510c git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3b29bcee8f6f703a5952b85fc2ffcbcfb0862db4 9990cd4f8827bd1ae3fb6eb7407630d8d463c430 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.15","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.15 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.19 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19.9 6.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"43356","cve":"CVE-2026-43356","epss":"0.000170000","percentile":"0.041270000","score_date":"2026-05-09","updated_at":"2026-05-10 00:03:04"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/iio/imu/adis.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ba19dd366528b961430f5195c2e382420703074f","status":"affected","version":"3b29bcee8f6f703a5952b85fc2ffcbcfb0862db4","versionType":"git"},{"lessThan":"1a48f94c63a078e7b6a2e59a637fc0858dc6510c","status":"affected","version":"3b29bcee8f6f703a5952b85fc2ffcbcfb0862db4","versionType":"git"},{"lessThan":"9990cd4f8827bd1ae3fb6eb7407630d8d463c430","status":"affected","version":"3b29bcee8f6f703a5952b85fc2ffcbcfb0862db4","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/iio/imu/adis.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.15"},{"lessThan":"6.15","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.19","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.19","versionStartIncluding":"6.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19.9","versionStartIncluding":"6.15","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0","versionStartIncluding":"6.15","vulnerable":true}],"negate":false,"operator":"OR"}]}],"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."}],"providerMetadata":{"dateUpdated":"2026-05-08T14:21:12.373Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"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"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-43356","datePublished":"2026-05-08T14:21:12.373Z","dateReserved":"2026-05-01T14:12:56.005Z","dateUpdated":"2026-05-08T14:21:12.373Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-08 15:16:46","lastModifiedDate":"2026-05-08 15:16:46","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"43356","Ordinal":"1","Title":"iio: imu: adis: Fix NULL pointer dereference in adis_init","CVE":"CVE-2026-43356","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"43356","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"iio: imu: adis: Fix NULL pointer dereference in adis_init"}]}}}