{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-47437","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-21T14:58:30.831Z","datePublished":"2024-05-22T06:19:32.879Z","dateUpdated":"2025-05-04T07:10:52.176Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:10:52.176Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\niio: adis16475: fix deadlock on frequency set\n\nWith commit 39c024b51b560\n(\"iio: adis16475: improve sync scale mode handling\"), two deadlocks were\nintroduced:\n 1) The call to 'adis_write_reg_16()' was not changed to it's unlocked\n    version.\n 2) The lock was not being released on the success path of the function.\n\nThis change fixes both these issues."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/iio/imu/adis16475.c"],"versions":[{"version":"39c024b51b5607e9d2fc6c04c2573e4a778c728d","lessThan":"04e03b907022ebd876f422f17efcc2c6cc934dc6","status":"affected","versionType":"git"},{"version":"39c024b51b5607e9d2fc6c04c2573e4a778c728d","lessThan":"9da1b86865ab4376408c58cd9fec332c8bdb5c73","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/adis16475.c"],"versions":[{"version":"5.13","status":"affected"},{"version":"0","lessThan":"5.13","status":"unaffected","versionType":"semver"},{"version":"5.14.14","lessThanOrEqual":"5.14.*","status":"unaffected","versionType":"semver"},{"version":"5.15","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":"5.13","versionEndExcluding":"5.14.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.13","versionEndExcluding":"5.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/04e03b907022ebd876f422f17efcc2c6cc934dc6"},{"url":"https://git.kernel.org/stable/c/9da1b86865ab4376408c58cd9fec332c8bdb5c73"}],"title":"iio: adis16475: fix deadlock on frequency set","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2021-47437","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-05-22T18:17:08.445721Z"}}}],"providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-04T17:14:58.331Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:39:59.217Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/04e03b907022ebd876f422f17efcc2c6cc934dc6","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/9da1b86865ab4376408c58cd9fec332c8bdb5c73","tags":["x_transferred"]}]}]}}