{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-47263","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-21T13:27:52.126Z","datePublished":"2024-05-21T14:19:55.318Z","dateUpdated":"2025-05-04T07:07:28.795Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:07:28.795Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ngpio: wcd934x: Fix shift-out-of-bounds error\n\nbit-mask for pins 0 to 4 is BIT(0) to BIT(4) however we ended up with BIT(n - 1)\nwhich is not right, and this was caught by below usban check\n\nUBSAN: shift-out-of-bounds in drivers/gpio/gpio-wcd934x.c:34:14"}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpio/gpio-wcd934x.c"],"versions":[{"version":"59c324683400b41caa6d85b091e812ee3d5415c3","lessThan":"e0b518a2eb44d8a74c19e50f79a8ed393e96d634","status":"affected","versionType":"git"},{"version":"59c324683400b41caa6d85b091e812ee3d5415c3","lessThan":"dd55331d493b7ea75c5db1f24d6822946fde2862","status":"affected","versionType":"git"},{"version":"59c324683400b41caa6d85b091e812ee3d5415c3","lessThan":"dbec64b11c65d74f31427e2b9d5746fbf17bf840","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/gpio/gpio-wcd934x.c"],"versions":[{"version":"5.6","status":"affected"},{"version":"0","lessThan":"5.6","status":"unaffected","versionType":"semver"},{"version":"5.10.44","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.12.11","lessThanOrEqual":"5.12.*","status":"unaffected","versionType":"semver"},{"version":"5.13","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":"5.6","versionEndExcluding":"5.10.44"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.12.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.6","versionEndExcluding":"5.13"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/e0b518a2eb44d8a74c19e50f79a8ed393e96d634"},{"url":"https://git.kernel.org/stable/c/dd55331d493b7ea75c5db1f24d6822946fde2862"},{"url":"https://git.kernel.org/stable/c/dbec64b11c65d74f31427e2b9d5746fbf17bf840"}],"title":"gpio: wcd934x: Fix shift-out-of-bounds error","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-12T15:03:36.656989Z","id":"CVE-2021-47263","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-12T15:03:44.782Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:32:08.118Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/e0b518a2eb44d8a74c19e50f79a8ed393e96d634","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/dd55331d493b7ea75c5db1f24d6822946fde2862","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/dbec64b11c65d74f31427e2b9d5746fbf17bf840","tags":["x_transferred"]}]}]}}