{"id":"CVE-2021-47216","state":"PUBLISHED","title":"scsi: advansys: Fix kernel pointer leak","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: advansys: Fix kernel pointer leak\n\nPointers should be printed with %p or %px rather than cast to 'unsigned\nlong' and printed with %lx.\n\nChange %lx to %p to print the hashed pointer.","publishedAt":"2024-04-10T19:01:55.779Z","updatedAt":"2026-05-11T13:50:13.566Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"06d7d12efb5c62db9dea15141ae2b322c2719515","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"ad19f7046c24f95c674fbea21870479b2b9f5bab","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"5612287991debe310c914600599bd59511ababfb","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"f5a0ba4a9b5e70e7b2f767636d26523f9d1ac59d","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"cc248790bfdcf879e3094fa248c85bf92cdf9dae","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"055eced3edf5b675d12189081303f6285ef26511","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"27490ae6a85a70242d80615ca74d0362a820d6a7","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"d4996c6eac4c81b8872043e9391563f67f13e406","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/advansys.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.10","versionType":"semver"},{"version":"4.4.293","status":"unaffected","lessThanOrEqual":"4.4.*","versionType":"semver"},{"version":"4.9.291","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.256","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.218","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.162","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.82","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.5","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/advansys.c"]}],"references":["https://git.kernel.org/stable/c/06d7d12efb5c62db9dea15141ae2b322c2719515","https://git.kernel.org/stable/c/ad19f7046c24f95c674fbea21870479b2b9f5bab","https://git.kernel.org/stable/c/5612287991debe310c914600599bd59511ababfb","https://git.kernel.org/stable/c/f5a0ba4a9b5e70e7b2f767636d26523f9d1ac59d","https://git.kernel.org/stable/c/cc248790bfdcf879e3094fa248c85bf92cdf9dae","https://git.kernel.org/stable/c/055eced3edf5b675d12189081303f6285ef26511","https://git.kernel.org/stable/c/27490ae6a85a70242d80615ca74d0362a820d6a7","https://git.kernel.org/stable/c/d4996c6eac4c81b8872043e9391563f67f13e406"],"weaknesses":[],"ingestedAt":"2026-10-29T19:49:19.404Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/47xxx/CVE-2021-47216.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2021-47216","state":"PUBLISHED","datePublished":"2024-04-10T19:01:55.779Z","dateUpdated":"2026-05-11T13:50:13.566Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-04-10T18:59:19.528Z"},"containers":{"cna":{"title":"scsi: advansys: Fix kernel pointer leak","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: advansys: Fix kernel pointer leak\n\nPointers should be printed with %p or %px rather than cast to 'unsigned\nlong' and printed with %lx.\n\nChange %lx to %p to print the hashed pointer."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"06d7d12efb5c62db9dea15141ae2b322c2719515","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"ad19f7046c24f95c674fbea21870479b2b9f5bab","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"5612287991debe310c914600599bd59511ababfb","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"f5a0ba4a9b5e70e7b2f767636d26523f9d1ac59d","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"cc248790bfdcf879e3094fa248c85bf92cdf9dae","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"055eced3edf5b675d12189081303f6285ef26511","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"27490ae6a85a70242d80615ca74d0362a820d6a7","versionType":"git"},{"version":"31491e1ac425edc6b80a670a71ac8d2dfdd78417","status":"affected","lessThan":"d4996c6eac4c81b8872043e9391563f67f13e406","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/advansys.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.10","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.10","versionType":"semver"},{"version":"4.4.293","status":"unaffected","lessThanOrEqual":"4.4.*","versionType":"semver"},{"version":"4.9.291","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.256","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.218","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.162","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.82","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.5","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/advansys.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/06d7d12efb5c62db9dea15141ae2b322c2719515"},{"url":"https://git.kernel.org/stable/c/ad19f7046c24f95c674fbea21870479b2b9f5bab"},{"url":"https://git.kernel.org/stable/c/5612287991debe310c914600599bd59511ababfb"},{"url":"https://git.kernel.org/stable/c/f5a0ba4a9b5e70e7b2f767636d26523f9d1ac59d"},{"url":"https://git.kernel.org/stable/c/cc248790bfdcf879e3094fa248c85bf92cdf9dae"},{"url":"https://git.kernel.org/stable/c/055eced3edf5b675d12189081303f6285ef26511"},{"url":"https://git.kernel.org/stable/c/27490ae6a85a70242d80615ca74d0362a820d6a7"},{"url":"https://git.kernel.org/stable/c/d4996c6eac4c81b8872043e9391563f67f13e406"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T13:50:13.566Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"4.4.293"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"4.9.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"4.14.256"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"4.19.218"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.4.162"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.10.82"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.15.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.10","versionEndExcluding":"5.16"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/06d7d12efb5c62db9dea15141ae2b322c2719515","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/ad19f7046c24f95c674fbea21870479b2b9f5bab","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/5612287991debe310c914600599bd59511ababfb","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/f5a0ba4a9b5e70e7b2f767636d26523f9d1ac59d","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/cc248790bfdcf879e3094fa248c85bf92cdf9dae","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/055eced3edf5b675d12189081303f6285ef26511","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/27490ae6a85a70242d80615ca74d0362a820d6a7","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/d4996c6eac4c81b8872043e9391563f67f13e406","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T05:32:07.506Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2021-47216","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T15:49:48.927137Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-11T17:33:35.251Z"}}]}}}