CVE-2021-47216 - OpenCVE

In the Linux kernel, the following vulnerability has been resolved: scsi: advansys: Fix kernel pointer leak Pointers should be printed with %p or %px rather than cast to 'unsigned long' and printed with %lx. Change %lx to %p to print the hashed pointer.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

References

Link	Providers
https://git.kernel.org/stable/c/055eced3edf5b675d12189081303f6285ef26511
https://git.kernel.org/stable/c/06d7d12efb5c62db9dea15141ae2b322c2719515
https://git.kernel.org/stable/c/27490ae6a85a70242d80615ca74d0362a820d6a7
https://git.kernel.org/stable/c/5612287991debe310c914600599bd59511ababfb
https://git.kernel.org/stable/c/ad19f7046c24f95c674fbea21870479b2b9f5bab
https://git.kernel.org/stable/c/cc248790bfdcf879e3094fa248c85bf92cdf9dae
https://git.kernel.org/stable/c/d4996c6eac4c81b8872043e9391563f67f13e406
https://git.kernel.org/stable/c/f5a0ba4a9b5e70e7b2f767636d26523f9d1ac59d
https://lore.kernel.org/linux-cve-announce/2024041006-CVE-2021-47216-1700@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2021-47216
https://www.cve.org/CVERecord?id=CVE-2021-47216

History

Mon, 04 Nov 2024 12:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 11 Sep 2024 18:30:00 +0000

Type	Values Removed	Values Added
Metrics	ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 11 Sep 2024 13:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-04-10T19:01:55.779Z

Updated: 2024-11-04T12:01:40.596Z

Reserved: 2024-04-10T18:59:19.528Z

Link: CVE-2021-47216

Vulnrichment

Updated: 2024-08-04T05:32:07.506Z

NVD

Status : Awaiting Analysis

Published: 2024-04-10T19:15:48.770

Modified: 2024-04-10T19:49:51.183

Link: CVE-2021-47216

Redhat

Severity : Low

Publid Date: 2024-04-10T00:00:00Z

Links: CVE-2021-47216 - Bugzilla

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-47216", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-04-10T18:59:19.528Z", "datePublished": "2024-04-10T19:01:55.779Z", "dateUpdated": "2024-11-04T12:01:40.596Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-04T12:01:40.596Z"}, "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": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/advansys.c"], "versions": [{"version": "1da177e4c3f4", "lessThan": "06d7d12efb5c", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "ad19f7046c24", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "5612287991de", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "f5a0ba4a9b5e", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "cc248790bfdc", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "055eced3edf5", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "27490ae6a85a", "status": "affected", "versionType": "git"}, {"version": "1da177e4c3f4", "lessThan": "d4996c6eac4c", "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/scsi/advansys.c"], "versions": [{"version": "4.4.293", "lessThanOrEqual": "4.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.9.291", "lessThanOrEqual": "4.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.256", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.218", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.162", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.82", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.5", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.16", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "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"}], "title": "scsi: advansys: Fix kernel pointer leak", "x_generator": {"engine": "bippy-9e1c9544281a"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:32:07.506Z"}, "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"]}]}, {"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"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:35.251Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"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": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "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": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T12:42:17.477Z"}}], "cna": {"title": "scsi: advansys: Fix kernel pointer leak", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "1da177e4c3f4", "lessThan": "06d7d12efb5c", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "ad19f7046c24", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "5612287991de", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "f5a0ba4a9b5e", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "cc248790bfdc", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "055eced3edf5", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "27490ae6a85a", "versionType": "git"}, {"status": "affected", "version": "1da177e4c3f4", "lessThan": "d4996c6eac4c", "versionType": "git"}], "programFiles": ["drivers/scsi/advansys.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "unaffected", "version": "4.4.293", "versionType": "semver", "lessThanOrEqual": "4.4.*"}, {"status": "unaffected", "version": "4.9.291", "versionType": "semver", "lessThanOrEqual": "4.9.*"}, {"status": "unaffected", "version": "4.14.256", "versionType": "semver", "lessThanOrEqual": "4.14.*"}, {"status": "unaffected", "version": "4.19.218", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.162", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.82", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.5", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "5.16", "versionType": "semver", "lessThanOrEqual": "*"}], "programFiles": ["drivers/scsi/advansys.c"], "defaultStatus": "affected"}], "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"}], "x_generator": {"engine": "bippy-c8e10e5f6187"}, "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."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-04T11:36:57.955Z"}}}, "cveMetadata": {"cveId": "CVE-2021-47216", "state": "PUBLISHED", "dateUpdated": "2024-11-04T11:36:57.955Z", "dateReserved": "2024-04-10T18:59:19.528Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-04-10T19:01:55.779Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}