CVE-2021-26377

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2021-26377", "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648", "state": "PUBLISHED", "assignerShortName": "AMD", "dateReserved": "2021-01-29T21:24:26.157Z", "datePublished": "2025-09-06T15:18:56.502Z", "dateUpdated": "2025-09-08T13:47:10.991Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b58fc414-a1e4-4f92-9d70-1add41838648", "shortName": "AMD", "dateUpdated": "2025-09-06T15:18:56.502Z"}, "affected": [{"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 5000 Series Processors with Radeon\u2122 Graphics", "versions": [{"version": "CezannePI-FP6 1.0.0.8", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 Threadripper\u2122 3000 Series Processors", "versions": [{"version": "CastlePeakPI-SP3r3 1.0.0.7", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 3000WX Series Processors", "versions": [{"version": "CastlePeakWSPI-sWRX8 1.0.0.9", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics", "versions": [{"version": "CezannePI-FP6 1.0.0.8", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 5000 WX-Series Processors", "versions": [{"version": "ChagallWSPI-sWRX8 1.0.0.2", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 5000 Series Desktop Processors", "versions": [{"version": "ComboAM4v2 PI 1.2.0.5", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Athlon\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics", "versions": [{"version": "PicassoPI-FP5 1.0.0.E", "status": "unaffected"}, {"version": "PollockPI-FT5 1.0.0.4", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics", "versions": [{"version": "CezannePI-FP6 1.0.0.8", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 3000 Series Desktop Processors", "versions": [{"version": "ComboAM4PI 1.0.0.9/ ComboAM4 V2 PI 1.2.0.8", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 7030 Series Mobile processors with Radeon\u2122 Graphics", "versions": [{"version": "CezannePI-FP6 1.0.0.8", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 4000 Series Desktop Processors", "versions": [{"version": "ComboAM4v2 PI 1.2.0.5", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 4000 Series Mobile Processors with Radeon\u2122 Graphics", "versions": [{"version": "RenoirPI-FP6 1.0.0.8", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 5000 Series Desktop Processors", "versions": [{"version": "ComboAM4 V2 PI 1.2.0.8", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 6000 Series Processors with Radeon\u2122 Graphics", "versions": [{"version": "RembrandtPI-FP7_0.0.8.0 RC1", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 Embedded R1000 Series Processors", "versions": [{"version": "EmbeddedPI-FP5_1.2.0.A", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 Embedded R2000 Series Processors", "versions": [{"version": "EmbeddedR2KPI-FP5_1.0.0.2", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 Embedded 5000 Series Processors", "versions": [{"version": "EmbAM4PI 1.0.0.2", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 Embedded V1000 Series Processors", "versions": [{"version": "EmbeddedPI-FP5_1.2.0.A", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 Embedded V2000 Series Processors", "versions": [{"version": "EmbeddedPI-FP6_1.0.0.6", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Ryzen\u2122 Embedded V3000 Series Processors", "versions": [{"version": "EmbeddedPI-FP7r2_1000", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Radeon\u2122 RX 5000 Series Graphics Products", "versions": [{"version": "AMD Software: Adrenalin Edition 24.7.1 (24.10.29.01)", "status": "unaffected"}, {"version": "AMD Software: PRO Edition 24.Q2 (24.10.20)", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Radeon\u2122 PRO W5000 Series Graphics Products", "versions": [{"version": "AMD Software: PRO Edition 24.Q2 (24.10.20)", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Radeon\u2122 RX 6000 Series Graphics Products", "versions": [{"version": "AMD Software: Adrenalin Edition 24.7.1 (24.10.29.01)", "status": "unaffected"}, {"version": "AMD Software: PRO Edition 24.Q2 (24.10.20)", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Radeon\u2122 PRO W6000 Series Graphics Products", "versions": [{"version": "AMD Software: PRO Edition 24.Q2 (24.10.20)", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Radeon\u2122 Instinct\u2122 MI25 Graphics Products", "versions": [{"version": "Contact your AMD Customer Engineering representative", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Radeon\u2122 PRO V520 Graphics Products", "versions": [{"version": "Contact your AMD Customer Engineering representative", "status": "unaffected"}]}, {"defaultStatus": "affected", "vendor": "AMD", "product": "AMD Radeon\u2122 PRO V620 Graphics Products", "versions": [{"version": "Contact your AMD Customer Engineering representative", "status": "unaffected"}]}], "datePublic": "2025-09-06T14:57:52.467Z", "descriptions": [{"lang": "en", "value": "Insufficient parameter validation while allocating process space in the Trusted OS (TOS) may allow for a malicious userspace process to trigger an integer overflow, leading to a potential denial of service.", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Insufficient parameter validation while allocating process space in the Trusted OS (TOS) may allow for a malicious userspace process to trigger an integer overflow, leading to a potential denial of service.\r\n<br>"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-190", "description": "CWE-190 Integer Overflow or Wraparound", "lang": "en", "type": "CWE"}]}], "references": [{"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html"}, {"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html"}, {"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "AMD PSIRT Automation 1.0"}, "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 4.1, "baseSeverity": "MEDIUM"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-09-08T13:46:56.766235Z", "id": "CVE-2021-26377", "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": "2025-09-08T13:47:10.991Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2021-26377", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-09-08T13:46:56.766235Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-09-08T13:47:02.548Z"}}], "cna": {"source": {"discovery": "UNKNOWN"}, "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.1, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "NONE"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "AMD", "product": "AMD Ryzen\u2122 5000 Series Processors with Radeon\u2122 Graphics", "versions": [{"status": "unaffected", "version": "CezannePI-FP6 1.0.0.8"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 Threadripper\u2122 3000 Series Processors", "versions": [{"status": "unaffected", "version": "CastlePeakPI-SP3r3 1.0.0.7"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 3000WX Series Processors", "versions": [{"status": "unaffected", "version": "CastlePeakWSPI-sWRX8 1.0.0.9"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics", "versions": [{"status": "unaffected", "version": "CezannePI-FP6 1.0.0.8"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 5000 WX-Series Processors", "versions": [{"status": "unaffected", "version": "ChagallWSPI-sWRX8 1.0.0.2"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 5000 Series Desktop Processors", "versions": [{"status": "unaffected", "version": "ComboAM4v2 PI 1.2.0.5"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Athlon\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics", "versions": [{"status": "unaffected", "version": "PicassoPI-FP5 1.0.0.E"}, {"status": "unaffected", "version": "PollockPI-FT5 1.0.0.4"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics", "versions": [{"status": "unaffected", "version": "CezannePI-FP6 1.0.0.8"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 3000 Series Desktop Processors", "versions": [{"status": "unaffected", "version": "ComboAM4PI 1.0.0.9/ ComboAM4 V2 PI 1.2.0.8"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 7030 Series Mobile processors with Radeon\u2122 Graphics", "versions": [{"status": "unaffected", "version": "CezannePI-FP6 1.0.0.8"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 4000 Series Desktop Processors", "versions": [{"status": "unaffected", "version": "ComboAM4v2 PI 1.2.0.5"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 4000 Series Mobile Processors with Radeon\u2122 Graphics", "versions": [{"status": "unaffected", "version": "RenoirPI-FP6 1.0.0.8"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 5000 Series Desktop Processors", "versions": [{"status": "unaffected", "version": "ComboAM4 V2 PI 1.2.0.8"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 6000 Series Processors with Radeon\u2122 Graphics", "versions": [{"status": "unaffected", "version": "RembrandtPI-FP7_0.0.8.0 RC1"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 Embedded R1000 Series Processors", "versions": [{"status": "unaffected", "version": "EmbeddedPI-FP5_1.2.0.A"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 Embedded R2000 Series Processors", "versions": [{"status": "unaffected", "version": "EmbeddedR2KPI-FP5_1.0.0.2"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 Embedded 5000 Series Processors", "versions": [{"status": "unaffected", "version": "EmbAM4PI 1.0.0.2"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 Embedded V1000 Series Processors", "versions": [{"status": "unaffected", "version": "EmbeddedPI-FP5_1.2.0.A"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 Embedded V2000 Series Processors", "versions": [{"status": "unaffected", "version": "EmbeddedPI-FP6_1.0.0.6"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Ryzen\u2122 Embedded V3000 Series Processors", "versions": [{"status": "unaffected", "version": "EmbeddedPI-FP7r2_1000"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Radeon\u2122 RX 5000 Series Graphics Products", "versions": [{"status": "unaffected", "version": "AMD Software: Adrenalin Edition 24.7.1 (24.10.29.01)"}, {"status": "unaffected", "version": "AMD Software: PRO Edition 24.Q2 (24.10.20)"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Radeon\u2122 PRO W5000 Series Graphics Products", "versions": [{"status": "unaffected", "version": "AMD Software: PRO Edition 24.Q2 (24.10.20)"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Radeon\u2122 RX 6000 Series Graphics Products", "versions": [{"status": "unaffected", "version": "AMD Software: Adrenalin Edition 24.7.1 (24.10.29.01)"}, {"status": "unaffected", "version": "AMD Software: PRO Edition 24.Q2 (24.10.20)"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Radeon\u2122 PRO W6000 Series Graphics Products", "versions": [{"status": "unaffected", "version": "AMD Software: PRO Edition 24.Q2 (24.10.20)"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Radeon\u2122 Instinct\u2122 MI25 Graphics Products", "versions": [{"status": "unaffected", "version": "Contact your AMD Customer Engineering representative"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Radeon\u2122 PRO V520 Graphics Products", "versions": [{"status": "unaffected", "version": "Contact your AMD Customer Engineering representative"}], "defaultStatus": "affected"}, {"vendor": "AMD", "product": "AMD Radeon\u2122 PRO V620 Graphics Products", "versions": [{"status": "unaffected", "version": "Contact your AMD Customer Engineering representative"}], "defaultStatus": "affected"}], "datePublic": "2025-09-06T14:57:52.467Z", "references": [{"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html"}, {"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html"}, {"url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html"}], "x_generator": {"engine": "AMD PSIRT Automation 1.0"}, "descriptions": [{"lang": "en", "value": "Insufficient parameter validation while allocating process space in the Trusted OS (TOS) may allow for a malicious userspace process to trigger an integer overflow, leading to a potential denial of service.", "supportingMedia": [{"type": "text/html", "value": "Insufficient parameter validation while allocating process space in the Trusted OS (TOS) may allow for a malicious userspace process to trigger an integer overflow, leading to a potential denial of service.\r\n<br>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-190", "description": "CWE-190 Integer Overflow or Wraparound"}]}], "providerMetadata": {"orgId": "b58fc414-a1e4-4f92-9d70-1add41838648", "shortName": "AMD", "dateUpdated": "2025-09-06T15:18:56.502Z"}}}, "cveMetadata": {"cveId": "CVE-2021-26377", "state": "PUBLISHED", "dateUpdated": "2025-09-08T13:47:10.991Z", "dateReserved": "2021-01-29T21:24:26.157Z", "assignerOrgId": "b58fc414-a1e4-4f92-9d70-1add41838648", "datePublished": "2025-09-06T15:18:56.502Z", "assignerShortName": "AMD"}, "dataVersion": "5.1"}

{"affected": [{"affectedData": [{"defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "CezannePI-FP6 1.0.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Threadripper\u2122 3000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "CastlePeakPI-SP3r3 1.0.0.7"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 3000WX Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "CastlePeakWSPI-sWRX8 1.0.0.9"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "CezannePI-FP6 1.0.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Threadripper\u2122 PRO 5000 WX-Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "ChagallWSPI-sWRX8 1.0.0.2"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Desktop Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "ComboAM4v2 PI 1.2.0.5"}]}, {"defaultStatus": "affected", "product": "AMD Athlon\u2122 3000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "PicassoPI-FP5 1.0.0.E"}, {"status": "unaffected", "version": "PollockPI-FT5 1.0.0.4"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "CezannePI-FP6 1.0.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 3000 Series Desktop Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "ComboAM4PI 1.0.0.9/ ComboAM4 V2 PI 1.2.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 7030 Series Mobile processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "CezannePI-FP6 1.0.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 4000 Series Desktop Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "ComboAM4v2 PI 1.2.0.5"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 4000 Series Mobile Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "RenoirPI-FP6 1.0.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 5000 Series Desktop Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "ComboAM4 V2 PI 1.2.0.8"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 6000 Series Processors with Radeon\u2122 Graphics", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "RembrandtPI-FP7_0.0.8.0 RC1"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded R1000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbeddedPI-FP5_1.2.0.A"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded R2000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbeddedR2KPI-FP5_1.0.0.2"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded 5000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbAM4PI 1.0.0.2"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded V1000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbeddedPI-FP5_1.2.0.A"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded V2000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbeddedPI-FP6_1.0.0.6"}]}, {"defaultStatus": "affected", "product": "AMD Ryzen\u2122 Embedded V3000 Series Processors", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "EmbeddedPI-FP7r2_1000"}]}, {"defaultStatus": "affected", "product": "AMD Radeon\u2122 RX 5000 Series Graphics Products", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "AMD Software: Adrenalin Edition 24.7.1 (24.10.29.01)"}, {"status": "unaffected", "version": "AMD Software: PRO Edition 24.Q2 (24.10.20)"}]}, {"defaultStatus": "affected", "product": "AMD Radeon\u2122 PRO W5000 Series Graphics Products", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "AMD Software: PRO Edition 24.Q2 (24.10.20)"}]}, {"defaultStatus": "affected", "product": "AMD Radeon\u2122 RX 6000 Series Graphics Products", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "AMD Software: Adrenalin Edition 24.7.1 (24.10.29.01)"}, {"status": "unaffected", "version": "AMD Software: PRO Edition 24.Q2 (24.10.20)"}]}, {"defaultStatus": "affected", "product": "AMD Radeon\u2122 PRO W6000 Series Graphics Products", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "AMD Software: PRO Edition 24.Q2 (24.10.20)"}]}, {"defaultStatus": "affected", "product": "AMD Radeon\u2122 Instinct\u2122 MI25 Graphics Products", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "Contact your AMD Customer Engineering representative"}]}, {"defaultStatus": "affected", "product": "AMD Radeon\u2122 PRO V520 Graphics Products", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "Contact your AMD Customer Engineering representative"}]}, {"defaultStatus": "affected", "product": "AMD Radeon\u2122 PRO V620 Graphics Products", "vendor": "AMD", "versions": [{"status": "unaffected", "version": "Contact your AMD Customer Engineering representative"}]}], "source": "psirt@amd.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Insufficient parameter validation while allocating process space in the Trusted OS (TOS) may allow for a malicious userspace process to trigger an integer overflow, leading to a potential denial of service."}], "id": "CVE-2021-26377", "lastModified": "2026-06-17T03:43:16.507", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 4.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 0.5, "impactScore": 3.6, "source": "psirt@amd.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2021-26377", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-09-08T13:46:56.766235Z", "version": "2.0.3"}}]}, "published": "2025-09-06T16:15:29.973", "references": [{"source": "psirt@amd.com", "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html"}, {"source": "psirt@amd.com", "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html"}, {"source": "psirt@amd.com", "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html"}], "sourceIdentifier": "psirt@amd.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}], "source": "psirt@amd.com", "type": "Secondary"}]}

{}

{"created": "2025-09-08T15:17:40.480148+00:00", "updated": "2025-09-08T15:17:40.480194+00:00", "vendors": ["amd", "amd$PRODUCT$athlon", "amd$PRODUCT$athlon_3000", "amd$PRODUCT$radeon_instinct_mi25", "amd$PRODUCT$radeon_pro_v520", "amd$PRODUCT$radeon_pro_v620", "amd$PRODUCT$radeon_pro_w5000", "amd$PRODUCT$radeon_pro_w6000", "amd$PRODUCT$radeon_rx_5000", "amd$PRODUCT$radeon_rx_6000", "amd$PRODUCT$ryzen_3000", "amd$PRODUCT$ryzen_4000"]}