{"id":"CVE-2022-20231","aliases":["A-211485702","EUVD-2022-25491","GHSA-fwvv-fp42-mm4h","PUB-A-211485702"],"status":"published","title":"In smc_intc_request_fiq of arm_gic.c, there is a possible out of bounds write due to improper...","description":"In smc_intc_request_fiq of arm_gic.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-211485702References: N/A","severity":{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00112,"percentile":0.0137,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2022-09-14T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":[":2022-10-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":":0"},{"fixed":":2022-10-05"}]}],"versions":["Device specific"]}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/pixel/2022-10-01","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20231"},{"url":"https://source.android.com/security/bulletin/pixel/2022-09-01"},{"url":"https://github.com/advisories/GHSA-fwvv-fp42-mm4h"},{"url":"https://source.android.com/security/bulletin/2022-10-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-20231","description":"In smc_intc_request_fiq of arm_gic.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-211485702References: N/A","status":"published","published":"2022-09-14T00:00:00Z","modified":"2024-08-03T02:02:31.033Z","updated_at":"2026-11-02T14:34:24.971323Z"}],"euvd":[{"id":"EUVD-2022-25491","description":"In smc_intc_request_fiq of arm_gic.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-211485702References: N/A","status":"published","published":"2022-09-14T00:00:00Z","modified":"2024-08-03T02:02:31Z","updated_at":"2026-11-03T03:25:55.413177Z"}],"ghsa":[{"id":"GHSA-fwvv-fp42-mm4h","title":"In smc_intc_request_fiq of arm_gic.c, there is a possible out of bounds write due to improper...","description":"In smc_intc_request_fiq of arm_gic.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-211485702References: N/A","status":"published","published":"2022-09-15T00:00:19Z","modified":"2023-01-28T05:05:05Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:44:18.061425Z"}],"nvd":[{"id":"CVE-2022-20231","description":"In smc_intc_request_fiq of arm_gic.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-211485702References: N/A","status":"published","published":"2022-09-14T16:15:10.22Z","modified":"2026-06-17T04:23:56.04Z","cvss":[{"version":"3.1","score":6.7,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:27.631109Z"}],"osv":[{"id":"PUB-A-211485702","description":"In smc_intc_request_fiq of arm_gic.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2022-10-01T00:00:00Z","modified":"2026-11-05T16:32:28.703711716Z","updated_at":"2026-11-05T17:55:17.438327Z"}]}}