{"id":"CVE-2022-20227","aliases":["A-216825460","ASB-A-216825460","EUVD-2022-25487","GHSA-xhmx-2vhp-f3pq","OESA-2022-1794"],"status":"published","title":"In USB driver, there is a possible out of bounds read due to a heap buffer overflow. This could...","description":"In USB driver, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-216825460References: Upstream kernel","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00143,"percentile":0.03667,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-125"],"published":"2022-07-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":linux_kernel:","fixed_in":[":2022-07-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":linux_kernel:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":":0"},{"fixed":":2022-07-05"}]}],"versions":["Kernel"]},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP1","package":"kernel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.19.90-2207.4.0.0160.oe1"}]}],"bundled":3},{"source":"osv","ecosystem":"openEuler:20.03-LTS-SP3","package":"kernel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.19.90-2207.4.0.0160.oe1"}]}],"bundled":3},{"source":"osv","ecosystem":"openEuler:22.03-LTS","package":"kernel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.10.0-60.47.0.75.oe2203"}]}],"bundled":3}],"products":[{"vendor":"google","product":"android"}],"references":[{"url":"https://source.android.com/security/bulletin/2022-07-01","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-20227","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-xhmx-2vhp-f3pq"},{"url":"https://android.googlesource.com/kernel/common/+/7193ad3e50e59","tags":["fix"]},{"url":"https://android.googlesource.com/kernel/common/+/fb4ff0f96de37","tags":["fix"]},{"url":"https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1794","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2380","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-21505 ","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2022-20227","description":"In USB driver, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-216825460References: Upstream kernel","status":"published","published":"2022-07-13T18:23:13Z","modified":"2024-08-03T02:02:31.052Z","updated_at":"2026-11-02T14:34:24.627322Z"}],"euvd":[{"id":"EUVD-2022-25487","description":"In USB driver, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-216825460References: Upstream kernel","status":"published","published":"2022-07-13T18:23:13Z","modified":"2024-08-03T02:02:31Z","updated_at":"2026-11-03T03:25:55.413177Z"}],"ghsa":[{"id":"GHSA-xhmx-2vhp-f3pq","title":"In USB driver, there is a possible out of bounds read due to a heap buffer overflow. This could...","description":"In USB driver, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-216825460References: Upstream kernel","status":"published","published":"2022-07-14T00:00:16Z","modified":"2023-01-27T05:06:05Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:42:49.857991Z"}],"nvd":[{"id":"CVE-2022-20227","description":"In USB driver, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-216825460References: Upstream kernel","status":"published","published":"2022-07-13T19:15:09.333Z","modified":"2026-06-17T04:23:55.64Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:07:23.322724Z"}],"osv":[{"id":"OESA-2022-1794","title":"kernel security update","description":"The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nThe Linux kernel was found vulnerable out of bounds memory access in the drivers/video/fbdev/sm712fb.c:smtcfb_read() function. The vulnerability could result in local attackers being able to crash the kernel.(CVE-2022-2380)\n\nIn USB driver, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-216825460References: Upstream kernel(CVE-2022-20227)\n\nKernel lockdown bypass when UEFI secure boot is disabled / unavailable and IMA appraisal is enabled.(CVE-2022-21505)","status":"published","published":"2022-07-30T11:05:04Z","modified":"2026-08-18T01:16:53.554262993Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:52:39.528805Z"},{"id":"ASB-A-216825460","description":"In USB driver, there is a possible out of bounds read due to a heap buffer overflow. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.","status":"published","published":"2022-07-01T00:00:00Z","modified":"2026-11-10T17:02:23.040266809Z","updated_at":"2026-11-10T17:35:05.376141Z"}]}}