CVE-2022-20227
In USB driver, there is a possible out of bounds read due to a heap buffer overflow. This could...
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
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
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
- Record
CVE-2022-20227- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 2.1 Low
AV:L/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-125
- Updated
- 2026-11-02
CVE List No score
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
- Record
CVE-2022-20227- Updated
- 2026-11-02
EUVDEUVD-2022-25487 No score
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
- Record
EUVD-2022-25487- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-xhmx-2vhp-f3pq
In USB driver, there is a possible out of bounds read due to a heap buffer overflow. This could...
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
- Record
GHSA-xhmx-2vhp-f3pq- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-125
- Updated
- 2026-11-02
OSVOESA-2022-1794
kernel security update
The Linux Kernel, the operating system core itself.
Security Fix(es):
The 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)
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(CVE-2022-20227)
Kernel lockdown bypass when UEFI secure boot is disabled / unavailable and IMA appraisal is enabled.(CVE-2022-21505)
- Record
OESA-2022-1794- CVSS 3.1
- 7.1 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-02
OSVASB-A-216825460 No score
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.
- Record
ASB-A-216825460- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
:linux_kernel:Android |
:0 up to :2022-07-05, plus listed versions Kernel |
:2022-07-05 |
kernelopenEuler:20.03-LTS-SP1 |
before 4.19.90-2207.4.0.0160.oe1 | 4.19.90-2207.4.0.0160.oe1 |
kernelopenEuler:20.03-LTS-SP3 |
before 4.19.90-2207.4.0.0160.oe1 | 4.19.90-2207.4.0.0160.oe1 |
kernelopenEuler:22.03-LTS |
before 5.10.0-60.47.0.75.oe2203 | 5.10.0-60.47.0.75.oe2203 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-20227 is a medium vulnerability (CVSS 5.5) in Google Android, published July 1, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.14%, the 3rd percentile. Fixed in :linux_kernel: :2022-07-05.
References
source.android.com/security/bulletin/2022-07-01
nvd.nist.gov/vuln/detail/CVE-2022-20227
github.com/advisories/GHSA-xhmx-2vhp-f3pq
android.googlesource.com/kernel/common/+/7193ad3e50e59
openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1794