CVE-2021-39800
In ion_ioctl of ion-ioctl.c, there is a possible way to leak kernel head data due to a use after...
In ion_ioctl of ion-ioctl.c, there is a possible way to leak kernel head data due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-208277166References: 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
5.5
In ion_ioctl of ion-ioctl.c, there is a possible way to leak kernel head data due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-208277166References: Upstream kernel
- Record
CVE-2021-39800- 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-416
- Updated
- 2026-11-02
CVE List No score
In ion_ioctl of ion-ioctl.c, there is a possible way to leak kernel head data due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-208277166References: Upstream kernel
- Record
CVE-2021-39800- Updated
- 2026-11-02
EUVDEUVD-2021-26157 No score
In ion_ioctl of ion-ioctl.c, there is a possible way to leak kernel head data due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-208277166References: Upstream kernel
- Record
EUVD-2021-26157- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-w3v8-rrpc-q26v
5.5
In ion_ioctl of ion-ioctl.c, there is a possible way to leak kernel head data due to a use after...
In ion_ioctl of ion-ioctl.c, there is a possible way to leak kernel head data due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-208277166References: Upstream kernel
- Record
GHSA-w3v8-rrpc-q26v- 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-416
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2021-39800
5.5
In ion_ioctl of ion-ioctl.c, there is a possible way to leak kernel head data due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-208277166References: Upstream kernel
- Record
UBUNTU-CVE-2021-39800- 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 - Updated
- 2026-11-10
OSVASB-A-208277166 No score
In ion_ioctl of ion-ioctl.c, there is a possible way to leak kernel head data due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
ASB-A-208277166- Updated
- 2026-11-10
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
:linux_kernel:Android |
:0 up to :2022-04-05, plus listed versions Kernel |
:2022-04-05 |
linux-nvidia-tegra-5.15Ubuntu:Pro:20.04:LTS |
All versions, plus listed versions 5.15.0-1009.9~20.04.15.15.0-1010.10~20.04.15.15.0-1012.12~20.04.15.15.0-1014.14~20.04.15.15.0-1015.15~20.04.1 Show 38 moreShow less5.15.0-1016.16~20.04.15.15.0-1017.17~20.04.15.15.0-1018.18~20.04.15.15.0-1019.19~20.04.15.15.0-1020.20~20.04.15.15.0-1022.22~20.04.15.15.0-1025.25~20.04.15.15.0-1027.27~20.04.15.15.0-1030.30~20.04.15.15.0-1032.32~20.04.15.15.0-1039.39~20.04.15.15.0-1040.40~20.04.15.15.0-1041.41~20.04.15.15.0-1042.42~20.04.15.15.0-1043.43~20.04.15.15.0-1044.44~20.04.15.15.0-1045.45~20.04.15.15.0-1046.46~20.04.15.15.0-1047.47~20.04.15.15.0-1048.48~20.04.15.15.0-1049.49~20.04.15.15.0-1050.50~20.04.15.15.0-1051.51~20.04.15.15.0-1052.52~20.04.25.15.0-1053.53~20.04.15.15.0-1055.55~20.04.15.15.0-1057.57~20.04.15.15.0-1058.58~20.04.15.15.0-1060.60~20.04.15.15.0-1061.61~20.04.15.15.0-1063.63~20.04.15.15.0-1064.66~20.04.15.15.0-1065.67~20.04.15.15.0-1066.68~20.04.15.15.0-1067.69~20.04.15.15.0-1068.70~20.04.15.15.0-1070.72~20.04.15.15.0-1071.73~20.04.1 |
None known |
linux-oem-5.13Ubuntu:20.04:LTS |
All versions, plus listed versions 5.13.0-1009.105.13.0-1010.115.13.0-1012.165.13.0-1014.185.13.0-1017.21 Show 7 moreShow less5.13.0-1019.235.13.0-1020.245.13.0-1021.255.13.0-1022.265.13.0-1026.325.13.0-1028.355.13.0-1029.36 |
None known |
linux-riscv-5.11Ubuntu:20.04:LTS |
All versions, plus listed versions 5.11.0-1015.16~20.04.15.11.0-1017.18~20.04.15.11.0-1018.19~20.04.25.11.0-1020.21~20.04.15.11.0-1021.22~20.04.1 Show 8 moreShow less5.11.0-1022.23~20.04.15.11.0-1023.24~20.04.15.11.0-1024.25~20.04.15.11.0-1026.28~20.04.15.11.0-1028.31~20.04.15.11.0-1029.32~20.04.15.11.0-1030.345.11.0-1031.35 |
None known |
linux-riscv-5.8Ubuntu:20.04:LTS |
All versions, plus listed versions 5.8.0-14.16~20.04.15.8.0-14.16~20.04.35.8.0-16.18~20.04.15.8.0-17.19~20.04.15.8.0-18.20~20.04.1 Show 5 moreShow less5.8.0-20.22~20.04.15.8.0-22.24~20.04.15.8.0-25.27~20.04.15.8.0-26.28~20.04.15.8.0-29.31~20.04.1 |
None known |
linux-aws-6.8Ubuntu:22.04:LTS |
All versions, plus listed versions 6.8.0-1009.9~22.04.26.8.0-1010.10~22.04.26.8.0-1011.12~22.04.16.8.0-1013.14~22.04.16.8.0-1014.15~22.04.1 Show 41 moreShow less6.8.0-1015.16~22.04.16.8.0-1016.17~22.04.26.8.0-1017.18~22.04.16.8.0-1018.19~22.04.16.8.0-1019.21~22.04.16.8.0-1020.22~22.04.16.8.0-1021.23~22.04.16.8.0-1023.25~22.04.16.8.0-1024.26~22.04.16.8.0-1027.29~22.04.16.8.0-1028.30~22.04.16.8.0-1029.31~22.04.16.8.0-1030.32~22.04.16.8.0-1031.33~22.04.16.8.0-1032.34~22.04.16.8.0-1033.35~22.04.16.8.0-1035.37~22.04.16.8.0-1036.38~22.04.16.8.0-1039.41~22.04.16.8.0-1040.42~22.04.16.8.0-1041.43~22.04.16.8.0-1042.44~22.04.16.8.0-1043.45~22.04.16.8.0-1044.46~22.04.16.8.0-1045.47~22.04.16.8.0-1046.49~22.04.16.8.0-1047.50~22.04.16.8.0-1050.53~22.04.16.8.0-1051.54~22.04.16.8.0-1052.55~22.04.16.8.0-1053.56~22.04.16.8.0-1055.58~22.04.16.8.0-1057.60~22.04.16.8.0-1060.63~22.04.16.8.0-1061.64~22.04.16.8.0-1062.65~22.04.26.8.0-1063.66~22.04.16.8.0-1064.67~22.04.16.8.0-1065.68~22.04.16.8.0-1066.69~22.04.16.8.0-1069.74~22.04.1 |
None known |
linux-azure-6.8Ubuntu:22.04:LTS |
All versions, plus listed versions 6.8.0-1008.8~22.04.16.8.0-1009.9~22.04.16.8.0-1010.10~22.04.16.8.0-1012.14~22.04.16.8.0-1013.15~22.04.1 Show 29 moreShow less6.8.0-1014.16~22.04.16.8.0-1015.17~22.04.26.8.0-1017.20~22.04.16.8.0-1018.21~22.04.16.8.0-1020.23~22.04.16.8.0-1021.25~22.04.16.8.0-1025.30~22.04.16.8.0-1026.31~22.04.16.8.0-1027.32~22.04.16.8.0-1028.33~22.04.16.8.0-1029.34~22.04.16.8.0-1030.35~22.04.16.8.0-1031.36~22.04.16.8.0-1034.39~22.04.16.8.0-1036.42~22.04.16.8.0-1040.46~22.04.16.8.0-1041.47~22.04.16.8.0-1044.50~22.04.16.8.0-1051.57~22.04.16.8.0-1052.58~22.04.16.8.0-1059.65~22.04.16.8.0-1062.69~22.04.16.8.0-1063.71~22.04.16.8.0-1064.72~22.04.16.8.0-1065.73~22.04.16.8.0-1067.75~22.04.16.8.0-1068.76~22.04.16.8.0-1070.78~22.04.16.8.0-1073.82~22.04.1 |
None known |
linux-gcp-6.8Ubuntu:22.04:LTS |
All versions, plus listed versions 6.8.0-1010.11~22.04.16.8.0-1011.12~22.04.16.8.0-1012.13~22.04.16.8.0-1013.14~22.04.16.8.0-1014.16~22.04.1 Show 42 moreShow less6.8.0-1015.17~22.04.16.8.0-1016.18~22.04.16.8.0-1017.19~22.04.16.8.0-1018.20~22.04.16.8.0-1019.21~22.04.16.8.0-1020.22~22.04.16.8.0-1021.23~22.04.16.8.0-1024.26~22.04.16.8.0-1025.27~22.04.16.8.0-1026.28~22.04.16.8.0-1027.29~22.04.16.8.0-1028.30~22.04.16.8.0-1029.31~22.04.16.8.0-1030.32~22.04.16.8.0-1031.33~22.04.16.8.0-1032.34~22.04.16.8.0-1033.35~22.04.16.8.0-1034.36~22.04.26.8.0-1036.38~22.04.16.8.0-1037.39~22.04.16.8.0-1040.42~22.04.16.8.0-1041.43~22.04.16.8.0-1042.45~22.04.16.8.0-1043.46~22.04.16.8.0-1044.47~22.04.16.8.0-1045.48~22.04.16.8.0-1046.49~22.04.16.8.0-1047.50~22.04.26.8.0-1048.51~22.04.16.8.0-1052.55~22.04.16.8.0-1053.56~22.04.16.8.0-1054.57~22.04.16.8.0-1058.61~22.04.16.8.0-1060.63~22.04.16.8.0-1063.69~22.04.16.8.0-1064.72~22.04.16.8.0-1065.73~22.04.16.8.0-1066.74~22.04.16.8.0-1067.75~22.04.16.8.0-1069.77~22.04.16.8.0-1070.78~22.04.16.8.0-1073.81~22.04.1 |
None known |
linux-ibm-6.8Ubuntu:22.04:LTS |
All versions, plus listed versions 6.8.0-1008.8~22.04.16.8.0-1010.10~22.04.16.8.0-1011.11~22.04.16.8.0-1012.12~22.04.16.8.0-1013.13~22.04.1 Show 37 moreShow less6.8.0-1014.14~22.04.16.8.0-1015.15~22.04.16.8.0-1016.16~22.04.16.8.0-1017.17~22.04.16.8.0-1018.18~22.04.16.8.0-1019.19~22.04.16.8.0-1023.23~22.04.16.8.0-1024.24~22.04.16.8.0-1025.25~22.04.16.8.0-1026.26~22.04.16.8.0-1027.27~22.04.16.8.0-1028.28~22.04.16.8.0-1029.29~22.04.16.8.0-1030.30~22.04.16.8.0-1033.33~22.04.16.8.0-1036.36~22.04.16.8.0-1037.37~22.04.16.8.0-1038.38~22.04.16.8.0-1039.39~22.04.16.8.0-1040.40~22.04.16.8.0-1041.41~22.04.16.8.0-1042.42~22.04.16.8.0-1043.43~22.04.16.8.0-1044.44~22.04.16.8.0-1045.45~22.04.16.8.0-1049.49~22.04.16.8.0-1050.50~22.04.16.8.0-1051.51~22.04.16.8.0-1052.52~22.04.16.8.0-1055.56~22.04.16.8.0-1057.58~22.04.16.8.0-1060.61~22.04.16.8.0-1061.62~22.04.16.8.0-1062.63~22.04.16.8.0-1063.64~22.04.16.8.0-1066.67~22.04.16.8.0-1069.70~22.04.1 |
None known |
linux-intel-iot-realtimeUbuntu:22.04:LTS |
All versions, plus listed versions 5.15.0-1073.75 |
None known |
Show 30 moreShow less
| Package | Affected | Fixed |
|---|---|---|
linux-nvidia-tegraUbuntu:22.04:LTS |
All versions, plus listed versions 5.15.0-1009.95.15.0-1010.105.15.0-1012.125.15.0-1013.135.15.0-1014.14 Show 45 moreShow less5.15.0-1015.155.15.0-1016.165.15.0-1017.175.15.0-1018.185.15.0-1019.195.15.0-1020.205.15.0-1021.215.15.0-1022.225.15.0-1025.255.15.0-1026.265.15.0-1027.275.15.0-1028.285.15.0-1030.305.15.0-1032.325.15.0-1033.335.15.0-1034.345.15.0-1035.355.15.0-1036.365.15.0-1037.375.15.0-1038.385.15.0-1039.395.15.0-1040.405.15.0-1041.415.15.0-1042.425.15.0-1043.435.15.0-1044.445.15.0-1045.455.15.0-1046.465.15.0-1047.475.15.0-1048.485.15.0-1049.495.15.0-1050.505.15.0-1051.515.15.0-1052.525.15.0-1053.535.15.0-1055.555.15.0-1056.565.15.0-1057.575.15.0-1058.585.15.0-1060.605.15.0-1061.615.15.0-1063.635.15.0-1064.665.15.0-1065.675.15.0-1066.68 |
None known |
linux-nvidia-tegra-igxUbuntu:22.04:LTS |
All versions, plus listed versions 5.15.0-1001.15.15.0-1002.25.15.0-1004.45.15.0-1005.55.15.0-1006.6 Show 44 moreShow less5.15.0-1007.75.15.0-1008.85.15.0-1009.95.15.0-1012.125.15.0-1013.135.15.0-1015.155.15.0-1016.165.15.0-1018.185.15.0-1019.195.15.0-1020.205.15.0-1021.215.15.0-1022.225.15.0-1023.235.15.0-1024.245.15.0-1026.265.15.0-1027.275.15.0-1028.285.15.0-1029.295.15.0-1030.305.15.0-1031.315.15.0-1032.325.15.0-1033.335.15.0-1034.345.15.0-1035.355.15.0-1036.365.15.0-1037.375.15.0-1038.385.15.0-1039.395.15.0-1040.405.15.0-1041.415.15.0-1042.425.15.0-1044.445.15.0-1045.455.15.0-1046.465.15.0-1047.475.15.0-1049.495.15.0-1050.505.15.0-1052.525.15.0-1053.535.15.0-1054.545.15.0-1055.555.15.0-1056.565.15.0-1057.575.15.0-1059.59 |
None known |
linux-oracle-6.8Ubuntu:22.04:LTS |
All versions, plus listed versions 6.8.0-1006.6~22.04.36.8.0-1008.8~22.04.16.8.0-1010.10~22.04.16.8.0-1011.11~22.04.16.8.0-1012.12~22.04.1 Show 41 moreShow less6.8.0-1013.13~22.04.16.8.0-1014.14~22.04.16.8.0-1015.15~22.04.16.8.0-1016.17~22.04.16.8.0-1017.18~22.04.16.8.0-1018.19~22.04.16.8.0-1019.20~22.04.16.8.0-1020.21~22.04.16.8.0-1021.22~22.04.16.8.0-1022.23~22.04.16.8.0-1023.24~22.04.16.8.0-1024.25~22.04.16.8.0-1025.26~22.04.16.8.0-1026.27~22.04.16.8.0-1027.28~22.04.16.8.0-1028.29~22.04.16.8.0-1029.30~22.04.16.8.0-1030.31~22.04.16.8.0-1032.33~22.04.16.8.0-1033.34~22.04.16.8.0-1035.36~22.04.16.8.0-1037.38~22.04.16.8.0-1038.39~22.04.16.8.0-1039.40~22.04.16.8.0-1040.41~22.04.16.8.0-1041.42~22.04.16.8.0-1042.43~22.04.16.8.0-1043.44~22.04.16.8.0-1044.45~22.04.16.8.0-1047.48~22.04.16.8.0-1049.50~22.04.16.8.0-1050.51~22.04.16.8.0-1052.53~22.04.16.8.0-1054.55~22.04.16.8.0-1057.58~22.04.16.8.0-1058.61~22.04.16.8.0-1059.62~22.04.16.8.0-1060.63~22.04.16.8.0-1061.64~22.04.16.8.0-1062.65~22.04.16.8.0-1067.71~22.04.1 |
None known |
linux-realtimeUbuntu:22.04:LTS |
All versions, plus listed versions 5.15.0-1032.35 |
None known |
linux-realtime-6.8Ubuntu:Pro:Realtime:22.04:LTS |
All versions, plus listed versions 6.8.1-1004.4~22.04.16.8.1-1005.5~22.04.26.8.1-1006.6~22.04.16.8.1-1007.7~22.04.16.8.1-1008.8~22.04.1 Show 43 moreShow less6.8.1-1009.9~22.04.16.8.1-1010.10~22.04.16.8.1-1011.11~22.04.16.8.1-1012.12~22.04.16.8.1-1013.14~22.04.16.8.1-1014.15~22.04.16.8.1-1015.16~22.04.16.8.1-1016.17~22.04.16.8.1-1017.18~22.04.16.8.1-1018.19~22.04.16.8.1-1019.20~22.04.16.8.1-1020.21~22.04.16.8.1-1021.22~22.04.16.8.1-1022.23~22.04.16.8.1-1023.24~22.04.16.8.1-1024.25~22.04.16.8.1-1025.26~22.04.16.8.1-1026.27~22.04.16.8.1-1030.31~22.04.16.8.1-1031.32~22.04.16.8.1-1034.35~22.04.16.8.1-1035.36~22.04.16.8.1-1036.37~22.04.16.8.1-1037.38~22.04.16.8.1-1038.39~22.04.16.8.1-1039.40~22.04.16.8.1-1040.41~22.04.16.8.1-1041.42~22.04.16.8.1-1042.43~22.04.16.8.1-1045.46~22.04.16.8.1-1046.47~22.04.26.8.1-1047.48~22.04.16.8.1-1048.49~22.04.16.8.1-1051.52~22.04.16.8.1-1052.53~22.04.16.8.1-1055.56~22.04.16.8.1-1056.57~22.04.26.8.1-1057.58~22.04.16.8.1-1058.59~22.04.16.8.1-1059.60~22.04.16.8.1-1060.61~22.04.16.8.1-1061.62~22.04.16.8.1-1064.65~22.04.1 |
None known |
linux-aws-7.0Ubuntu:24.04:LTS |
All versions, plus listed versions 7.0.0-1007.7~24.04.27.0.0-1009.9~24.04.17.0.0-1010.10~24.04.17.0.0-1011.11~24.04.17.0.0-1012.12~24.04.17.0.0-1013.13~24.04.17.0.0-1014.14~24.04.17.0.0-1017.18~24.04.1 |
None known |
linux-azure-7.0Ubuntu:24.04:LTS |
All versions, plus listed versions 7.0.0-1008.8~24.04.27.0.0-1014.14~24.04.17.0.0-1017.17~24.04.1 |
None known |
linux-azure-nvidiaUbuntu:24.04:LTS |
All versions, plus listed versions 6.8.0-1013.146.8.0-1014.156.8.0-1016.176.8.0-1018.196.8.0-1019.20 Show 5 moreShow less6.8.0-1022.236.8.0-1025.276.8.0-1027.306.8.0-1029.326.8.0-1039.42 |
None known |
linux-gcp-7.0Ubuntu:24.04:LTS |
All versions, plus listed versions 7.0.0-1006.6~24.04.27.0.0-1011.11~24.04.17.0.0-1013.13~24.04.17.0.0-1014.14~24.04.17.0.0-1017.19~24.04.1 |
None known |
linux-hwe-6.17Ubuntu:24.04:LTS |
All versions, plus listed versions 6.17.0-14.14~24.04.16.17.0-19.19~24.04.26.17.0-20.20~24.04.16.17.0-22.22~24.04.16.17.0-23.23~24.04.1 Show 5 moreShow less6.17.0-29.29~24.04.16.17.0-35.35~24.04.16.17.0-40.40~24.04.16.17.0-41.41~24.04.16.17.0-42.42 |
None known |
linux-hwe-7.0Ubuntu:24.04:LTS |
All versions, plus listed versions 7.0.0-14.14~24.04.37.0.0-28.28~24.04.17.0.0-29.29~24.04.27.0.0-30.30~24.04.17.0.0-31.31~24.04.17.0.0-34.34~24.04.17.0.0-38.38~24.04.47.0.0-42.42~24.04.1 |
None known |
linux-nvidia-7.0Ubuntu:24.04:LTS |
All versions, plus listed versions 7.0.0-1013.13~24.04.17.0.0-1015.15~24.04.17.0.0-1016.16~24.04.17.0.0-1018.18~24.04.17.0.0-1019.19~24.04.27.0.0-1024.25~24.04.17.0.0-1025.26~24.04.1 |
None known |
linux-nvidia-tegraUbuntu:24.04:LTS |
All versions, plus listed versions 6.8.0-1003.36.8.0-1004.46.8.0-1008.86.8.0-1009.96.8.0-1010.10 Show 18 moreShow less6.8.0-1012.126.8.0-1013.136.8.0-1016.166.8.0-1019.196.8.0-1020.206.8.0-1021.216.8.0-1022.226.8.0-1023.236.8.0-1024.246.8.0-1025.256.8.0-1026.266.8.0-1029.306.8.0-1030.316.8.0-1031.326.8.0-1032.346.8.0-1035.386.8.0-1036.396.8.0-1038.42 |
None known |
linux-oem-6.17Ubuntu:24.04:LTS |
All versions, plus listed versions 6.17.0-1005.56.17.0-1006.66.17.0-1007.76.17.0-1008.86.17.0-1009.9 Show 12 moreShow less6.17.0-1010.106.17.0-1011.116.17.0-1012.126.17.0-1017.176.17.0-1020.206.17.0-1023.236.17.0-1024.246.17.0-1025.256.17.0-1028.286.17.0-1030.306.17.0-1032.326.17.0-1033.33 |
None known |
linux-oracle-7.0Ubuntu:24.04:LTS |
All versions, plus listed versions 7.0.0-1006.6~24.04.37.0.0-1011.11~24.04.17.0.0-1012.12~24.04.17.0.0-1013.13~24.04.17.0.0-1016.18~24.04.1 |
None known |
linux-raspi-realtimeUbuntu:24.04:LTS |
All versions, plus listed versions 6.8.0-2019.20 |
None known |
linux-realtimeUbuntu:24.04:LTS |
All versions, plus listed versions 6.8.1-1015.16 |
None known |
linux-riscv-7.0Ubuntu:24.04:LTS |
All versions, plus listed versions 7.0.0-27.27.1~24.04.27.0.0-28.28.1~24.04.37.0.0-30.30.1~24.04.17.0.0-31.31.1~24.04.17.0.0-34.34.1~24.04.17.0.0-38.38.1~24.04.17.0.0-42.42.1~24.04.17.0.0-43.43.1~24.04.2 |
None known |
linux-xilinxUbuntu:24.04:LTS |
All versions, plus listed versions 6.8.0-1008.96.8.0-1009.106.8.0-1011.126.8.0-1012.136.8.0-1013.14 Show 17 moreShow less6.8.0-1014.156.8.0-1015.166.8.0-1017.186.8.0-1018.196.8.0-1019.206.8.0-1020.216.8.0-1021.226.8.0-1022.236.8.0-1023.246.8.0-1024.256.8.0-1028.296.8.0-1029.306.8.0-1032.336.8.0-1033.346.8.0-1034.356.8.0-1035.366.8.0-1036.37 |
None known |
linux-bluefieldUbuntu:Nvidia-BlueField:24.04:LTS |
All versions, plus listed versions 6.8.0-1011.156.8.0-1012.166.8.0-1013.176.8.0-1014.186.8.0-1016.20 Show 11 moreShow less6.8.0-1017.216.8.0-1022.266.8.0-1023.276.8.0-1026.306.8.0-1028.336.8.0-1029.346.8.0-1030.356.8.0-1031.366.8.0-1032.376.8.0-1033.386.8.0-1036.41 |
None known |
linux-aws-fipsUbuntu:Pro:FIPS-updates:24.04:LTS |
All versions, plus listed versions 6.8.0-1035.37+fips16.8.0-1036.38+fips16.8.0-1038.40+fips16.8.0-1039.41+fips16.8.0-1040.42+fips1 Show 22 moreShow less6.8.0-1041.43+fips16.8.0-1042.44+fips16.8.0-1043.45+fips16.8.0-1044.46+fips16.8.0-1045.47+fips16.8.0-1046.49+fips16.8.0-1047.50+fips16.8.0-1050.53+fips16.8.0-1051.54+fips16.8.0-1052.55+fips16.8.0-1053.56+fips16.8.0-1055.58+fips16.8.0-1057.60+fips16.8.0-1060.63+fips16.8.0-1061.64+fips16.8.0-1062.65+fips16.8.0-1063.66+fips16.8.0-1064.67+fips16.8.0-1065.68+fips16.8.0-1066.69+fips16.8.0-1067.70+fips16.8.0-1069.74+fips1 |
None known |
linux-azure-fipsUbuntu:Pro:FIPS-updates:24.04:LTS |
All versions, plus listed versions 6.8.0-1034.39+fips16.8.0-1040.46+fips16.8.0-1044.50+fips16.8.0-1046.52+fips16.8.0-1047.53+fips1 Show 13 moreShow less6.8.0-1052.58+fips16.8.0-1053.59+fips16.8.0-1054.60+fips16.8.0-1059.65+fips16.8.0-1062.69+fips16.8.0-1063.71+fips26.8.0-1064.72+fips16.8.0-1065.73+fips16.8.0-1067.75+fips16.8.0-1068.76+fips16.8.0-1069.77+fips16.8.0-1071.79+fips16.8.0-1073.82+fips1 |
None known |
linux-fipsUbuntu:Pro:FIPS-updates:24.04:LTS |
All versions, plus listed versions 6.8.0-38.38+fips46.8.0-78.78+fips16.8.0-79.79+fips16.8.0-83.83+fips16.8.0-84.84+fips1 Show 22 moreShow less6.8.0-85.85+fips16.8.0-86.87+fips16.8.0-87.88+fips16.8.0-88.89+fips16.8.0-90.91+fips16.8.0-94.96+fips16.8.0-100.100+fips16.8.0-101.101+fips16.8.0-106.106+fips16.8.0-107.107+fips16.8.0-110.110+fips26.8.0-111.111+fips16.8.0-116.116+fips16.8.0-124.124+fips16.8.0-134.134+fips16.8.0-136.136+fips26.8.0-137.137+fips16.8.0-138.138+fips16.8.0-139.139+fips16.8.0-142.142+fips16.8.0-146.146+fips16.8.0-147.147+fips1 |
None known |
linux-gcp-fipsUbuntu:Pro:FIPS-updates:24.04:LTS |
All versions, plus listed versions 6.8.0-1036.38+fips16.8.0-1037.39+fips16.8.0-1039.41+fips16.8.0-1040.42+fips16.8.0-1041.43+fips1 Show 22 moreShow less6.8.0-1042.45+fips16.8.0-1043.46+fips16.8.0-1044.47+fips16.8.0-1045.48+fips16.8.0-1046.49+fips16.8.0-1047.50+fips16.8.0-1048.51+fips16.8.0-1052.55+fips16.8.0-1053.56+fips16.8.0-1054.57+fips16.8.0-1055.58+fips16.8.0-1058.61+fips16.8.0-1060.63+fips16.8.0-1063.69+fips16.8.0-1064.72+fips16.8.0-1065.73+fips16.8.0-1066.74+fips16.8.0-1067.75+fips16.8.0-1068.76+fips16.8.0-1070.78+fips16.8.0-1071.79+fips16.8.0-1073.81+fips1 |
None known |
linux-azure-fdeUbuntu:26.10 |
All versions, plus listed versions 7.0.0-1004.47.3.0-1002.37.3.0-1003.47.3.0-1004.5 |
None known |
linux-gkeUbuntu:26.04:LTS |
All versions, plus listed versions 7.0.0-1002.37.0.0-1003.47.0.0-1005.67.0.0-1006.77.0.0-1007.87.0.0-1008.97.0.0-1010.11 |
None known |
linux-ibmUbuntu:26.04:LTS |
All versions, plus listed versions 6.19.0-1002.26.19.0-1003.37.0.0-1002.27.0.0-1004.47.0.0-1005.5 Show 10 moreShow less7.0.0-1007.77.0.0-1009.97.0.0-1010.107.0.0-1011.117.0.0-1012.127.0.0-1013.137.0.0-1014.147.0.0-1015.157.0.0-1017.177.0.0-1018.18 |
None known |
linux-nvidiaUbuntu:26.04:LTS |
All versions, plus listed versions 7.0.0-1005.57.0.0-1006.67.0.0-1009.97.0.0-1013.137.0.0-1015.157.0.0-1016.167.0.0-1018.187.0.0-1025.26 |
None known |
linux-nvidia-bosUbuntu:26.04:LTS |
All versions, plus listed versions 7.0.0-2012.127.0.0-2015.157.0.0-2016.167.0.0-2018.187.0.0-2022.237.0.0-2024.25 |
None known |
linux-oem-7.0Ubuntu:26.04:LTS |
All versions, plus listed versions 7.0.0-1005.57.0.0-1008.87.0.0-1009.97.0.0-1010.107.0.0-1011.11 Show 5 moreShow less7.0.0-1013.137.0.0-1014.147.0.0-1015.157.0.0-1017.177.0.0-1018.18 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected | OSV | |
| affected | OSV | |
| facts | OSV | |
| 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-2021-39800 is a medium vulnerability (CVSS 5.5) in Google Android, published April 1, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.15%, the 4th percentile. Fixed in :linux_kernel: :2022-04-05.
References
source.android.com/security/bulletin/2022-04-01
nvd.nist.gov/vuln/detail/CVE-2021-39800
github.com/advisories/GHSA-w3v8-rrpc-q26v
android.googlesource.com/kernel/common/+/504e1d6ee65d5
android.googlesource.com/kernel/common/+/a8200613c8c9f
android.googlesource.com/kernel/common/+/c47385c73fced
ubuntu.com/security/CVE-2021-39800
cve.org/CVERecord?id=CVE-2021-39800
Left out here: 4 versions. The JSON record has them.