CVE-2021-1048
In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use...
7.8 HighIn KEVFix available
CVE-2021-1048 is a high vulnerability (CVSS 7.8) in Android Kernel, published November 1, 2021. CISA lists it as known to be exploited, since May 23, 2022. EUVD reports exploitation since May 23, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.06%, the 64th percentile. Fixed in :linux_kernel: :2021-11-06.
In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-204573007References: 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
- High
- Availability
- High
Exploit likelihood
1.06%Up 0.7 points since Dec 16, 2021
What each source reports
NVD Score used
In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-204573007References: Upstream kernel
- Record
CVE-2021-1048- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.2 High
AV:L/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-416
- Updated
- 2026-11-02
CVE List
In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-204573007References: Upstream kernel
- Record
CVE-2021-1048- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-416
- Updated
- 2026-11-02
EUVDEUVD-2021-6515
In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-204573007References: Upstream kernel
- Record
EUVD-2021-6515- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-r535-rfwp-fm57
In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use...
In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-204573007References: Upstream kernel
- Record
GHSA-r535-rfwp-fm57- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-416
- Updated
- 2026-11-02
CISA KEV No score
Android Kernel Use-After-Free Vulnerability
Android kernel contains a use-after-free vulnerability that allows for privilege escalation.
- Record
CVE-2021-1048- Weakness
- CWE-416
- Updated
- 2026-11-02
OSV
In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-204573007References: Upstream kernel
- Record
CVE-2021-1048- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVDEBIAN-CVE-2021-1048
In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-204573007References: Upstream kernel
- Record
DEBIAN-CVE-2021-1048- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2021-1048
In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-204573007References: Upstream kernel
- Record
UBUNTU-CVE-2021-1048- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVASB-A-204573007 No score
In ep_loop_check_proc of eventpoll.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
ASB-A-204573007- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
:linux_kernel:Android |
:0 up to :2021-11-06, plus listed versions Kernel |
:2021-11-06 |
linuxDebian:12 |
before 5.8.10-1 | 5.8.10-1 |
linuxDebian:13 |
before 5.8.10-1 | 5.8.10-1 |
linuxDebian:14 |
before 5.8.10-1 | 5.8.10-1 |
linux-azureUbuntu:Pro:14.04:LTS |
before 4.15.0-1100.111~14.04.1, plus listed versions 4.15.0-1023.24~14.04.14.15.0-1030.31~14.04.14.15.0-1031.32~14.04.14.15.0-1032.33~14.04.24.15.0-1035.36~14.04.2 Show 36 moreShow less4.15.0-1036.38~14.04.24.15.0-1037.39~14.04.24.15.0-1039.41~14.04.24.15.0-1040.44~14.04.14.15.0-1041.45~14.04.14.15.0-1042.46~14.04.14.15.0-1045.49~14.04.14.15.0-1046.50~14.04.14.15.0-1047.51~14.04.14.15.0-1049.54~14.04.14.15.0-1050.55~14.04.14.15.0-1051.56~14.04.14.15.0-1052.57~14.04.14.15.0-1055.60~14.04.14.15.0-1056.61~14.04.14.15.0-1057.62~14.04.14.15.0-1059.64~14.04.14.15.0-1060.65~14.04.14.15.0-1061.66~14.04.14.15.0-1063.68~14.04.14.15.0-1064.69~14.04.14.15.0-1066.71~14.04.14.15.0-1067.72~14.04.14.15.0-1069.74~14.04.14.15.0-1071.76~14.04.14.15.0-1074.79~14.04.14.15.0-1077.82~14.04.14.15.0-1082.92~14.04.14.15.0-1083.93~14.04.14.15.0-1089.99~14.04.14.15.0-1091.101~14.04.14.15.0-1092.102~14.04.14.15.0-1093.103~14.04.14.15.0-1095.105~14.04.14.15.0-1096.106~14.04.14.15.0-1098.109~14.04.1 |
4.15.0-1100.111~14.04.1 |
linux-aws-hweUbuntu:16.04:LTS |
before 4.15.0-1088.93~16.04.1, plus listed versions 4.15.0-1030.31~16.04.14.15.0-1031.33~16.04.14.15.0-1032.34~16.04.14.15.0-1033.35~16.04.14.15.0-1035.37~16.04.1 Show 28 moreShow less4.15.0-1036.38~16.04.14.15.0-1039.41~16.04.14.15.0-1040.42~16.04.14.15.0-1041.43~16.04.14.15.0-1043.45~16.04.14.15.0-1044.46~16.04.14.15.0-1045.47~16.04.14.15.0-1047.49~16.04.14.15.0-1048.50~16.04.14.15.0-1050.52~16.04.14.15.0-1051.53~16.04.14.15.0-1052.54~16.04.14.15.0-1054.56~16.04.14.15.0-1056.58~16.04.14.15.0-1057.59~16.04.14.15.0-1058.60~16.04.14.15.0-1060.62~16.04.14.15.0-1063.67~16.04.14.15.0-1065.69~16.04.14.15.0-1066.70~16.04.14.15.0-1067.71~16.04.14.15.0-1073.77~16.04.14.15.0-1074.78~16.04.14.15.0-1079.83~16.04.14.15.0-1080.84~16.04.14.15.0-1082.86~16.04.14.15.0-1083.87~16.04.14.15.0-1085.90~16.04.1 |
4.15.0-1088.93~16.04.1 |
linux-azureUbuntu:16.04:LTS |
before 4.15.0-1100.111~16.04.1, plus listed versions 4.11.0-1009.94.11.0-1011.114.11.0-1013.134.11.0-1014.144.11.0-1015.15 Show 45 moreShow less4.11.0-1016.164.13.0-1005.74.13.0-1006.84.13.0-1007.94.13.0-1009.124.13.0-1011.144.13.0-1012.154.13.0-1014.174.13.0-1016.194.13.0-1018.214.15.0-1013.13~16.04.24.15.0-1014.14~16.04.14.15.0-1018.18~16.04.14.15.0-1019.19~16.04.14.15.0-1021.21~16.04.14.15.0-1022.22~16.04.14.15.0-1023.24~16.04.14.15.0-1025.26~16.04.14.15.0-1028.29~16.04.14.15.0-1030.31~16.04.14.15.0-1031.32~16.04.14.15.0-1032.33~16.04.14.15.0-1035.36~16.04.14.15.0-1036.38~16.04.14.15.0-1037.39~16.04.14.15.0-1039.434.15.0-1040.444.15.0-1041.454.15.0-1042.464.15.0-1045.494.15.0-1046.504.15.0-1047.514.15.0-1049.544.15.0-1050.554.15.0-1051.564.15.0-1052.574.15.0-1055.604.15.0-1056.614.15.0-1057.624.15.0-1059.644.15.0-1060.654.15.0-1061.664.15.0-1063.684.15.0-1064.694.15.0-1066.71 |
4.15.0-1100.111~16.04.1 |
linux-gcpUbuntu:16.04:LTS |
before 4.15.0-1088.101~16.04.1, plus listed versions 4.10.0-1004.44.10.0-1006.64.10.0-1007.74.10.0-1008.84.10.0-1009.9 Show 45 moreShow less4.13.0-1002.54.13.0-1006.94.13.0-1007.104.13.0-1008.114.13.0-1011.154.13.0-1012.164.13.0-1013.174.13.0-1015.194.13.0-1017.214.13.0-1019.234.15.0-1014.14~16.04.14.15.0-1015.15~16.04.14.15.0-1017.18~16.04.14.15.0-1018.19~16.04.24.15.0-1019.20~16.04.14.15.0-1021.22~16.04.14.15.0-1023.24~16.04.14.15.0-1024.25~16.04.24.15.0-1025.26~16.04.14.15.0-1026.27~16.04.14.15.0-1027.28~16.04.14.15.0-1028.29~16.04.14.15.0-1029.31~16.04.14.15.0-1030.32~16.04.14.15.0-1032.34~16.04.14.15.0-1033.35~16.04.14.15.0-1034.36~16.04.14.15.0-1036.38~16.04.14.15.0-1037.39~16.04.14.15.0-1040.42~16.04.14.15.0-1041.434.15.0-1042.444.15.0-1044.464.15.0-1046.494.15.0-1047.504.15.0-1049.524.15.0-1050.534.15.0-1052.564.15.0-1055.594.15.0-1058.624.15.0-1060.644.15.0-1061.654.15.0-1071.81~16.04.14.15.0-1077.87~16.04.14.15.0-1078.88~16.04.1 |
4.15.0-1088.101~16.04.1 |
linux-hweUbuntu:16.04:LTS |
before 4.15.0-126.129~16.04.1, plus listed versions 4.8.0-36.36~16.04.14.8.0-39.42~16.04.14.8.0-41.44~16.04.14.8.0-42.45~16.04.14.8.0-44.47~16.04.1 Show 45 moreShow less4.8.0-45.48~16.04.14.8.0-46.49~16.04.14.8.0-49.52~16.04.14.8.0-51.54~16.04.14.8.0-52.55~16.04.14.8.0-53.56~16.04.14.8.0-54.57~16.04.14.8.0-56.61~16.04.14.8.0-58.63~16.04.14.10.0-27.30~16.04.24.10.0-28.32~16.04.24.10.0-30.34~16.04.14.10.0-32.36~16.04.14.10.0-33.37~16.04.14.10.0-35.39~16.04.14.10.0-37.41~16.04.14.10.0-38.42~16.04.14.10.0-40.44~16.04.14.10.0-42.46~16.04.14.13.0-26.29~16.04.24.13.0-31.34~16.04.14.13.0-32.35~16.04.14.13.0-36.40~16.04.14.13.0-37.42~16.04.14.13.0-38.43~16.04.14.13.0-39.44~16.04.14.13.0-41.46~16.04.14.13.0-43.48~16.04.14.13.0-45.50~16.04.14.15.0-24.26~16.04.14.15.0-29.31~16.04.14.15.0-30.32~16.04.14.15.0-32.35~16.04.14.15.0-33.36~16.04.14.15.0-34.37~16.04.14.15.0-36.39~16.04.14.15.0-38.41~16.04.14.15.0-39.42~16.04.14.15.0-42.45~16.04.14.15.0-43.46~16.04.14.15.0-45.48~16.04.14.15.0-46.49~16.04.14.15.0-47.50~16.04.14.15.0-48.51~16.04.14.15.0-50.54~16.04.1 |
4.15.0-126.129~16.04.1 |
linux-oracleUbuntu:16.04:LTS |
before 4.15.0-1059.65~16.04.1, plus listed versions 4.15.0-1007.9~16.04.14.15.0-1008.10~16.04.14.15.0-1009.11~16.04.14.15.0-1010.12~16.04.14.15.0-1011.13~16.04.1 Show 27 moreShow less4.15.0-1013.15~16.04.14.15.0-1014.16~16.04.14.15.0-1015.17~16.04.14.15.0-1017.19~16.04.24.15.0-1018.20~16.04.14.15.0-1021.23~16.04.14.15.0-1022.25~16.04.14.15.0-1023.26~16.04.14.15.0-1025.28~16.04.14.15.0-1026.29~16.04.14.15.0-1027.30~16.04.14.15.0-1029.32~16.04.14.15.0-1030.33~16.04.14.15.0-1031.34~16.04.14.15.0-1033.36~16.04.14.15.0-1035.38~16.04.14.15.0-1037.41~16.04.14.15.0-1038.42~16.04.14.15.0-1039.43~16.04.14.15.0-1045.49~16.04.14.15.0-1046.50~16.04.14.15.0-1050.54~16.04.14.15.0-1051.55~16.04.14.15.0-1053.57~16.04.14.15.0-1054.58~16.04.14.15.0-1056.61~16.04.14.15.0-1058.64~16.04.1 |
4.15.0-1059.65~16.04.1 |
Show 38 moreShow less
| Package | Affected | Fixed |
|---|---|---|
linux-hwe-edgeUbuntu:16.04:LTS |
All versions, plus listed versions 4.8.0-28.30~16.04.14.8.0-30.32~16.04.14.8.0-32.34~16.04.14.8.0-34.36~16.04.14.10.0-14.16~16.04.1 Show 18 moreShow less4.10.0-19.21~16.04.14.10.0-20.22~16.04.14.10.0-21.23~16.04.14.10.0-22.24~16.04.14.10.0-24.28~16.04.14.10.0-26.30~16.04.14.11.0-13.19~16.04.14.11.0-14.20~16.04.14.13.0-16.19~16.04.34.13.0-17.20~16.04.14.13.0-19.22~16.04.14.13.0-21.24~16.04.14.13.0-25.29~16.04.24.15.0-13.14~16.04.14.15.0-15.16~16.04.14.15.0-20.21~16.04.14.15.0-22.24~16.04.14.15.0-23.25~16.04.1 |
None known |
linuxUbuntu:18.04:LTS |
before 4.15.0-126.129, plus listed versions 4.13.0-16.194.13.0-17.204.13.0-25.294.13.0-32.354.15.0-10.11 Show 45 moreShow less4.15.0-12.134.15.0-13.144.15.0-15.164.15.0-19.204.15.0-20.214.15.0-22.244.15.0-23.254.15.0-24.264.15.0-29.314.15.0-30.324.15.0-32.354.15.0-33.364.15.0-34.374.15.0-36.394.15.0-38.414.15.0-39.424.15.0-42.454.15.0-43.464.15.0-44.474.15.0-45.484.15.0-46.494.15.0-47.504.15.0-48.514.15.0-50.544.15.0-51.554.15.0-52.564.15.0-54.584.15.0-55.604.15.0-58.644.15.0-60.674.15.0-62.694.15.0-64.734.15.0-65.744.15.0-66.754.15.0-69.784.15.0-70.794.15.0-72.814.15.0-74.844.15.0-76.864.15.0-88.884.15.0-91.924.15.0-96.974.15.0-99.1004.15.0-101.1024.15.0-106.107 |
4.15.0-126.129 |
linux-awsUbuntu:18.04:LTS |
before 4.15.0-1088.93, plus listed versions 4.15.0-1001.14.15.0-1003.34.15.0-1005.54.15.0-1006.64.15.0-1007.7 Show 45 moreShow less4.15.0-1009.94.15.0-1010.104.15.0-1011.114.15.0-1016.164.15.0-1017.174.15.0-1019.194.15.0-1020.204.15.0-1021.214.15.0-1023.234.15.0-1025.254.15.0-1027.274.15.0-1029.304.15.0-1031.334.15.0-1032.344.15.0-1033.354.15.0-1034.364.15.0-1035.374.15.0-1037.394.15.0-1039.414.15.0-1040.424.15.0-1041.434.15.0-1043.454.15.0-1044.464.15.0-1045.474.15.0-1047.494.15.0-1048.504.15.0-1050.524.15.0-1051.534.15.0-1052.544.15.0-1054.564.15.0-1056.584.15.0-1057.594.15.0-1058.604.15.0-1060.624.15.0-1063.674.15.0-1065.694.15.0-1066.704.15.0-1067.714.15.0-1073.774.15.0-1076.804.15.0-1077.814.15.0-1079.834.15.0-1080.844.15.0-1082.864.15.0-1083.87 |
4.15.0-1088.93 |
linux-azure-4.15Ubuntu:18.04:LTS |
before 4.15.0-1100.111, plus listed versions 4.15.0-1082.924.15.0-1083.934.15.0-1089.994.15.0-1091.1014.15.0-1092.102 Show 4 moreShow less4.15.0-1093.1034.15.0-1095.1054.15.0-1096.1064.15.0-1099.110 |
4.15.0-1100.111 |
linux-dell300xUbuntu:18.04:LTS |
before 4.15.0-1007.11, plus listed versions 4.15.0-1005.84.15.0-1006.10 |
4.15.0-1007.11 |
linux-gcp-4.15Ubuntu:18.04:LTS |
before 4.15.0-1088.101, plus listed versions 4.15.0-1071.814.15.0-1077.874.15.0-1078.884.15.0-1080.904.15.0-1081.92 Show 4 moreShow less4.15.0-1083.944.15.0-1084.954.15.0-1086.984.15.0-1087.100 |
4.15.0-1088.101 |
linux-kvmUbuntu:18.04:LTS |
before 4.15.0-1079.81, plus listed versions 4.15.0-1002.24.15.0-1003.34.15.0-1004.44.15.0-1006.64.15.0-1008.8 Show 43 moreShow less4.15.0-1010.104.15.0-1011.114.15.0-1012.124.15.0-1016.164.15.0-1017.174.15.0-1019.194.15.0-1020.204.15.0-1021.214.15.0-1023.234.15.0-1025.254.15.0-1026.264.15.0-1027.274.15.0-1028.284.15.0-1029.294.15.0-1030.304.15.0-1031.314.15.0-1032.324.15.0-1034.344.15.0-1035.354.15.0-1036.364.15.0-1038.384.15.0-1039.394.15.0-1042.424.15.0-1043.434.15.0-1044.444.15.0-1046.464.15.0-1047.474.15.0-1048.484.15.0-1050.504.15.0-1051.514.15.0-1052.524.15.0-1053.534.15.0-1056.574.15.0-1058.594.15.0-1059.604.15.0-1060.614.15.0-1067.684.15.0-1069.704.15.0-1071.724.15.0-1072.734.15.0-1074.754.15.0-1075.764.15.0-1077.79 |
4.15.0-1079.81 |
linux-oracleUbuntu:18.04:LTS |
before 4.15.0-1059.65, plus listed versions 4.15.0-1007.94.15.0-1008.104.15.0-1009.114.15.0-1010.124.15.0-1011.13 Show 28 moreShow less4.15.0-1013.154.15.0-1014.164.15.0-1015.174.15.0-1017.194.15.0-1018.204.15.0-1021.234.15.0-1022.254.15.0-1023.264.15.0-1025.284.15.0-1026.294.15.0-1027.304.15.0-1029.324.15.0-1030.334.15.0-1031.344.15.0-1033.364.15.0-1035.394.15.0-1037.414.15.0-1038.424.15.0-1039.434.15.0-1045.494.15.0-1047.514.15.0-1048.524.15.0-1050.544.15.0-1051.554.15.0-1053.574.15.0-1054.584.15.0-1057.624.15.0-1058.64 |
4.15.0-1059.65 |
linux-raspi2Ubuntu:18.04:LTS |
before 4.15.0-1074.79, plus listed versions 4.13.0-1005.54.13.0-1006.64.13.0-1008.84.15.0-1006.74.15.0-1009.10 Show 45 moreShow less4.15.0-1010.114.15.0-1011.124.15.0-1012.134.15.0-1013.144.15.0-1017.184.15.0-1018.194.15.0-1020.224.15.0-1021.234.15.0-1022.244.15.0-1024.264.15.0-1026.284.15.0-1027.294.15.0-1028.304.15.0-1029.314.15.0-1030.324.15.0-1031.334.15.0-1032.344.15.0-1033.354.15.0-1034.364.15.0-1036.384.15.0-1037.394.15.0-1038.404.15.0-1040.434.15.0-1041.444.15.0-1043.464.15.0-1044.474.15.0-1045.494.15.0-1047.514.15.0-1048.524.15.0-1049.534.15.0-1050.544.15.0-1052.564.15.0-1053.574.15.0-1054.584.15.0-1055.594.15.0-1057.614.15.0-1060.644.15.0-1061.654.15.0-1062.664.15.0-1063.674.15.0-1065.694.15.0-1067.714.15.0-1068.724.15.0-1070.744.15.0-1071.75 |
4.15.0-1074.79 |
linux-snapdragonUbuntu:18.04:LTS |
before 4.15.0-1091.100, plus listed versions 4.4.0-1077.824.4.0-1078.834.4.0-1079.844.4.0-1081.864.15.0-1053.57 Show 26 moreShow less4.15.0-1054.584.15.0-1055.594.15.0-1057.624.15.0-1058.644.15.0-1060.664.15.0-1062.694.15.0-1064.714.15.0-1065.724.15.0-1066.734.15.0-1067.744.15.0-1069.764.15.0-1070.774.15.0-1071.784.15.0-1072.794.15.0-1074.814.15.0-1076.834.15.0-1077.844.15.0-1079.864.15.0-1080.874.15.0-1081.884.15.0-1083.914.15.0-1084.924.15.0-1086.944.15.0-1087.954.15.0-1089.984.15.0-1090.99 |
4.15.0-1091.100 |
linux-aws-5.0Ubuntu:18.04:LTS |
All versions, plus listed versions 5.0.0-1021.24~18.04.15.0.0-1022.25~18.04.15.0.0-1023.26~18.04.15.0.0-1024.27~18.04.15.0.0-1025.285.0.0-1027.30 |
None known |
linux-aws-5.3Ubuntu:18.04:LTS |
All versions, plus listed versions 5.3.0-1016.17~18.04.15.3.0-1017.18~18.04.15.3.0-1019.21~18.04.15.3.0-1023.25~18.04.15.3.0-1028.30~18.04.1 Show 5 moreShow less5.3.0-1030.32~18.04.15.3.0-1032.34~18.04.25.3.0-1033.355.3.0-1034.365.3.0-1035.37 |
None known |
linux-azureUbuntu:18.04:LTS |
All versions, plus listed versions 4.15.0-1002.24.15.0-1003.34.15.0-1004.44.15.0-1008.84.15.0-1009.9 Show 39 moreShow less4.15.0-1012.124.15.0-1013.134.15.0-1014.144.15.0-1018.184.15.0-1019.194.15.0-1021.214.15.0-1022.234.15.0-1023.244.15.0-1025.264.15.0-1028.294.15.0-1030.314.15.0-1031.324.15.0-1032.334.15.0-1035.364.15.0-1036.384.15.0-1037.394.18.0-1011.11~18.04.14.18.0-1013.13~18.04.14.18.0-1014.14~18.04.14.18.0-1018.18~18.04.14.18.0-1019.19~18.04.14.18.0-1020.20~18.04.14.18.0-1023.24~18.04.14.18.0-1024.25~18.04.14.18.0-1025.27~18.04.15.0.0-1014.14~18.04.15.0.0-1016.17~18.04.15.0.0-1018.19~18.04.15.0.0-1020.21~18.04.15.0.0-1022.23~18.04.15.0.0-1023.24~18.04.15.0.0-1025.27~18.04.15.0.0-1027.29~18.04.15.0.0-1028.30~18.04.15.0.0-1029.31~18.04.15.0.0-1031.335.0.0-1032.345.0.0-1035.375.0.0-1036.38 |
None known |
linux-azure-5.3Ubuntu:18.04:LTS |
All versions, plus listed versions 5.3.0-1007.8~18.04.15.3.0-1008.9~18.04.15.3.0-1009.10~18.04.15.3.0-1010.11~18.04.15.3.0-1012.13~18.04.1 Show 11 moreShow less5.3.0-1013.14~18.04.15.3.0-1016.17~18.04.15.3.0-1018.19~18.04.15.3.0-1019.20~18.04.15.3.0-1020.21~18.04.15.3.0-1022.23~18.04.15.3.0-1028.29~18.04.15.3.0-1031.32~18.04.15.3.0-1032.33~18.04.15.3.0-1034.35~18.04.15.3.0-1035.36 |
None known |
linux-azure-edgeUbuntu:18.04:LTS |
All versions, plus listed versions 4.18.0-1006.6~18.04.14.18.0-1007.7~18.04.14.18.0-1008.8~18.04.15.0.0-1012.12~18.04.2 |
None known |
linux-gcpUbuntu:18.04:LTS |
All versions, plus listed versions 4.15.0-1001.14.15.0-1003.34.15.0-1005.54.15.0-1006.64.15.0-1008.8 Show 33 moreShow less4.15.0-1009.94.15.0-1010.104.15.0-1014.144.15.0-1015.154.15.0-1017.184.15.0-1018.194.15.0-1019.204.15.0-1021.224.15.0-1023.244.15.0-1024.254.15.0-1025.264.15.0-1026.274.15.0-1027.284.15.0-1028.294.15.0-1029.314.15.0-1030.324.15.0-1032.344.15.0-1033.354.15.0-1034.364.15.0-1036.384.15.0-1037.394.15.0-1040.424.15.0-1042.454.15.0-1044.705.0.0-1020.20~18.04.15.0.0-1021.21~18.04.15.0.0-1025.26~18.04.15.0.0-1026.27~18.04.15.0.0-1028.29~18.04.15.0.0-1029.30~18.04.15.0.0-1031.325.0.0-1033.345.0.0-1034.35 |
None known |
linux-gcp-5.3Ubuntu:18.04:LTS |
All versions, plus listed versions 5.3.0-1008.9~18.04.15.3.0-1009.10~18.04.15.3.0-1010.11~18.04.15.3.0-1012.13~18.04.15.3.0-1014.15~18.04.1 Show 8 moreShow less5.3.0-1016.17~18.04.15.3.0-1017.18~18.04.15.3.0-1018.19~18.04.15.3.0-1020.22~18.04.15.3.0-1026.28~18.04.15.3.0-1029.31~18.04.15.3.0-1030.32~18.04.15.3.0-1032.34~18.04.1 |
None known |
linux-gke-4.15Ubuntu:18.04:LTS |
All versions, plus listed versions 4.15.0-1030.324.15.0-1032.344.15.0-1033.354.15.0-1034.364.15.0-1036.38 Show 28 moreShow less4.15.0-1037.394.15.0-1040.424.15.0-1041.434.15.0-1042.444.15.0-1044.464.15.0-1045.484.15.0-1046.494.15.0-1048.514.15.0-1049.524.15.0-1050.534.15.0-1052.554.15.0-1055.584.15.0-1057.604.15.0-1058.614.15.0-1059.624.15.0-1063.664.15.0-1064.674.15.0-1066.694.15.0-1067.704.15.0-1069.724.15.0-1070.734.15.0-1072.764.15.0-1073.784.15.0-1074.794.15.0-1076.814.15.0-1077.824.15.0-1078.834.15.0-1079.84 |
None known |
linux-hweUbuntu:18.04:LTS |
All versions, plus listed versions 4.18.0-13.14~18.04.14.18.0-14.15~18.04.14.18.0-15.16~18.04.14.18.0-16.17~18.04.14.18.0-17.18~18.04.1 Show 38 moreShow less4.18.0-18.19~18.04.14.18.0-20.21~18.04.14.18.0-21.22~18.04.14.18.0-22.23~18.04.14.18.0-24.25~18.04.14.18.0-25.26~18.04.15.0.0-23.24~18.04.15.0.0-25.26~18.04.15.0.0-27.28~18.04.15.0.0-29.31~18.04.15.0.0-31.33~18.04.15.0.0-32.34~18.04.25.0.0-35.38~18.04.15.0.0-36.39~18.04.15.0.0-37.40~18.04.15.3.0-26.28~18.04.15.3.0-28.30~18.04.15.3.0-40.32~18.04.15.3.0-42.34~18.04.15.3.0-45.37~18.04.15.3.0-46.38~18.04.15.3.0-51.44~18.04.25.3.0-53.47~18.04.15.3.0-59.53~18.04.15.3.0-61.55~18.04.15.3.0-62.56~18.04.15.3.0-64.58~18.04.15.3.0-65.595.3.0-66.605.3.0-67.615.3.0-68.635.3.0-69.655.3.0-70.665.3.0-72.685.3.0-73.695.3.0-74.705.3.0-75.715.3.0-76.72 |
None known |
linux-oemUbuntu:18.04:LTS |
All versions, plus listed versions 4.15.0-1002.34.15.0-1004.54.15.0-1006.94.15.0-1008.114.15.0-1009.12 Show 45 moreShow less4.15.0-1012.154.15.0-1013.164.15.0-1015.184.15.0-1017.204.15.0-1018.214.15.0-1021.244.15.0-1024.294.15.0-1026.314.15.0-1028.334.15.0-1030.354.15.0-1033.384.15.0-1034.394.15.0-1035.404.15.0-1036.414.15.0-1038.434.15.0-1039.444.15.0-1043.484.15.0-1045.504.15.0-1050.574.15.0-1056.654.15.0-1057.664.15.0-1059.684.15.0-1063.724.15.0-1064.734.15.0-1065.754.15.0-1066.764.15.0-1067.774.15.0-1069.794.15.0-1073.834.15.0-1076.864.15.0-1079.894.15.0-1080.904.15.0-1081.914.15.0-1087.974.15.0-1090.1004.15.0-1091.1014.15.0-1093.1034.15.0-1094.1044.15.0-1096.1064.15.0-1097.1074.15.0-1099.1094.15.0-1100.1104.15.0-1101.1124.15.0-1102.1134.15.0-1103.114 |
None known |
linux-oracle-5.0Ubuntu:18.04:LTS |
All versions, plus listed versions 5.0.0-1007.12~18.04.15.0.0-1008.13~18.04.15.0.0-1009.14~18.04.15.0.0-1010.15~18.04.15.0.0-1011.165.0.0-1013.185.0.0-1014.19 |
None known |
linux-oracle-5.3Ubuntu:18.04:LTS |
All versions, plus listed versions 5.3.0-1011.12~18.04.15.3.0-1013.14~18.04.15.3.0-1014.15~18.04.15.3.0-1016.18~18.04.15.3.0-1018.20~18.04.1 Show 4 moreShow less5.3.0-1024.26~18.04.15.3.0-1027.29~18.04.15.3.0-1028.30~18.04.15.3.0-1030.32~18.04.1 |
None known |
linux-aws-fipsUbuntu:Pro:FIPS-updates:18.04:LTS |
before 4.15.0-2031.32, plus listed versions 4.15.0-2000.44.15.0-2018.184.15.0-2021.214.15.0-2022.224.15.0-2024.24 Show 4 moreShow less4.15.0-2025.254.15.0-2026.264.15.0-2027.274.15.0-2030.31 |
4.15.0-2031.32 |
linux-azure-fipsUbuntu:Pro:FIPS-updates:18.04:LTS |
before 4.15.0-2013.15, plus listed versions 4.15.0-1002.24.15.0-2006.74.15.0-2007.84.15.0-2008.94.15.0-2009.104.15.0-2012.14 |
4.15.0-2013.15 |
linux-fipsUbuntu:Pro:FIPS-updates:18.04:LTS |
before 4.15.0-1046.53, plus listed versions 4.15.0-1027.324.15.0-1029.344.15.0-1034.394.15.0-1035.404.15.0-1037.42 Show 6 moreShow less4.15.0-1038.434.15.0-1039.444.15.0-1040.454.15.0-1041.464.15.0-1044.504.15.0-1045.52 |
4.15.0-1046.53 |
linux-aws-5.8Ubuntu:20.04:LTS |
All versions, plus listed versions 5.8.0-1035.37~20.04.15.8.0-1038.40~20.04.15.8.0-1041.43~20.04.15.8.0-1042.44~20.04.1 |
None known |
linux-azure-5.8Ubuntu:20.04:LTS |
All versions, plus listed versions 5.8.0-1033.35~20.04.15.8.0-1036.38~20.04.15.8.0-1039.42~20.04.15.8.0-1040.43~20.04.15.8.0-1041.44~20.04.15.8.0-1042.45~20.04.15.8.0-1043.46~20.04.1 |
None known |
linux-gcp-5.8Ubuntu:20.04:LTS |
All versions, plus listed versions 5.8.0-1032.34~20.04.15.8.0-1035.37~20.04.15.8.0-1038.40~20.04.15.8.0-1039.41 |
None known |
linux-hwe-5.8Ubuntu:20.04:LTS |
All versions, plus listed versions 5.8.0-23.24~20.04.15.8.0-25.26~20.04.15.8.0-28.30~20.04.15.8.0-29.31~20.04.15.8.0-31.33~20.04.1 Show 16 moreShow less5.8.0-33.36~20.04.15.8.0-34.37~20.04.25.8.0-36.40~20.04.15.8.0-38.43~20.04.15.8.0-40.45~20.04.15.8.0-41.46~20.04.15.8.0-43.49~20.04.15.8.0-44.50~20.04.15.8.0-45.51~20.04.15.8.0-48.54~20.04.15.8.0-49.55~20.04.15.8.0-50.56~20.04.15.8.0-53.60~20.04.15.8.0-55.62~20.04.15.8.0-59.66~20.04.15.8.0-63.71~20.04.1 |
None known |
linux-intel-5.13Ubuntu:20.04:LTS |
All versions, plus listed versions 5.13.0-1007.75.13.0-1008.85.13.0-1009.95.13.0-1010.105.13.0-1011.115.13.0-1014.155.13.0-1017.19 |
None known |
linux-oem-5.6Ubuntu:20.04:LTS |
All versions, plus listed versions 5.6.0-1007.75.6.0-1008.85.6.0-1010.105.6.0-1011.115.6.0-1013.13 Show 24 moreShow less5.6.0-1017.175.6.0-1018.185.6.0-1020.205.6.0-1021.215.6.0-1023.235.6.0-1026.265.6.0-1027.275.6.0-1028.285.6.0-1031.325.6.0-1032.335.6.0-1033.355.6.0-1034.365.6.0-1035.375.6.0-1036.395.6.0-1039.435.6.0-1042.465.6.0-1047.515.6.0-1048.525.6.0-1050.545.6.0-1052.565.6.0-1053.575.6.0-1054.585.6.0-1055.595.6.0-1056.60 |
None known |
linux-oracle-5.8Ubuntu:20.04:LTS |
All versions, plus listed versions 5.8.0-1031.32~20.04.25.8.0-1033.34~20.04.15.8.0-1034.35~20.04.25.8.0-1037.38~20.04.15.8.0-1038.39~20.04.1 |
None known |
linux-raspi2Ubuntu:20.04:LTS |
All versions, plus listed versions 5.3.0-1007.85.3.0-1014.165.3.0-1015.175.3.0-1017.195.4.0-1004.45.4.0-1006.6 |
None known |
linux-riscvUbuntu:20.04:LTS |
All versions, plus listed versions 5.4.0-24.285.4.0-26.305.4.0-27.315.4.0-28.325.4.0-30.34 Show 7 moreShow less5.4.0-31.355.4.0-33.375.4.0-34.385.4.0-36.415.4.0-37.425.4.0-39.445.4.0-40.45 |
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-intel-iot-realtimeUbuntu:22.04:LTS |
All versions, plus listed versions 5.15.0-1073.75 |
None known |
linux-realtimeUbuntu:22.04:LTS |
All versions, plus listed versions 5.15.0-1032.35 |
None known |
linux-raspi-realtimeUbuntu:24.04:LTS |
All versions, plus listed versions 6.8.0-2019.20 |
None known |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | exploitation | |
| 2026-11-02 | created | CVE List, EUVD, GitHub Advisories, CISA KEV, NVD, OSV |
References
source.android.com/security/bulletin/2021-11-01
cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-1048
nvd.nist.gov/vuln/detail/CVE-2021-1048
github.com/advisories/GHSA-r535-rfwp-fm57
android.googlesource.com/kernel/common/+/77f4689de17c0887775bb77896f4cc11a39bf848
security-tracker.debian.org/tracker/CVE-2021-1048
This page doesn't list everything
Left out here: 63 versions. The JSON record has them.