VDB
CVE-2020-0433
CVE-2020-0433
PUBLISHED
In blk_mq_queue_tag_busy_iter of blk-mq-tag.c, there is a possible use after free due to improper locking. 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-151939299
EPSS 0.03% · 7.4th percentile
Risk Scores
EPSS Score
0.03%
7.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1020.23, 5.15.0-1016.18, 5.15.0-1026.30 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 4.4.0-1010.13, 4.4.0-1008.10, 4.4.0-1003.3 |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 | 5.15.0-1078.87~20.04.1.1, 5.15.0-1074.83~20.04.1.1, 5.15.0-1073.82~20.04.1.1 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1105.110, 0, 4.4.0-1012.12 |
| Ubuntu:Pro:FIPS-updates:18.04:LTS | linux-aws-fips | 4.15.0-2000.4, 0 |
| Ubuntu:16.04:LTS | linux-hwe | 4.13.0-26.29~16.04.2, 4.13.0-31.34~16.04.1, 4.13.0-36.40~16.04.1 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1017.19, 5.4.0-1006.6, 5.4.0-1004.4 |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1060.69, 4.4.0-1049.58, 4.4.0-1030.39 |
| Ubuntu:18.04:LTS | linux-gcp-5.3 | 5.3.0-1009.10~18.04.1, 5.3.0-1012.13~18.04.1, 5.3.0-1016.17~18.04.1 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:18.04:LTS | linux-gcp-edge | 4.18.0-1004.5~18.04.1, *, * |
| Ubuntu:16.04:LTS | linux-aws-hwe | 4.15.0-1048.50~16.04.1, 4.15.0-1030.31~16.04.1, 4.15.0-1032.34~16.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 5.0.0-1014.19, *, 5.0.0-1013.18 |
| Ubuntu:18.04:LTS | linux-oracle | 4.15.0-1026.29, 4.15.0-1027.30, 4.15.0-1029.32 |
| Ubuntu:18.04:LTS | linux-gke-4.15 | 4.15.0-1045.48, 4.15.0-1057.60, 4.15.0-1055.58 |
| Ubuntu:18.04:LTS | linux-snapdragon | 4.15.0-1053.57, 4.15.0-1055.59, 4.15.0-1076.83 |
| Ubuntu:18.04:LTS | linux-azure-4.15 | 0, 4.15.0-1082.92 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.4.0-1080.88, 4.4.0-1089.97, 4.4.0-1052.59 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 5.0.0-1022.25~18.04.1, 5.0.0-1021.24~18.04.1, 0 |
| Ubuntu:Pro:14.04:LTS | linux-lts-xenial | 4.4.0-22.40~14.04.1, 4.4.0-24.43~14.04.1, * |
…and 30 more
Timeline
- Sep 17, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-0433 third-party-advisory
- https://source.android.com/security/bulletin/pixel/2020-09-01 third-party-advisory
- https://git.kernel.org/linus/f5bbbbe4d63577026f908a809f22f5fd5a90ea1f third-party-advisory
- https://git.kernel.org/linus/530ca2c9bd6949c72c9b5cfc330cb3dbccaa3f5b third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-0433 third-party-advisory