VDB
CVE-2020-12465
CVE-2020-12465
PUBLISHED
An array overflow was discovered in mt76_add_fragment in drivers/net/wireless/mediatek/mt76/dma.c in the Linux kernel before 5.5.10, aka CID-b102f0c522cf. An oversized packet with too many rx fragments can corrupt memory of adjacent pages.
EPSS 0.17% · 37.9th percentile
Risk Scores
EPSS Score
0.17%
37.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:18.04:LTS | linux-gke-5.3 | 5.3.0-1016.17~18.04.1, 5.3.0-1017.18~18.04.1, * |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1020.23, 5.15.0-1015.17, 5.15.0-1016.18 |
| Ubuntu:18.04:LTS | linux-raspi2-5.3 | 5.3.0-1021.23~18.04.1, 5.3.0-1019.21~18.04.1, 5.3.0-1018.20~18.04.1 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 5.0.0-1024.27~18.04.1, 0, 5.0.0-1025.28 |
| Ubuntu:18.04:LTS | linux-gke-5.0 | 5.0.0-1015.15~18.04.1, 0, 5.0.0-1011.11~18.04.1 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1102.109, 0, 5.4.0-1103.110 |
| Ubuntu:18.04:LTS | linux-aws-5.3 | 0, 5.3.0-1016.17~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.3 | *, 0, 5.3.0-1013.14~18.04.1 |
| Ubuntu:20.04:LTS | linux-gkeop | 5.4.0-1072.76, 5.4.0-1032.33, 5.4.0-1033.34 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 5.3.0-24.26~18.04.2, *, 0 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1014.16, 5.3.0-1017.19, 5.4.0-1004.4 |
| Ubuntu:18.04:LTS | linux-hwe | 4.18.0-21.22~18.04.1, *, 4.18.0-24.25~18.04.1 |
| Ubuntu:20.04:LTS | linux-gkeop-5.15 | 5.15.0-1011.15~20.04.2, 0, 5.15.0-1005.7~20.04.1 |
| Ubuntu:18.04:LTS | linux-azure-edge | 4.18.0-1008.8~18.04.1, 4.18.0-1007.7~18.04.1, * |
| Ubuntu:18.04:LTS | linux-gcp-edge | 4.18.0-1015.16~18.04.1, 5.0.0-1011.11~18.04.1, 5.0.0-1013.13~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 5.0.0-1013.18, 5.0.0-1014.19, 5.0.0-1011.16 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1092.97+cvm1.1, 5.4.0-1080.83+cvm1.1, 0 |
…and 6 more
Timeline
- Apr 29, 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-2020-12465 third-party-advisory
- https://git.kernel.org/linus/b102f0c522cf668c8382c56a4f771b37d011cda2 third-party-advisory
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.10 third-party-advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b102f0c522cf668c8382c56a4f771b37d011cda2 third-party-advisory
- https://github.com/torvalds/linux/commit/b102f0c522cf668c8382c56a4f771b37d011cda2 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-12465 third-party-advisory