VDB
CVE-2021-3411
CVE-2021-3411
PUBLISHED
A flaw was found in the Linux kernel in versions prior to 5.10. A violation of memory access was found while detecting a padding of int3 in the linking state. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
EPSS 0.11% · 29.2th percentile
Risk Scores
EPSS Score
0.11%
29.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-aws-5.3 | 5.3.0-1017.18~18.04.1, 5.3.0-1019.21~18.04.1, 5.3.0-1023.25~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.3 | 5.3.0-1030.32~18.04.1, 5.3.0-1011.12~18.04.1, 5.3.0-1013.14~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure-edge | 4.18.0-1007.7~18.04.1, 4.18.0-1006.6~18.04.1, 0 |
| Ubuntu:16.04:LTS | linux-hwe-edge | 4.10.0-14.16~16.04.1, 4.8.0-28.30~16.04.1, 4.10.0-21.23~16.04.1 |
| Ubuntu:20.04:LTS | linux-riscv-5.8 | 0, 5.8.0-14.16~20.04.1, 5.8.0-14.16~20.04.3 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 5.0.0-1022.25~18.04.1, 5.0.0-1023.26~18.04.1, 5.0.0-1024.27~18.04.1 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-28.32, 5.4.0-31.35, 5.4.0-33.37 |
| Ubuntu:18.04:LTS | linux-hwe | 5.0.0-36.39~18.04.1, 5.0.0-37.40~18.04.1, 5.3.0-26.28~18.04.1 |
| Ubuntu:18.04:LTS | linux-azure-5.3 | 5.3.0-1031.32~18.04.1, 5.3.0-1034.35~18.04.1, 0 |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1065.75, 0, 4.15.0-1002.3 |
| Ubuntu:18.04:LTS | linux-azure | *, 4.15.0-1019.19, 4.15.0-1021.21 |
| Ubuntu:18.04:LTS | linux-gcp-edge | *, 5.0.0-1011.11~18.04.1, 4.18.0-1015.16~18.04.1 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 5.3.0-22.24~18.04.1, 5.0.0-19.20~18.04.1, 5.0.0-17.18~18.04.1 |
| Ubuntu:18.04:LTS | linux-gcp-5.3 | 5.3.0-1017.18~18.04.1, *, 5.3.0-1016.17~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 5.0.0-1013.18, *, * |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1009.9, 4.15.0-1014.14, 4.15.0-1015.15 |
| Ubuntu:20.04:LTS | linux-oem-5.6 | 5.6.0-1039.43, 5.6.0-1047.51, 5.6.0-1048.52 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1014.16, 5.4.0-1004.4, 5.4.0-1006.6 |
| Ubuntu:20.04:LTS | linux-hwe-5.8 | 5.8.0-34.37~20.04.2, *, * |
| Ubuntu:18.04:LTS | linux-gke-4.15 | 4.15.0-1032.34, 4.15.0-1033.35, 4.15.0-1076.81 |
Timeline
- Mar 9, 2021 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 25, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 27, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Jul 2, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-3411 third-party-advisory
- https://www.openwall.com/lists/oss-security/2021/02/19/6 third-party-advisory
- https://lore.kernel.org/lkml/20201209215001.GA8593@pi3.com.pl/ third-party-advisory
- https://lists.openwall.net/linux-kernel/2020/12/11/265 third-party-advisory
- http://blog.pi3.com.pl/?p=831 third-party-advisory
- https://ubuntu.com/security/notices/USN-4912-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-3411 third-party-advisory