VDB
CVE-2020-11935
CVE-2020-11935
PUBLISHED
It was discovered that aufs improperly managed inode reference counts in the vfsub_dentry_open() method. A local attacker could use this vulnerability to cause a denial of service attack.
EPSS 0.04% · 12.8th percentile
Risk Scores
EPSS Score
0.04%
12.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | linux-intel-5.13 | 0, 5.13.0-1008.8, 5.13.0-1009.9 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1011.12~22.04.1, 6.8.0-1013.14~22.04.1, 6.8.0-1014.15~22.04.1 |
| Ubuntu:20.04:LTS | linux-aws-5.8 | *, *, 5.8.0-1038.40~20.04.1 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1003.5, 6.8.0-1042.47, 6.8.0-1009.12 |
| Ubuntu:22.04:LTS | linux-riscv-6.8 | 6.8.0-83.83~22.04.1, 6.8.0-86.87~22.04.1, 6.8.0-87.88~22.04.1 |
| Ubuntu:18.04:LTS | linux-azure-5.4 | 0, 5.4.0-1020.20~18.04.1 |
| Ubuntu:20.04:LTS | linux-hwe-5.11 | 5.11.0-27.29~20.04.1, *, * |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | *, *, * |
| Ubuntu:24.04:LTS | linux-azure-nvidia | 0, 6.8.0-1022.23, 6.8.0-1025.27 |
| Ubuntu:24.04:LTS | linux-hwe-6.14 | *, 6.14.0-33.33~24.04.1, 6.14.0-29.29~24.04.1 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-27.31, 5.4.0-28.32, 0 |
| Ubuntu:18.04:LTS | linux-raspi2-5.3 | 5.3.0-1022.24~18.04.1, 5.3.0-1028.30~18.04.2, 5.3.0-1019.21~18.04.1 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-azure-fips | 5.15.0-1075.84+fips1, *, * |
| Ubuntu:24.04:LTS | linux-azure-fde-6.14 | 6.14.0-1014.14~24.04.1, 6.14.0-1015.15~24.04.1, 6.14.0-1012.12~24.04.1 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1094.103, 5.15.0-1092.101, 5.15.0-1090.99 |
| Ubuntu:20.04:LTS | linux-azure-5.8 | 5.8.0-1043.46~20.04.1, 5.8.0-1042.45~20.04.1, 5.8.0-1041.44~20.04.1 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1043.43, 5.15.0-1009.9, 5.15.0-1010.10 |
| Ubuntu:Pro:Realtime:24.04:LTS | linux-raspi-realtime | 6.8.0-2037.38, 6.8.0-2014.15, 6.8.0-2012.12 |
| Ubuntu:25.10 | linux-aws | 6.17.0-1007.7, 6.17.0-1006.6, 0 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | 0, 6.17.0-1008.8~24.04.1, * |
…and 214 more
Timeline
- Jun 29, 2020 CVE Published
- Apr 7, 2023 EPSS Score
- May 15, 2023 EPSS Score
- Jun 22, 2023 EPSS Score
- Jul 29, 2023 EPSS Score
- Sep 5, 2023 EPSS Score
- Oct 13, 2023 EPSS Score
- Nov 20, 2023 EPSS Score
- Dec 28, 2023 EPSS Score
- Feb 4, 2024 EPSS Score
- Mar 12, 2024 EPSS Score
- Apr 19, 2024 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-11935 third-party-advisory
- https://ubuntu.com/security/notices/USN-4425-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4426-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4427-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4439-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-4440-1 vendor-advisory
- https://usn.ubuntu.com/lsn/0070-1/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-11935 third-party-advisory