VDB
CVE-2021-33135
CVE-2021-33135
PUBLISHED
CVSS 5.5 MEDIUM
Uncontrolled resource consumption in the Linux kernel drivers for Intel(R) SGX may allow an authenticated user to potentially enable denial of service via local access.
EPSS 0.27% · 17.7th percentile
Risk Scores
CVSS 3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.27%
17.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-azure | 5.0.0-1020.21~18.04.1, 4.15.0-1013.13, * |
| Ubuntu:20.04:LTS | linux-gcp-5.8 | 5.8.0-1039.41, 5.8.0-1032.34~20.04.1, 0 |
| Ubuntu:20.04:LTS | linux-hwe-5.11 | *, 5.11.0-46.51~20.04.1, 5.11.0-43.47~20.04.2 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
| Ubuntu:20.04:LTS | linux-oem-5.14 | 5.14.0-1029.32, 5.14.0-1027.30, 5.14.0-1022.24 |
| Ubuntu:18.04:LTS | linux-azure-edge | 4.18.0-1006.6~18.04.1, 4.18.0-1007.7~18.04.1, 0 |
| Ubuntu:20.04:LTS | linux-oracle-5.8 | 5.8.0-1038.39~20.04.1, 0, * |
| Ubuntu:20.04:LTS | linux-oem-5.10 | 5.10.0-1019.20, 5.10.0-1057.61, 5.10.0-1055.58 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-realtime | 5.15.0-1006.6, 0 |
| Ubuntu:20.04:LTS | linux-hwe-5.8 | 5.8.0-50.56~20.04.1, 5.8.0-49.55~20.04.1, 5.8.0-48.54~20.04.1 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-40.45, 5.4.0-28.32, 5.4.0-26.30 |
| Ubuntu:18.04:LTS | linux-oracle-5.0 | 5.0.0-1008.13~18.04.1, 5.0.0-1007.12~18.04.1, 5.0.0-1009.14~18.04.1 |
| Ubuntu:18.04:LTS | linux-oracle-5.3 | 5.3.0-1018.20~18.04.1, 5.3.0-1024.26~18.04.1, 5.3.0-1030.32~18.04.1 |
| Ubuntu:20.04:LTS | linux-aws-5.8 | 5.8.0-1042.44~20.04.1, 5.8.0-1041.43~20.04.1, 0 |
| Ubuntu:18.04:LTS | linux-aws-5.0 | 5.0.0-1027.30, 5.0.0-1022.25~18.04.1, 5.0.0-1021.24~18.04.1 |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1006.9, 0, 4.15.0-1002.3 |
| Ubuntu:20.04:LTS | linux-azure-5.8 | 5.8.0-1036.38~20.04.1, *, 5.8.0-1039.42~20.04.1 |
| Ubuntu:20.04:LTS | linux-hwe-5.13 | *, *, * |
| Ubuntu:20.04:LTS | linux-riscv-5.8 | 5.8.0-14.16~20.04.1, 0, 5.8.0-16.18~20.04.1 |
| Ubuntu:20.04:LTS | linux-intel-5.13 | 5.13.0-1017.19, 5.13.0-1007.7, 5.13.0-1009.9 |
…and 22 more
Timeline
- May 10, 2022 CVE Published
- May 13, 2022 EPSS Score
- May 25, 2022 CVE Updated
- Jul 2, 2022 EPSS Score
- Aug 21, 2022 EPSS Score
- Oct 10, 2022 EPSS Score
- Nov 28, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Mar 8, 2023 EPSS Score
- Apr 26, 2023 EPSS Score
- Jun 15, 2023 EPSS Score
- Aug 4, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-33135 third-party-advisory
- https://git.kernel.org/linus/08999b2489b4c9b939d7483dbd03702ee4576d96 third-party-advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00603.html third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-33135 third-party-advisory