VDB
CVE-2019-20426
CVE-2019-20426
PUBLISHED
In the Lustre file system before 2.12.3, the ptlrpc module has an out-of-bounds access and panic due to the lack of validation for specific fields of packets sent by a client. In the function ldlm_cancel_hpreq_check, there is no lock_count bounds check.
EPSS 0.66% · 71.4th percentile
Risk Scores
EPSS Score
0.66%
71.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency | 6.8.0-1018.20.1, 6.8.0-1015.16.1, 6.8.0-1014.15.1 |
| Ubuntu:25.10 | linux-azure-fde | 0, 6.17.0-1003.3, 6.17.0-1004.4 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-fips | 0, 4.15.0-1011.12 |
| Ubuntu:Pro:FIPS-updates:22.04:LTS | linux-azure-fips | 5.15.0-1085.94+fips1, *, 5.15.0-1103.112+fips1 |
| Ubuntu:24.04:LTS | linux-gcp-6.17 | 6.17.0-1008.8~24.04.1, 0, 6.17.0-1004.4~24.04.3 |
| Ubuntu:Pro:14.04:LTS | linux-aws | 4.4.0-1129.135, 4.4.0-1130.136, 4.4.0-1131.137 |
| Ubuntu:Pro:20.04:LTS | linux-lowlatency-hwe-5.15 | 5.15.0-100.110~20.04.1, *, * |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1011.12, 5.15.0-1005.5, 5.13.0-1010.11+22.04.1 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 4.4.0-1110.117, 4.4.0-1002.2, 4.4.0-1108.115 |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-fips | *, 0 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-58.60.1~22.04.1, *, 6.8.0-101.101.1~22.04.1 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1036.38, 6.8.0-1032.34, 6.8.0-1030.32 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | 6.8.0-1008.8, 6.8.0-1029.29, 6.8.0-1030.30 |
| Ubuntu:24.04:LTS | linux-oracle-6.17 | 0, 6.17.0-1004.4~24.04.2, 6.17.0-1007.7~24.04.1 |
| Ubuntu:24.04:LTS | linux-hwe-6.17 | 6.17.0-14.14~24.04.1, 0 |
| Ubuntu:Pro:FIPS:18.04:LTS | linux-azure-fips | 0, 4.15.0-1002.2 |
| Ubuntu:Pro:FIPS-preview:22.04:LTS | linux-aws-fips | 0, *, 5.15.0-1051.56+fips1 |
| Ubuntu:Pro:Realtime:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1061.63, 5.15.0-1057.59, 5.15.0-1064.66 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-28.32, 5.4.0-30.34, 5.4.0-34.38 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1019.21~22.04.1, 6.8.0-1018.20~22.04.1, 6.8.0-1016.18~22.04.1 |
…and 133 more
Timeline
- Jan 27, 2020 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-2019-20426 third-party-advisory
- http://lustre.org/ third-party-advisory
- http://wiki.lustre.org/Lustre_2.12.3_Changelog third-party-advisory
- https://jira.whamcloud.com/browse/LU-12614 third-party-advisory
- https://review.whamcloud.com/#/c/36107/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-20426 third-party-advisory