VDB
CVE-2018-6927
CVE-2018-6927
PUBLISHED
The futex_requeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact by triggering a negative wake or requeue value.
EPSS 0.04% · 11.3th percentile
Risk Scores
EPSS Score
0.04%
11.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | linux | 3.13.0-149.199, 3.13.0-22.44, 3.13.0-24.47 |
| Ubuntu:16.04:LTS | linux-hwe | 4.8.0-53.56~16.04.1, 4.13.0-26.29~16.04.2, * |
| Ubuntu:22.04:LTS | linux-realtime | 5.15.0-1032.35, 0 |
| Ubuntu:16.04:LTS | linux-kvm | 4.4.0-1009.14, 4.4.0-1013.18, 4.4.0-1015.20 |
| Ubuntu:16.04:LTS | linux-azure | 4.11.0-1014.14, 4.13.0-1012.15, 4.13.0-1011.14 |
| Ubuntu:14.04:LTS | linux-aws | 4.4.0-1003.3, 4.4.0-1005.5, 4.4.0-1006.6 |
| Ubuntu:16.04:LTS | linux | 4.4.0-71.92, 0, 4.4.0-78.99 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.4.0-1004.4, 5.3.0-1017.19, 5.4.0-1006.6 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | 6.11.0-1017.17~24.04.1, *, 6.11.0-1014.14~24.04.1 |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1030.39, 4.4.0-1028.37, 4.4.0-1026.35 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1042.44, 5.4.0-1041.43, 5.4.0-1039.41 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | 6.11.0-17.17~24.04.2, *, 6.11.0-29.29~24.04.1 |
| Ubuntu:16.04:LTS | linux-gcp | 4.10.0-1009.9, 4.13.0-1002.5, 4.13.0-1006.9 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | 6.11.0-1013.13~24.04.1, 0, 6.11.0-1015.15~24.04.1 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 4.4.0-98.121~14.04.1, *, * |
| Ubuntu:16.04:LTS | linux-oem | 4.13.0-1026.29, 4.13.0-1028.31, 4.13.0-1030.33 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 4.4.0-1005.5, 4.4.0-1006.6, 0 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1019.22, 5.13.0-1004.4, 5.13.0-1006.6+22.04.1 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 | 5.15.0-1058.66~20.04.2.1, 5.15.0-1059.67~20.04.1.1, 5.15.0-1060.69~20.04.1.1 |
…and 6 more
Exploit Intelligence
- jedai47/CVE-2017-16994 (github-poc)
- jedai47/CVE-2017-16994 (github-poc)
- jedai47/CVE-2017-16994 (github-poc)
- jedai47/CVE-2017-16994 (github-poc)
- jedai47/CVE-2017-16994 (github-poc)
- jedai47/CVE-2017-16994 (github-poc)
Timeline
- Feb 12, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-6927 third-party-advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a third-party-advisory
- https://github.com/torvalds/linux/commit/fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a third-party-advisory
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15 third-party-advisory
- https://ubuntu.com/security/notices/USN-3619-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3619-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3697-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3697-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3698-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3698-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-6927 third-party-advisory