VDB
CVE-2016-7911
CVE-2016-7911
PUBLISHED
Race condition in the get_task_ioprio function in block/ioprio.c in the Linux kernel before 4.6.6 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted ioprio_get system call.
EPSS 0.23% · 45.6th percentile
Risk Scores
EPSS Score
0.23%
45.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | linux-azure-6.11 | 0, *, 6.11.0-1008.8~24.04.1 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 0, 5.3.0-24.26~18.04.2, 5.3.0-23.25~18.04.1 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 0, 6.8.0-2019.20 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1013.14, 4.4.0-1012.12, 4.4.0-1015.18 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1017.19, 5.3.0-1015.17, 5.3.0-1014.16 |
| Ubuntu:18.04:LTS | linux-hwe | 5.3.0-75.71, 5.3.0-76.72, * |
| Ubuntu:24.04:LTS | linux-riscv | 6.8.0-20.20.1, 6.8.0-38.38.1, 6.8.0-48.48.1 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | 6.11.0-1017.17~24.04.1, *, 0 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1104.111, 5.4.0-1103.110, 5.4.0-1101.108 |
| Ubuntu:20.04:LTS | linux-gkeop | 5.4.0-1073.77, 0, 5.4.0-1008.9 |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1093.103, 4.15.0-1069.79, 0 |
| Ubuntu:16.04:LTS | linux | 4.2.0-17.21, 0, 4.2.0-16.19 |
| Ubuntu:20.04:LTS | linux-azure-fde | *, 5.4.0-1103.109+cvm1.1, 5.4.0-1100.106+cvm1.1 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 4.4.0-14.30~14.04.2, *, 0 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-34.38, 5.4.0-39.44, 5.4.0-37.42 |
| Ubuntu:24.04:LTS | linux-realtime | 6.8.1-1015.16, 0 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | 0, 6.11.0-17.17~24.04.2, 6.11.0-19.19~24.04.1 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1025.26, 4.15.0-1024.25, 4.15.0-1023.24 |
| Ubuntu:18.04:LTS | linux-azure | 5.0.0-1022.23~18.04.1, 4.15.0-1013.13, 4.15.0-1019.19 |
…and 6 more
Timeline
- Nov 16, 2016 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 3, 2022 EPSS Score
- Oct 26, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Feb 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 2, 2023 EPSS Score
- May 25, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2016-7911 third-party-advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8ba8682107ee2ca3347354e018865d8e1967c5f4 third-party-advisory
- http://source.android.com/security/bulletin/2016-11-01.html third-party-advisory
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.6 third-party-advisory
- https://github.com/torvalds/linux/commit/8ba8682107ee2ca3347354e018865d8e1967c5f4 third-party-advisory
- https://ubuntu.com/security/notices/USN-3206-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3207-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3207-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2016-7911 third-party-advisory