VDB
CVE-2015-2922
CVE-2015-2922
PUBLISHED
The ndisc_router_discovery function in net/ipv6/ndisc.c in the Neighbor Discovery (ND) protocol implementation in the IPv6 stack in the Linux kernel before 3.19.6 allows remote attackers to reconfigure a hop-limit setting via a small hop_limit value in a Router Advertisement (RA) message.
EPSS 1.72% · 82.7th percentile
Risk Scores
EPSS Score
1.72%
82.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | linux-gcp-6.11 | *, *, 6.11.0-1016.16~24.04.1 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 5.0.0-16.17~18.04.1, 5.0.0-17.18~18.04.1, 5.0.0-19.20~18.04.1 |
| Ubuntu:24.04:LTS | linux-riscv | 6.8.0-50.51.1, 6.8.0-49.49.1, 6.8.0-48.48.1 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1023.27, 0, 5.13.0-1004.4 |
| Ubuntu:22.04:LTS | linux-realtime | 5.15.0-1032.35, 0 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 0, 5.15.0-1073.75 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1015.17, 5.3.0-1017.19, 5.4.0-1004.4 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1098.105, 5.4.0-1080.86, 5.4.0-1095.102 |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1003.3, *, 5.0.0-1036.38 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-37.42, 5.4.0-39.44, 5.4.0-40.45 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | 6.11.0-1012.12~24.04.1, 6.11.0-1013.13~24.04.1, 6.11.0-1015.15~24.04.1 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1067.70+cvm1.1, 5.4.0-1070.73+cvm1.1, 5.4.0-1076.79+cvm1.1 |
| Ubuntu:24.04:LTS | linux-realtime | 6.8.1-1015.16, 0 |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 | *, 5.15.0-1091.100~20.04.1.1, 5.15.0-1030.37~20.04.1.1 |
| Ubuntu:18.04:LTS | linux-hwe | 5.3.0-42.34~18.04.1, 4.18.0-13.14~18.04.1, 0 |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1001.1, 4.15.0-1003.3, 4.15.0-1006.6 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | *, 0, 6.11.0-1009.10~24.04.1 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 6.8.0-2019.20, 0 |
| Ubuntu:20.04:LTS | linux-gkeop | 5.4.0-1043.44, 5.4.0-1010.11, 5.4.0-1100.104 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | 6.11.0-19.19~24.04.1, 0, 6.11.0-17.17~24.04.2 |
…and 2 more
Exploit Intelligence
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.6 (vulncheck-nvd)
- http://www.openwall.com/lists/oss-security/2015/04/04/2 (vulncheck-nvd)
Timeline
- Apr 6, 2015 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-2015-2922 third-party-advisory
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6fd99094de2b83d1d4c8457f2c83483b2828e75a third-party-advisory
- http://www.spinics.net/lists/netdev/msg322361.html third-party-advisory
- http://www.openwall.com/lists/oss-security/2015/04/02/20 third-party-advisory
- https://ubuntu.com/security/notices/USN-2585-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-2586-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-2587-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-2588-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-2589-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-2590-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2015-2922 third-party-advisory