VDB
CVE-2018-7492
CVE-2018-7492
PUBLISHED
A NULL pointer dereference was found in the net/rds/rdma.c __rds_rdma_map() function in the Linux kernel before 4.14.7 allowing local attackers to cause a system panic and a denial-of-service, related to RDS_GET_MR and RDS_GET_MR_FOR_DEST.
EPSS 0.07% · 21.8th percentile
Risk Scores
EPSS Score
0.07%
21.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 | 5.15.0-1060.69~20.04.1.1, 5.15.0-1061.70~20.04.1.1, 5.15.0-1063.72~20.04.1.1 |
| Ubuntu:16.04:LTS | linux-oem | 4.13.0-1024.27, 0, 4.13.0-1008.9 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1055.58, 5.4.0-1097.104, 5.4.0-1098.105 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | 0, *, * |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | 6.11.0-1015.15~24.04.1, 6.11.0-1014.14~24.04.1, 6.11.0-1013.13~24.04.1 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.4.0-1027.33, 0, 4.2.0-1014.21 |
| Ubuntu:16.04:LTS | linux | 4.4.0-57.78, 4.4.0-59.80, 4.4.0-63.84 |
| Ubuntu:16.04:LTS | linux-snapdragon | 4.4.0-1051.55, 4.4.0-1053.57, 4.4.0-1054.58 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.4.0-1006.6, 0, 5.3.0-1007.8 |
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1012.13, 5.15.0-1011.12, 5.15.0-1008.8 |
| Ubuntu:14.04:LTS | linux-aws | 4.4.0-1003.3, 4.4.0-1009.9, 0 |
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:24.04:LTS | linux-lowlatency-hwe-6.11 | 6.11.0-1013.14~24.04.1, 6.11.0-1014.15~24.04.1, 6.11.0-1011.12~24.04.1 |
| Ubuntu:16.04:LTS | linux-gcp | 4.10.0-1009.9, 4.10.0-1006.6, 4.10.0-1004.4 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 0, 6.8.0-2019.20 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1090.95+cvm1.1, 5.4.0-1091.96+cvm1.1, 5.4.0-1092.97+cvm1.1 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 0, 4.4.0-1005.5, 4.4.0-1006.6 |
| Ubuntu:16.04:LTS | linux-hwe | 4.13.0-31.34~16.04.1, 4.13.0-26.29~16.04.2, 4.10.0-40.44~16.04.1 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1004.13, 4.4.0-1003.12, 4.4.0-1001.10 |
…and 6 more
Exploit Intelligence
- https://xorl.wordpress.com/2017/12/18/linux-kernel-rdma-null-pointer-dereference/ (nist-nvd)
- 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 26, 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 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-7492 third-party-advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3069c6d33f6ae63a1668737bc78aaaa51bff7ca third-party-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1527393 third-party-advisory
- https://github.com/torvalds/linux/commit/f3069c6d33f6ae63a1668737bc78aaaa51bff7ca third-party-advisory
- https://patchwork.kernel.org/patch/10096441/ third-party-advisory
- https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.7 third-party-advisory
- https://xorl.wordpress.com/2017/12/18/linux-kernel-rdma-null-pointer-dereference/ 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-3677-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3677-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3674-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3674-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-7492 third-party-advisory