VDB
CVE-2018-8822
CVE-2018-8822
PUBLISHED
Incorrect buffer length handling in the ncp_read_kernel function in fs/ncpfs/ncplib_kernel.c in the Linux kernel through 4.15.11, and in drivers/staging/ncpfs/ncplib_kernel.c in the Linux kernel 4.16-rc through 4.16-rc6, could be exploited by malicious NCPFS servers to crash the kernel or execute code.
EPSS 0.09% · 25.4th percentile
Risk Scores
EPSS Score
0.09%
25.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:24.04:LTS | linux-azure-6.11 | *, 6.11.0-1012.12~24.04.1, 6.11.0-1008.8~24.04.1 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 0, 6.8.0-2019.20 |
| Ubuntu:14.04:LTS | linux | 3.13.0-17.37, 3.13.0-15.35, 3.13.0-16.36 |
| Ubuntu:16.04:LTS | linux-gcp | 0, 4.13.0-1013.17, 4.13.0-1008.11 |
| Ubuntu:24.04:LTS | linux-hwe-6.11 | 6.11.0-21.21~24.04.1, 6.11.0-28.28~24.04.1, * |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:Pro:FIPS:16.04:LTS | linux-fips | 4.4.0-1003.3, 4.4.0-1005.5, 4.4.0-1006.6 |
| Ubuntu:16.04:LTS | linux-kvm | 4.4.0-1020.25, 4.4.0-1008.13, 4.4.0-1017.22 |
| Ubuntu:Pro:20.04:LTS | linux-azure-fde-5.15 | 5.15.0-1021.26~20.04.1.1, *, * |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | 0, 6.11.0-1011.11~24.04.1, 6.11.0-1013.13~24.04.1 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1083.87+cvm1.1, 0, 5.4.0-1063.66+cvm3.2 |
| Ubuntu:22.04:LTS | linux-realtime | 5.15.0-1032.35, 0 |
| Ubuntu:16.04:LTS | linux-hwe | 4.8.0-51.54~16.04.1, 4.8.0-53.56~16.04.1, 4.8.0-54.57~16.04.1 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 4.4.0-14.30~14.04.2, *, * |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1099.106, 5.4.0-1065.68, 5.4.0-1071.76 |
| Ubuntu:14.04:LTS | linux-aws | 4.4.0-1014.14, 4.4.0-1002.2, 4.4.0-1003.3 |
| Ubuntu:16.04:LTS | linux-aws | 4.4.0-1003.12, 4.4.0-1004.13, 4.4.0-1009.18 |
| Ubuntu:16.04:LTS | linux | 4.4.0-14.30, 4.4.0-13.29, 4.4.0-11.26 |
| Ubuntu:16.04:LTS | linux-raspi2 | 4.4.0-1023.29, 4.4.0-1010.13, 4.4.0-1009.10 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-36.41, 5.4.0-33.37, 5.4.0-24.28 |
…and 6 more
Timeline
- Mar 20, 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-2018-8822 third-party-advisory
- https://www.mail-archive.com/netdev@vger.kernel.org/msg223373.html third-party-advisory
- https://ubuntu.com/security/notices/USN-3653-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3653-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3654-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3654-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3655-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3655-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3656-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3657-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-8822 third-party-advisory