CVE 2018-18386
drivers/tty/n_tty.c in the Linux kernel before 4.14.11 allows local attackers (who are able to access pseudo terminals) to hang/block further usage of any pseudo terminal devices due to an EXTPROC versus ICANON confusion in TIOCINQ.
Related bugs and status
CVE-2018-18386 (Candidate) is related to these bugs:
Bug #1806428: linux: 3.13.0-164.214 -proposed tracker
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | linux (Ubuntu) | Undecided | Invalid | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | linux (Ubuntu Trusty) | Medium | Fix Released | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow | Medium | Fix Released | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow automated-testing | Medium | Fix Released | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow certification-testing | Medium | Fix Released | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow prepare-package | Medium | Fix Released | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow prepare-package-meta | Medium | Fix Released | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow prepare-package-signed | Medium | Fix Released | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow promote-to-proposed | Medium | Fix Released | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow promote-to-security | Medium | Fix Released | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow promote-to-updates | Medium | Fix Released | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow regression-testing | Medium | Fix Released | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow security-signoff | Medium | Fix Released | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow upload-to-ppa | Medium | Invalid | ||
| 1806428 | linux: 3.13.0-164.214 -proposed tracker | Kernel SRU Workflow verification-testing | Medium | Invalid | ||
See the 
CVE page on Mitre.org
for more details.
