CVE 2017-18221
The __munlock_pagevec function in mm/mlock.c in the Linux kernel before 4.11.4 allows local users to cause a denial of service (NR_MLOCK accounting corruption) via crafted use of mlockall and munlockall system calls.
Related bugs and status
CVE-2017-18221 (Candidate) is related to these bugs:
Bug #1755627: ibrs/ibpb fixes result in excessive kernel logging
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1755627 | ibrs/ibpb fixes result in excessive kernel logging | linux (Ubuntu) | Medium | Fix Released | ||
| 1755627 | ibrs/ibpb fixes result in excessive kernel logging | linux (Ubuntu Xenial) | Medium | Fix Released | ||
| 1755627 | ibrs/ibpb fixes result in excessive kernel logging | linux (Ubuntu Trusty) | Medium | Fix Released | ||
| 1755627 | ibrs/ibpb fixes result in excessive kernel logging | linux (Ubuntu Artful) | Undecided | Fix Released | ||
Bug #1761534: "ip a" command on a guest VM shows UNKNOWN status
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1761534 | "ip a" command on a guest VM shows UNKNOWN status | linux (Ubuntu) | Medium | Fix Released | ||
| 1761534 | "ip a" command on a guest VM shows UNKNOWN status | linux (Ubuntu Bionic) | Medium | Fix Released | ||
| 1761534 | "ip a" command on a guest VM shows UNKNOWN status | linux (Ubuntu Xenial) | Medium | Fix Released | ||
| 1761534 | "ip a" command on a guest VM shows UNKNOWN status | linux (Ubuntu Artful) | Medium | Fix Released | ||
| 1761534 | "ip a" command on a guest VM shows UNKNOWN status | linux (Ubuntu Trusty) | Medium | Fix Released | ||
Bug #1769077: linux: 3.13.0-148.197 -proposed tracker
| Summary | In | Importance | Status | |||
|---|---|---|---|---|---|---|
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | linux (Ubuntu) | Undecided | Invalid | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | linux (Ubuntu Trusty) | Medium | Fix Released | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow | Medium | Fix Released | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow automated-testing | Medium | Fix Released | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow certification-testing | Medium | Fix Released | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow prepare-package | Medium | Fix Released | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow prepare-package-meta | Medium | Fix Released | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow prepare-package-signed | Medium | Fix Released | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow promote-to-proposed | Medium | Fix Released | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow promote-to-security | Medium | Invalid | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow promote-to-updates | Medium | Invalid | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow regression-testing | Medium | Fix Released | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow security-signoff | Medium | Invalid | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow upload-to-ppa | Medium | Invalid | ||
| 1769077 | linux: 3.13.0-148.197 -proposed tracker | Kernel SRU Workflow verification-testing | Medium | Fix Released | ||
See the 
CVE page on Mitre.org
for more details.
