Bug 1208491
| Summary: | kernel: denial of service (DoS) attack against IPv6 network stacks due to improper handling of Router Advertisements. [fedora-all] | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Prasad Pandit <ppandit> |
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | low | Docs Contact: | |
| Priority: | low | ||
| Version: | 21 | CC: | awilliam, gansalmon, itamar, jforbes, jonathan, jwboyer, kernel-maint, madhu.chinakonda, mchehab |
| Target Milestone: | --- | Keywords: | Security, SecurityTracking |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | kernel-4.0.0-1.fc22 | Doc Type: | Release Note |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2015-04-22 22:46:47 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1203712 | ||
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Description
Prasad Pandit
2015-04-02 11:45:12 UTC
Use the following template to for the 'fedpkg update' request to submit an update for this issue as it contains the top-level parent bug(s) as well as this tracking bug. This will ensure that all associated bugs get updated when new packages are pushed to stable. ===== # bugfix, security, enhancement, newpackage (required) type=security # testing, stable request=testing # Bug numbers: 1234,9876 bugs=1203712,1208491 # Description of your update notes=Security fix for # Enable request automation based on the stable/unstable karma thresholds autokarma=True stable_karma=3 unstable_karma=-3 # Automatically close bugs when this marked as stable close_bugs=True # Suggest that users restart after update suggest_reboot=False ====== Additionally, you may opt to use the bodhi update submission link instead: https://admin.fedoraproject.org/updates/new/?type_=security&bugs=1203712,1208491 Fixed in Fedora git on all branches. kernel-4.0.0-1.fc22 has been submitted as an update for Fedora 22. https://admin.fedoraproject.org/updates/kernel-4.0.0-1.fc22 Low impact DoS over IPv6. Proposing as partial justification for getting the final Linux v4.0 release in Beta. kernel-3.19.4-200.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/kernel-3.19.4-200.fc21 kernel-3.19.4-100.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/kernel-3.19.4-100.fc20 Package kernel-3.19.4-100.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing kernel-3.19.4-100.fc20' as soon as you are able to, then reboot. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-6294/kernel-3.19.4-100.fc20 then log in and leave karma (feedback). The FE proposal for Beta came in a bit too late, Beta has now shipped; dropping that proposal. The Final freeze will not take effect until 05-12: this update can be pushed stable without any special handling between now and then. kernel-3.19.4-100.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report. kernel-3.19.4-200.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report. kernel-4.0.0-1.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report. |