Bug 5538
| Summary: | Kernel 2.2.x ISN vulnerability | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | zurk |
| Component: | kernel | Assignee: | Cristian Gafton <gafton> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | high | ||
| Version: | 6.0 | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| URL: | http://www.geocrawler.com/mail/msg.php3?msg_id=2681806&list=35 | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 1999-10-05 14:20:47 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: | |||
This is fixed in the latest kernels in 6.1/Raw Hide. As for Doom, while the source is available, IIRC, Id specfically said that commercial redistribution was prohibited. |
Thought this would have been fixed by now..oh well...Here goes (hope the formatting doesnt kill it) : A weakness within the TCP stack in Linux 2.2.x kernels has been discovered. The vulnerability makes it possible to "blind-spoof" TCP connections. It`s therefore possible for an attacker to initiate a TCP connection from an arbitrary non existing or unresponding IP source address, exploiting IP address based access control mechanisms. Linux 2.0.x kernels were tested against this attack and found not to be vulnerable in any case. The vulnerability : http://www.geocrawler.com/mail/msg.php3?msg_id=2681806&list=35 The patches (1st fixes typo, 2nd fixes vulnerability): http://www.geocrawler.com/mail/msg.php3?msg_id=2681922&list=35 http://www.geocrawler.com/mail/msg.php3?msg_id=2682323&list=35 Check 6.1 for it too...Also can we now have doom in X Games ? Dooms source is now GPLed.