Bug 164979
Summary: | CAN-2005-2098 Error during attempt to join key management session can leave semaphore pinned | ||||||
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Product: | Red Hat Enterprise Linux 4 | Reporter: | David Howells <dhowells> | ||||
Component: | kernel | Assignee: | David Howells <dhowells> | ||||
Status: | CLOSED ERRATA | QA Contact: | Brian Brock <bbrock> | ||||
Severity: | high | Docs Contact: | |||||
Priority: | medium | ||||||
Version: | 4.0 | CC: | jbaron, security-response-team | ||||
Target Milestone: | --- | Keywords: | Security | ||||
Target Release: | --- | ||||||
Hardware: | All | ||||||
OS: | Linux | ||||||
Whiteboard: | source=redhat,reported=20050803,public=20050804,impact=important | ||||||
Fixed In Version: | RHSA-2005-514 | Doc Type: | Bug Fix | ||||
Doc Text: | Story Points: | --- | |||||
Clone Of: | Environment: | ||||||
Last Closed: | 2005-10-05 13:48:04 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: | 156322, 164988 | ||||||
Attachments: |
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Description
David Howells
2005-08-03 10:15:57 UTC
Created attachment 117393 [details]
Key management session error handling bugfix
This patch makes the KEYCTL_JOIN_SESSION_KEYRING error handling always release
the semaphore
Easy unprivileged user DoS, so CAN-2005-2098 We sent this to security on 20050803 and it was fixed upstream 20050804 http://linux.bkbits.net:8080/linux-2.6/cset@42f27662eQX0eDgsMgMAQb3H52ljWA An advisory has been issued which should help the problem described in this bug report. This report is therefore being closed with a resolution of ERRATA. For more information on the solution and/or where to find the updated files, please follow the link below. You may reopen this bug report if the solution does not work for you. http://rhn.redhat.com/errata/RHSA-2005-514.html |