Bug 1471985
Summary: | glibc: Incorrect pointer alignment in NSS group merge result construction | ||
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Product: | [Fedora] Fedora | Reporter: | Florian Weimer <fweimer> |
Component: | glibc | Assignee: | Florian Weimer <fweimer> |
Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
Severity: | unspecified | Docs Contact: | |
Priority: | unspecified | ||
Version: | 27 | CC: | arjun.is, codonell, dj, fweimer, law, mfabian, pfrankli, siddhesh |
Target Milestone: | --- | ||
Target Release: | --- | ||
Hardware: | Unspecified | ||
OS: | Unspecified | ||
Whiteboard: | |||
Fixed In Version: | glibc-2.25.90-26.fc27 | Doc Type: | If docs needed, set a value |
Doc Text: | Story Points: | --- | |
Clone Of: | 1463692 | Environment: | |
Last Closed: | 2018-01-12 10:25:37 UTC | Type: | Bug |
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: | 1463692 |
Description
Florian Weimer
2017-07-17 21:03:05 UTC
This needs to be backported to Fedora 25 and Fedora 26. This is fixed on upstream master now. commit f8cef4d07d9641e27629bd3ce2d13f5d702fb251 Author: DJ Delorie <dj> Date: Wed Jul 19 13:14:34 2017 -0400 Fix cast-after-dereference Original code was dereferencing a char*, then casting the value to size_t. Should cast the pointer to size_t* then deference. commit 4fa8ae49aa169fb8d97882938e8bee3ed9ce5410 Author: DJ Delorie <dj> Date: Fri Jul 14 21:46:42 2017 -0400 Fix BZ #21654 - grp-merge.c alignment * grp/grp_merge.c (__copy_grp): Align char** to minimum pointer alignment not char alignment. (__merge_grp): Likewise. This bug appears to have been reported against 'rawhide' during the Fedora 27 development cycle. Changing version to '27'. Still not fixed in F26. Needs backporting to F25 as well. Now fixed upstream on the 2.25 and 2.24 release branches. glibc-2.25-11.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2017-2c63df4fe3 glibc-2.25-11.fc26 has been pushed to the Fedora 26 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-2c63df4fe3 glibc-2.25-12.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2017-2c63df4fe3 glibc-2.25-12.fc26 has been pushed to the Fedora 26 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2017-2c63df4fe3 glibc-2.25-12.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report. |