Back to bug 2091549
| Who | When | What | Removed | Added |
|---|---|---|---|---|
| Red Hat Bugzilla | 2022-05-30 09:59:29 UTC | Pool ID | sst_pt_gcc_glibc_rhel_9 | |
| Martin Cermak | 2022-05-30 10:00:06 UTC | QA Contact | qe-baseos-tools-bugs | skolosov |
| Red Hat One Jira (issues.redhat.com) | 2022-05-30 10:02:08 UTC | Link ID | Red Hat Issue Tracker RHELPLAN-123638 | |
| Florian Weimer | 2022-05-30 10:05:33 UTC | Blocks | 2091553 | |
| Tulio Magno Quites Machado Filho | 2022-05-30 16:03:35 UTC | CC | tulioqm | |
| Carlos O'Donell | 2022-06-06 16:05:31 UTC | Doc Type | If docs needed, set a value | Bug Fix |
| Martin Coufal | 2022-06-08 11:32:29 UTC | CC | mcoufal | |
| Matheus Castanho | 2022-06-08 14:34:56 UTC | CC | mscastanho | |
| Florian Weimer | 2022-06-08 15:02:55 UTC | Summary | glibc: Incorrect results of POWER9-optimized strncpy | glibc: Incorrect results of POWER9-optimized strncpy [rhel-9.1.0] |
| Florian Weimer | 2022-06-08 19:36:18 UTC | Fixed In Version | glibc-2.34-37.el9 | |
| Status | NEW | MODIFIED | ||
| RHEL Program Management Team | 2022-06-09 17:59:12 UTC | Blocks | 2095450 | |
| RHEL Program Management Team | 2022-06-09 17:59:17 UTC | Keywords | ZStream | |
| Florian Weimer | 2022-06-13 14:40:35 UTC | Doc Text | Cause: The strncpy function uses the wrong register for writing NUL padding. Consequence: Uninitialized register content is written to the output buffer. Fix: The correct register is now used as the source for the NUL bytes. Result: The tail end of the output buffer is now correctly overwritten with NUL bytes. |
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| Florian Weimer | 2022-06-13 14:41:35 UTC | Doc Text | Cause: The strncpy function uses the wrong register for writing NUL padding. Consequence: Uninitialized register content is written to the output buffer. Fix: The correct register is now used as the source for the NUL bytes. Result: The tail end of the output buffer is now correctly overwritten with NUL bytes. | Cause: The ppc64le strncpy function uses the wrong register for writing NUL padding. Consequence: Uninitialized register content is written to the output buffer. Fix: The correct register is now used as the source for the NUL bytes. Result: The tail end of the output buffer is now correctly overwritten with NUL bytes. |
| errata-xmlrpc | 2022-07-08 20:01:41 UTC | Status | MODIFIED | ON_QA |
| Sergey Kolosov | 2022-07-10 17:57:15 UTC | Status | ON_QA | VERIFIED |
| Florian Weimer | 2022-10-12 11:51:19 UTC | Docs Contact | mtimar | |
| CC | mtimar | |||
| Doc Text | Cause: The ppc64le strncpy function uses the wrong register for writing NUL padding. Consequence: Uninitialized register content is written to the output buffer. Fix: The correct register is now used as the source for the NUL bytes. Result: The | .POWER9-optimized strncpy no longer gives incorrect results Previously, the POWER9 strncpy function did not use the correct register as the source of the NUL bytes for padding. Consequently | ||
| Doc Text | tail end of the output buffer is now correctly overwritten with NUL bytes. | , the output buffer contained uninitialized register content instead of the NUL padding. With this update, strncpy function has been fixed, and the tail end of the output buffer is now correctly padded with NUL bytes. | ||
| Flags | needinfo?(fweimer) | |||
| Flags | needinfo?(fweimer) | |||
| errata-xmlrpc | 2022-11-15 00:19:18 UTC | Doc Text | .POWER9-optimized strncpy no longer gives incorrect results Previously, the POWER9 strncpy function did not use the correct register as the source of the NUL bytes for padding. Consequently | .POWER9-optimized strncpy function no longer gives incorrect results Previously, the POWER9 strncpy function did not use the correct register as the source of the NUL bytes for padding. Consequently |
| Doc Text | , the output buffer contained uninitialized register content instead of the NUL padding. With this update, strncpy function has been fixed, and the tail end of the output buffer is now correctly padded with NUL bytes. | , the output buffer contained uninitialized register content instead of the NUL padding. With this update, the strncpy function has been fixed, and the end of the output buffer is now correctly padded with NUL bytes. | ||
| Status | VERIFIED | RELEASE_PENDING | ||
| errata-xmlrpc | 2022-11-15 11:11:50 UTC | Status | RELEASE_PENDING | CLOSED |
| Resolution | --- | ERRATA | ||
| Last Closed | 2022-11-15 11:11:50 UTC | |||
| errata-xmlrpc | 2022-11-15 11:12:26 UTC | Link ID | Red Hat Product Errata RHBA-2022:8272 | |
| Mark O'Brien | 2023-07-18 14:29:19 UTC | Pool ID | sst_pt_glibc_rhel_9 | sst_pt_libraries_rhel_9 |
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