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* [Bug libc/17145] New: syslog with LOG_CONS leaks console file descriptor
@ 2014-07-12 1:36 bugdal at aerifal dot cx
2015-02-18 14:29 ` [Bug libc/17145] " fweimer at redhat dot com
2021-04-15 14:59 ` adhemerval.zanella at linaro dot org
0 siblings, 2 replies; 3+ messages in thread
From: bugdal at aerifal dot cx @ 2014-07-12 1:36 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=17145
Bug ID: 17145
Summary: syslog with LOG_CONS leaks console file descriptor
Product: glibc
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: libc
Assignee: unassigned at sourceware dot org
Reporter: bugdal at aerifal dot cx
CC: drepper.fsp at gmail dot com
When LOG_CONS is enabled and sending to the logging facility fails, syslog()
opens /dev/console without the O_CLOEXEC flag. Thus a file descriptor to the
console can leak to child processes in multithreaded programs or programs which
fork and exec from signal handlers.
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* [Bug libc/17145] syslog with LOG_CONS leaks console file descriptor
2014-07-12 1:36 [Bug libc/17145] New: syslog with LOG_CONS leaks console file descriptor bugdal at aerifal dot cx
@ 2015-02-18 14:29 ` fweimer at redhat dot com
2021-04-15 14:59 ` adhemerval.zanella at linaro dot org
1 sibling, 0 replies; 3+ messages in thread
From: fweimer at redhat dot com @ 2015-02-18 14:29 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=17145
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |fweimer at redhat dot com
Flags| |security?
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* [Bug libc/17145] syslog with LOG_CONS leaks console file descriptor
2014-07-12 1:36 [Bug libc/17145] New: syslog with LOG_CONS leaks console file descriptor bugdal at aerifal dot cx
2015-02-18 14:29 ` [Bug libc/17145] " fweimer at redhat dot com
@ 2021-04-15 14:59 ` adhemerval.zanella at linaro dot org
1 sibling, 0 replies; 3+ messages in thread
From: adhemerval.zanella at linaro dot org @ 2021-04-15 14:59 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=17145
Adhemerval Zanella <adhemerval.zanella at linaro dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |adhemerval.zanella at linaro dot o
| |rg
Target Milestone|--- |2.34
Assignee|unassigned at sourceware dot org |adhemerval.zanella at linaro dot o
| |rg
Resolution|--- |FIXED
--- Comment #1 from Adhemerval Zanella <adhemerval.zanella at linaro dot org> ---
Fixed on 2.34.
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end of thread, other threads:[~2021-04-15 14:59 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2014-07-12 1:36 [Bug libc/17145] New: syslog with LOG_CONS leaks console file descriptor bugdal at aerifal dot cx
2015-02-18 14:29 ` [Bug libc/17145] " fweimer at redhat dot com
2021-04-15 14:59 ` adhemerval.zanella at linaro dot org
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