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Bug 1829031 - Update execve(2) manpage text upon late failure
Summary: Update execve(2) manpage text upon late failure
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: man-pages-overrides
Version: 8.1
Hardware: All
OS: Linux
unspecified
low
Target Milestone: rc
: 8.0
Assignee: Nikola Forró
QA Contact: David Jež
URL:
Whiteboard:
Depends On:
Blocks: 1829805
TreeView+ depends on / blocked
 
Reported: 2020-04-28 18:12 UTC by Renaud Métrich
Modified: 2020-11-04 02:53 UTC (History)
1 user (show)

Fixed In Version: man-pages-overrides-8.3.0.0-1.el8
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-11-04 02:52:30 UTC
Type: Bug
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2020:4675 0 None None None 2020-11-04 02:52:41 UTC

Description Renaud Métrich 2020-04-28 18:12:50 UTC
Description of problem:

The current text is shown below:

       In most cases where execve() fails, control returns to the original executable  image,  and  the  caller  of
       execve()  can  then  handle  the error.  However, in (rare) cases (typically caused by resource exhaustion),
       failure may occur past the point of no return: the original executable image has been torn down, but the new
       image could not be completely built.  In such cases, the kernel kills the process with a SIGKILL signal.

This is not true anymore, process is killed with SIGSEGV signal, not SIGKILL since integration of the following commit:
https://github.com/torvalds/linux/commit/19d860a140beac48a1377f179e693abe86a9dac9

Version-Release number of selected component (if applicable):

All versions

Additional info:

See also BZ #1828825

Comment 1 Nikola Forró 2020-04-29 15:35:05 UTC
Proposed upstream patch: https://marc.info/?l=linux-man&m=158817422710181&w=2

Comment 9 errata-xmlrpc 2020-11-04 02:52:30 UTC
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (man-pages-overrides bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2020:4675


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