version 1.16, 2001/04/24 06:59:15 |
version 1.17, 2001/06/09 16:39:02 |
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A possible new security problem exists if you rely on securelevels and |
A possible new security problem exists if you rely on securelevels and |
immutable or append-only files or character devices. The fix does not |
immutable or append-only files or character devices. The fix does not |
permit mmap'ing of immutable or append-only files which are otherwise |
permit mmap'ing of immutable or append-only files which are otherwise |
writeable, as the VM system will bypass the meaning of the file flags |
writable, as the VM system will bypass the meaning of the file flags |
when writes happen to the file. |
when writes happen to the file. |
<a href=ftp://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/immutable.patch> |
<a href=ftp://ftp.openbsd.org/pub/OpenBSD/patches/2.3/common/immutable.patch> |
A source code patch exists which remedies this problem.</a> |
A source code patch exists which remedies this problem.</a> |
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there really is no such option. |
there really is no such option. |
<p> |
<p> |
<li><font color=#009000><strong>RELEASE WARNING</strong></font><br> |
<li><font color=#009000><strong>RELEASE WARNING</strong></font><br> |
Unlabelled disks with weird geometries can panic the kernel. |
Unlabeled disks with weird geometries can panic the kernel. |
A fix will be made available when 2.3 is out. |
A fix will be made available when 2.3 is out. |
<p> |
<p> |
</ul> |
</ul> |