[Glibc-bsd-commits] r4795 - trunk/kfreebsd-9/debian/patches
Petr Salinger
ps-guest at alioth.debian.org
Tue Jul 23 06:08:22 UTC 2013
Author: ps-guest
Date: 2013-07-23 06:08:21 +0000 (Tue, 23 Jul 2013)
New Revision: 4795
Removed:
trunk/kfreebsd-9/debian/patches/SA-13_06.mmap.patch
Modified:
trunk/kfreebsd-9/debian/patches/series
Log:
SA-13_06.mmap.patch is already in STABLE-9
Deleted: trunk/kfreebsd-9/debian/patches/SA-13_06.mmap.patch
===================================================================
--- trunk/kfreebsd-9/debian/patches/SA-13_06.mmap.patch 2013-07-22 22:10:01 UTC (rev 4794)
+++ trunk/kfreebsd-9/debian/patches/SA-13_06.mmap.patch 2013-07-23 06:08:21 UTC (rev 4795)
@@ -1,26 +0,0 @@
-Description:
- Fix a bug that allowed a tracing process (e.g. gdb) to write
- to a memory-mapped file in the traced process's address space
- even if neither the traced process nor the tracing process had
- write access to that file. [13:06]
- (CVE-2013-2171)
-Origin: vendor, http://security.freebsd.org/patches/SA-13:06/mmap.patch
-Bug: http://security.freebsd.org/advisories/FreeBSD-SA-13:06.mmap.asc
-Bug-Debian: http://bugs.debian.org/712664
-Applied-Upstream: http://svnweb.freebsd.org/base?view=revision&revision=251902
-
---- a/sys/vm/vm_map.c
-+++ b/sys/vm/vm_map.c
-@@ -3805,6 +3805,12 @@
- vm_map_unlock_read(map);
- return (KERN_PROTECTION_FAILURE);
- }
-+ if ((fault_typea & VM_PROT_COPY) != 0 &&
-+ (entry->max_protection & VM_PROT_WRITE) == 0 &&
-+ (entry->eflags & MAP_ENTRY_COW) == 0) {
-+ vm_map_unlock_read(map);
-+ return (KERN_PROTECTION_FAILURE);
-+ }
-
- /*
- * If this page is not pageable, we have to get it for all possible
Modified: trunk/kfreebsd-9/debian/patches/series
===================================================================
--- trunk/kfreebsd-9/debian/patches/series 2013-07-22 22:10:01 UTC (rev 4794)
+++ trunk/kfreebsd-9/debian/patches/series 2013-07-23 06:08:21 UTC (rev 4795)
@@ -1,5 +1,4 @@
# Patches from (or merged in) upstream
-SA-13_06.mmap.patch
000_cpuclockid2_syscall.diff
000_cpuclockid2_compat32.diff
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