[kernel] r7249 - in dists/sarge-security/kernel/source/kernel-source-2.6.8-2.6.8/debian: patches patches/series

[Dann Frazier]

Author: dannf
Date: Sun Aug 27 05:51:10 2006
New Revision: 7249

Added:
   dists/sarge-security/kernel/source/kernel-source-2.6.8-2.6.8/debian/patches/ppc-hid0-dos.dpatch
Modified:
   dists/sarge-security/kernel/source/kernel-source-2.6.8-2.6.8/debian/changelog
   dists/sarge-security/kernel/source/kernel-source-2.6.8-2.6.8/debian/patches/series/2.6.8-16sarge5

Log:
* ppc-hid0-dos.dpatch
  [SECURITY][ppc[ Fix local DoS by clearing HID0 attention enable on
  PPC970 at boot time

Modified: dists/sarge-security/kernel/source/kernel-source-2.6.8-2.6.8/debian/changelog
==============================================================================
--- dists/sarge-security/kernel/source/kernel-source-2.6.8-2.6.8/debian/changelog	(original)
+++ dists/sarge-security/kernel/source/kernel-source-2.6.8-2.6.8/debian/changelog	Sun Aug 27 05:51:10 2006
@@ -55,8 +55,11 @@
   * sctp-priv-elevation.dpatch
     [SECURITY] Fix SCTP privelege escalation
     See CVE-2006-3745
+  * ppc-hid0-dos.dpatch
+    [SECURITY][ppc[ Fix local DoS by clearing HID0 attention enable on
+    PPC970 at boot time
 
- -- dann frazier <dannf at debian.org>  Sat, 26 Aug 2006 23:38:34 -0600
+ -- dann frazier <dannf at debian.org>  Sat, 26 Aug 2006 23:49:27 -0600
 
 kernel-source-2.6.8 (2.6.8-16sarge4) stable-security; urgency=high
 

Added: dists/sarge-security/kernel/source/kernel-source-2.6.8-2.6.8/debian/patches/ppc-hid0-dos.dpatch
==============================================================================
--- (empty file)
+++ dists/sarge-security/kernel/source/kernel-source-2.6.8-2.6.8/debian/patches/ppc-hid0-dos.dpatch	Sun Aug 27 05:51:10 2006
@@ -0,0 +1,24 @@
+From: Olof Johansson <olof at lixom.net>
+Date: Mon, 7 Aug 2006 01:51:25 +0000 (-0500)
+Subject: [POWERPC] powerpc: Clear HID0 attention enable on PPC970 at boot time
+X-Git-Url: http://www.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=9a936a2e0526089194159eae31238e36b1c19e74
+
+[POWERPC] powerpc: Clear HID0 attention enable on PPC970 at boot time
+
+Clear HID0[en_attn] at CPU init time on PPC970.  Closes CVE-2006-4093.
+
+Signed-off-by: Olof Johansson <olof at lixom.net>
+Signed-off-by: Paul Mackerras <paulus at samba.org>
+---
+
+--- a/arch/ppc/kernel/cpu_setup_power4.S
++++ b/arch/ppc/kernel/cpu_setup_power4.S
+@@ -76,6 +76,8 @@ _GLOBAL(__setup_cpu_ppc970)
+ 	mfspr	r0,SPRN_HID0
+ 	li	r11,5			/* clear DOZE and SLEEP */
+ 	rldimi	r0,r11,52,8		/* set NAP and DPM */
++	li	r11,0
++	rldimi	r0,r11,32,31		/* clear EN_ATTN */
+ 	mtspr	SPRN_HID0,r0
+ 	mfspr	r0,SPRN_HID0
+ 	mfspr	r0,SPRN_HID0

Modified: dists/sarge-security/kernel/source/kernel-source-2.6.8-2.6.8/debian/patches/series/2.6.8-16sarge5
==============================================================================
--- dists/sarge-security/kernel/source/kernel-source-2.6.8-2.6.8/debian/patches/series/2.6.8-16sarge5	(original)
+++ dists/sarge-security/kernel/source/kernel-source-2.6.8-2.6.8/debian/patches/series/2.6.8-16sarge5	Sun Aug 27 05:51:10 2006
@@ -12,3 +12,4 @@
 + snmp-nat-mem-corruption-fix.dpatch
 + kfree_skb-race.dpatch
 + sctp-priv-elevation.dpatch
++ ppc-hid0-dos.dpatch