Version bump for the AF_UNIX and a.out security vulnerabilities; bugs #72452 and...
authorTim Yamin <plasmaroo@gentoo.org>
Sat, 27 Nov 2004 18:25:13 +0000 (18:25 +0000)
committerTim Yamin <plasmaroo@gentoo.org>
Sat, 27 Nov 2004 18:25:13 +0000 (18:25 +0000)
sys-kernel/uclinux-sources/ChangeLog
sys-kernel/uclinux-sources/Manifest
sys-kernel/uclinux-sources/files/digest-uclinux-sources-2.4.26_p0-r10 [moved from sys-kernel/uclinux-sources/files/digest-uclinux-sources-2.4.26_p0-r9 with 100% similarity]
sys-kernel/uclinux-sources/files/digest-uclinux-sources-2.6.7_p0-r10 [moved from sys-kernel/uclinux-sources/files/digest-uclinux-sources-2.6.7_p0-r9 with 100% similarity]
sys-kernel/uclinux-sources/files/uclinux-sources-2.4.26_p0.binfmt_a.out.patch [new file with mode: 0644]
sys-kernel/uclinux-sources/files/uclinux-sources-2.6.binfmt_a.out.patch [new file with mode: 0644]
sys-kernel/uclinux-sources/files/uclinux-sources.AF_UNIX.patch [new file with mode: 0644]
sys-kernel/uclinux-sources/uclinux-sources-2.4.26_p0-r10.ebuild [moved from sys-kernel/uclinux-sources/uclinux-sources-2.4.26_p0-r9.ebuild with 90% similarity]
sys-kernel/uclinux-sources/uclinux-sources-2.6.7_p0-r10.ebuild [moved from sys-kernel/uclinux-sources/uclinux-sources-2.6.7_p0-r9.ebuild with 90% similarity]

index 579860452982e14802170ee30b07a2fd19b5aeb5..509ba29bb66cad8ca4612a9d9c7e9839ddcdc8b3 100644 (file)
@@ -1,6 +1,17 @@
 # ChangeLog for sys-kernel/uclinux-sources
 # Copyright 2000-2004 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-kernel/uclinux-sources/ChangeLog,v 1.22 2004/11/20 11:26:08 plasmaroo Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-kernel/uclinux-sources/ChangeLog,v 1.23 2004/11/27 18:25:13 plasmaroo Exp $
+
+*uclinux-sources-2.6.7_p0-r10 (27 Nov 2004)
+
+  27 Nov 2004; <plasmaroo@gentoo.org> +uclinux-sources-2.4.26_p0-r10.ebuild,
+  -uclinux-sources-2.4.26_p0-r9.ebuild, +uclinux-sources-2.6.7_p0-r10.ebuild,
+  -uclinux-sources-2.6.7_p0-r9.ebuild,
+  +files/uclinux-sources-2.4.26_p0.binfmt_a.out.patch,
+  +files/uclinux-sources-2.6.binfmt_a.out.patch,
+  +files/uclinux-sources.AF_UNIX.patch:
+  Version bump for the AF_UNIX and a.out security vulnerabilities; bugs #72452
+  and #72317.
 
 *uclinux-sources-2.4.26_p0-r9 (20 Nov 2004)
 
index 0dcb4e33eb12288f2150f0f6930cc2f4b6d6c310..437ac43bac841eae1bca5056fae3adbd6f2ac6a0 100644 (file)
@@ -1,24 +1,27 @@
-MD5 ded5ae6571b56f8a44bf64f2cbd76bc3 ChangeLog 6811
+MD5 9d2d6c0f5eb08135656ee1cd40113a70 ChangeLog 7288
 MD5 f3fa6c474b8727f8215534b7fc9c93ba metadata.xml 304
-MD5 1ff3771f304594e23416d603bec77967 uclinux-sources-2.4.26_p0-r9.ebuild 2566
-MD5 c57f92e3e069a61d4c25b625ca0e17cf uclinux-sources-2.6.7_p0-r9.ebuild 2525
+MD5 e208a10aedd87d6614072a2e60d04ddb uclinux-sources-2.4.26_p0-r10.ebuild 2737
+MD5 c2c883dd52481b115722a81187d5e7b6 uclinux-sources-2.6.7_p0-r10.ebuild 2701
 MD5 2b3ddb8b8b15f8da35ade38544b57857 files/uclinux-sources-2.4.26_p0.XDRWrapFix.patch 1499
 MD5 dc18e982f8149588a291956481885a8c files/uclinux-sources-2.4.26_p0.CAN-2004-0495.patch 17549
 MD5 c2510fe1891f5a9effb12c2196922206 files/uclinux-sources-2.6.cmdlineLeak.patch 281
+MD5 025c80544aef14ce3a49024d791c5596 files/uclinux-sources-2.6.binfmt_a.out.patch 1763
+MD5 b9a94233e1457787352e5f85e3e3582d files/uclinux-sources-2.4.26_p0.binfmt_a.out.patch 2009
 MD5 60d25ff310fc6abfdce39ec9e47345af files/uclinux-sources-2.4.26_p0.CAN-2004-0685.patch 2809
 MD5 d4a740ae56c2049247083af387a22a85 files/uclinux-sources-2.4.26_p0.CAN-2004-0394.patch 350
 MD5 1e1fe7bb98c80db4644f4b7fd7dd5d32 files/uclinux-sources-2.4.26_p0.smbfs.patch 3434
 MD5 a9991d6324d7404ed99e79be6e44e9de files/uclinux-sources-2.6.binfmt_elf.patch 2348
-MD5 e9ac5dab071a88dca4c7765abdc4c6dd files/digest-uclinux-sources-2.6.7_p0-r9 287
 MD5 915e8d7a0618736caa44d96968015467 files/uclinux-sources-2.4.26_p0.binfmt_elf.patch 2346
 MD5 0f66013f643c79c97fda489618a4e2fd files/uclinux-sources-2.4.26_p0.CAN-2004-0535.patch 476
 MD5 95708646470a95668e8789cd415844ed files/uclinux-sources.CAN-2004-0497.patch 846
+MD5 e9ac5dab071a88dca4c7765abdc4c6dd files/digest-uclinux-sources-2.6.7_p0-r10 287
 MD5 c9da1bc82b906f6abc648c056e7bf662 files/uclinux-sources-2.4.26_p0.FPULockup-53804.patch 354
 MD5 39361f8d16b1fe5891aab62e92f8cd30 files/uclinux-sources-2.6.IPTables-RDoS.patch 390
 MD5 aa595005721b58929ee55e2e8f4b6ba0 files/uclinux-sources-2.6.CAN-2004-0816.patch 1693
 MD5 8165de5e2ab6e0d3263ea35ce856fd1b files/uclinux-sources-2.6.smbfs.patch 3309
 MD5 452e04a312368605e145428c35bd0e05 files/uclinux-sources-2.6.devPtmx.patch 572
 MD5 b738cb0120a32aa92cfcfdbd564dd21f files/uclinux-sources-2.6.ProcPerms.patch 1368
+MD5 d306514f5f3dc06853daf8c3e60d01c9 files/digest-uclinux-sources-2.4.26_p0-r10 301
 MD5 8204afea1d572b49a4a80d8da4eef0c9 files/uclinux-sources-2.6.CAN-2004-0596.patch 1033
-MD5 d306514f5f3dc06853daf8c3e60d01c9 files/digest-uclinux-sources-2.4.26_p0-r9 301
+MD5 b0a1f80aff51d6601e8924329023b241 files/uclinux-sources.AF_UNIX.patch 515
 MD5 d1ccc2047be533c992f67270a150a210 files/uclinux-sources-2.4.26_p0.cmdlineLeak.patch 388
diff --git a/sys-kernel/uclinux-sources/files/uclinux-sources-2.4.26_p0.binfmt_a.out.patch b/sys-kernel/uclinux-sources/files/uclinux-sources-2.4.26_p0.binfmt_a.out.patch
new file mode 100644 (file)
index 0000000..4644ae2
--- /dev/null
@@ -0,0 +1,63 @@
+diff -Nru linux-2.4.28/fs/exec.c linux-2.4.28.plasmaroo/fs/exec.c
+--- linux-2.4.28/fs/exec.c     2004-04-15 10:44:45 -07:00
++++ linux-2.4.28.plasmaroo/fs/exec.c   2004-11-12 12:02:40 -08:00
+@@ -342,6 +342,7 @@ int setup_arg_pages(struct linux_binprm 
+       
+       down_write(&current->mm->mmap_sem);
+       {
++              struct vm_area_struct *vma;
+               mpnt->vm_mm = current->mm;
+               mpnt->vm_start = PAGE_MASK & (unsigned long) bprm->p;
+               mpnt->vm_end = STACK_TOP;
+@@ -351,6 +352,12 @@ int setup_arg_pages(struct linux_binprm 
+               mpnt->vm_pgoff = 0;
+               mpnt->vm_file = NULL;
+               mpnt->vm_private_data = (void *) 0;
++              vma = find_vma(current->mm, mpnt->vm_start);
++              if (vma) {
++                      up_write(&current->mm->mmap_sem);
++                      kmem_cache_free(vm_area_cachep, mpnt);
++                      return -ENOMEM;
++              }
+               insert_vm_struct(current->mm, mpnt);
+               current->mm->total_vm = (mpnt->vm_end - mpnt->vm_start) >> PAGE_SHIFT;
+       } 
+diff -Nru linux-2.4.28/fs/exec.c linux-2.4.28.plasmaroo/fs/exec.c
+--- linux-2.4.28/fs/binfmt_aout.c      2002-02-04 23:54:04 -08:00
++++ linux-2.4.28.plasmaroo/fs/binfmt_aout.c    2004-11-12 11:55:14 -08:00
+@@ -39,13 +39,18 @@ static struct linux_binfmt aout_format =
+       NULL, THIS_MODULE, load_aout_binary, load_aout_library, aout_core_dump, PAGE_SIZE
+ };
+ 
+-static void set_brk(unsigned long start, unsigned long end)
++#define BAD_ADDR(x)   ((unsigned long)(x) >= TASK_SIZE)
++
++static int set_brk(unsigned long start, unsigned long end)
+ {
+       start = PAGE_ALIGN(start);
+       end = PAGE_ALIGN(end);
+-      if (end <= start)
+-              return;
+-      do_brk(start, end - start);
++      if (end > start) {
++              unsigned long addr = do_brk(start, end - start);
++              if (BAD_ADDR(addr))
++                      return addr;
++      }
++      return 0;
+ }
+ 
+ /*
+@@ -405,7 +410,11 @@ static int load_aout_binary(struct linux
+ beyond_if:
+       set_binfmt(&aout_format);
+ 
+-      set_brk(current->mm->start_brk, current->mm->brk);
++      retval = set_brk(current->mm->start_brk, current->mm->brk);
++      if (retval < 0) {
++              send_sig(SIGKILL, current, 0);
++              return retval;
++      }
+ 
+       retval = setup_arg_pages(bprm); 
+       if (retval < 0) { 
diff --git a/sys-kernel/uclinux-sources/files/uclinux-sources-2.6.binfmt_a.out.patch b/sys-kernel/uclinux-sources/files/uclinux-sources-2.6.binfmt_a.out.patch
new file mode 100644 (file)
index 0000000..89665ce
--- /dev/null
@@ -0,0 +1,63 @@
+diff -Nru linux-2.6.9/fs/exec.c linux-2.6.9.plasmaroo/fs/exec.c
+--- linux-2.6.9/fs/exec.c      2004-11-27 08:30:03 -08:00
++++ linux-2.6.9.plasmaroo/fs/exec.c    2004-11-27 08:30:03 -08:00
+@@ -413,6 +413,7 @@
+ 
+       down_write(&mm->mmap_sem);
+       {
++              struct vm_area_struct *vma;
+               mpnt->vm_mm = mm;
+ #ifdef CONFIG_STACK_GROWSUP
+               mpnt->vm_start = stack_base;
+@@ -433,6 +434,12 @@
+                       mpnt->vm_flags = VM_STACK_FLAGS;
+               mpnt->vm_flags |= mm->def_flags;
+               mpnt->vm_page_prot = protection_map[mpnt->vm_flags & 0x7];
++              vma = find_vma(mm, mpnt->vm_start);
++              if (vma) {
++                      up_write(&mm->mmap_sem);
++                      kmem_cache_free(vm_area_cachep, mpnt);
++                      return -ENOMEM;
++              }
+               insert_vm_struct(mm, mpnt);
+               mm->stack_vm = mm->total_vm = vma_pages(mpnt);
+       }
+diff -Nru linux-2.6.9/fs/binfmt_aout.c linux-2.6.9.plasmaroo/fs/binfmt_aout.c
+--- linux-2.6.9/fs/binfmt_aout.c       2004-11-27 08:31:43 -08:00
++++ linux-2.6.9.plasmaroo/fs/binfmt_aout.c     2004-11-27 08:31:43 -08:00
+@@ -43,13 +43,18 @@
+       .min_coredump   = PAGE_SIZE
+ };
+ 
+-static void set_brk(unsigned long start, unsigned long end)
++#define BAD_ADDR(x)   ((unsigned long)(x) >= TASK_SIZE)
++
++static int set_brk(unsigned long start, unsigned long end)
+ {
+       start = PAGE_ALIGN(start);
+       end = PAGE_ALIGN(end);
+-      if (end <= start)
+-              return;
+-      do_brk(start, end - start);
++      if (end > start) {
++              unsigned long addr = do_brk(start, end - start);
++              if (BAD_ADDR(addr))
++                      return addr;
++      }
++      return 0;
+ }
+ 
+ /*
+@@ -413,7 +418,11 @@
+ beyond_if:
+       set_binfmt(&aout_format);
+ 
+-      set_brk(current->mm->start_brk, current->mm->brk);
++      retval = set_brk(current->mm->start_brk, current->mm->brk);
++      if (retval < 0) {
++              send_sig(SIGKILL, current, 0);
++              return retval;
++      }
+ 
+       retval = setup_arg_pages(bprm, EXSTACK_DEFAULT);
+       if (retval < 0) { 
diff --git a/sys-kernel/uclinux-sources/files/uclinux-sources.AF_UNIX.patch b/sys-kernel/uclinux-sources/files/uclinux-sources.AF_UNIX.patch
new file mode 100644 (file)
index 0000000..6ced784
--- /dev/null
@@ -0,0 +1,24 @@
+--- linux-2.4.27/net/unix/af_unix.c    2004-11-24 08:23:21 -08:00
++++ linux-2.4.28/net/unix/af_unix.c    2004-11-24 08:23:21 -08:00
+@@ -1403,9 +1403,11 @@
+ 
+       msg->msg_namelen = 0;
+ 
++      down(&sk->protinfo.af_unix.readsem);
++
+       skb = skb_recv_datagram(sk, flags, noblock, &err);
+       if (!skb)
+-              goto out;
++              goto out_unlock;
+ 
+       wake_up_interruptible(&sk->protinfo.af_unix.peer_wait);
+ 
+@@ -1449,6 +1451,8 @@
+ 
+ out_free:
+       skb_free_datagram(sk,skb);
++out_unlock:
++      up(&sk->protinfo.af_unix.readsem);
+ out:
+       return err;
+ }
similarity index 90%
rename from sys-kernel/uclinux-sources/uclinux-sources-2.4.26_p0-r9.ebuild
rename to sys-kernel/uclinux-sources/uclinux-sources-2.4.26_p0-r10.ebuild
index edbe57424db473110664f55228d9f35499fd541b..b0d81b4d50cbe5a66939c1f90b9fb1c0cad16c1d 100644 (file)
@@ -1,6 +1,6 @@
 # Copyright 1999-2004 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-kernel/uclinux-sources/uclinux-sources-2.4.26_p0-r9.ebuild,v 1.1 2004/11/20 11:26:08 plasmaroo Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-kernel/uclinux-sources/uclinux-sources-2.4.26_p0-r10.ebuild,v 1.1 2004/11/27 18:25:13 plasmaroo Exp $
 
 IUSE=""
 
@@ -59,6 +59,8 @@ src_unpack() {
        epatch ${FILESDIR}/${P}.XDRWrapFix.patch || die "Failed to apply the kNFSd XDR patch!"
        epatch ${FILESDIR}/${P}.binfmt_elf.patch || die "Failed to apply the binfmt_elf patch!"
        epatch ${FILESDIR}/${P}.smbfs.patch || die "Failed to apply the SMBFS patch!"
+       epatch ${FILESDIR}/${PN}.AF_UNIX.patch || die "Failed to apply the AF_UNIX patch!"
+       epatch ${FILESDIR}/${P}.binfmt_a.out.patch || die "Failed to apply the a.out patch!"
 
        kernel_universal_unpack
        set ARCH=${MY_ARCH}
similarity index 90%
rename from sys-kernel/uclinux-sources/uclinux-sources-2.6.7_p0-r9.ebuild
rename to sys-kernel/uclinux-sources/uclinux-sources-2.6.7_p0-r10.ebuild
index 786f0ed11fd0ca52b1e9fcc674abaa5acfc3e50e..b8530ac0160c85d38373845adc4b25b404b0960d 100644 (file)
@@ -1,6 +1,6 @@
 # Copyright 1999-2004 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-kernel/uclinux-sources/uclinux-sources-2.6.7_p0-r9.ebuild,v 1.1 2004/11/20 11:26:08 plasmaroo Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-kernel/uclinux-sources/uclinux-sources-2.6.7_p0-r10.ebuild,v 1.1 2004/11/27 18:25:13 plasmaroo Exp $
 
 IUSE=""
 
@@ -52,6 +52,8 @@ src_unpack() {
        epatch ${FILESDIR}/${PN}-2.6.devPtmx.patch || die "Failed to apply /dev/ptmx patch!"
        epatch ${FILESDIR}/${PN}-2.6.binfmt_elf.patch || die "Failed to apply binfmt_elf patch!"
        epatch ${FILESDIR}/${PN}-2.6.smbfs.patch || die "Failed to apply SMBFS patch!"
+       epatch ${FILESDIR}/${PN}.AF_UNIX.patch || die "Failed to apply the AF_UNIX patch!"
+       epatch ${FILESDIR}/${PN}-2.6.binfmt_a.out.patch || die "Failed to apply the a.out patch!"
 
        set MY_ARCH=${ARCH}
        unset ARCH