Version bump for the binfmt_elf security vulnerability, bug #70681.
authorTim Yamin <plasmaroo@gentoo.org>
Fri, 12 Nov 2004 18:31:40 +0000 (18:31 +0000)
committerTim Yamin <plasmaroo@gentoo.org>
Fri, 12 Nov 2004 18:31:40 +0000 (18:31 +0000)
sys-kernel/alpha-sources/ChangeLog
sys-kernel/alpha-sources/Manifest
sys-kernel/alpha-sources/alpha-sources-2.4.21-r14.ebuild [moved from sys-kernel/alpha-sources/alpha-sources-2.4.21-r13.ebuild with 95% similarity]
sys-kernel/alpha-sources/files/alpha-sources.binfmt_elf.patch [new file with mode: 0644]
sys-kernel/alpha-sources/files/digest-alpha-sources-2.4.21-r14 [moved from sys-kernel/alpha-sources/files/digest-alpha-sources-2.4.21-r13 with 100% similarity]

index a4c249e76ca7122d20cd66e6b527be5618b87eff..57ded2fceeadc5af44ffee9add3ff6271755fe38 100644 (file)
@@ -1,6 +1,12 @@
 # ChangeLog for sys-kernel/alpha-sources
 # Copyright 2002-2004 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-kernel/alpha-sources/ChangeLog,v 1.35 2004/11/06 21:36:45 plasmaroo Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-kernel/alpha-sources/ChangeLog,v 1.36 2004/11/12 18:31:39 plasmaroo Exp $
+
+*alpha-sources-2.4.21-r14 (12 Nov 2004)
+
+  12 Nov 2004; <plasmaroo@gentoo.org> -alpha-sources-2.4.21-r13.ebuild,
+  +alpha-sources-2.4.21-r14.ebuild, +files/alpha-sources.binfmt_elf.patch:
+  Version bump for the binfmt_elf security vulnerability, bug #70681.
 
 *alpha-sources-2.4.21-r13 (06 Nov 2004)
 
index 365fd7d89ade77bd6dabed6fa42e88f8881d208a..35969ae0d1c6f8d64c8fdeb990fae4703ee8f4a0 100644 (file)
@@ -1,5 +1,5 @@
-MD5 f14a1dfd35689011c91fa6f936139947 ChangeLog 6354
-MD5 17504aeaa8c0fca573e78ce8067f3cb8 alpha-sources-2.4.21-r13.ebuild 4442
+MD5 2d18fd45db74d15f3f719eafbdc36dc1 ChangeLog 6613
+MD5 acf4d60bca773511e337619ddf769b5f alpha-sources-2.4.21-r14.ebuild 4530
 MD5 2b3ddb8b8b15f8da35ade38544b57857 files/alpha-sources.XDRWrapFix.patch 1499
 MD5 5bf9836a632a861728d33f9736bb7431 files/alpha-sources.CAN-2004-0133.patch 427
 MD5 d1ccc2047be533c992f67270a150a210 files/alpha-sources.cmdlineLeak.patch 388
@@ -8,14 +8,15 @@ MD5 9c816c892d6e3d3f0b7b77d3d503ab10 files/alpha-sources.CAN-2004-0075.patch 634
 MD5 d4a740ae56c2049247083af387a22a85 files/alpha-sources.CAN-2004-0394.patch 350
 MD5 147fec50180ad91b6260fc7201dcb90f files/alpha-sources.CAN-2004-0010.patch 6050
 MD5 dc18e982f8149588a291956481885a8c files/alpha-sources.CAN-2004-0495.patch 17549
+MD5 0e1133313a767762ef7315d6f6c99b4e files/alpha-sources.binfmt_elf.patch 2184
 MD5 a61e57d5483a06f20da339d91f98fbb8 files/alpha-sources.rtc_fix.patch 6769
+MD5 76cc0c8530da5b9d8f6db7182df4d591 files/digest-alpha-sources-2.4.21-r14 304
 MD5 174438d215b70cad5ffb00ca8123c062 files/alpha-sources.munmap.patch 837
 MD5 60d25ff310fc6abfdce39ec9e47345af files/alpha-sources.CAN-2004-0685.patch 2809
 MD5 3bdf00d5f80fe9dfbfe8220e076cd04c files/alpha-sources.CAN-2004-0497.patch 707
 MD5 e77a93fdf26f06cf3ea5080b27211725 files/alpha-sources.CAN-2003-0985.patch 414
 MD5 de75cfa969ed092578d9ddda6c5be334 files/alpha-sources.CAN-2004-0181.patch 1233
 MD5 eaeda68a619caaddd5b8fdc5e7c39932 files/alpha-sources.CAN-2004-0177.patch 384
-MD5 76cc0c8530da5b9d8f6db7182df4d591 files/digest-alpha-sources-2.4.21-r13 304
 MD5 21f3a4f186017d925067335e24db36a1 files/alpha-sources.CAN-2004-0109.patch 1877
 MD5 ac42024b6e6ee1e2165914db4b22a61c files/alpha-sources.CAN-2004-0178.patch 424
 MD5 082e410301c2522521b0d3843db19c9e files/alpha-sources.CAN-2004-0535.patch 502
similarity index 95%
rename from sys-kernel/alpha-sources/alpha-sources-2.4.21-r13.ebuild
rename to sys-kernel/alpha-sources/alpha-sources-2.4.21-r14.ebuild
index 708335bd9446a97c839c6c5b47f7e13fd5aa9e8b..3ecb4391a351c49d3303180da5654b75a93148e4 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/alpha-sources/alpha-sources-2.4.21-r13.ebuild,v 1.1 2004/11/06 21:36:45 plasmaroo Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-kernel/alpha-sources/alpha-sources-2.4.21-r14.ebuild,v 1.1 2004/11/12 18:31:39 plasmaroo Exp $
 
 # OKV=original kernel version, KV=patched kernel version.  They can be the same.
 
@@ -16,7 +16,7 @@ S=${WORKDIR}/linux-${KV}
 
 DESCRIPTION="Full sources for the Gentoo Linux Alpha kernel"
 SRC_URI="mirror://kernel/linux/kernel/v2.4/linux-${OKV}.tar.bz2
-       mirror://gentoo/patches-${KV/13/3}.tar.bz2
+       mirror://gentoo/patches-${KV/14/3}.tar.bz2
        http://dev.gentoo.org/~plasmaroo/patches/kernel/misc/security/linux-${OKV}-CAN-2004-0415.patch
        http://dev.gentoo.org/~plasmaroo/patches/kernel/misc/security/${P}-CAN-2004-0814.patch"
 SLOT="${KV}"
@@ -25,7 +25,7 @@ KEYWORDS="alpha -sparc -x86 -ppc -hppa -mips"
 src_unpack() {
        unpack ${A}
        mv linux-${OKV} linux-${KV} || die
-       cd ${WORKDIR}/${KV/13/1}
+       cd ${WORKDIR}/${KV/14/1}
 
        # This is the crypt USE flag, keeps {USAGI/superfreeswan/patch-int/loop-jari}
        if ! use crypt; then
@@ -80,6 +80,7 @@ src_unpack() {
        epatch ${FILESDIR}/${PN}.munmap.patch || die "Failed to apply munmap patch!"
        epatch ${FILESDIR}/${PN}.cmdlineLeak.patch || die "Failed to apply the /proc/cmdline patch!"
        epatch ${FILESDIR}/${PN}.XDRWrapFix.patch || die "Failed to apply the kNFSd XDR fix!"
+       epatch ${FILESDIR}/${PN}.binfmt_elf.patch || die "Failed to apply the binfmt_elf fix!"
 
        # Fix multi-line literal in include/asm-alpha/xor.h -- see bug 38354
        # If this script "dies" then that means it's no longer applicable.
diff --git a/sys-kernel/alpha-sources/files/alpha-sources.binfmt_elf.patch b/sys-kernel/alpha-sources/files/alpha-sources.binfmt_elf.patch
new file mode 100644 (file)
index 0000000..f4fae35
--- /dev/null
@@ -0,0 +1,85 @@
+diff -ur linux-2.4.21/fs/binfmt_elf.c linux-2.4.21-plasmaroo/fs/binfmt_elf.c
+--- linux-2.4.21/fs/binfmt_elf.c       2004-08-14 18:15:42.000000000 +0100
++++ linux-2.4.21-plasmaroo/fs/binfmt_elf.c     2004-11-12 18:09:38.000000000 +0000
+@@ -299,9 +299,12 @@
+               goto out;
+ 
+       retval = kernel_read(interpreter,interp_elf_ex->e_phoff,(char *)elf_phdata,size);
+-      error = retval;
+-      if (retval < 0)
++      error = -EIO;
++      if (retval != size) {
++              if (retval < 0)
++                      error = retval; 
+               goto out_close;
++      }
+ 
+       eppnt = elf_phdata;
+       for (i=0; i<interp_elf_ex->e_phnum; i++, eppnt++) {
+@@ -473,8 +476,11 @@
+               goto out;
+ 
+       retval = kernel_read(bprm->file, elf_ex.e_phoff, (char *) elf_phdata, size);
+-      if (retval < 0)
++      if (retval != size) {
++              if (retval >= 0)
++                      retval = -EIO;
+               goto out_free_ph;
++      }
+ 
+       retval = get_unused_fd();
+       if (retval < 0)
+@@ -509,8 +515,14 @@
+                       retval = kernel_read(bprm->file, elf_ppnt->p_offset,
+                                          elf_interpreter,
+                                          elf_ppnt->p_filesz);
+-                      if (retval < 0)
++                      if (retval != elf_ppnt->p_filesz) {
++                              if (retval >= 0)
++                                      retval = -EIO;
+                               goto out_free_interp;
++                      }
++                      /* make sure path is NULL terminated */
++                      elf_interpreter[elf_ppnt->p_filesz - 1] = '\0';
++
+                       /* If the program interpreter is one of these two,
+                        * then assume an iBCS2 image. Otherwise assume
+                        * a native linux image.
+@@ -529,8 +541,11 @@
+                       if (IS_ERR(interpreter))
+                               goto out_free_interp;
+                       retval = kernel_read(interpreter, 0, bprm->buf, BINPRM_BUF_SIZE);
+-                      if (retval < 0)
++                      if (retval != BINPRM_BUF_SIZE) {
++                              if (retval >= 0)
++                                      retval = -EIO;
+                               goto out_free_dentry;
++                      }
+ 
+                       /* Get the exec headers */
+                       interp_ex = *((struct exec *) bprm->buf);
+@@ -967,7 +982,10 @@
+ #endif
+ 
+                       if (BAD_ADDR(error))
+-                              continue;
++                      {
++                              send_sig(SIGKILL, current, 0);
++                              goto out_free_dentry;
++                      }
+ 
+                       /* PaX: mirror at a randomized base */
+                       down_write(&current->mm->mmap_sem);
+@@ -1008,7 +1026,10 @@
+               {
+                       error = elf_map(bprm->file, load_bias + vaddr, elf_ppnt, elf_prot, elf_flags);
+                       if (BAD_ADDR(error))
+-                              continue;
++                      {
++                              send_sig(SIGKILL, current, 0);
++                              goto out_free_dentry;
++                      }
+               }
+ 
+               if (!load_addr_set) {
+