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import UBI binutils-2.30-128.el8_10

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This commit is contained in:
eabdullin 2025-12-18 12:31:14 +00:00
parent 6d57ac4c18
commit 27ea3d4cb0
2 changed files with 94 additions and 1 deletions
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85
SOURCES/binutils-CVE-2025-11083.patch Normal file
View File

@ -0,0 +1,85 @@
From 9ca499644a21ceb3f946d1c179c38a83be084490 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Thu, 18 Sep 2025 16:59:25 -0700
Subject: [PATCH] elf: Don't match corrupt section header in linker input
Don't swap in nor match corrupt section header in linker input to avoid
linker crash later.
PR ld/33457
* elfcode.h (elf_swap_shdr_in): Changed to return bool. Return
false for corrupt section header in linker input.
(elf_object_p): Reject if elf_swap_shdr_in returns false.
Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
---
bfd/elfcode.h | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
--- binutils-2.30.orig/bfd/elfcode.h 2025-11-12 10:36:58.003807494 +0000
+++ binutils-2.30/bfd/elfcode.h 2025-11-12 10:38:58.300780133 +0000
@@ -298,7 +298,7 @@ elf_swap_ehdr_out (bfd *abfd,
/* Translate an ELF section header table entry in external format into an
ELF section header table entry in internal format. */
-static void
+static bfd_boolean
elf_swap_shdr_in (bfd *abfd,
const Elf_External_Shdr *src,
Elf_Internal_Shdr *dst)
@@ -314,12 +314,31 @@ elf_swap_shdr_in (bfd *abfd,
dst->sh_addr = H_GET_WORD (abfd, src->sh_addr);
dst->sh_offset = H_GET_WORD (abfd, src->sh_offset);
dst->sh_size = H_GET_WORD (abfd, src->sh_size);
+
+ /* PR 23657. Check for invalid section size, in sections with contents.
+ Note - we do not set an error value here because the contents
+ of this particular section might not be needed by the consumer. */
+ if (dst->sh_type != SHT_NOBITS)
+ {
+ ufile_ptr filesize = bfd_get_file_size (abfd);
+
+ if (filesize != 0 && dst->sh_size > filesize)
+ {
+ _bfd_error_handler
+ (_("warning: %pB has a corrupt section with a size (%"
+ BFD_VMA_FMT "x) larger than the file size"),
+ abfd, dst->sh_size);
+ return FALSE;
+ }
+ }
+
dst->sh_link = H_GET_32 (abfd, src->sh_link);
dst->sh_info = H_GET_32 (abfd, src->sh_info);
dst->sh_addralign = H_GET_WORD (abfd, src->sh_addralign);
dst->sh_entsize = H_GET_WORD (abfd, src->sh_entsize);
dst->bfd_section = NULL;
dst->contents = NULL;
+ return TRUE;
}
/* Translate an ELF section header table entry in internal format into an
@@ -613,9 +632,9 @@ elf_object_p (bfd *abfd)
/* Read the first section header at index 0, and convert to internal
form. */
- if (bfd_bread (&x_shdr, sizeof x_shdr, abfd) != sizeof (x_shdr))
+ if (bfd_bread (&x_shdr, sizeof x_shdr, abfd) != sizeof (x_shdr)
+ || !elf_swap_shdr_in (abfd, &x_shdr, &i_shdr))
goto got_no_match;
- elf_swap_shdr_in (abfd, &x_shdr, &i_shdr);
/* If the section count is zero, the actual count is in the first
section header. */
@@ -699,9 +718,9 @@ elf_object_p (bfd *abfd)
to internal form. */
for (shindex = 1; shindex < i_ehdrp->e_shnum; shindex++)
{
- if (bfd_bread (&x_shdr, sizeof x_shdr, abfd) != sizeof (x_shdr))
+ if (bfd_bread (&x_shdr, sizeof x_shdr, abfd) != sizeof (x_shdr)
+ || !elf_swap_shdr_in (abfd, &x_shdr, i_shdrp + shindex))
goto got_no_match;
- elf_swap_shdr_in (abfd, &x_shdr, i_shdrp + shindex);
/* Sanity check sh_link and sh_info. */
if (i_shdrp[shindex].sh_link >= num_sec)

10
SPECS/binutils.spec
View File

@ -43,7 +43,7 @@
Summary: A GNU collection of binary utilities
Name: binutils%{?name_cross}%{?_with_debug:-debug}
Version: 2.30
Release: 127%{?dist}
Release: 128%{?dist}
License: GPLv3+
URL: https://sourceware.org/binutils
@ -675,6 +675,11 @@ Patch112: binutils-Add-BFD-support-for-dwz-files.patch
# Lifetime: 2.35
Patch113: binutils-more-testsuite-failures.patch
# Purpose: Stops a potential illegal memory access when linking a corrupt
# input file. PR 33457
# Lifetime: Fixed in 2.46
Patch114: binutils-CVE-2025-11083.patch
#----------------------------------------------------------------------------
Provides: bundled(libiberty)
@ -1269,6 +1274,9 @@ exit 0
#----------------------------------------------------------------------------
%changelog
* Wed Nov 12 2025 Nick Clifton <nickc@redhat.com> - 2.30-128
- Fix a potential illegal memory access when linking a corrupt input file. (RHEL-126878)
* Mon Apr 14 2025 Nick Clifton <nickc@redhat.com> - 2.30-127
- Spec file: Rerun testsuites in order to fail build if the tests fail.
- Import fix for PR 23652 in order to avoid AArch64 mapping symbols in linker error messages. (RHEL-84080)