diff --git a/binutils-CVE-2025-11082.patch b/binutils-CVE-2025-11082.patch new file mode 100644 index 0000000..b773a43 --- /dev/null +++ b/binutils-CVE-2025-11082.patch @@ -0,0 +1,42 @@ +From ea1a0737c7692737a644af0486b71e4a392cbca8 Mon Sep 17 00:00:00 2001 +From: "H.J. Lu" +Date: Mon, 22 Sep 2025 15:20:34 +0800 +Subject: [PATCH] elf: Don't read beyond .eh_frame section size + + PR ld/33464 + * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't read beyond + .eh_frame section size. + +Signed-off-by: H.J. Lu +--- + bfd/elf-eh-frame.c | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) + +diff -rup binutils-2.43.1.orig/bfd/elf-eh-frame.c binutils-2.43.1/bfd/elf-eh-frame.c +--- binutils-2.43.1.orig/bfd/elf-eh-frame.c 2025-10-03 12:00:40.473590498 +0100 ++++ binutils-2.43.1/bfd/elf-eh-frame.c 2025-10-03 12:00:59.521264872 +0100 +@@ -734,6 +734,7 @@ _bfd_elf_parse_eh_frame (bfd *abfd, stru + if (hdr_id == 0) + { + unsigned int initial_insn_length; ++ char *null_byte; + + /* CIE */ + this_inf->cie = 1; +@@ -750,10 +751,13 @@ _bfd_elf_parse_eh_frame (bfd *abfd, stru + REQUIRE (cie->version == 1 + || cie->version == 3 + || cie->version == 4); +- REQUIRE (strlen ((char *) buf) < sizeof (cie->augmentation)); ++ null_byte = memchr ((char *) buf, 0, end - buf); ++ REQUIRE (null_byte != NULL); ++ REQUIRE ((size_t) (null_byte - (char *) buf) ++ < sizeof (cie->augmentation)); + + strcpy (cie->augmentation, (char *) buf); +- buf = (bfd_byte *) strchr ((char *) buf, '\0') + 1; ++ buf = (bfd_byte *) null_byte + 1; + this_inf->u.cie.aug_str_len = buf - start - 1; + ENSURE_NO_RELOCS (buf); + if (buf[0] == 'e' && buf[1] == 'h') + diff --git a/binutils.spec b/binutils.spec index 0209dbd..35994c2 100644 --- a/binutils.spec +++ b/binutils.spec @@ -2,7 +2,7 @@ Summary: A GNU collection of binary utilities Name: binutils%{?_with_debug:-debug} Version: 2.41 -Release: 58%{?dist} +Release: 59%{?dist} License: GPL-3.0-or-later AND (GPL-3.0-or-later WITH Bison-exception-2.2) AND (LGPL-2.0-or-later WITH GCC-exception-2.0) AND BSD-3-Clause AND GFDL-1.3-or-later AND GPL-2.0-or-later AND LGPL-2.1-or-later AND LGPL-2.0-or-later URL: https://sourceware.org/binutils @@ -387,6 +387,11 @@ Patch61: binutils-riscv-efi.patch # Lifetime: Fixed in 2.45 Patch62: binutils-CVE-2025-5244.patch +# Purpose: Stops a potential illegal memory access when linking a corrupt +# input file. PR 33464 +# Lifetime: Fixed in 2.46 +Patch63: binutils-CVE-2025-11082.patch + #---------------------------------------------------------------------------- # Purpose: Suppress the x86 linker's p_align-1 tests due to kernel bug on CentOS-10 @@ -1426,6 +1431,9 @@ exit 0 #---------------------------------------------------------------------------- %changelog +* Tue Nov 04 2025 Nick Clifton - 2.41-59 +- Fix a potential illegal memory access when linking a corrupt input file. (RHEL-125205) + * Wed Aug 06 2025 Nick Clifton - 2.41-58 - Remove workaround for CVE-2025-5702. (RHEL-100159)