16accb6b24
- 264 license table entries with exact download URLs (224/264 resolved) - Complete sources/ directory with all BitBake recipes - Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl) - Full traceability for Softwarefreigabeantrag - GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4 - License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)
39 lines
1.3 KiB
Diff
39 lines
1.3 KiB
Diff
From 75086e9de1707281172cc77f178e7949a4414ed0 Mon Sep 17 00:00:00 2001
|
|
From: Nick Clifton <nickc@redhat.com>
|
|
Date: Wed, 5 Feb 2025 13:26:51 +0000
|
|
Subject: [PATCH] Prevent an abort in the bfd linker when attempting to
|
|
generate dynamic relocs for a corrupt input file.
|
|
|
|
PR 32638
|
|
|
|
Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=patch;h=75086e9de1707281172cc77f178e7949a4414ed0]
|
|
CVE: CVE-2025-1178
|
|
Signed-off-by: Ashish Sharma <asharma@mvista.com>
|
|
|
|
bfd/elf64-x86-64.c | 9 +++++++++
|
|
1 file changed, 9 insertions(+)
|
|
|
|
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c
|
|
index 61334c3ab04..32db254ba6c 100644
|
|
--- a/bfd/elf64-x86-64.c
|
|
+++ b/bfd/elf64-x86-64.c
|
|
@@ -5303,6 +5303,15 @@ elf_x86_64_finish_dynamic_symbol (bfd *output_bfd,
|
|
|
|
if (generate_dynamic_reloc)
|
|
{
|
|
+ /* If the relgot section has not been created, then
|
|
+ generate an error instead of a reloc. cf PR 32638. */
|
|
+ if (relgot == NULL || relgot->size == 0)
|
|
+ {
|
|
+ info->callbacks->einfo (_("%F%pB: Unable to generate dynamic relocs because a suitable section does not exist\n"),
|
|
+ output_bfd);
|
|
+ return false;
|
|
+ }
|
|
+
|
|
if (relative_reloc_name != NULL
|
|
&& htab->params->report_relative_reloc)
|
|
_bfd_x86_elf_link_report_relative_reloc
|
|
--
|
|
2.43.5
|
|
|