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[AutoPR- Security] Patch gdb for CVE-2025-1178 [MEDIUM] #226

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[AutoPR- Security] Patch gdb for CVE-2025-1178 [MEDIUM] #226

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37 changes: 37 additions & 0 deletions SPECS/gdb/CVE-2025-1178.patch
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Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
From 0cc915268f9e0fa68f8543556a0f7fe9ebb24e7b 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

Signed-off-by: Azure Linux Security Servicing Account <azurelinux-security@microsoft.com>
Upstream-reference: https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=75086e9de1707281172cc77f178e7949a4414ed0;a=patch;
---
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 8cf733d..4fd5d01 100644
--- a/bfd/elf64-x86-64.c
+++ b/bfd/elf64-x86-64.c
@@ -4646,6 +4646,15 @@ 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
--
2.45.4

6 changes: 5 additions & 1 deletion SPECS/gdb/gdb.spec
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
Summary: C debugger
Name: gdb
Version: 13.2
Release: 8%{?dist}
Release: 9%{?dist}
License: GPLv2+
Vendor: Microsoft Corporation
Distribution: Azure Linux
Expand All @@ -15,6 +15,7 @@ Patch3: CVE-2025-7546.patch
Patch4: CVE-2025-11082.patch
Patch5: CVE-2026-4647.patch
Patch6: CVE-2026-6846.patch
Patch7: CVE-2025-1178.patch

BuildRequires: expat-devel
BuildRequires: gcc-c++
Expand Down Expand Up @@ -109,6 +110,9 @@ make check TESTS='gdb.base/default.exp'
%{_mandir}/*/*

%changelog
* Tue May 19 2026 Azure Linux Security Servicing Account <azurelinux-security@microsoft.com> - 13.2-9
- Patch for CVE-2025-1178

* Mon May 04 2026 Azure Linux Security Servicing Account <azurelinux-security@microsoft.com> - 13.2-8
- Patch for CVE-2026-6846

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