diff mbox series

[5/5] binutils: patch CVE-2025-11494

Message ID 20251020220912.483748-5-peter.marko@siemens.com
State New
Headers show
Series [1/5] binutils: patch CVE-2025-11414 | expand

Commit Message

Peter Marko Oct. 20, 2025, 10:09 p.m. UTC 
From: Peter Marko <peter.marko@siemens.com>

Pick commit per NVD CVE report.

Signed-off-by: Peter Marko <peter.marko@siemens.com>
---
 .../binutils/binutils-2.45.inc                |  1 +
 .../binutils/binutils/CVE-2025-11494.patch    | 49 +++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 meta/recipes-devtools/binutils/binutils/CVE-2025-11494.patch
diff mbox series

Patch

diff --git a/meta/recipes-devtools/binutils/binutils-2.45.inc b/meta/recipes-devtools/binutils/binutils-2.45.inc
index 288475ac390..72ed156a945 100644
--- a/meta/recipes-devtools/binutils/binutils-2.45.inc
+++ b/meta/recipes-devtools/binutils/binutils-2.45.inc
@@ -43,4 +43,5 @@  SRC_URI = "\
      file://CVE-2025-11412.patch \
      file://CVE-2025-11413.patch \
      file://CVE-2025-11495.patch \
+     file://CVE-2025-11494.patch \
 "
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2025-11494.patch b/meta/recipes-devtools/binutils/binutils/CVE-2025-11494.patch
new file mode 100644
index 00000000000..91ca74fb485
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/CVE-2025-11494.patch
@@ -0,0 +1,49 @@ 
+From b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a Mon Sep 17 00:00:00 2001
+From: "H.J. Lu" <hjl.tools@gmail.com>
+Date: Tue, 30 Sep 2025 08:13:56 +0800
+Subject: [PATCH] x86: Keep _GLOBAL_OFFSET_TABLE_ for .eh_frame
+
+Since x86 .eh_frame section may reference _GLOBAL_OFFSET_TABLE_, keep
+_GLOBAL_OFFSET_TABLE_ if there is dynamic section and the output
+.eh_frame section is non-empty.
+
+	PR ld/33499
+	* elfxx-x86.c (_bfd_x86_elf_late_size_sections): Keep
+	_GLOBAL_OFFSET_TABLE_ if there is dynamic section and the
+	output .eh_frame section is non-empty.
+
+Signed-off-by: H.J. Lu <hjl.tools@gmail.com>
+
+CVE: CVE-2025-11494
+Upstream-Status: Backport [https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=b6ac5a8a5b82f0ae6a4642c8d7149b325f4cc60a]
+Signed-off-by: Peter Marko <peter.marko@siemens.com>
+---
+ bfd/elfxx-x86.c | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/bfd/elfxx-x86.c b/bfd/elfxx-x86.c
+index d8c653a9ad2..140e86888a6 100644
+--- a/bfd/elfxx-x86.c
++++ b/bfd/elfxx-x86.c
+@@ -2445,6 +2445,8 @@ _bfd_x86_elf_late_size_sections (bfd *output_bfd,
+ 
+   if (htab->elf.sgotplt)
+     {
++      asection *eh_frame;
++
+       /* Don't allocate .got.plt section if there are no GOT nor PLT
+ 	 entries and there is no reference to _GLOBAL_OFFSET_TABLE_.  */
+       if ((htab->elf.hgot == NULL
+@@ -2457,7 +2459,11 @@ _bfd_x86_elf_late_size_sections (bfd *output_bfd,
+ 	  && (htab->elf.iplt == NULL
+ 	      || htab->elf.iplt->size == 0)
+ 	  && (htab->elf.igotplt == NULL
+-	      || htab->elf.igotplt->size == 0))
++	      || htab->elf.igotplt->size == 0)
++	  && (!htab->elf.dynamic_sections_created
++	      || (eh_frame = bfd_get_section_by_name (output_bfd,
++						      ".eh_frame")) == NULL
++	      || eh_frame->rawsize == 0))
+ 	{
+ 	  htab->elf.sgotplt->size = 0;
+ 	  /* Solaris requires to keep _GLOBAL_OFFSET_TABLE_ even if it