diff options
Diffstat (limited to 'poky/meta/recipes-devtools/binutils/binutils/CVE-2018-18607.patch')
| -rw-r--r-- | poky/meta/recipes-devtools/binutils/binutils/CVE-2018-18607.patch | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/poky/meta/recipes-devtools/binutils/binutils/CVE-2018-18607.patch b/poky/meta/recipes-devtools/binutils/binutils/CVE-2018-18607.patch deleted file mode 100644 index 902a90dbc..000000000 --- a/poky/meta/recipes-devtools/binutils/binutils/CVE-2018-18607.patch +++ /dev/null @@ -1,56 +0,0 @@ -From 102def4da826b3d9e169741421e5e67e8731909a Mon Sep 17 00:00:00 2001 -From: Alan Modra <amodra@gmail.com> -Date: Tue, 23 Oct 2018 18:30:22 +1030 -Subject: [PATCH] PR23805, NULL pointer dereference in elf_link_input_bfd - - PR 23805 - * elflink.c (elf_link_input_bfd): Don't segfault on finding - STT_TLS symbols without any TLS sections. Instead, change the - symbol type to STT_NOTYPE. - -Upstream-Status: Backport -CVE: CVE-2018-18606 -Signed-off-by: Zhixiong Chi <zhixiong.chi@windriver.com> ---- - bfd/ChangeLog | 7 +++++++ - bfd/elflink.c | 20 ++++++++++++++------ - 2 files changed, 21 insertions(+), 6 deletions(-) - ---- a/bfd/elflink.c -+++ b/bfd/elflink.c -@@ -10496,8 +10496,11 @@ elf_link_input_bfd (struct elf_final_lin - if (ELF_ST_TYPE (osym.st_info) == STT_TLS) - { - /* STT_TLS symbols are relative to PT_TLS segment base. */ -- BFD_ASSERT (elf_hash_table (flinfo->info)->tls_sec != NULL); -- osym.st_value -= elf_hash_table (flinfo->info)->tls_sec->vma; -+ if (elf_hash_table (flinfo->info)->tls_sec != NULL) -+ osym.st_value -= elf_hash_table (flinfo->info)->tls_sec->vma; -+ else -+ osym.st_info = ELF_ST_INFO (ELF_ST_BIND (osym.st_info), -+ STT_NOTYPE); - } - } - -@@ -11053,12 +11056,17 @@ elf_link_input_bfd (struct elf_final_lin - sym.st_value += osec->vma; - if (ELF_ST_TYPE (sym.st_info) == STT_TLS) - { -+ struct elf_link_hash_table *htab -+ = elf_hash_table (flinfo->info); -+ - /* STT_TLS symbols are relative to PT_TLS - segment base. */ -- BFD_ASSERT (elf_hash_table (flinfo->info) -- ->tls_sec != NULL); -- sym.st_value -= (elf_hash_table (flinfo->info) -- ->tls_sec->vma); -+ if (htab->tls_sec != NULL) -+ sym.st_value -= htab->tls_sec->vma; -+ else -+ sym.st_info -+ = ELF_ST_INFO (ELF_ST_BIND (sym.st_info), -+ STT_NOTYPE); - } - } - |
