From 2325a1dbc53f7a3efe66cfacd01b3d18e45045ac Mon Sep 17 00:00:00 2001 From: Peter Marko Date: Mon, 13 Oct 2025 21:07:45 +0200 Subject: [PATCH] binutils: patch CVE-2025-11082 Pick patch per link in NVD report. (From OE-Core rev: cdc458b5dd21614058aac56de68a272201283141) Signed-off-by: Peter Marko Signed-off-by: Mathieu Dubois-Briand Signed-off-by: Steve Sakoman --- .../binutils/binutils-2.38.inc | 1 + .../binutils/0044-CVE-2025-11082.patch | 46 +++++++++++++++++++ 2 files changed, 47 insertions(+) create mode 100644 meta/recipes-devtools/binutils/binutils/0044-CVE-2025-11082.patch diff --git a/meta/recipes-devtools/binutils/binutils-2.38.inc b/meta/recipes-devtools/binutils/binutils-2.38.inc index 527334ccec..0fd950e694 100644 --- a/meta/recipes-devtools/binutils/binutils-2.38.inc +++ b/meta/recipes-devtools/binutils/binutils-2.38.inc @@ -80,5 +80,6 @@ SRC_URI = "\ file://0042-CVE-2025-5245.patch \ file://0043-CVE-2025-7546.patch \ file://0043-CVE-2025-7545.patch \ + file://0044-CVE-2025-11082.patch \ " S = "${WORKDIR}/git" diff --git a/meta/recipes-devtools/binutils/binutils/0044-CVE-2025-11082.patch b/meta/recipes-devtools/binutils/binutils/0044-CVE-2025-11082.patch new file mode 100644 index 0000000000..83747d4e8b --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/0044-CVE-2025-11082.patch @@ -0,0 +1,46 @@ +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 + +CVE: CVE-2025-11082 +Upstream-Status: Backport [https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ea1a0737c7692737a644af0486b71e4a392cbca8] +Signed-off-by: Peter Marko +--- + bfd/elf-eh-frame.c | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) + +diff --git a/bfd/elf-eh-frame.c b/bfd/elf-eh-frame.c +index dc0d2e097f5..30bb313489c 100644 +--- a/bfd/elf-eh-frame.c ++++ b/bfd/elf-eh-frame.c +@@ -733,6 +733,7 @@ _bfd_elf_parse_eh_frame (bfd *abfd, struct bfd_link_info *info, + if (hdr_id == 0) + { + unsigned int initial_insn_length; ++ char *null_byte; + + /* CIE */ + this_inf->cie = 1; +@@ -749,10 +750,13 @@ _bfd_elf_parse_eh_frame (bfd *abfd, struct bfd_link_info *info, + 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')