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[176.157.204.145]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4887e82e669sm97965535e9.11.2026.04.01.03.19.25 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 01 Apr 2026 03:19:26 -0700 (PDT) Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Wed, 01 Apr 2026 12:19:25 +0200 Message-Id: From: "Yoann Congal" To: , Subject: Re: [OE-core][whinlatter][PATCH v2 1/4] binutils: Fix CVE-2025-69648 X-Mailer: aerc 0.20.0 References: <20260317041229.2932275-1-deeratho@cisco.com> <20260401100022.1173083-1-deeratho@cisco.com> In-Reply-To: <20260401100022.1173083-1-deeratho@cisco.com> List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by aws-us-west-2-korg-lkml-1.web.codeaurora.org with HTTPS for ; Wed, 01 Apr 2026 10:19:29 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/234342 On Wed Apr 1, 2026 at 12:00 PM CEST, Deepak Rathore via lists.openembedded.= org wrote: > From: Deepak Rathore > > pick the patch [1] as mentioned in [2] > > [1] https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3D598704= a00cbac5e85c2bedd363357b5bf6fcee33 > [2] https://nvd.nist.gov/vuln/detail/CVE-2025-69648 > > Signed-off-by: Deepak Rathore > > diff --git a/meta/recipes-devtools/binutils/0001-pick-the-patch-1-as-ment= ioned-in-2.patch b/meta/recipes-devtools/binutils/0001-pick-the-patch-1-as-= mentioned-in-2.patch > new file mode 100644 > index 0000000000..70866fd7da > --- /dev/null > +++ b/meta/recipes-devtools/binutils/0001-pick-the-patch-1-as-mentioned-i= n-2.patch > @@ -0,0 +1,222 @@ > +From 507f05eb8f3a132a536c593e232fdc7878fb9bba Mon Sep 17 00:00:00 2001 > +From: Deepak Rathore > +Date: Tue, 31 Mar 2026 11:25:32 +0000 > +Subject: [PATCH] pick the patch [1] as mentioned in [2]. > + > +[1] https://sourceware.org/git/gitweb.cgi?p=3Dbinutils-gdb.git;h=3D59870= 4a00cbac5e85c2bedd363357b5bf6fcee33 > +[2] https://nvd.nist.gov/vuln/detail/CVE-2025-69648 > + > +Signed-off-by: Deepak Rathore > +--- > + .../binutils/binutils-2.45.inc | 1 + > + .../binutils/binutils/CVE-2025-69648.patch | 188 ++++++++++++++++++ That added patch is targeted at oe-core not binutils? Something went wrong... > + 2 files changed, 189 insertions(+) > + create mode 100644 meta/recipes-devtools/binutils/binutils/CVE-2025-696= 48.patch > + > +diff --git a/meta/recipes-devtools/binutils/binutils-2.45.inc b/meta/rec= ipes-devtools/binutils/binutils-2.45.inc > +index 16a63cabc5..b6d7b3d60f 100644 > +--- a/meta/recipes-devtools/binutils/binutils-2.45.inc > ++++ b/meta/recipes-devtools/binutils/binutils-2.45.inc > +@@ -46,4 +46,5 @@ SRC_URI =3D "\ > + file://0018-CVE-2025-11494.patch \ > + file://0019-CVE-2025-11839.patch \ > + file://0020-CVE-2025-11840.patch \ > ++ file://CVE-2025-69648.patch \ > + " > +diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2025-69648.patc= h b/meta/recipes-devtools/binutils/binutils/CVE-2025-69648.patch > +new file mode 100644 > +index 0000000000..2346b18f01 > +--- /dev/null > ++++ b/meta/recipes-devtools/binutils/binutils/CVE-2025-69648.patch > +@@ -0,0 +1,188 @@ > ++From 7df481dd76c05c89782721e9df5468be829c356b Mon Sep 17 00:00:00 2001 > ++From: Alan Modra > ++Date: Sat, 22 Nov 2025 09:22:10 +1030 > ++Subject: [PATCH] PR 33638, debug_rnglists output > ++ > ++The fuzzed testcase in this PR continuously outputs an error about > ++the debug_rnglists header. Fixed by taking notice of the error and > ++stopping output. The patch also limits the length in all cases, not > ++just when a relocation is present, and limits the offset entry count > ++read from the header. I removed the warning and the test for relocs > ++because the code can't work reliably with unresolved relocs in the > ++length field. > ++ > ++ PR 33638 > ++ * dwarf.c (display_debug_rnglists_list): Return bool. Rename > ++ "inital_length" to plain "length". Verify length is large > ++ enough to read header. Limit length to rest of section. > ++ Similarly limit offset_entry_count. > ++ (display_debug_ranges): Check display_debug_rnglists_unit_header > ++ return status. Stop output on error. > ++ > ++CVE: CVE-2025-69648 > ++Upstream-Status: Backport [https://sourceware.org/git/gitweb.cgi?p=3Dbi= nutils-gdb.git;h=3D598704a00cbac5e85c2bedd363357b5bf6fcee33] > ++ > ++(cherry picked from commit 598704a00cbac5e85c2bedd363357b5bf6fcee33) > ++Signed-off-by: Deepak Rathore > ++--- > ++ binutils/dwarf.c | 67 ++++++++++++++++++++++++------------------------ > ++ 1 file changed, 34 insertions(+), 33 deletions(-) > ++ > ++diff --git a/binutils/dwarf.c b/binutils/dwarf.c > ++index f4bcb677761..b4fb56351ec 100644 > ++--- a/binutils/dwarf.c > +++++ b/binutils/dwarf.c > ++@@ -8282,7 +8282,7 @@ display_debug_rnglists_list (unsigned char * star= t, > ++ return start; > ++ } > ++ > ++-static int > +++static bool > ++ display_debug_rnglists_unit_header (struct dwarf_section * section, > ++ uint64_t * unit_offset, > ++ unsigned char * poffset_size) > ++@@ -8290,7 +8290,8 @@ display_debug_rnglists_unit_header (struct dwarf_= section * section, > ++ uint64_t start_offset =3D *unit_offset; > ++ unsigned char * p =3D section->start + start_offset; > ++ unsigned char * finish =3D section->start + section->size; > ++- uint64_t initial_length; > +++ unsigned char * hdr; > +++ uint64_t length; > ++ unsigned char segment_selector_size; > ++ unsigned int offset_entry_count; > ++ unsigned int i; > ++@@ -8299,66 +8300,59 @@ display_debug_rnglists_unit_header (struct dwar= f_section * section, > ++ unsigned char offset_size; > ++ > ++ /* Get and check the length of the block. */ > ++- SAFE_BYTE_GET_AND_INC (initial_length, p, 4, finish); > +++ SAFE_BYTE_GET_AND_INC (length, p, 4, finish); > ++ > ++- if (initial_length =3D=3D 0xffffffff) > +++ if (length =3D=3D 0xffffffff) > ++ { > ++ /* This section is 64-bit DWARF 3. */ > ++- SAFE_BYTE_GET_AND_INC (initial_length, p, 8, finish); > +++ SAFE_BYTE_GET_AND_INC (length, p, 8, finish); > ++ *poffset_size =3D offset_size =3D 8; > ++ } > ++ else > ++ *poffset_size =3D offset_size =3D 4; > ++ > ++- if (initial_length > (size_t) (finish - p)) > ++- { > ++- /* If the length field has a relocation against it, then we shou= ld > ++- not complain if it is inaccurate (and probably negative). > ++- It is copied from .debug_line handling code. */ > ++- if (reloc_at (section, (p - section->start) - offset_size)) > ++- initial_length =3D finish - p; > ++- else > ++- { > ++- warn (_("The length field (%#" PRIx64 > ++- ") in the debug_rnglists header is wrong" > ++- " - the section is too small\n"), > ++- initial_length); > ++- return 0; > ++- } > ++- } > ++- > ++- /* Report the next unit offset to the caller. */ > ++- *unit_offset =3D (p - section->start) + initial_length; > +++ if (length < 8) > +++ return false; > ++ > ++ /* Get the other fields in the header. */ > +++ hdr =3D p; > ++ SAFE_BYTE_GET_AND_INC (version, p, 2, finish); > ++ SAFE_BYTE_GET_AND_INC (address_size, p, 1, finish); > ++ SAFE_BYTE_GET_AND_INC (segment_selector_size, p, 1, finish); > ++ SAFE_BYTE_GET_AND_INC (offset_entry_count, p, 4, finish); > ++ > ++ printf (_(" Table at Offset: %#" PRIx64 ":\n"), start_offset); > ++- printf (_(" Length: %#" PRIx64 "\n"), initial_length); > +++ printf (_(" Length: %#" PRIx64 "\n"), length); > ++ printf (_(" DWARF version: %u\n"), version); > ++ printf (_(" Address size: %u\n"), address_size); > ++ printf (_(" Segment size: %u\n"), segment_selector_size); > ++ printf (_(" Offset entries: %u\n"), offset_entry_count); > ++ > +++ if (length > (size_t) (finish - hdr)) > +++ length =3D finish - hdr; > +++ > +++ /* Report the next unit offset to the caller. */ > +++ *unit_offset =3D (hdr - section->start) + length; > +++ > ++ /* Check the fields. */ > ++ if (segment_selector_size !=3D 0) > ++ { > ++ warn (_("The %s section contains " > ++ "unsupported segment selector size: %d.\n"), > ++ section->name, segment_selector_size); > ++- return 0; > +++ return false; > ++ } > ++ > ++ if (version < 5) > ++ { > ++ warn (_("Only DWARF version 5+ debug_rnglists info " > ++ "is currently supported.\n")); > ++- return 0; > +++ return false; > ++ } > ++ > +++ uint64_t max_off_count =3D (length - 8) / offset_size; > +++ if (offset_entry_count > max_off_count) > +++ offset_entry_count =3D max_off_count; > ++ if (offset_entry_count !=3D 0) > ++ { > ++ printf (_("\n Offsets starting at %#tx:\n"), p - section->star= t); > ++@@ -8372,7 +8366,7 @@ display_debug_rnglists_unit_header (struct dwarf_= section * section, > ++ } > ++ } > ++ > ++- return 1; > +++ return true; > ++ } > ++ > ++ static bool > ++@@ -8404,6 +8398,7 @@ display_debug_ranges (struct dwarf_section *secti= on, > ++ uint64_t last_offset =3D 0; > ++ uint64_t next_rnglists_cu_offset =3D 0; > ++ unsigned char offset_size; > +++ bool ok_header =3D true; > ++ > ++ if (bytes =3D=3D 0) > ++ { > ++@@ -8493,8 +8488,12 @@ display_debug_ranges (struct dwarf_section *sect= ion, > ++ /* If we've moved on to the next compile unit in the rnglists se= ction - dump the unit header(s). */ > ++ if (is_rnglists && next_rnglists_cu_offset < offset) > ++ { > ++- while (next_rnglists_cu_offset < offset) > ++- display_debug_rnglists_unit_header (section, &next_rnglists_cu_of= fset, &offset_size); > +++ while (ok_header && next_rnglists_cu_offset < offset) > +++ ok_header =3D display_debug_rnglists_unit_header (section, > +++ &next_rnglists_cu_offset, > +++ &offset_size); > +++ if (!ok_header) > +++ break; > ++ printf (_(" Offset Begin End\n")); > ++ } > ++ > ++@@ -8548,10 +8547,12 @@ display_debug_ranges (struct dwarf_section *sec= tion, > ++ } > ++ > ++ /* Display trailing empty (or unreferenced) compile units, if any. = */ > ++- if (is_rnglists) > +++ if (is_rnglists && ok_header) > ++ while (next_rnglists_cu_offset < section->size) > ++- display_debug_rnglists_unit_header (section, &next_rnglists_cu_o= ffset, &offset_size); > ++- > +++ if (!display_debug_rnglists_unit_header (section, > +++ &next_rnglists_cu_offset, > +++ &offset_size)) > +++ break; > ++ putchar ('\n'); > ++ > ++ free (range_entries); > ++-- > ++2.35.6 > +--=20 > +2.51.0 > + > diff --git a/meta/recipes-devtools/binutils/binutils-2.45.inc b/meta/reci= pes-devtools/binutils/binutils-2.45.inc > index 16a63cabc5..b6d7b3d60f 100644 > --- a/meta/recipes-devtools/binutils/binutils-2.45.inc > +++ b/meta/recipes-devtools/binutils/binutils-2.45.inc > @@ -46,4 +46,5 @@ SRC_URI =3D "\ > file://0018-CVE-2025-11494.patch \ > file://0019-CVE-2025-11839.patch \ > file://0020-CVE-2025-11840.patch \ > + file://CVE-2025-69648.patch \ > " > diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2025-69648.patch= b/meta/recipes-devtools/binutils/binutils/CVE-2025-69648.patch > new file mode 100644 > index 0000000000..ce0e764762 > --- /dev/null > +++ b/meta/recipes-devtools/binutils/binutils/CVE-2025-69648.patch > @@ -0,0 +1,189 @@ > +From 7df481dd76c05c89782721e9df5468be829c356b Mon Sep 17 00:00:00 2001 > +From: Alan Modra > +Date: Sat, 22 Nov 2025 09:22:10 +1030 > +Subject: [PATCH] PR 33638, debug_rnglists output > + > +The fuzzed testcase in this PR continuously outputs an error about > +the debug_rnglists header. Fixed by taking notice of the error and > +stopping output. The patch also limits the length in all cases, not > +just when a relocation is present, and limits the offset entry count > +read from the header. I removed the warning and the test for relocs > +because the code can't work reliably with unresolved relocs in the > +length field. > + > + PR 33638 > + * dwarf.c (display_debug_rnglists_list): Return bool. Rename > + "inital_length" to plain "length". Verify length is large > + enough to read header. Limit length to rest of section. > + Similarly limit offset_entry_count. > + (display_debug_ranges): Check display_debug_rnglists_unit_header > + return status. Stop output on error. > + > +CVE: CVE-2025-69648 > +Upstream-Status: Backport [https://sourceware.org/git/gitweb.cgi?p=3Dbin= utils-gdb.git;h=3D598704a00cbac5e85c2bedd363357b5bf6fcee33] > + > +(cherry picked from commit 598704a00cbac5e85c2bedd363357b5bf6fcee33) > +Signed-off-by: Deepak Rathore > +--- > + binutils/dwarf.c | 67 ++++++++++++++++++++++++------------------------ > + 1 file changed, 34 insertions(+), 33 deletions(-) > + > +diff --git a/binutils/dwarf.c b/binutils/dwarf.c > +index f4bcb677761..b4fb56351ec 100644 > +--- a/binutils/dwarf.c > ++++ b/binutils/dwarf.c > +@@ -8282,7 +8282,7 @@ display_debug_rnglists_list (unsigned char * start= , > + return start; > + } > +=20 > +-static int > ++static bool > + display_debug_rnglists_unit_header (struct dwarf_section * section, > + uint64_t * unit_offset, > + unsigned char * poffset_size) > +@@ -8290,7 +8290,8 @@ display_debug_rnglists_unit_header (struct dwarf_s= ection * section, > + uint64_t start_offset =3D *unit_offset; > + unsigned char * p =3D section->start + start_offset; > + unsigned char * finish =3D section->start + section->size; > +- uint64_t initial_length; > ++ unsigned char * hdr; > ++ uint64_t length; > + unsigned char segment_selector_size; > + unsigned int offset_entry_count; > + unsigned int i; > +@@ -8299,66 +8300,59 @@ display_debug_rnglists_unit_header (struct dwarf= _section * section, > + unsigned char offset_size; > +=20 > + /* Get and check the length of the block. */ > +- SAFE_BYTE_GET_AND_INC (initial_length, p, 4, finish); > ++ SAFE_BYTE_GET_AND_INC (length, p, 4, finish); > +=20 > +- if (initial_length =3D=3D 0xffffffff) > ++ if (length =3D=3D 0xffffffff) > + { > + /* This section is 64-bit DWARF 3. */ > +- SAFE_BYTE_GET_AND_INC (initial_length, p, 8, finish); > ++ SAFE_BYTE_GET_AND_INC (length, p, 8, finish); > + *poffset_size =3D offset_size =3D 8; > + } > + else > + *poffset_size =3D offset_size =3D 4; > +=20 > +- if (initial_length > (size_t) (finish - p)) > +- { > +- /* If the length field has a relocation against it, then we shoul= d > +- not complain if it is inaccurate (and probably negative). > +- It is copied from .debug_line handling code. */ > +- if (reloc_at (section, (p - section->start) - offset_size)) > +- initial_length =3D finish - p; > +- else > +- { > +- warn (_("The length field (%#" PRIx64 > +- ") in the debug_rnglists header is wrong" > +- " - the section is too small\n"), > +- initial_length); > +- return 0; > +- } > +- } > +- > +- /* Report the next unit offset to the caller. */ > +- *unit_offset =3D (p - section->start) + initial_length; > ++ if (length < 8) > ++ return false; > +=20 > + /* Get the other fields in the header. */ > ++ hdr =3D p; > + SAFE_BYTE_GET_AND_INC (version, p, 2, finish); > + SAFE_BYTE_GET_AND_INC (address_size, p, 1, finish); > + SAFE_BYTE_GET_AND_INC (segment_selector_size, p, 1, finish); > + SAFE_BYTE_GET_AND_INC (offset_entry_count, p, 4, finish); > +=20 > + printf (_(" Table at Offset: %#" PRIx64 ":\n"), start_offset); > +- printf (_(" Length: %#" PRIx64 "\n"), initial_length); > ++ printf (_(" Length: %#" PRIx64 "\n"), length); > + printf (_(" DWARF version: %u\n"), version); > + printf (_(" Address size: %u\n"), address_size); > + printf (_(" Segment size: %u\n"), segment_selector_size); > + printf (_(" Offset entries: %u\n"), offset_entry_count); > +=20 > ++ if (length > (size_t) (finish - hdr)) > ++ length =3D finish - hdr; > ++ > ++ /* Report the next unit offset to the caller. */ > ++ *unit_offset =3D (hdr - section->start) + length; > ++ > + /* Check the fields. */ > + if (segment_selector_size !=3D 0) > + { > + warn (_("The %s section contains " > + "unsupported segment selector size: %d.\n"), > + section->name, segment_selector_size); > +- return 0; > ++ return false; > + } > +=20 > + if (version < 5) > + { > + warn (_("Only DWARF version 5+ debug_rnglists info " > + "is currently supported.\n")); > +- return 0; > ++ return false; > + } > +=20 > ++ uint64_t max_off_count =3D (length - 8) / offset_size; > ++ if (offset_entry_count > max_off_count) > ++ offset_entry_count =3D max_off_count; > + if (offset_entry_count !=3D 0) > + { > + printf (_("\n Offsets starting at %#tx:\n"), p - section->start= ); > +@@ -8372,7 +8366,7 @@ display_debug_rnglists_unit_header (struct dwarf_s= ection * section, > + } > + } > +=20 > +- return 1; > ++ return true; > + } > +=20 > + static bool > +@@ -8404,6 +8398,7 @@ display_debug_ranges (struct dwarf_section *sectio= n, > + uint64_t last_offset =3D 0; > + uint64_t next_rnglists_cu_offset =3D 0; > + unsigned char offset_size; > ++ bool ok_header =3D true; > +=20 > + if (bytes =3D=3D 0) > + { > +@@ -8493,8 +8488,12 @@ display_debug_ranges (struct dwarf_section *secti= on, > + /* If we've moved on to the next compile unit in the rnglists sec= tion - dump the unit header(s). */ > + if (is_rnglists && next_rnglists_cu_offset < offset) > + { > +- while (next_rnglists_cu_offset < offset) > +- display_debug_rnglists_unit_header (section, &next_rnglists_cu_off= set, &offset_size); > ++ while (ok_header && next_rnglists_cu_offset < offset) > ++ ok_header =3D display_debug_rnglists_unit_header (section, > ++ &next_rnglists_cu_offset, > ++ &offset_size); > ++ if (!ok_header) > ++ break; > + printf (_(" Offset Begin End\n")); > + } > +=20 > +@@ -8548,10 +8547,12 @@ display_debug_ranges (struct dwarf_section *sect= ion, > + } > +=20 > + /* Display trailing empty (or unreferenced) compile units, if any. *= / > +- if (is_rnglists) > ++ if (is_rnglists && ok_header) > + while (next_rnglists_cu_offset < section->size) > +- display_debug_rnglists_unit_header (section, &next_rnglists_cu_of= fset, &offset_size); > +- > ++ if (!display_debug_rnglists_unit_header (section, > ++ &next_rnglists_cu_offset, > ++ &offset_size)) > ++ break; > + putchar ('\n'); > +=20 > + free (range_entries); > +--=20 > +2.35.6 > + --=20 Yoann Congal Smile ECS