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[AutoPR- Security] Patch binutils for CVE-2025-7546, CVE-2025-7545 [MEDIUM] #14331
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Merged
LeoMar4
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microsoft:3.0-dev
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azurelinux-security:azure-autosec/binutils/3.0/870572
Jul 28, 2025
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| From 255c74cb9030905028a4f9ce07aff56039844152 Mon Sep 17 00:00:00 2001 | ||
| From: Azure Linux Security Servicing Account | ||
| <[email protected]> | ||
| Date: Thu, 17 Jul 2025 08:46:38 +0000 | ||
| Subject: [PATCH] Fix CVE CVE-2025-7545 in binutils | ||
|
|
||
| Upstream Patch Reference: https://github.com/bminor/binutils-gdb/commit/08c3cbe5926e4d355b5cb70bbec2b1eeb40c2944.patch | ||
| --- | ||
| binutils/objcopy.c | 6 ++++++ | ||
| 1 file changed, 6 insertions(+) | ||
|
|
||
| diff --git a/binutils/objcopy.c b/binutils/objcopy.c | ||
| index 3569b890..c09d85d1 100644 | ||
| --- a/binutils/objcopy.c | ||
| +++ b/binutils/objcopy.c | ||
| @@ -4514,6 +4514,7 @@ copy_section (bfd *ibfd, sec_ptr isection, void *obfdarg) | ||
| char *to = (char *) memhunk; | ||
| char *end = (char *) memhunk + size; | ||
| int i; | ||
| + bfd_size_type memhunk_size = size; | ||
|
|
||
| /* If the section address is not exactly divisible by the interleave, | ||
| then we must bias the from address. If the copy_byte is less than | ||
| @@ -4533,6 +4534,11 @@ copy_section (bfd *ibfd, sec_ptr isection, void *obfdarg) | ||
| } | ||
|
|
||
| size = (size + interleave - 1 - copy_byte) / interleave * copy_width; | ||
| + | ||
| + /* Don't extend the output section size. */ | ||
| + if (size > memhunk_size) | ||
| + size = memhunk_size; | ||
| + | ||
| osection->lma /= interleave; | ||
| if (copy_byte < extra) | ||
| osection->lma++; | ||
| -- | ||
| 2.45.3 | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| From 35b1514eba18a239c85867ab4132408d85e1e120 Mon Sep 17 00:00:00 2001 | ||
| From: Azure Linux Security Servicing Account | ||
| <[email protected]> | ||
| Date: Thu, 17 Jul 2025 08:48:22 +0000 | ||
| Subject: [PATCH] Fix CVE CVE-2025-7546 in binutils | ||
|
|
||
| Upstream Patch Reference: https://github.com/bminor/binutils-gdb/commit/41461010eb7c79fee7a9d5f6209accdaac66cc6b.patch | ||
| --- | ||
| bfd/elf.c | 23 ++++++++++------------- | ||
| 1 file changed, 10 insertions(+), 13 deletions(-) | ||
|
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||
| diff --git a/bfd/elf.c b/bfd/elf.c | ||
| index d38e0aff..1de0cec0 100644 | ||
| --- a/bfd/elf.c | ||
| +++ b/bfd/elf.c | ||
| @@ -4120,20 +4120,17 @@ bfd_elf_set_group_contents (bfd *abfd, asection *sec, void *failedptrarg) | ||
| break; | ||
| } | ||
|
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||
| - /* We should always get here with loc == sec->contents + 4, but it is | ||
| - possible to craft bogus SHT_GROUP sections that will cause segfaults | ||
| - in objcopy without checking loc here and in the loop above. */ | ||
| - if (loc == sec->contents) | ||
| - BFD_ASSERT (0); | ||
| - else | ||
| + /* We should always get here with loc == sec->contents + 4. Return | ||
| + an error for bogus SHT_GROUP sections. */ | ||
| + loc -= 4; | ||
| + if (loc != sec->contents) | ||
| { | ||
| - loc -= 4; | ||
| - if (loc != sec->contents) | ||
| - { | ||
| - BFD_ASSERT (0); | ||
| - memset (sec->contents + 4, 0, loc - sec->contents); | ||
| - loc = sec->contents; | ||
| - } | ||
| + /* xgettext:c-format */ | ||
| + _bfd_error_handler (_("%pB: corrupted group section: `%pA'"), | ||
| + abfd, sec); | ||
| + bfd_set_error (bfd_error_bad_value); | ||
| + *failedptr = true; | ||
| + return; | ||
| } | ||
|
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| H_PUT_32 (abfd, sec->flags & SEC_LINK_ONCE ? GRP_COMDAT : 0, loc); | ||
| -- | ||
| 2.45.3 | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -21,7 +21,7 @@ | |
| Summary: Contains a linker, an assembler, and other tools | ||
| Name: binutils | ||
| Version: 2.41 | ||
| Release: 6%{?dist} | ||
| Release: 7%{?dist} | ||
| License: GPLv2+ | ||
| Vendor: Microsoft Corporation | ||
| Distribution: Azure Linux | ||
|
|
@@ -40,6 +40,8 @@ Patch6: CVE-2025-0840.patch | |
| Patch7: CVE-2025-1744.patch | ||
| Patch8: CVE-2025-5245.patch | ||
| Patch9: CVE-2025-5244.patch | ||
| Patch10: CVE-2025-7546.patch | ||
| Patch11: CVE-2025-7545.patch | ||
| Provides: bundled(libiberty) | ||
|
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| # Moving macro before the "SourceX" tags breaks PR checks parsing the specs. | ||
|
|
@@ -329,6 +331,9 @@ find %{buildroot} -type f -name "*.la" -delete -print | |
| %do_files aarch64-linux-gnu %{build_aarch64} | ||
|
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| %changelog | ||
| * Thu Jul 17 2025 Azure Linux Security Servicing Account <[email protected]> - 2.41-7 | ||
| - Patch for CVE-2025-7546, CVE-2025-7545 | ||
|
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| * Wed May 28 2025 Akarsh Chaudhary <[email protected]> - 2.41-6 | ||
| - Patch CVE-2025-5245 , CVE-2025-5244 | ||
|
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||
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+1 for Suresh's comment of full build.
This is a fundamental package on which almost all the other packages depend on transitively.
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The build appears to have built and tested successfully @suresh-thelkar
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Yes, the full build results looks good.