.gitignore

@@ -1,3 +1 @@
-/*.tar.*
+SOURCES/Python-3.9.25.tar.xz
-/*.src.rpm
-/results_python3*

.python3.9.metadata

@@ -0,0 +1 @@
+36c7257ec30dca042679626d0dff79715acd4efb SOURCES/Python-3.9.25.tar.xz

00478-cve-2026-4519.patch

@@ -1,123 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: tomcruiseqi <tom33qi@gmail.com>
-Date: Wed, 25 Mar 2026 02:23:45 +0800
-Subject: 00478: CVE-2026-4519
-
-Reject leading dashes in webbrowser URLs (GH-143931) (GH-146359)
-
-Cherry-picked from Python 3.10: ad4d5ba32af4d80b0dfa2ba9d8203bfb219e60a5
-
-(cherry picked from commit 82a24a4442312bdcfc4c799885e8b3e00990f02b)
-
-Co-authored-by: Seth Michael Larson <seth@python.org>
----
- Lib/test/test_webbrowser.py                        |  5 +++++
- Lib/webbrowser.py                                  | 14 ++++++++++++++
- .../2026-01-16-12-04-49.gh-issue-143930.zYC5x3.rst |  1 +
- 3 files changed, 20 insertions(+)
- create mode 100644 Misc/NEWS.d/next/Security/2026-01-16-12-04-49.gh-issue-143930.zYC5x3.rst
-
-diff --git a/Lib/test/test_webbrowser.py b/Lib/test/test_webbrowser.py
-index 519a9432ab..f8e9234db8 100644
---- a/Lib/test/test_webbrowser.py
-+++ b/Lib/test/test_webbrowser.py
-@@ -55,6 +55,11 @@ class GenericBrowserCommandTest(CommandTestMixin, unittest.TestCase):
-                    options=[],
-                    arguments=[URL])
- 
-+    def test_reject_dash_prefixes(self):
-+        browser = self.browser_class(name=CMD_NAME)
-+        with self.assertRaises(ValueError):
-+            browser.open(f"--key=val {URL}")
-+
- 
- class BackgroundBrowserCommandTest(CommandTestMixin, unittest.TestCase):
- 
-diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py
-index 6023c1e138..f5349dbce5 100755
---- a/Lib/webbrowser.py
-+++ b/Lib/webbrowser.py
-@@ -154,6 +154,12 @@ class BaseBrowser(object):
-     def open_new_tab(self, url):
-         return self.open(url, 2)
- 
-+    @staticmethod
-+    def _check_url(url):
-+        """Ensures that the URL is safe to pass to subprocesses as a parameter"""
-+        if url and url.lstrip().startswith("-"):
-+            raise ValueError(f"Invalid URL: {url}")
-+
- 
- class GenericBrowser(BaseBrowser):
-     """Class for all browsers started with a command
-@@ -171,6 +177,7 @@ class GenericBrowser(BaseBrowser):
- 
-     def open(self, url, new=0, autoraise=True):
-         sys.audit("webbrowser.open", url)
-+        self._check_url(url)
-         cmdline = [self.name] + [arg.replace("%s", url)
-                                  for arg in self.args]
-         try:
-@@ -191,6 +198,7 @@ class BackgroundBrowser(GenericBrowser):
-         cmdline = [self.name] + [arg.replace("%s", url)
-                                  for arg in self.args]
-         sys.audit("webbrowser.open", url)
-+        self._check_url(url)
-         try:
-             if sys.platform[:3] == 'win':
-                 p = subprocess.Popen(cmdline)
-@@ -256,6 +264,7 @@ class UnixBrowser(BaseBrowser):
- 
-     def open(self, url, new=0, autoraise=True):
-         sys.audit("webbrowser.open", url)
-+        self._check_url(url)
-         if new == 0:
-             action = self.remote_action
-         elif new == 1:
-@@ -357,6 +366,7 @@ class Konqueror(BaseBrowser):
- 
-     def open(self, url, new=0, autoraise=True):
-         sys.audit("webbrowser.open", url)
-+        self._check_url(url)
-         # XXX Currently I know no way to prevent KFM from opening a new win.
-         if new == 2:
-             action = "newTab"
-@@ -441,6 +451,7 @@ class Grail(BaseBrowser):
- 
-     def open(self, url, new=0, autoraise=True):
-         sys.audit("webbrowser.open", url)
-+        self._check_url(url)
-         if new:
-             ok = self._remote("LOADNEW " + url)
-         else:
-@@ -599,6 +610,7 @@ if sys.platform[:3] == "win":
-     class WindowsDefault(BaseBrowser):
-         def open(self, url, new=0, autoraise=True):
-             sys.audit("webbrowser.open", url)
-+            self._check_url(url)
-             try:
-                 os.startfile(url)
-             except OSError:
-@@ -629,6 +641,7 @@ if sys.platform == 'darwin':
- 
-         def open(self, url, new=0, autoraise=True):
-             sys.audit("webbrowser.open", url)
-+            self._check_url(url)
-             assert "'" not in url
-             # hack for local urls
-             if not ':' in url:
-@@ -666,6 +679,7 @@ if sys.platform == 'darwin':
-             self._name = name
- 
-         def open(self, url, new=0, autoraise=True):
-+            self._check_url(url)
-             if self._name == 'default':
-                 script = 'open location "%s"' % url.replace('"', '%22') # opens in default browser
-             else:
-diff --git a/Misc/NEWS.d/next/Security/2026-01-16-12-04-49.gh-issue-143930.zYC5x3.rst b/Misc/NEWS.d/next/Security/2026-01-16-12-04-49.gh-issue-143930.zYC5x3.rst
-new file mode 100644
-index 0000000000..0f27eae99a
---- /dev/null
-+++ b/Misc/NEWS.d/next/Security/2026-01-16-12-04-49.gh-issue-143930.zYC5x3.rst
-@@ -0,0 +1 @@
-+Reject leading dashes in URLs passed to :func:`webbrowser.open`

00480-cve-2026-4786.patch

@@ -1,63 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Stan Ulbrych <stan@python.org>
-Date: Mon, 13 Apr 2026 22:41:53 +0100
-Subject: 00480: CVE-2026-4786
-
-Fix webbrowser `%action` substitution bypass of dash-prefix check
----
- Lib/test/test_webbrowser.py                               | 8 ++++++++
- Lib/webbrowser.py                                         | 5 +++--
- .../2026-03-31-09-15-51.gh-issue-148169.EZJzz2.rst        | 2 ++
- 3 files changed, 13 insertions(+), 2 deletions(-)
- create mode 100644 Misc/NEWS.d/next/Security/2026-03-31-09-15-51.gh-issue-148169.EZJzz2.rst
-
-diff --git a/Lib/test/test_webbrowser.py b/Lib/test/test_webbrowser.py
-index f8e9234db8..9156ceec60 100644
---- a/Lib/test/test_webbrowser.py
-+++ b/Lib/test/test_webbrowser.py
-@@ -95,6 +95,14 @@ class ChromeCommandTest(CommandTestMixin, unittest.TestCase):
-                    options=[],
-                    arguments=[URL])
- 
-+    def test_reject_action_dash_prefixes(self):
-+        browser = self.browser_class(name=CMD_NAME)
-+        with self.assertRaises(ValueError):
-+            browser.open('%action--incognito')
-+        # new=1: action is "--new-window", so "%action" itself expands to
-+        # a dash-prefixed flag even with no dash in the original URL.
-+        with self.assertRaises(ValueError):
-+            browser.open('%action', new=1)
- 
- class MozillaCommandTest(CommandTestMixin, unittest.TestCase):
- 
-diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py
-index f5349dbce5..43ccddf330 100755
---- a/Lib/webbrowser.py
-+++ b/Lib/webbrowser.py
-@@ -264,7 +264,6 @@ class UnixBrowser(BaseBrowser):
- 
-     def open(self, url, new=0, autoraise=True):
-         sys.audit("webbrowser.open", url)
--        self._check_url(url)
-         if new == 0:
-             action = self.remote_action
-         elif new == 1:
-@@ -278,7 +277,9 @@ class UnixBrowser(BaseBrowser):
-             raise Error("Bad 'new' parameter to open(); " +
-                         "expected 0, 1, or 2, got %s" % new)
- 
--        args = [arg.replace("%s", url).replace("%action", action)
-+        self._check_url(url.replace("%action", action))
-+
-+        args = [arg.replace("%action", action).replace("%s", url)
-                 for arg in self.remote_args]
-         args = [arg for arg in args if arg]
-         success = self._invoke(args, True, autoraise, url)
-diff --git a/Misc/NEWS.d/next/Security/2026-03-31-09-15-51.gh-issue-148169.EZJzz2.rst b/Misc/NEWS.d/next/Security/2026-03-31-09-15-51.gh-issue-148169.EZJzz2.rst
-new file mode 100644
-index 0000000000..45cdeebe1b
---- /dev/null
-+++ b/Misc/NEWS.d/next/Security/2026-03-31-09-15-51.gh-issue-148169.EZJzz2.rst
-@@ -0,0 +1,2 @@
-+A bypass in :mod:`webbrowser` allowed URLs prefixed with ``%action`` to pass
-+the dash-prefix safety check.

00482-cve-2026-6100.patch

@@ -1,48 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Stan Ulbrych <stan@python.org>
-Date: Mon, 13 Apr 2026 22:42:24 +0100
-Subject: 00482: CVE-2026-6100
-
-Fix a possible UAF in {LZMA,BZ2,_Zlib}Decompressor
----
- .../Security/2026-04-10-16-28-21.gh-issue-148395.kfzm0G.rst  | 5 +++++
- Modules/_bz2module.c                                         | 1 +
- Modules/_lzmamodule.c                                        | 1 +
- 3 files changed, 7 insertions(+)
- create mode 100644 Misc/NEWS.d/next/Security/2026-04-10-16-28-21.gh-issue-148395.kfzm0G.rst
-
-diff --git a/Misc/NEWS.d/next/Security/2026-04-10-16-28-21.gh-issue-148395.kfzm0G.rst b/Misc/NEWS.d/next/Security/2026-04-10-16-28-21.gh-issue-148395.kfzm0G.rst
-new file mode 100644
-index 0000000000..b095329bd9
---- /dev/null
-+++ b/Misc/NEWS.d/next/Security/2026-04-10-16-28-21.gh-issue-148395.kfzm0G.rst
-@@ -0,0 +1,5 @@
-+Fix a dangling input pointer in :class:`lzma.LZMADecompressor`,
-+:class:`bz2.BZ2Decompressor`
-+when memory allocation fails with :exc:`MemoryError`, which could let a
-+subsequent :meth:`!decompress` call read or write through a stale pointer to
-+the already-released caller buffer.
-diff --git a/Modules/_bz2module.c b/Modules/_bz2module.c
-index 880632c623..9b17341e49 100644
---- a/Modules/_bz2module.c
-+++ b/Modules/_bz2module.c
-@@ -559,6 +559,7 @@ decompress(BZ2Decompressor *d, char *data, size_t len, Py_ssize_t max_length)
-     return result;
- 
- error:
-+    bzs->next_in = NULL;
-     Py_XDECREF(result);
-     return NULL;
- }
-diff --git a/Modules/_lzmamodule.c b/Modules/_lzmamodule.c
-index 2a62a68356..dde81238ef 100644
---- a/Modules/_lzmamodule.c
-+++ b/Modules/_lzmamodule.c
-@@ -1039,6 +1039,7 @@ decompress(Decompressor *d, uint8_t *data, size_t len, Py_ssize_t max_length)
-     return result;
- 
- error:
-+    lzs->next_in = NULL;
-     Py_XDECREF(result);
-     return NULL;
- }

SOURCES/Python-3.9.25.tar.xz.asc

@@ -0,0 +1,16 @@
+-----BEGIN PGP SIGNATURE-----
+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+=5qMt
+-----END PGP SIGNATURE-----

SPECS/python3.9.spec

@@ -17,7 +17,7 @@ URL: https://www.python.org/
 #global prerel ...
 %global upstream_version %{general_version}%{?prerel}
 Version: %{general_version}%{?prerel:~%{prerel}}
-Release: 7%{?dist}
+Release: 5%{?dist}
 License: Python
 
 
@@ -476,26 +476,6 @@ Patch475: 00475-cve-2025-15367.patch
 # gh-144125: email: verify headers are sound in BytesGenerator
 Patch476: 00476-cve-2026-1299.patch
 
-# 00478 # 88bb1e37c971fd1d6bda82a68b5ad873ed099f08
-# CVE-2026-4519
-#
-# Reject leading dashes in webbrowser URLs (GH-143931) (GH-146359)
-#
-# Cherry-picked from Python 3.10: ad4d5ba32af4d80b0dfa2ba9d8203bfb219e60a5
-Patch478: 00478-cve-2026-4519.patch
-
-# 00480 # 9f4b1483ecfbc8c08117133c239fba544fcb42e7
-# CVE-2026-4786
-#
-# Fix webbrowser `%%action` substitution bypass of dash-prefix check
-Patch480: 00480-cve-2026-4786.patch
-
-# 00482 # 51e25e8a804257b707e2021655037d07dcfa9cd6
-# CVE-2026-6100
-#
-# Fix a possible UAF in {LZMA,BZ2,_Zlib}Decompressor
-Patch482: 00482-cve-2026-6100.patch
-
 # (New patches go here ^^^)
 #
 # When adding new patches to "python" and "python3" in Fedora, EL, etc.,
@@ -1907,14 +1887,6 @@ CheckPython optimized
 # ======================================================
 
 %changelog
-* Fri Apr 17 2026 Charalampos Stratakis <cstratak@redhat.com> - 3.9.25-7
-- Security fixes for CVE-2026-4786 and CVE-2026-6100
-Resolves: RHEL-167919, RHEL-168161
-
-* Thu Mar 26 2026 Lumír Balhar <lbalhar@redhat.com> - 3.9.25-6
-- Security fix for CVE-2026-4519
-Resolves: RHEL-158117
-
 * Mon Mar 09 2026 Tomáš Hrnčiar <thrnciar@redhat.com> - 3.9.25-5
 - Rebuilding previous fixes for different build target
 Related: RHEL-143117, RHEL-143174, RHEL-144897

gating.yaml

@@ -1,6 +0,0 @@
---- !Policy
-product_versions:
-  - rhel-9
-decision_context: osci_compose_gate
-rules:
-  - !PassingTestCaseRule {test_case_name: osci.brew-build.tier0.functional}

python3.9.rpmlintrc

@@ -1,90 +0,0 @@
-# KNOWN BUGS:
-# https://bugzilla.redhat.com/show_bug.cgi?id=1489816
-addFilter(r'crypto-policy-non-compliance-openssl')
-
-
-# TESTS:
-addFilter(r'(zero-length|pem-certificate|uncompressed-zip) /usr/lib(64)?/python3\.\d+/test')
-
-
-# OTHER DELIBERATES:
-# chroot function
-addFilter(r'missing-call-to-chdir-with-chroot')
-
-# intentionally unversioned and selfobsoleted
-addFilter(r'unversioned-explicit-obsoletes python')
-addFilter(r'self-obsoletion python3\.\d+ obsoletes python3\.\d+')
-
-# intentionally hardcoded
-addFilter(r'hardcoded-library-path in %{_prefix}/lib/(debug/%{_libdir}|python%{pybasever})')
-
-# intentional for our pythonXY package
-addFilter(r'python3\.\d+\.[^:]+: (E|W): devel-file-in-non-devel-package')
-
-# we have non binary stuff, python files
-addFilter(r'only-non-binary-in-usr-lib')
-
-# some devel files that are deliberately needed
-addFilter(r'devel-file-in-non-devel-package /usr/include/python3\.\d+m?/pyconfig-(32|64)\.h')
-addFilter(r'devel-file-in-non-devel-package /usr/lib(64)?/python3\.\d+/distutils/tests/xxmodule\.c')
-
-# some bytecode is shipped without sources on purpose, as a space optimization
-# if this regex needs to be relaxed in the future, make sure it **does not** match pyc files in __pycache__
-addFilter(r'python-bytecode-without-source /usr/lib(64)?/python3\.\d+/(encodings|pydoc_data)/[^/]+.pyc')
-
-# SORRY, NOT SORRY:
-# manual pages
-addFilter(r'no-manual-page-for-binary (idle|pydoc|pyvenv|2to3|python3?-debug|pathfix|msgfmt|pygettext)')
-addFilter(r'no-manual-page-for-binary python3?.*-config$')
-addFilter(r'no-manual-page-for-binary python3\.\d+dm?$')
-
-# missing documentation from subpackages
-addFilter(r'^python3(\.\d+)?-(debug|tkinter|test|idle)\.[^:]+: (E|W): no-documentation')
-
-# platform python is obsoleted, but not provided
-addFilter(r'obsolete-not-provided platform-python')
-
-
-# RPMLINT IMPERFECTIONS
-# https://github.com/rpm-software-management/rpmlint/issues/123
-addFilter(r'python-bytecode-wrong-magic-value .* expected 33\d\d \(3\.7\), found 3393')
-# https://github.com/rpm-software-management/rpmlint/pull/133
-addFilter(r'python-bytecode-wrong-magic-value .* expected 33\d\d \(3\.7\), found 3394')
-
-# https://bugzilla.redhat.com/show_bug.cgi?id=1550562
-# https://github.com/rpm-software-management/rpmlint/issues/128
-addFilter(r'python-bytecode-inconsistent-mtime .* 1970')
-
-# we provide python(abi) manually to be sure. createrepo will merge this with the automatic
-addFilter(r'python3(\.\d+)?\.[^:-]+: (E|W): useless-provides python\(abi\)')
-
-# debugsource
-addFilter(r'^python3(\.\d+)?-debugsource\.[^:]+: (E|W): no-documentation')
-
-# debuginfo
-addFilter(r'^python3(\.\d+)?-debuginfo\.[^:]+: (E|W): useless-provides debuginfo\(build-id\)')
-
-# this is OK for F28+
-addFilter(r'library-without-ldconfig-post')
-
-# debug package contains devel and non-devel files
-addFilter(r'python3(\.\d+)?-debug\.[^:]+: (E|W): (non-)?devel-file-in-(non-)?devel-package')
-
-# this goes to other subpackage, hence not actually dangling, the read error is bogus
-addFilter(r'dangling-relative-symlink /usr/lib(64)?/pkgconfig/python-3\.\d+dm?(-embed)?\.pc python-3\.\d+(-embed)?\.pc')
-addFilter(r'read-error /usr/lib(64)?/pkgconfig/python-3\.\d+dm?(-embed)?\.pc \[Errno 2\]')
-
-# the python-unversioned-command package contains dangling symlinks by design
-addFilter(r'^python-unversioned-command\.[^:]+: (E|W): dangling-relative-symlink '
-          r'(/usr/bin/python \./python3|/usr/share/man/man1/python\.1\S* ./python3\.1\S*)$')
-
-# we need this macro to evaluate, even if the line starts with #
-addFilter(r'macro-in-comment %\{_pyconfig(32|64)_h\}')
-
-# Python modules don't need to be linked against libc
-# Since 3.8 they are no longer linked against libpython3.8.so.1.0
-addFilter(r'E: library-not-linked-against-libc /usr/lib(64)?/python3\.\d+/lib-dynload/')
-addFilter(r'E: shared-lib-without-dependency-information /usr/lib(64)?/python3\.\d+/lib-dynload/')
-
-# SPELLING ERRORS
-addFilter(r'spelling-error .* en_US (bytecode|pyc|filename|tkinter|namespaces|pytest) ')

rpminspect.yaml

@@ -1,32 +0,0 @@
-# exclude test XML data (not always valid) from XML validity check:
-xml:
-    ignore:
-        - /usr/lib*/python*/test/xmltestdata/*
-        - /usr/lib*/python*/test/xmltestdata/*/*
-
-# exclude _socket from ipv4 only functions check, it has both ipv4 and ipv6 only
-badfuncs:
-    ignore:
-        - /usr/lib*/python*/lib-dynload/_socket.*
-
-# don't report changed content of compiled files
-# that is expected with every toolchain update and not reproducible yet
-changedfiles:
-    # note that this is a posix regex, so no \d
-    exclude_path: (\.so(\.[0-9]+(\.[0-9]+)?)?$|^/usr/bin/python[0-9]+\.[0-9]+d?m?$)
-
-# files change size all the time, we don't need to VERIFY it
-# however, the INFO is useful, so we don't disable the check entirely
-filesize:
-    # artificially large number, TODO a better way
-    size_threshold: 100000
-
-debuginfo:
-    ignore:
-        # libpython3.so doesn't contain compiled code
-        - /usr/lib/debug/usr/lib*/libpython3.so*debug
-
-# completely disabled inspections:
-inspections:
-    # we know about our patches, no need to report anything
-    patches: off

sources

@@ -1,2 +0,0 @@
-SHA512 (Python-3.9.25.tar.xz) = 33fd65952cc3ce5df83825aa32a103935815bdd5a016e5fd9896cafb068a3f89b3a6134458a2694e4f0f4f8a9fbe84739b53116264728b32cde0f03ab210cb19
-SHA512 (Python-3.9.25.tar.xz.asc) = 83f0a0e558aa89a106bdffeeb9b0fa2685fbd7be5c5954f9176c59c6c7023716207b07239f202b3508cbb98ca34572161955f0bfd3732fdb9265721cd6723dbe

tests/.fmf/version

@@ -1 +0,0 @@
-1

tests/provision.fmf

@@ -1,4 +0,0 @@
----
-standard-inventory-qcow2:
-  qemu:
-    m: 3G  # Amount of VM memory

tests/tests.yml

@@ -1,59 +0,0 @@
----
-- hosts: localhost
-  tags:
-    - classic
-  tasks:
-    - dnf:
-        name: "*"
-        state: latest
-    - dnf:
-        name: "https://dl.fedoraproject.org/pub/epel/epel-release-latest-9.noarch.rpm"
-        state: installed
-    - dnf:
-        name: "https://dl.fedoraproject.org/pub/epel/epel-next-release-latest-9.noarch.rpm"
-        state: installed
-
-- hosts: localhost
-  roles:
-  - role: standard-test-basic
-    tags:
-    - classic
-    repositories:
-    - repo: "https://gitlab.com/redhat/centos-stream/tests/python.git"
-      dest: "python"
-    tests:
-    - smoke:
-        dir: python/smoke
-        run: VERSION=3.9 ./venv.sh
-    - debugsmoke:
-        dir: python/smoke
-        run: PYTHON=python3-debug TOX=false VERSION=3.9 ./venv.sh
-    - selftest:
-        dir: python/selftest
-        run: VERSION=3.9 X="-x test_wsgiref" ./parallel.sh
-    - debugtest:
-        dir: python/selftest
-        run: VERSION=3.9 PYTHON=python3-debug X="-x test_wsgiref" ./parallel.sh
-    - optimizedflags_self:
-        dir: python/flags
-        run: python3 ./assertflags.py -O3 PY_BUILTIN_MODULE_CFLAGS PY_CFLAGS_NODIST PY_CORE_CFLAGS PY_STDMODULE_CFLAGS
-    - optimizedflags_3rd:
-        dir: python/flags
-        run: python3 ./assertflags.py -O2 CFLAGS PY_CFLAGS
-    - debugflags:
-        dir: python/flags
-        run: python3-debug ./assertflags.py -O0
-    - marshalparser:
-        dir: python/marshalparser
-        run: VERSION=3.9 SAMPLE=10 test_marshalparser_compatibility.sh
-    required_packages:
-    - gcc  # for extension building in venv and selftest
-    - gdb  # for test_gdb
-    - python3.9  # the test subject
-    - python3-debug  # for leak testing
-    - python3-devel  # for extension building in venv and selftest
-    - python3-tkinter  # for selftest
-    - python3-test  # for selftest
-    - python3-tox  # for venv tests
-    - glibc-all-langpacks # for locale tests
-    - marshalparser  # for testing compatibility (magic numbers) with marshalparser