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* [3.13] gh-132174: Fix function name in error message of ↵Miss Islington (bot)2025-04-081-1/+1
| | | | | | | | | `_interpreters.run_string` (GH-132175) (#132209) gh-132174: Fix function name in error message of `_interpreters.run_string` (GH-132175) (cherry picked from commit f2daa96c81a45b26bdcf3d5c3887cec02137974e) Co-authored-by: sobolevn <mail@sobolevn.me> Co-authored-by: Brian Schubert <brianm.schubert@gmail.com>
* [3.13] gh-131809: Upgrade vendored expat to 2.7.1 (GH-132192) (#132236)Miss Islington (bot)2025-04-074-10/+19
| | | | | | | | | | | | * gh-131809: Upgrade vendored expat to 2.7.1 (GH-132192) (cherry picked from commit c0de6500249469e6fc5b458d6afb6bad1b6755cd) Co-authored-by: Gregory P. Smith <greg@krypto.org> * make regen-sbom --------- Co-authored-by: Gregory P. Smith <greg@krypto.org>
* [3.13] gh-132171: Fix `_interpreters.run_string` crash on string subclass ↵Miss Islington (bot)2025-04-071-1/+1
| | | | | | | | (GH-132173) (#132219) gh-132171: Fix `_interpreters.run_string` crash on string subclass (GH-132173) (cherry picked from commit 398071871066548954f4c51e8250d13b7c9659e0) Co-authored-by: sobolevn <mail@sobolevn.me>
* [3.13] gh-122040: reword `Modules/xxmodule.c` module-level comment ↵Miss Islington (bot)2025-04-071-2/+1
| | | | | | | | (GH-132201) (#132207) gh-122040: reword `Modules/xxmodule.c` module-level comment (GH-132201) (cherry picked from commit af8d1b95377917036aaedf18b9cc047d8877259c) Co-authored-by: Sonny Ding <93831983+sonnyding1@users.noreply.github.com>
* [3.13] gh-132075: Fix possible use of sockaddr structures with uninitialized ↵Miss Islington (bot)2025-04-041-0/+13
| | | | | | | | members (GH-132076) (GH-132086) Now all structure members are initialized with zeroes by default. (cherry picked from commit 345baa77ba2ce3b8ea8f2fad84754e5cc0b10938) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* [3.13] gh-111178: Fix getsockaddrarg() undefined behavior (#131668) (#131977)Victor Stinner2025-04-011-11/+49
| | | | | | | | | | | | gh-111178: Fix getsockaddrarg() undefined behavior (#131668) Don't pass direct references to sockaddr members since their type may not match PyArg_ParseTuple() types. Instead, use temporary 'int' and 'unsigned char' variables, and update sockaddr members afterwards. On FreeBSD, treat BTPROTO_HCI node name as a bytes string, not as an integer. (cherry picked from commit 8cd29c2b533e5a1a262238695d05f2a7c44d6455)
* [3.13] gh-131936: Strengthen check in `_suggestions._generate_suggestions` ↵Miss Islington (bot)2025-03-311-1/+1
| | | | | | | | (GH-131945) (#131949) gh-131936: Strengthen check in `_suggestions._generate_suggestions` (GH-131945) (cherry picked from commit 511d3440a0bbb19731f4d96dde65dffbf85cdda5) Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
* [3.13] gh-126033: fix UAF in `xml.etree.ElementTree.Element.remove` when ↵Miss Islington (bot)2025-03-311-26/+32
| | | | | | | | concurrent mutations happen (GH-126124) (#131929) gh-126033: fix UAF in `xml.etree.ElementTree.Element.remove` when concurrent mutations happen (GH-126124) (cherry picked from commit bab1398a47f6d0cfc1be70497f306874c749ef7c) Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
* [3.13] gh-126037: fix UAF in `xml.etree.ElementTree.Element.find*` when ↵Bénédikt Tran2025-03-311-37/+29
| | | | | | | | | | | current mutations happen (#127964) (#131931) gh-126037: fix UAF in `xml.etree.ElementTree.Element.find*` when concurrent mutations happen (#127964) We fix a use-after-free in the `find`, `findtext` and `findall` methods of `xml.etree.ElementTree.Element` objects that can be triggered when the tag to find implements an `__eq__` method that mutates the element being queried. (cherry picked from commit c57623c221d46daeaedfbf2b32d041fde0c882de)
* gh-131423: Update to OpenSSL 3.0.16. (GH-131839)Steve Dower2025-03-282-0/+13
| | | | | The bin tag is 3.0.16.1 because we rebuilt without uplink support to fix gh-131804. This PR also prevents making calls that are now unsafe without uplink, and updates the tests to property interpret these failures as unsupported.
* [3.13] gh-129900: Fix `SystemExit` return codes when the REPL is started ↵Miss Islington (bot)2025-03-251-2/+1
| | | | | | | | from the command line (GH-129901) (#131734) gh-129900: Fix `SystemExit` return codes when the REPL is started from the command line (GH-129901) (cherry picked from commit 90b82f2b61219c8f94e2deddc989a4c4fe9ea7c7) Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
* [3.13] gh-131418: remove unused legacy typedefs in `{md5,sha1}module.c` ↵Miss Islington (bot)2025-03-232-18/+0
| | | | | | | | | | | | | | | (GH-131420) (#131620) gh-131418: remove unused legacy typedefs in `{md5,sha1}module.c` (GH-131420) - Remove legacy typedefs `MD5_INT32` and `MD5_INT64` in `Modules/md5module.c` - Remove legacy typedefs `SHA1_INT32` and `SHA1_INT64` in `Modules/sha1module.c`. Those legacy typedefs were used to detect whether the host platform could correctly implement MD5 and SHA-1, but this is no longer needed as we now fallback to HACL* implementations. (cherry picked from commit a9a399f0ecfeeff91425cc089057f1b95799853b) Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
* [3.13] gh-127667: refactor and improve `_hashopenssl.c` error branches ↵Bénédikt Tran2025-03-181-70/+111
| | | | | | | | | | | | | (#131145) (#131347) gh-127667: refactor and improve `_hashopenssl.c` error branches (#131145) Refactor `_setException()` into different helpers that can be used separately: - set_ssl_exception_from_errcode(): set an exception from an explicit SSL error code. - raise_ssl_error(): set an exception from the last SSL error code or use a user-defined message. - notify_ssl_error_occurred(): same as raise_ssl_error() but with a generic default message. (cherry-picked from commit ac50ece6cea8745834e4ec0a9617809a51245bfc).
* [3.13] gh-118201: Simplify conv_confname (#126089) (#131375)Malcolm Smith2025-03-182-105/+52
| | | | | gh-118201: Simplify conv_confname (#126089) (cherry picked from commit c5c9286804e38c95fe717f22ce1bf2f18eee5b17)
* [3.13] gh-131261: Update libexpat to 2.7.0 (CVE-2024-8176)Petr Viktorin2025-03-173-160/+424
| | | | | (cherry picked from commit bb0268f60dfe903a9bdb8d84104247a9318c6b18) Co-authored-by: Gregory P. Smith <greg@krypto.org>
* [3.13] gh-130382: add missing `_PyReftracerTrack` to ceval `Py_DECREF` ↵Sam Gross2025-03-141-0/+26
| | | | | | | (GH-130689) (#131195) (cherry picked from commit c5abded09995f208b21ebaf012185ca5acb0180b) Co-authored-by: Tomasz Pytel <tompytel@gmail.com>
* [3.13] gh-131082: Add missing guards for WIN32_LEAN_AND_MEAN (GH-131044) ↵Miss Islington (bot)2025-03-112-2/+4
| | | | | | | (#131084) (cherry picked from commit de8818ae233b8e7722aa5d6f91d4b5a04bd039df) Co-authored-by: Max Bachmann <kontakt@maxbachmann.de>
* [3.13] gh-130824: Add tests for `NULL` in `PyLong_*AndOverflow` functions ↵Miss Islington (bot)2025-03-051-2/+2
| | | | | | | | | (GH-130828) (GH-130869) (cherry picked from commit 90130807d9c5a55b2a64024f5dfbee4785b9a27c) Co-authored-by: Peter Bierma <zintensitydev@gmail.com> Co-authored-by: Sergey B Kirpichev <skirpichev@gmail.com>
* [3.13] gh-130740: Move some `stdbool.h` includes after `Python.h` (#130738) ↵Bénédikt Tran2025-03-033-3/+5
| | | | | | | | | | | | | | | | (#130756) gh-130740: Move some `stdbool.h` includes after `Python.h` (#130738) Move some `#include <stdbool.h>` after `#include "Python.h"` when `pyconfig.h` is not included first and when we are in a platform-agnostic context. This is to avoid having features defined by `stdbool.h` before those decided by `Python.h` (this caused some build failures when compiling CPython with `zig cc`). (cherry-picked from commit 214562ed4ddc248b007f718ed92ebcc0c3669611) --------- Co-authored-by: Hugo Beauzée-Luyssen <hugo@beauzee.fr>
* [3.13] gh-127667: fix memory leaks in `hashlib` (GH-127668) (#130784)Bénédikt Tran2025-03-031-56/+78
| | | | | | | | | | gh-127667: fix memory leaks in `hashlib` (GH-127668) - Correctly handle `NULL` values returned by `EVP_MD_CTX_md`. - Correctly free resources in error branches. - Consistently suppress `_setException()` return value when needed. - Collapse `_setException() + return NULL` into a single statement. (cherry-picked from commit 097846502b7f33cb327d512e2a396acf4f4de46e)
* [3.13] gh-130617 : fix time_clockid_converter on DragonFlyBSD (GH-130634) ↵Miss Islington (bot)2025-02-281-0/+2
| | | | | | | | | (#130666) gh-130617 : fix time_clockid_converter on DragonFlyBSD (GH-130634) (cherry picked from commit e41981704f0a6adb58c3e258b4226619521ce03c) Signed-off-by: leleliu008 <leleliu008@gmail.com> Co-authored-by: leleliu008 <leleliu008@gmail.com>
* [3.13] gh-130163: Fix a leak in _pickle.c after backporting (GH-130568)Serhiy Storchaka2025-02-261-0/+7
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* [3.13] gh-130163: Fix crashes related to PySys_GetObject() (GH-130503) ↵Serhiy Storchaka2025-02-256-36/+72
| | | | | | | | | | (GH-130556) The use of PySys_GetObject() and _PySys_GetAttr(), which return a borrowed reference, has been replaced by using one of the following functions, which return a strong reference and distinguish a missing attribute from an error: _PySys_GetOptionalAttr(), _PySys_GetOptionalAttrString(), _PySys_GetRequiredAttr(), and _PySys_GetRequiredAttrString(). (cherry picked from commit 0ef4ffeefd1737c18dc9326133c7894d58108c2e)
* [3.13] gh-129405: Fix doc for Py_mod_multiple_interpreters default, and add ↵Miss Islington (bot)2025-02-241-0/+18
| | | | | | | test (GH-129406) (GH-130507) (cherry picked from commit fc8d2cba541f378df0a439412665f3dbe0b9ae3c) Co-authored-by: Petr Viktorin <encukou@gmail.com>
* [3.13] gh-130151: Fix reference leaks in `_hashlib.hmac_{new,digest}` ↵Miss Islington (bot)2025-02-241-18/+18
| | | | | | | | | | | | (GH-130152) (#130491) gh-130151: Fix reference leaks in `_hashlib.hmac_{new,digest}` (GH-130152) * fix leak in `_hashlib.hmac_new` * fix leak in `hmac_digest` * fix exception type in `_hashlib.HMAC.copy` (cherry picked from commit 071820113f11b8f6a21f98652d0840e10268114c) Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
* [3.13] gh-129838: Don't redefine _Py_NO_SANITIZE_UNDEFINED (GH-129839) (#130366)Miss Islington (bot)2025-02-201-4/+5
| | | | | | | | | | gh-129838: Don't redefine _Py_NO_SANITIZE_UNDEFINED (GH-129839) Newer GCC versions accept both __attribute__((no_sanitize("undefined"))) and __attribute__((no_sanitize_undefined)) so check that the macro is not already defined. (cherry picked from commit 568db400ff07240a5ed6f263af281405ccaec716) Co-authored-by: Collin Funk <collin.funk1@gmail.com>
* [3.13] gh-130230: Fix crash in pow() with only Decimal third argument ↵Miss Islington (bot)2025-02-181-1/+10
| | | | | | | | (GH-130237) (GH-130246) (cherry picked from commit b93b7e566e5a4efe7f077af2083140e50bd2b08f) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* [3.13] gh-130179: Fix `persistent_{id,load}_attr` reference leaks in ↵Miss Islington (bot)2025-02-161-0/+4
| | | | | | | | | `_pickle` (GH-130180) (#130190) gh-130179: Fix `persistent_{id,load}_attr` reference leaks in `_pickle` (GH-130180) (cherry picked from commit e7f00cd14f6a0c0dee6e733ac3e2c5d92e0809bb) Co-authored-by: Sergey Miryanov <sergey.miryanov@gmail.com> Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
* [3.13] gh-129983: fix data race in compile_template in sre.c (#130038)Kumar Aditya2025-02-121-1/+9
| | | | | | | gh-129983: fix data race in compile_template in sre.c (#130015) (cherry picked from commit 3cf68cdd3e1809df4e426c61f6990de63747ec6f) Co-authored-by: Tomasz Pytel <tompytel@gmail.com>
* [3.13] gh-129603: Don't segfault if sqlite3.Row description is None ↵Erlend E. Aasland2025-02-101-10/+15
| | | | | (#129604) (#129923) (cherry picked from commit 7e6ee50b6b8c760bcefb92ab4ddbc3d85d37a834)
* [3.13] gh-128657: fix _hashopenssl ref/data race (GH-128886) (GH-129853)Tomasz Pytel2025-02-081-10/+28
| | | | (cherry picked from commit 6c67904e793828d84716a8c83436c9495235f3a1)
* [3.13] gh-129502: Fix handling errors in ctypes callbacks (GH-129504) (#129517)Miss Islington (bot)2025-02-041-36/+30
| | | | | | | | | | | | gh-129502: Fix handling errors in ctypes callbacks (GH-129504) Unlikely errors in preparing arguments for ctypes callback are now handled in the same way as errors raised in the callback of in converting the result of the callback -- using sys.unraisablehook() instead of sys.excepthook() and not setting sys.last_exc and other variables. (cherry picked from commit 9d63ae5fe52d95059ab1bcd4cbb1f9e17033c897) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* [3.13] gh-129345: null check for indent syslogmodule (GH-129348) (#129442)Miss Islington (bot)2025-02-031-1/+1
| | | | | | gh-129345: null check for indent syslogmodule (GH-129348) (cherry picked from commit 25cf79a0829422bd8479ca0c13c72b769422077b) Co-authored-by: Burkov Egor <xwooffie@gmail.com>
* [3.13] gh-129539: Include sysexits.h before checking EX_OK (#129590)Collin Funk2025-02-021-4/+4
| | | Previously, the macro would be redefined when the header was included.
* [3.13] gh-111495: Add PyFile tests (#129449) (#129477)Victor Stinner2025-01-307-6/+270
| | | | | | | | | | | | | | | | | | gh-111495: Add PyFile tests (#129449) Add tests for the following functions in test_capi.test_file: * PyFile_FromFd() * PyFile_GetLine() * PyFile_NewStdPrinter() * PyFile_WriteObject() * PyFile_WriteString() * PyObject_AsFileDescriptor() Add Modules/_testlimitedcapi/file.c file. Remove test_embed.StdPrinterTests which became redundant. (cherry picked from commit 4ca9fc08f89bf7172d41e523d9e520eb1729ee8c)
* [3.13] gh-129409: Fix Integer overflow - SEGV while writing data more than ↵Miss Islington (bot)2025-01-291-1/+1
| | | | | | | | 2GB in CSV file (GH-129413) (#129436) gh-129409: Fix Integer overflow - SEGV while writing data more than 2GB in CSV file (GH-129413) (cherry picked from commit 97b0ef05d987ebef354512b516a246feb411e815) Co-authored-by: Srinivas Reddy Thatiparthy (తాటిపర్తి శ్రీనివాస్ రెడ్డి) <thatiparthysreenivas@gmail.com>
* [3.13] gh-129346: Handle allocation errors for SQLite aggregate context ↵Miss Islington (bot)2025-01-271-0/+5
| | | | | | | (GH-129347) (#129372) (cherry picked from commit 379ab856f59423c570333403a7d5d72f3ea82d52) Co-authored-by: Erlend E. Aasland <erlend@python.org>
* [3.13] gh-129185: Fix PyTraceMalloc_Untrack() at Python exit (#129191) (#129217)Victor Stinner2025-01-232-2/+12
| | | | | | | | | | | | | gh-129185: Fix PyTraceMalloc_Untrack() at Python exit (#129191) Support calling PyTraceMalloc_Track() and PyTraceMalloc_Untrack() during late Python finalization. * Call _PyTraceMalloc_Fini() later in Python finalization. * Test also PyTraceMalloc_Untrack() without the GIL * PyTraceMalloc_Untrack() now gets the GIL. * Test also PyTraceMalloc_Untrack() in test_tracemalloc_track_race(). (cherry picked from commit 46c7e13c055c218e18b0424efc60965e6a5fe6ea)
* [3.13] gh-111178: fix UBSan failures in ↵Miss Islington (bot)2025-01-201-2/+5
| | | | | | | | | | `Modules/_multiprocessing/semaphore.c` (GH-129084) (#129100) gh-111178: fix UBSan failures in `Modules/_multiprocessing/semaphore.c` (GH-129084) fix UBSan failures for `SemLockObject` (cherry picked from commit 5ed5572cac7ef204767ddf8e8888e15672ba558e) Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
* [3.13] Fix a typo in `syslog`'s error message (GH-129029) (#129049)Miss Islington (bot)2025-01-201-1/+1
| | | | | | Fix a typo in `syslog`'s error message (GH-129029) (cherry picked from commit 9b1c1817af30e609b7cbfacbe5b1e73e21dc9e37) Co-authored-by: Tomas R <tomas.roun8@gmail.com>
* [3.13] gh-128679: Fix tracemalloc.stop() race conditions (#128897)Victor Stinner2025-01-182-5/+99
| | | | | | | | | | | | | tracemalloc_alloc(), tracemalloc_realloc(), PyTraceMalloc_Track(), PyTraceMalloc_Untrack() and _PyTraceMalloc_TraceRef() now check tracemalloc_config.tracing after calling TABLES_LOCK(). _PyTraceMalloc_Stop() now protects more code with TABLES_LOCK(), especially setting tracemalloc_config.tracing to 1. Add a test using PyTraceMalloc_Track() to test tracemalloc.stop() race condition. Call _PyTraceMalloc_Init() at Python startup.
* [3.13] gh-111495: Add more tests on PyEval C APIs (#122789) (#128987)Victor Stinner2025-01-185-22/+100
| | | | | | | | | | | | * gh-111495: Add more tests on PyEval C APIs (#122789) * Add Lib/test/test_capi/test_eval.py * Add Modules/_testlimitedcapi/eval.c (cherry picked from commit bf8b3746398ea756c97e3cf263d63ca3ce3a544e) * gh-111495: Fix refleaks in test_capi.test_eval tests (#122851) (cherry picked from commit b4a316087c32d83e375087fd35fc511bc430ee8b)
* [3.13] gh-128961: Fix exhausted array iterator crash in __setstate__() ↵Miss Islington (bot)2025-01-181-5/+10
| | | | | | | (GH-128962) (#128976) (cherry picked from commit 4dade055f4e18a7e91bc70293abb4db745ad16ca) Co-authored-by: Tomasz Pytel <tompytel@gmail.com>
* [3.13] gh-128911: Add tests on the PyImport C API (#128915) (#128960)Victor Stinner2025-01-175-48/+311
| | | | | | | | | | | gh-128911: Add tests on the PyImport C API (#128915) * Add Modules/_testlimitedcapi/import.c * Add Lib/test/test_capi/test_import.py * Remove _testcapi.check_pyimport_addmodule(): tests already covered by newly added tests. Co-authored-by: Serhiy Storchaka <storchaka@gmail.com> (cherry picked from commit d95ba9fa1110534b7247fa2ff12b90e930c93256)
* [3.13] gh-58689: Fix os.kill() error handling on Windows (GH-128932) (#128937)Miss Islington (bot)2025-01-171-18/+9
| | | | | | gh-58689: Fix os.kill() error handling on Windows (GH-128932) (cherry picked from commit 939df0f9f6a76e0916b3ba53841e1413ab90952e) Co-authored-by: Victor Stinner <vstinner@python.org>
* [3.13] gh-127614: Correctly check for ttyname_r() in configure (#128503) ↵Erlend E. Aasland2025-01-112-4/+4
| | | | | | | | (#128598) (cherry picked from commit e08b28235a863323ca3a7e444776bb7803e77caf) PR #14868 replaced the ttyname() call with ttyname_r(), but the old check remained.
* [3.13] gh-127196: Fix crash in `_interpreters`, when `shared` had invalid ↵Miss Islington (bot)2025-01-091-1/+6
| | | | | | | | encodings (GH-127220) (#128689) gh-127196: Fix crash in `_interpreters`, when `shared` had invalid encodings (GH-127220) (cherry picked from commit 087bb48acac997c06e69dae25bae2dd75194b980) Co-authored-by: sobolevn <mail@sobolevn.me>
* [3.13] gh-128400: Stop-the-world when manually calling `faulthandler` ↵Miss Islington (bot)2025-01-021-0/+5
| | | | | | | (GH-128422) (GH-128423) (cherry picked from commit c9356feef28e6dfc4dc32830d3427a5ae0e426e2) Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
* [3.13] gh-123925: Fix building curses on platforms without libncursesw ↵Miss Islington (bot)2025-01-021-1/+1
| | | | | | | (GH-128405) (GH-128407) (cherry picked from commit 8d16919a06a55a50756bf083221a6f6cab43de50) Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
* gh-128217: Validate the normalized_environment variable instead of the ↵Miss Islington (bot)2024-12-241-1/+1
| | | | | | | similarly named function (GH-128220) (cherry picked from commit 3ddd70ceaaf67b111ee4251817e150396d6d10a9) Co-authored-by: Sergey Muraviov <smurav@mail.ru>
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