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python3: fix CVE-2026-11972

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When using the "tarfile" module with a file opened in "streaming mode"
(mode="r|") the tarfile module did not properly handle EOF, making archive
parsing take exponentially longer.

(From OE-Core rev: 9c066bcd634e7b938a10c64ef1eaf322a99ec434)

Signed-off-by: Benjamin Robin (Schneider Electric) <benjamin.robin@bootlin.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit bbd9c82298880ab61b9befea97dfe8a0a4943836)
Signed-off-by: Yoann Congal <yoann.congal@smile.fr>
Signed-off-by: Paul Barker <paul@pbarker.dev>
This commit is contained in:
Benjamin Robin (Schneider Electric)
2026-07-20 10:01:02 +02:00
committed by Paul Barker
parent ca405952dc
commit 96f1bb2af7
2 changed files with 61 additions and 0 deletions
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meta/recipes-devtools/python/python3_3.12.13.bb
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@@ -45,6 +45,7 @@ SRC_URI = "http://www.python.org/ftp/python/${PV}/Python-${PV}.tar.xz \
file://CVE-2025-13462.patch \
file://CVE-2026-4224.patch \
file://CVE-2026-11940.patch \
file://CVE-2026-11972.patch \
"
SRC_URI:append:class-native = " \