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4b5e1863bb
patches/packages/openssl-1.1.1t-x86_64-1_slack15.0.txz: Upgraded.
This update fixes security issues:
X.400 address type confusion in X.509 GeneralName.
Timing Oracle in RSA Decryption.
Use-after-free following BIO_new_NDEF.
Double free after calling PEM_read_bio_ex.
For more information, see:
https://www.openssl.org/news/secadv/20230207.txt
https://www.cve.org/CVERecord?id=CVE-2023-0286
https://www.cve.org/CVERecord?id=CVE-2022-4304
https://www.cve.org/CVERecord?id=CVE-2023-0215
https://www.cve.org/CVERecord?id=CVE-2022-4450
(* Security fix *)
patches/packages/openssl-solibs-1.1.1t-x86_64-1_slack15.0.txz: Upgraded.
patches/packages/xorg-server-1.20.14-x86_64-7_slack15.0.txz: Rebuilt.
[PATCH] Xi: fix potential use-after-free in DeepCopyPointerClasses.
Also merged another patch to prevent crashes when using a compositor with
the NVIDIA blob. Thanks to mdinslage, willysr, and Daedra.
For more information, see:
https://www.cve.org/CVERecord?id=CVE-2023-0494
(* Security fix *)
patches/packages/xorg-server-xephyr-1.20.14-x86_64-7_slack15.0.txz: Rebuilt.
patches/packages/xorg-server-xnest-1.20.14-x86_64-7_slack15.0.txz: Rebuilt.
patches/packages/xorg-server-xvfb-1.20.14-x86_64-7_slack15.0.txz: Rebuilt.
patches/packages/xorg-server-xwayland-21.1.4-x86_64-6_slack15.0.txz: Rebuilt.
[PATCH] Xi: fix potential use-after-free in DeepCopyPointerClasses.
Also merged another patch to prevent crashes when using a compositor with
the NVIDIA blob. Thanks to mdinslage, willysr, and Daedra.
For more information, see:
https://www.cve.org/CVERecord?id=CVE-2023-0494
(* Security fix *)
43 lines
1.2 KiB
Diff
43 lines
1.2 KiB
Diff
From d2ce97bd02c16ae162c49f76a00fc858035f288e Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?B=C5=82a=C5=BCej=20Szczygie=C5=82?= <spaz16@wp.pl>
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Date: Thu, 13 Jan 2022 00:47:27 +0100
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Subject: [PATCH] present: Check for NULL to prevent crash
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1275
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Signed-off-by: Błażej Szczygieł <spaz16@wp.pl>
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Tested-by: Aaron Plattner <aplattner@nvidia.com>
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(cherry picked from commit 22d5818851967408bb7c903cb345b7ca8766094c)
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---
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present/present_scmd.c | 6 ++++++
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1 file changed, 6 insertions(+)
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diff --git a/present/present_scmd.c b/present/present_scmd.c
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index 3c68e690b..11391adbb 100644
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--- a/present/present_scmd.c
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+++ b/present/present_scmd.c
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@@ -168,6 +168,9 @@ present_scmd_get_crtc(present_screen_priv_ptr screen_priv, WindowPtr window)
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if (!screen_priv->info)
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return NULL;
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+ if (!screen_priv->info->get_crtc)
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+ return NULL;
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+
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return (*screen_priv->info->get_crtc)(window);
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}
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@@ -206,6 +209,9 @@ present_flush(WindowPtr window)
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if (!screen_priv->info)
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return;
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+ if (!screen_priv->info->flush)
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+ return;
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+
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(*screen_priv->info->flush) (window);
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}
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--
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GitLab
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