16accb6b24
- 264 license table entries with exact download URLs (224/264 resolved) - Complete sources/ directory with all BitBake recipes - Build configuration: tqma6ul-multi-mba6ulx, spaetzle (musl) - Full traceability for Softwarefreigabeantrag - GCC 13.4.0, Linux 6.6.102, U-Boot 2023.04, musl 1.2.4 - License distribution: GPL-2.0 (24), MIT (23), GPL-2.0+ (18), BSD-3 (16)
32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
From 4d4547cf13cca820ff7e0f859ba83e1a610b9fd0 Mon Sep 17 00:00:00 2001
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From: Huai-Yuan Liu <qq810974084@gmail.com>
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Date: Tue, 9 Apr 2024 23:23:39 +0800
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Subject: [PATCH] check null return of ACPI_ALLOCATE_ZEROED in
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AcpiDbConvertToPackage
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ACPI_ALLOCATE_ZEROED may fails, Elements might be null and will cause null pointer dereference later.
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Signed-off-by: Huai-Yuan Liu <qq810974084@gmail.com>
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CVE: CVE-2024-24856
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Upstream-Status: Backport [https://github.com/acpica/acpica/pull/946/commits/4d4547cf13cca820ff7e0f859ba83e1a610b9fd0]
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Signed-off-by: Changqing Li <changqing.li@windriver.com>
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---
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source/components/debugger/dbconvert.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/source/components/debugger/dbconvert.c b/source/components/debugger/dbconvert.c
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index 6a41000036..32ad5be179 100644
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--- a/source/components/debugger/dbconvert.c
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+++ b/source/components/debugger/dbconvert.c
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@@ -354,6 +354,8 @@ AcpiDbConvertToPackage (
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Elements = ACPI_ALLOCATE_ZEROED (
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DB_DEFAULT_PKG_ELEMENTS * sizeof (ACPI_OBJECT));
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+ if (!Elements)
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+ return (AE_NO_MEMORY);
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This = String;
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for (i = 0; i < (DB_DEFAULT_PKG_ELEMENTS - 1); i++)
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