6eaa34fe07
- Resolves: CVE-2024-45779 CVE-2024-45778 CVE-2025-1118 - Resolves: CVE-2025-0677 CVE-2024-45782 CVE-2025-0690 - Resolves: CVE-2024-45783 CVE-2025-0624 CVE-2024-45776 - Resolves: CVE-2025-0622 CVE-2024-45774 CVE-2024-45775 - Resolves: CVE-2024-45781 CVE-2024-45780 - Resolves: #RHEL-79700 - Resolves: #RHEL-79341 - Resolves: #RHEL-79875 - Resolves: #RHEL-79849 - Resolves: #RHEL-79707 - Resolves: #RHEL-79857 - Resolves: #RHEL-79709 - Resolves: #RHEL-79846 - Resolves: #RHEL-75737 - Resolves: #RHEL-79713 - Resolves: #RHEL-73785 - Resolves: #RHEL-73787 - Resolves: #RHEL-79704 - Resolves: #RHEL-79702 Signed-off-by: Nicolas Frayer <nfrayer@redhat.com>
31 lines
1.2 KiB
Diff
31 lines
1.2 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Alec Brown <alec.r.brown@oracle.com>
|
|
Date: Wed, 12 Feb 2025 10:56:13 -0600
|
|
Subject: [PATCH] loader/i386/linux: Cast left shift to grub_uint32_t
|
|
|
|
The Coverity complains that we might overflow into a negative value when
|
|
setting linux_params.kernel_alignment to (1 << align). We can remedy
|
|
this by casting it to grub_uint32_t.
|
|
|
|
Fixes: CID 473876
|
|
|
|
Signed-off-by: Alec Brown <alec.r.brown@oracle.com>
|
|
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
|
|
---
|
|
grub-core/loader/i386/linux.c | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
diff --git a/grub-core/loader/i386/linux.c b/grub-core/loader/i386/linux.c
|
|
index 3c1ff6476..9d4c57619 100644
|
|
--- a/grub-core/loader/i386/linux.c
|
|
+++ b/grub-core/loader/i386/linux.c
|
|
@@ -811,7 +811,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
|
|
GRUB_MEM_ATTR_R|GRUB_MEM_ATTR_W, GRUB_MEM_ATTR_X);
|
|
|
|
linux_params.code32_start = prot_mode_target + lh.code32_start - GRUB_LINUX_BZIMAGE_ADDR;
|
|
- linux_params.kernel_alignment = (1 << align);
|
|
+ linux_params.kernel_alignment = ((grub_uint32_t)1 << align);
|
|
linux_params.ps_mouse = linux_params.padding11 = 0;
|
|
linux_params.type_of_loader = GRUB_LINUX_BOOT_LOADER_TYPE;
|
|
|