mirror of
https://src.fedoraproject.org/rpms/grub2.git
synced 2024-11-24 14:32:58 +00:00
47cf63735c
Resolves: CVE-2020-10713 Resolves: CVE-2020-14308 Resolves: CVE-2020-14309 Resolves: CVE-2020-14310 Resolves: CVE-2020-14311 Resolves: CVE-2020-15705 Resolves: CVE-2020-15706 Resolves: CVE-2020-15707 Signed-off-by: Peter Jones <pjones@redhat.com>
32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
|
|
Date: Fri, 26 Jun 2020 10:51:43 -0400
|
|
Subject: [PATCH] multiboot2: Fix memory leak if grub_create_loader_cmdline()
|
|
fails
|
|
|
|
Fixes: CID 292468
|
|
|
|
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
|
|
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
|
|
Upstream-commit-id: cd6760b6289
|
|
---
|
|
grub-core/loader/multiboot_mbi2.c | 6 +++++-
|
|
1 file changed, 5 insertions(+), 1 deletion(-)
|
|
|
|
diff --git a/grub-core/loader/multiboot_mbi2.c b/grub-core/loader/multiboot_mbi2.c
|
|
index 53da7861516..0efc660620e 100644
|
|
--- a/grub-core/loader/multiboot_mbi2.c
|
|
+++ b/grub-core/loader/multiboot_mbi2.c
|
|
@@ -1070,7 +1070,11 @@ grub_multiboot2_add_module (grub_addr_t start, grub_size_t size,
|
|
err = grub_create_loader_cmdline (argc, argv, newmod->cmdline,
|
|
newmod->cmdline_size, GRUB_VERIFY_MODULE_CMDLINE);
|
|
if (err)
|
|
- return err;
|
|
+ {
|
|
+ grub_free (newmod->cmdline);
|
|
+ grub_free (newmod);
|
|
+ return err;
|
|
+ }
|
|
|
|
if (modules_last)
|
|
modules_last->next = newmod;
|