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-rw-r--r--gnu/packages/patches/qemu-CVE-2018-7550.patch66
1 files changed, 0 insertions, 66 deletions
diff --git a/gnu/packages/patches/qemu-CVE-2018-7550.patch b/gnu/packages/patches/qemu-CVE-2018-7550.patch
deleted file mode 100644
index 43f111e206..0000000000
--- a/gnu/packages/patches/qemu-CVE-2018-7550.patch
+++ /dev/null
@@ -1,66 +0,0 @@
-Fix CVE-2018-7550:
-
-https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7550
-
-Patch copied from upstream source repository:
-
-https://git.qemu.org/?p=qemu.git;a=patch;h=2a8fcd119eb7c6bb3837fc3669eb1b2dfb31daf8
-
-From 2a8fcd119eb7c6bb3837fc3669eb1b2dfb31daf8 Mon Sep 17 00:00:00 2001
-From: Jack Schwartz <jack.schwartz@oracle.com>
-Date: Thu, 21 Dec 2017 09:25:15 -0800
-Subject: [PATCH] multiboot: bss_end_addr can be zero
-
-The multiboot spec (https://www.gnu.org/software/grub/manual/multiboot/),
-section 3.1.3, allows for bss_end_addr to be zero.
-
-A zero bss_end_addr signifies there is no .bss section.
-
-Suggested-by: Daniel Kiper <daniel.kiper@oracle.com>
-Signed-off-by: Jack Schwartz <jack.schwartz@oracle.com>
-Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
-Reviewed-by: Prasad J Pandit <pjp@fedoraproject.org>
-Signed-off-by: Kevin Wolf <kwolf@redhat.com>
----
- hw/i386/multiboot.c | 18 ++++++++++--------
- 1 file changed, 10 insertions(+), 8 deletions(-)
-
-diff --git a/hw/i386/multiboot.c b/hw/i386/multiboot.c
-index 46d9c68bf5..bb8d8e4629 100644
---- a/hw/i386/multiboot.c
-+++ b/hw/i386/multiboot.c
-@@ -233,12 +233,6 @@ int load_multiboot(FWCfgState *fw_cfg,
- mh_entry_addr = ldl_p(header+i+28);
-
- if (mh_load_end_addr) {
-- if (mh_bss_end_addr < mh_load_addr) {
-- fprintf(stderr, "invalid mh_bss_end_addr address\n");
-- exit(1);
-- }
-- mb_kernel_size = mh_bss_end_addr - mh_load_addr;
--
- if (mh_load_end_addr < mh_load_addr) {
- fprintf(stderr, "invalid mh_load_end_addr address\n");
- exit(1);
-@@ -249,8 +243,16 @@ int load_multiboot(FWCfgState *fw_cfg,
- fprintf(stderr, "invalid kernel_file_size\n");
- exit(1);
- }
-- mb_kernel_size = kernel_file_size - mb_kernel_text_offset;
-- mb_load_size = mb_kernel_size;
-+ mb_load_size = kernel_file_size - mb_kernel_text_offset;
-+ }
-+ if (mh_bss_end_addr) {
-+ if (mh_bss_end_addr < (mh_load_addr + mb_load_size)) {
-+ fprintf(stderr, "invalid mh_bss_end_addr address\n");
-+ exit(1);
-+ }
-+ mb_kernel_size = mh_bss_end_addr - mh_load_addr;
-+ } else {
-+ mb_kernel_size = mb_load_size;
- }
-
- /* Valid if mh_flags sets MULTIBOOT_HEADER_HAS_VBE.
---
-2.17.0
-