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| author | Xiangyu Chen <xiangyu.chen@windriver.com> | 2023-11-12 20:57:44 +0800 |
|---|---|---|
| committer | Steve Sakoman <steve@sakoman.com> | 2023-11-13 12:22:20 -1000 |
| commit | 7f366c7d843d979e7b2c33f76cc8723f281cb890 (patch) | |
| tree | 86bc51079997e0644739594c64853be1f1934f9d /meta/packages/initrdscripts/initramfs-boot_1.0.bb | |
| parent | c0c48c613df5a1f9d397398a9817e843c01d991e (diff) | |
| download | poky-7f366c7d843d979e7b2c33f76cc8723f281cb890.tar.gz | |
grub: Fix for CVE-2023-4692 and CVE-2023-4693
CVE: CVE-2023-4692
Crafted file system images can cause heap-based buffer
overflow and may allow arbitrary code execution and secure boot bypass.
Upstream-Status: Backport
[https://git.savannah.gnu.org/cgit/grub.git/commit/?id=43651027d24e62a7a463254165e1e46e42aecdea]
CVE: CVE-2023-4693
There an out-of-bounds read at fs/ntfs.c, a physically present attacker
may leverage that by presenting a specially crafted NTFS file system
image to read arbitrary memory locations. A successful attack may allow
sensitive data cached in memory or EFI variables values to be leaked
presenting a high Confidentiality risk.
Upstream-Status: Backport
[https://git.savannah.gnu.org/cgit/grub.git/commit/?id=0ed2458cc4eff6d9a9199527e2a0b6d445802f94]
(From OE-Core rev: 51236150a3740d95e3601499d3918af5a37f8f86)
Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit: a8bc6f041599ce8da275c163c87f155a2f09369c)
Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com>
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Diffstat (limited to 'meta/packages/initrdscripts/initramfs-boot_1.0.bb')
0 files changed, 0 insertions, 0 deletions