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| author | Xiangyu Chen <xiangyu.chen@windriver.com> | 2023-11-09 12:35:29 +0800 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2023-11-10 17:44:27 +0000 |
| commit | 8e73cd04459eb6e5feac9331f3381a5fc8f5367a (patch) | |
| tree | ebb1820d9ca8208995e34797dc86cce132524d47 /documentation/set_versions.py | |
| parent | 1f5d257006cc5dd0d676c4a7ebe4ea89b773e137 (diff) | |
| download | poky-8e73cd04459eb6e5feac9331f3381a5fc8f5367a.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: a8bc6f041599ce8da275c163c87f155a2f09369c)
Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'documentation/set_versions.py')
0 files changed, 0 insertions, 0 deletions