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| author | Ken Lautner <kenlautner3@gmail.com> | 2024-08-28 10:55:09 -0700 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-09-13 07:53:57 +0000 |
| commit | 964c22b8ea3b1c497fed0547f29e8338be26040a (patch) | |
| tree | 608a0095a6e9ddfc7df6ac1ea27a2992b9f81f6f /MdePkg | |
| parent | a9b38305b64ef5997d0ba5f7d2797a75edd1f9ef (diff) | |
| download | edk2-964c22b8ea3b1c497fed0547f29e8338be26040a.tar.gz edk2-964c22b8ea3b1c497fed0547f29e8338be26040a.tar.bz2 edk2-964c22b8ea3b1c497fed0547f29e8338be26040a.zip | |
MdeModulePkg: Fix buffer overflow in MergeMemoryMap
Check that the next map entry is valid before dereferencing to merge the
guard pages. If the final entry is at the end of a page with no valid page
following it, then this can cause an access violation.
Signed-off-by: Kenneth Lautner <kenlautner3@gmail.com>
Diffstat (limited to 'MdePkg')
0 files changed, 0 insertions, 0 deletions