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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-07-27 20:37:34 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-07-27 20:37:34 +0200 |
| commit | 379e66711b33f9fdc0513daee6cf3dd8d2f6f435 (patch) | |
| tree | e40ab485836aa06993f104ff0ffba608d387fa2c /fs | |
| parent | mm: lock_vma_under_rcu() must check vma->anon_vma under vma lock (diff) | |
| parent | mm,memblock: reset memblock.reserved to system init state to prevent UAF (diff) | |
| download | linux-379e66711b33f9fdc0513daee6cf3dd8d2f6f435.tar.xz linux-379e66711b33f9fdc0513daee6cf3dd8d2f6f435.zip | |
Merge tag 'fixes-2023-07-27' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock
Pull memblock fix from Mike Rapoport:
"A call to memblock_free() or memblock_phys_free() issued after
memblock data is discarded will result in use after free in
memblock_isolate_range().
Avoid those issues by making sure that memblock_discard points
memblock.reserved.regions back at the static buffer"
* tag 'fixes-2023-07-27' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock:
mm,memblock: reset memblock.reserved to system init state to prevent UAF
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions