Hi Linus
The following changes since commit 93f51579e7df248780214094418f205253383cc5:
Linux 7.3-rc4 (2026-09-20 13:48:15 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
tags/for-7.3/dm-fixes-2
for you to fetch changes up to fc79aeb86a2c244c1f1894e2d8f2966fe2b60fa2:
dm-integrity: validate the superblock on resume (2026-10-01 13:18:00 +0200)
Please, pull. Thanks.
Mikulas
----------------------------------------------------------------
- dm-integrity:
- validate the superblock after re-reading it
- fix buffer overflow if tag size > 64
- dm:
- fix reading up to 7 bytes beyond the end of block in dm-ioctl
- fix reading free memory if the ioctls are called concurrently
- dm-crypt:
- fix a crash on invalid table line
- dm-snap:
- fix a crash on invalid table line
-----BEGIN PGP SIGNATURE-----
iIoEABYKADIWIQRnH8MwLyZDhyYfesYTAyx9YGnhbQUCasYIiRQcbXBhdG9ja2FA
cmVkaGF0LmNvbQAKCRATAyx9YGnhbZsMAQCkQZOhRxNpWdCK1+vOK8TLA8Xvv0Ay
vTsPiZ0BtZbS9gEA4Pv3pKaMxYH061Uw2YPhxw/5LOT+GBUYoHwMA5xeGAQ=
=1Uzr
-----END PGP SIGNATURE-----
----------------------------------------------------------------
Ben Cressey (2):
dm-integrity: fix buffer overflow in inline mode with large tag size
dm-crypt: reject the lmk IV mode with AEAD ciphers
Ma Xinmeng (1):
dm-snap: reject the transient exception store for snapshot-merge
Mikulas Patocka (2):
dm: fix reading free memory in do_resume
dm-integrity: validate the superblock on resume
Palla Raghunath (1):
dm ioctl: don't let data_start run past the buffer
drivers/md/dm-crypt.c | 7 +++++-
drivers/md/dm-integrity.c | 54 +++++++++++++++++++++++++++++++++++++++++++++--
drivers/md/dm-ioctl.c | 14 +++++++++---
drivers/md/dm-snap.c | 14 ++++++++++++
4 files changed, 83 insertions(+), 6 deletions(-)
