Mark Johnston 60a92c781d Impose a limit on the number of GEOM_CTL arguments. ...

Otherwise a privileged user can trigger a memory allocation of
unbounded size, or an integer overflow in the subsequent
geom_alloc_copyin() call, leading to out-of-bounds accesses.

Hard-code a large limit to circumvent this problem.

admbug:		854
Reported by:	Anonymous of the Shellphish Grill Team
Reviewed by:	ae
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D19251

2019-02-19 21:22:22 +00:00

..

bde

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

cache

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

concat

Use g_handleattr() to reply to GEOM::candelete queries.

2019-01-02 15:52:16 +00:00

eli

Restore backward compatibility for "attach" verb.

2018-10-27 03:37:14 +00:00

gate

geom_gate: enable resize

2018-07-13 07:08:06 +00:00

journal

Normally when an attempt is made to mount a UFS/FFS filesystem whose

2018-12-06 00:09:39 +00:00

label

Normally when an attempt is made to mount a UFS/FFS filesystem whose

2018-12-06 00:09:39 +00:00

linux_lvm

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

mirror

gmirror: Relocate DEVICE_FLAGS to adjacent lines

2019-01-23 16:44:21 +00:00

mountver

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

multipath

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

nop

Extend stripeoffset and stripesize of GEOMs from u_int to off_t

2018-10-27 16:14:42 +00:00

part

Add a “skip_dsn” option to g_part's bootcode verb to prevent g_part_mbr

2018-11-27 14:58:19 +00:00

raid

Use g_handleattr() to reply to GEOM::candelete queries.

2019-01-02 15:52:16 +00:00

raid3

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

sched

sys/geom: adoption of SPDX licensing ID tags.

2017-11-27 15:17:37 +00:00

shsec

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

stripe

Extend stripeoffset and stripesize of GEOMs from u_int to off_t

2018-10-27 16:14:42 +00:00

uzip

geom_uzip(4): set 'gp != NULL' assertion on top of the function

2019-01-26 17:17:25 +00:00

vinum

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

virstor

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

zero

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

geom_bsd_enc.c

sys/geom: adoption of SPDX licensing ID tags.

2017-11-27 15:17:37 +00:00

geom_bsd.c

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

geom_ccd.c

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

geom_ctl.c

Impose a limit on the number of GEOM_CTL arguments.

2019-02-19 21:22:22 +00:00

geom_ctl.h

sys/geom: adoption of SPDX licensing ID tags.

2017-11-27 15:17:37 +00:00

geom_dev.c

Switch from mutexes to atomics in GEOM_DEV I/O path.

2018-12-27 19:15:24 +00:00

geom_disk.c

geom_disk / scsi_da: deny opening write-protected disks for writing

2018-01-15 11:20:00 +00:00

geom_disk.h

Extend stripeoffset and stripesize of GEOMs from u_int to off_t

2018-10-27 16:14:42 +00:00

geom_dump.c

Extend stripeoffset and stripesize of GEOMs from u_int to off_t

2018-10-27 16:14:42 +00:00

geom_event.c

Instrument "boot holds" for the benefit of the TSLOG framework. These

2017-12-31 09:23:52 +00:00

geom_flashmap.c

sys/geom: adoption of SPDX licensing ID tags.

2017-11-27 15:17:37 +00:00

geom_fox.c

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

geom_int.h

sys/geom: adoption of SPDX licensing ID tags.

2017-11-27 15:17:37 +00:00

geom_io.c

Revert r340187, it breaks EOD (end-of-device) detection logic. Turns out,

2018-11-07 16:28:09 +00:00

geom_kern.c

sys/geom: adoption of SPDX licensing ID tags.

2017-11-27 15:17:37 +00:00

geom_map.c

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

geom_mbr_enc.c

sys/geom: adoption of SPDX licensing ID tags.

2017-11-27 15:17:37 +00:00

geom_mbr.c

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

geom_redboot.c

Extend stripeoffset and stripesize of GEOMs from u_int to off_t

2018-10-27 16:14:42 +00:00

geom_slice.c

sys/geom: adoption of SPDX licensing ID tags.

2017-11-27 15:17:37 +00:00

geom_slice.h

sys/geom: adoption of SPDX licensing ID tags.

2017-11-27 15:17:37 +00:00

geom_subr.c

Extend stripeoffset and stripesize of GEOMs from u_int to off_t

2018-10-27 16:14:42 +00:00

geom_sunlabel_enc.c

sys/geom: adoption of SPDX licensing ID tags.

2017-11-27 15:17:37 +00:00

geom_sunlabel.c

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

geom_vfs.c

sys/geom: adoption of SPDX licensing ID tags.

2017-11-27 15:17:37 +00:00

geom_vfs.h

sys/geom: adoption of SPDX licensing ID tags.

2017-11-27 15:17:37 +00:00

geom_vol_ffs.c

Annotate geom modules with MODULE_VERSION

2018-04-10 19:18:16 +00:00

geom.h

Extend stripeoffset and stripesize of GEOMs from u_int to off_t

2018-10-27 16:14:42 +00:00

notes

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