Daniel Axtens bd0cf8148c fs/jfs: Limit the extents that getblk() can consider ...

getblk() implicitly trusts that treehead->count is an accurate count of
the number of extents. However, that value is read from disk and is not
trustworthy, leading to OOB reads and crashes. I am not sure to what
extent the data read from OOB can influence subsequent program execution.

Require callers to pass in the maximum number of extents for which
they have storage.

Signed-off-by: Daniel Axtens <dja@axtens.net>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

2021-03-02 15:54:18 +01:00

..

zfs

zfsinfo: Correct a check for error allocating memory

2021-03-02 15:54:16 +01:00

affs.c

affs: Fix memory leaks

2021-03-02 15:54:16 +01:00

afs.c

Leverage BFS implementation to read AFS.

2011-10-30 16:10:18 +01:00

archelp.c

archelp: Never pass NULL as mtime.

2015-07-27 13:19:02 +02:00

bfs.c

Change fs functions to add fs_ prefix

2019-04-09 10:03:29 +10:00

btrfs.c

malloc: Use overflow checking primitives where we do complex allocations

2020-07-29 16:55:47 +02:00

cbfs.c

disk: Rename grub_disk_get_size() to grub_disk_native_sectors()

2020-12-12 01:19:03 +01:00

cpio_be.c

Add gcc_struct to all packed structures when compiling with mingw.

2013-12-15 14:14:30 +01:00

cpio_common.c

cpio: Disable gcc9 -Waddress-of-packed-member

2019-04-23 11:37:08 +02:00

cpio.c

Add gcc_struct to all packed structures when compiling with mingw.

2013-12-15 14:14:30 +01:00

exfat.c

exfat reader

2011-04-11 18:13:00 +02:00

ext2.c

malloc: Use overflow checking primitives where we do complex allocations

2020-07-29 16:55:47 +02:00

f2fs.c

f2fs: Disable gcc9 -Waddress-of-packed-member

2019-06-03 11:18:31 +02:00

fat.c

fat: Support file modification times

2020-03-10 21:52:07 +01:00

fshelp.c

fs/fshelp: Catch impermissibly large block sizes in read helper

2021-03-02 15:54:18 +01:00

hfs.c

fs/hfs: Disable under lockdown

2021-03-02 15:54:18 +01:00

hfsplus.c

fs/hfsplus: Don't use uninitialized data on corrupt filesystems

2021-03-02 15:54:18 +01:00

hfspluscomp.c

Make grub_zlib_decompress handle incomplete chunks.

2013-12-18 23:39:49 +01:00

iso9660.c

iso9660: Don't leak memory on realloc() failures

2020-07-29 16:55:48 +02:00

jfs.c

fs/jfs: Limit the extents that getblk() can consider

2021-03-02 15:54:18 +01:00

minix2_be.c

Handle big-endian minixfs (fixes minixfs tests on bigendian).

2012-04-01 21:35:18 +02:00

minix2.c

Split minix.mod into minix.mod and minix2.mod.

2010-09-08 19:13:48 +02:00

minix3_be.c

Handle big-endian minixfs (fixes minixfs tests on bigendian).

2012-04-01 21:35:18 +02:00

minix3.c

minix3fs support

2011-04-11 08:16:13 +02:00

minix_be.c

Handle big-endian minixfs (fixes minixfs tests on bigendian).

2012-04-01 21:35:18 +02:00

minix.c

Change fs functions to add fs_ prefix

2019-04-09 10:03:29 +10:00

newc.c

Add gcc_struct to all packed structures when compiling with mingw.

2013-12-15 14:14:30 +01:00

nilfs2.c

disk: Rename grub_disk_get_size() to grub_disk_native_sectors()

2020-12-12 01:19:03 +01:00

ntfs.c

calloc: Use calloc() at most places

2020-07-29 16:55:47 +02:00

ntfscomp.c

Fix warnings when compiling with -O3

2016-02-17 17:56:41 +01:00

odc.c

Add gcc_struct to all packed structures when compiling with mingw.

2013-12-15 14:14:30 +01:00

proc.c

Change fs functions to add fs_ prefix

2019-04-09 10:03:29 +10:00

reiserfs.c

Change fs functions to add fs_ prefix

2019-04-09 10:03:29 +10:00

romfs.c

Change fs functions to add fs_ prefix

2019-04-09 10:03:29 +10:00

sfs.c

fs/sfs: Fix over-read of root object name

2021-03-02 15:54:18 +01:00

squash4.c

malloc: Use overflow checking primitives where we do complex allocations

2020-07-29 16:55:47 +02:00

tar.c

calloc: Use calloc() at most places

2020-07-29 16:55:47 +02:00

udf.c

udf: Fix memory leak

2020-07-29 16:55:48 +02:00

ufs2.c

automake commit without merge history

2010-05-06 11:34:04 +05:30

ufs_be.c

Support big-endian UFS1.

2012-12-08 20:56:58 +01:00

ufs.c

Change fs functions to add fs_ prefix

2019-04-09 10:03:29 +10:00

xfs.c

malloc: Use overflow checking primitives where we do complex allocations

2020-07-29 16:55:47 +02:00