diff options
| author | Zorro Lang <zlang@redhat.com> | 2022-04-12 00:37:10 +0800 |
|---|---|---|
| committer | Eryu Guan <guaneryu@gmail.com> | 2022-04-17 19:56:22 +0800 |
| commit | 0b11a5ecb8e5ca8c2a9a5aa59c493a2d9fd485f8 (patch) | |
| tree | 9f5040ec8452d616ca77594d753bf00792e506b8 /src/Makefile | |
| parent | daa0c0146c7db84d1e368fcfcc8751566695b590 (diff) | |
fstests: test dirty pipe vulnerability issue of CVE-2022-0847
Test for the Dirty Pipe vulnerability (CVE-2022-0847) caused by an
uninitialized "pipe_buffer.flags" variable. The bug cause a file
can be overwritten even if a user/process is not permitted to write
it. It's fixed by 9d2231c5d74e ("lib/iov_iter: initialize "flags" in
new pipe_buffer").
Cc: Max Kellermann <max.kellermann@ionos.com>
Signed-off-by: Zorro Lang <zlang@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
Diffstat (limited to 'src/Makefile')
| -rw-r--r-- | src/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Makefile b/src/Makefile index 88877ac9..24aef09b 100644 --- a/src/Makefile +++ b/src/Makefile @@ -31,7 +31,7 @@ LINUX_TARGETS = xfsctl bstat t_mtab getdevicesize preallo_rw_pattern_reader \ dio-invalidate-cache stat_test t_encrypted_d_revalidate \ attr_replace_test swapon mkswap t_attr_corruption t_open_tmpfiles \ fscrypt-crypt-util bulkstat_null_ocount splice-test chprojid_fail \ - detached_mounts_propagation ext4_resize t_readdir_3 + detached_mounts_propagation ext4_resize t_readdir_3 splice2pipe EXTRA_EXECS = dmerror fill2attr fill2fs fill2fs_check scaleread.sh \ btrfs_crc32c_forged_name.py |