diff options
| author | Massimiliano Pellizzer <massimiliano.pellizzer@canonical.com> | 2026-01-20 15:24:04 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-03-13 17:20:47 +0100 |
| commit | 786e2c2a87d9c505f33321d1fd23a176aa8ddeb1 (patch) | |
| tree | e3a22be90bbce88b4f23e884946a652302535225 /crypto | |
| parent | 15c3eb8916e7db01cb246d04a1fe6f0fdc065b0c (diff) | |
apparmor: fix memory leak in verify_header
commit e38c55d9f834e5b848bfed0f5c586aaf45acb825 upstream.
The function sets `*ns = NULL` on every call, leaking the namespace
string allocated in previous iterations when multiple profiles are
unpacked. This also breaks namespace consistency checking since *ns
is always NULL when the comparison is made.
Remove the incorrect assignment.
The caller (aa_unpack) initializes *ns to NULL once before the loop,
which is sufficient.
Fixes: dd51c8485763 ("apparmor: provide base for multiple profiles to be replaced at once")
Reported-by: Qualys Security Advisory <qsa@qualys.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Reviewed-by: Georgia Garcia <georgia.garcia@canonical.com>
Reviewed-by: Cengiz Can <cengiz.can@canonical.com>
Signed-off-by: Massimiliano Pellizzer <massimiliano.pellizzer@canonical.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'crypto')
0 files changed, 0 insertions, 0 deletions