<table><tr><td style="">graesslin created this revision.<br />Restricted Application added projects: Plasma on Wayland, Frameworks.<br />Restricted Application added a subscriber: plasma-devel.
</td><a style="text-decoration: none; padding: 4px 8px; margin: 0 8px 8px; float: right; color: #464C5C; font-weight: bold; border-radius: 3px; background-color: #F7F7F9; background-image: linear-gradient(to bottom,#fff,#f1f0f1); display: inline-block; border: 1px solid rgba(71,87,120,.2);" href="https://phabricator.kde.org/D6741" rel="noreferrer">View Revision</a></tr></table><br /><div><strong>REVISION SUMMARY</strong><div><p>ASAN found a heap-use-after-free when deleting the focused keyboard<br />
surface in the client library. Keyboard did not track the lifetime of<br />
the focused surface and thus one can access already freed memory.</p></div></div><br /><div><strong>TEST PLAN</strong><div><p>Adjusted auto test to verify the variable gets cleared</p></div></div><br /><div><strong>REPOSITORY</strong><div><div>R127 KWayland</div></div></div><br /><div><strong>BRANCH</strong><div><div>keyboard-entered-surface-cleanup</div></div></div><br /><div><strong>REVISION DETAIL</strong><div><a href="https://phabricator.kde.org/D6741" rel="noreferrer">https://phabricator.kde.org/D6741</a></div></div><br /><div><strong>AFFECTED FILES</strong><div><div>autotests/client/test_wayland_seat.cpp<br />
src/client/keyboard.cpp</div></div></div><br /><div><strong>To: </strong>graesslin, Frameworks, Plasma<br /><strong>Cc: </strong>plasma-devel, ZrenBot, progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, eliasp, sebas, apol, mart, hein, lukas<br /></div>