This bug should be considered as security critical. I've just run into the bug, the crash happened when screensaver was active and my laptop unlocked by itself. It'd be great to backport the fix to impish.
||/ Name Version Architecture Description +++-================-===============-============-================================= ii mate-screensaver 1.26.0-0ubuntu1 amd64 MATE screen saver and locker ii libmate-menu2:amd64 1.26.0-0ubuntu1 amd64 implementation of the freedesktop menu specification for MATE (library) dmesg output: [ +5,223792] mate-screensave[44854]: segfault at 0 ip 00007ff03ff20b07 sp 00007ffce1a529a8 error 6 in libmate-menu.so.2.4.9[7ff03ff1d000+d000] [ +0,000026] Code: da fe ff ff e8 8a d6 ff ff 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 48 89 f8 f0 83 07 01 c3 0f 1f 40 00 f3 0f 1e fa 48 89 f8 <f0> 83 07 01 c3 0f 1f 40 00 f3 0f 1e fa f0 83 2f 01 74 06 c3 0f 1f ** Information type changed from Public to Public Security -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1943369 Title: mate-screensaver crashed with SIGSEGV in matemenu_tree_item_ref() To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mate-menus/+bug/1943369/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
