This bug was fixed in the package systemd - 247.3-3ubuntu3.7
---------------
systemd (247.3-3ubuntu3.7) hirsute-security; urgency=medium
* SECURITY UPDATE: systemd-tmpfiles could be made to crash.
- d/p/rm-rf-refactor-rm-rf-children-split-out-body-of-directory.patch:
Backport upstream patch from PR#20173
- d/p/rm-rf-optionally-fsync-after-removing-directory-tree.patch:
Backport upstream patch required for CVE-2021-3997 patches
- d/p/CVE-2021-3997-1.patch: Backport upstream patch to refactor
rm_rf_children_inner()
- d/p/CVE-2021-3997-2.patch: Backport upstream patch to refactor
rm_rf()
- d/p/CVE-2021-3997-3.patch: Backport upstream patch to loop over
nested directories instead of using recursion
- CVE-2021-3997
-- Alex Murray <[email protected]> Mon, 10 Jan 2022 14:56:34
+1030
** Changed in: systemd (Ubuntu Hirsute)
Status: Confirmed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2021-3997
** Changed in: systemd (Ubuntu Focal)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1934221
Title:
systemd-resolve segfault
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