Description
iproute2 before 5.1.0 has a use-after-free in get_netnsid_from_name in ip/ipnetns.c. NOTE: security relevance may be limited to certain uses of setuid that, although not a default, are sometimes a configuration option offered to end users. Even when setuid is used, other factors (such as C library configuration) may block exploitability.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://git.kernel.org/pub/scm/network/iproute2/iproute2.git/commit/?id=9bf2c538a0eb10d66e2365a655bf6c52f5ba3d10 ↗
- https://bugzilla.suse.com/show_bug.cgi?id=1171452 ↗
- https://usn.ubuntu.com/4357-1/ ↗
- https://security.gentoo.org/glsa/202008-06 ↗
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html ↗