CVE-2026-47337 | THREATINT

Description

Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling of AF_INET/AF_INET6 socket mediation. The bug can be triggered by an unprivileged local user. This can lead to a kernel oops.

PUBLISHED Reserved 2026-05-19 | Published 2026-05-28 | Updated 2026-05-28 | Assigner canonical

LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Problem types

CWE-476 NULL pointer dereference

Product status

Default status

unaffected

6.8.0 (dpkg) before 6.8.0-124.124

affected

6.17.0 (dpkg) before 6.17.0-35.35

affected

7.0.0 (dpkg) before 7.0.0-22.22

affected

Credits

Tristan Madani (@TristanInSec), Talence Security finder

Trevor Lawrence, _SiCk, afflicted.sh finder

References

git.launchpad.net/...f03f0012a2367efae1edb4798f1c5103aeb6cbc patch

cve.org (CVE-2026-47337)

nvd.nist.gov (CVE-2026-47337)

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