VDB

DEBIAN-CVE-2021-47514

DEBIAN-CVE-2021-47514 PUBLISHED CVSS 5.5 MEDIUM

In the Linux kernel, the following vulnerability has been resolved: devlink: fix netns refcount leak in devlink_nl_cmd_reload() While preparing my patch series adding netns refcount tracking, I spotted bugs in devlink_nl_cmd_reload() Some error paths forgot to release a refcount on a netns. To fix this, we can reduce the scope of get_net()/put_net() section around the call to devlink_reload().

Risk Scores

CVSS v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products

VendorProductVersions
Debian:13linux0, 0, 0
Debian:12linux0, 0, 0
Debian:14linux0, 0, 0
Debian:11linux5.10.46-4, 5.10.46-5, 5.10.70-1~bpo10+1

Timeline

  • May 24, 2024 CVE Published
  • Apr 28, 2026 CVE Updated
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