CVE-2024-26808

low-risk
Published 2024-04-04

In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_chain_filter: handle NETDEV_UNREGISTER for inet/ingress basechain Remove netdevice from inet/ingress basechain in case NETDEV_UNREGISTER event is reported, otherwise a stale reference to netdevice remains in the hook list.

Do I need to act?

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0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (3)

Affected Vendors

Debian Linux

References (13)

Patch https://git.kernel.org/stable/c/01acb2e8666a6529697141a6017edbf206921913
Patch https://git.kernel.org/stable/c/36a0a80f32209238469deb481967d777a3d539ee
Patch https://git.kernel.org/stable/c/70f17b48c86622217a58d5099d29242fc9adac58
Patch https://git.kernel.org/stable/c/9489e214ea8f2a90345516016aa51f2db3a8cc2f
Patch https://git.kernel.org/stable/c/af149a46890e8285d1618bd68b8d159bdb87fdb3
Patch https://git.kernel.org/stable/c/e5888acbf1a3d8d021990ce6c6061fd5b2bb21b4
Patch https://git.kernel.org/stable/c/01acb2e8666a6529697141a6017edbf206921913
Patch https://git.kernel.org/stable/c/36a0a80f32209238469deb481967d777a3d539ee
Patch https://git.kernel.org/stable/c/70f17b48c86622217a58d5099d29242fc9adac58
Patch https://git.kernel.org/stable/c/9489e214ea8f2a90345516016aa51f2db3a8cc2f
Patch https://git.kernel.org/stable/c/af149a46890e8285d1618bd68b8d159bdb87fdb3
Patch https://git.kernel.org/stable/c/e5888acbf1a3d8d021990ce6c6061fd5b2bb21b4
Mailing List https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
27
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 9/34 · Low