CVE-2026-52988

In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: join hook list via splice_list_rcu() in commit phase Publish new hooks in the list into the basechain/flowtable using splice_list_rcu() to ensure netlink dump list traversal via rcu is safe while concurrent ruleset update is going on.

CVSS 3.1

7.1CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

EPSS

0.1% chance of exploitation in the next 30 days; higher than 0% of CVEs (scores of 2026-10-25)

CWE

CWE-362

Published

2026-06-24

Modified

2026-10-19

Record from

the NVD, synced 2026-10-21

Affected

• linux:linux_kernel

References

• https://git.kernel.org/stable/c/00e370627f2e1fb3585f9d26348b1abddc75442b
• https://git.kernel.org/stable/c/1346be9379639c30877083b12747d4eacb83c24f
• https://git.kernel.org/stable/c/28ecfb3d1fe8dea70319de7051cb6718c25b5b52
• https://git.kernel.org/stable/c/5593c640f9daedec8de61555c41e1019fa675aa6
• https://git.kernel.org/stable/c/8fdd2204503ab1ce07dc000c277e2c3edf96a67b

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