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VULNERABILITIES

CVE-2026-98899 Details

Description

In the Linux kernel, the following vulnerability has been resolved: netfilter: ipset: mark the rcu locked areas properly When we bump the uref counter, there's no need to keep the rcu lock because the referred hash table can't disappear. Also, from the same reason in mtype_gc we need the rcu lock and not a spinlock.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: kernel.orgCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/0c46c9ce24130657ec7460c27fba5d445f5abd06 kernel.org
https://git.kernel.org/stable/c/5d0c22e73656d050daffad10a2ba8765ce8441c8 kernel.org
https://git.kernel.org/stable/c/67bd3d2350d17c2f4fb158c3f917c10b15ecbc94 kernel.org
https://git.kernel.org/stable/c/892399abd1a005a455d5b74d86d82b9773405f2b kernel.org
https://git.kernel.org/stable/c/ca9fab1ca15534cef1630e81a479e94b3bbcdb6a kernel.org

see all 7 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-98899
NVD Published Date:
Oct 23, 2026
NVD Last Modified:
Oct 26, 2026
Source:
kernel.org
CVE-2026-98899 Details - Not Deferred