CVE-2026-90062

netfilter: nf_tables: move hardware offload step after building the chain blob

State: Published
Severity: 7.1 High
Published: Sep 17, 2026
Updated: Oct 19, 2026
Reserved: Sep 11, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

netfilter: nf_tables: move hardware offload step after building the chain blob

Allocate the chain blob before the ruleset offload to reduce chances of entering an inconsistent state where the offloaded ruleset in the nic and the software ruleset differ.

Scores

CVSS	Score	Vector	Source
3.1	7.1 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H	Linux

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	c9626a2cbdb20e26587b3fad99960520a023432b to before 923f824f30faebc5560c3061a595063cecdbdbb8Affected c9626a2cbdb20e26587b3fad99960520a023432b to before 6e7ad6e69be4751ab2476042c70c600bdaa8d4f2Affected c9626a2cbdb20e26587b3fad99960520a023432b to before 309acbab74e46114246bf4346c9b60b3d8cb4fcdAffected c9626a2cbdb20e26587b3fad99960520a023432b to before 79eafe22ab0a650996da2b3e5d94a12c3e16f3aaAffected c9626a2cbdb20e26587b3fad99960520a023432b to before 52febaf1d311d6ede312b2ec7692a309714f9554Affected c9626a2cbdb20e26587b3fad99960520a023432b to before d5497644329d3a01e951aba76561bbd883ff6b0cAffected c9626a2cbdb20e26587b3fad99960520a023432b to before 6a7d3b074cfbb64513f5f92d60ab1b216ae98076Affected c9626a2cbdb20e26587b3fad99960520a023432b to before b1881d362e1924b66f6016c3efd28807032b41bfAffected
LinuxLinux	5.3Affected before 5.3Not affected 5.10.270 through 5.10.Not affected 5.15.221 through 5.15.Not affected 6.1.188 through 6.1.Not affected 6.6.157 through 6.6.Not affected 6.12.110 through 6.12.Not affected 6.18.52 through 6.18.Not affected 7.2.6 through 7.2.*Not affected 7.3 and laterNot affected

Product

Versions

LinuxLinux

c9626a2cbdb20e26587b3fad99960520a023432b to before 923f824f30faebc5560c3061a595063cecdbdbb8Affected
c9626a2cbdb20e26587b3fad99960520a023432b to before 6e7ad6e69be4751ab2476042c70c600bdaa8d4f2Affected
c9626a2cbdb20e26587b3fad99960520a023432b to before 309acbab74e46114246bf4346c9b60b3d8cb4fcdAffected
c9626a2cbdb20e26587b3fad99960520a023432b to before 79eafe22ab0a650996da2b3e5d94a12c3e16f3aaAffected
c9626a2cbdb20e26587b3fad99960520a023432b to before 52febaf1d311d6ede312b2ec7692a309714f9554Affected
c9626a2cbdb20e26587b3fad99960520a023432b to before d5497644329d3a01e951aba76561bbd883ff6b0cAffected
c9626a2cbdb20e26587b3fad99960520a023432b to before 6a7d3b074cfbb64513f5f92d60ab1b216ae98076Affected
c9626a2cbdb20e26587b3fad99960520a023432b to before b1881d362e1924b66f6016c3efd28807032b41bfAffected

LinuxLinux

5.3Affected
before 5.3Not affected
5.10.270 through 5.10.*Not affected
5.15.221 through 5.15.*Not affected
6.1.188 through 6.1.*Not affected
6.6.157 through 6.6.*Not affected
6.12.110 through 6.12.*Not affected
6.18.52 through 6.18.*Not affected
7.2.6 through 7.2.*Not affected
7.3 and laterNot affected

References

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