5.5

CVE-2026-53001

netfilter: xtables: restrict several matches to inet family

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

netfilter: xtables: restrict several matches to inet family

This is a partial revert of:

  commit ab4f21e6fb1c ("netfilter: xtables: use NFPROTO_UNSPEC in more extensions")

to allow ipv4 and ipv6 only.

- xt_mac
- xt_owner
- xt_physdev

These extensions are not used by ebtables in userspace.

Moreover, xt_realm is only for ipv4, since dst->tclassid is ipv4
specific.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 2.6.28 < 5.10.258
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.209
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.175
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.141
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.91
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.33
Linux ≫ Linux Kernel Version >= 6.19 < 7.0.10
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.024
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/14203f9edf944b3fb63faadd62f38452421ecdfc
Patch
https://git.kernel.org/stable/c/7eaf9c740f33230cb224dc265f3c69f8531ff57b
Patch
https://git.kernel.org/stable/c/9a109751b297b0f2135495749ef5a18ba31ec7d4
Patch
https://git.kernel.org/stable/c/cbeb259f31382de70a70a59ffd0e66f5e80d9818
Patch
https://git.kernel.org/stable/c/689a91ff18d6448d94c1ab7c076fecdb2b668bef
Patch
https://git.kernel.org/stable/c/76160e04440c9698b989dbd9492a7ec4f520c9ee
Patch
https://git.kernel.org/stable/c/fa88161ef56e29bdaa05cc89dbc4ee221e94bfe9
Patch
https://git.kernel.org/stable/c/b6fe26f86a1649f84e057f3f15605b08eda15497
Patch