8.8

CVE-2026-72136

xfrm: xfrm_interface: require CAP_NET_ADMIN in the device netns for changelink

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

xfrm: xfrm_interface: require CAP_NET_ADMIN in the device netns for changelink

xfrmi_changelink() operates on at most two netns, dev_net(dev) and the
interface link netns xi->net. They differ once the device is created in
or moved to a netns other than the one the request runs in. The rtnl
changelink path checks CAP_NET_ADMIN only against dev_net(dev), so a
caller privileged there but not in xi->net can rewrite an interface that
lives in xi->net.

Gate xfrmi_changelink() on rtnl_dev_link_net_capable() at its top,
before any attribute is parsed.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version f203b76d78092faf248db3f851840fbecf80b40e
Version < 04c1aa57d08471b1953bf27c84ac9b3d78d71831
Status affected
Version f203b76d78092faf248db3f851840fbecf80b40e
Version < bdfd1c21d90e628a58a9de79e024cdfcbedfa15c
Status affected
Version f203b76d78092faf248db3f851840fbecf80b40e
Version < 80ec68bba11f7f387c0e4099c2d7b2c84943eb99
Status affected
Version f203b76d78092faf248db3f851840fbecf80b40e
Version < e9c90756f10da334fb31552e52c61f1dba69f491
Status affected
Version f203b76d78092faf248db3f851840fbecf80b40e
Version < 37b61946d278c7deb0d40ba8f2b6fc0478d61dab
Status affected
Version f203b76d78092faf248db3f851840fbecf80b40e
Version < 8ca2a19a987a7d1cb4c916ed9723a1c6993b4276
Status affected
Version f203b76d78092faf248db3f851840fbecf80b40e
Version < 3ba2b2ef7d6a63b190f15cfc2b4ba0fba59928ea
Status affected
Version f203b76d78092faf248db3f851840fbecf80b40e
Version < 095515d89b19b6cc19dfcdc846f97403ed1ebce3
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 4.19
Status affected
Version 0
Version < 4.19
Status unaffected
Version <= 5.10.*
Version 5.10.261
Status unaffected
Version <= 5.15.*
Version 5.15.212
Status unaffected
Version <= 6.1.*
Version 6.1.178
Status unaffected
Version <= 6.6.*
Version 6.6.145
Status unaffected
Version <= 6.12.*
Version 6.12.97
Status unaffected
Version <= 6.18.*
Version 6.18.40
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.061
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 8.8 2 6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/04c1aa57d08471b1953bf27c84ac9b3d78d71831
https://git.kernel.org/stable/c/bdfd1c21d90e628a58a9de79e024cdfcbedfa15c
https://git.kernel.org/stable/c/80ec68bba11f7f387c0e4099c2d7b2c84943eb99
https://git.kernel.org/stable/c/e9c90756f10da334fb31552e52c61f1dba69f491
https://git.kernel.org/stable/c/37b61946d278c7deb0d40ba8f2b6fc0478d61dab
https://git.kernel.org/stable/c/8ca2a19a987a7d1cb4c916ed9723a1c6993b4276
https://git.kernel.org/stable/c/3ba2b2ef7d6a63b190f15cfc2b4ba0fba59928ea
https://git.kernel.org/stable/c/095515d89b19b6cc19dfcdc846f97403ed1ebce3