CVE-2025-37789

Summary

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

net: openvswitch: fix nested key length validation in the set() action

It's not safe to access nla_len(ovs_key) if the data is smaller than the netlink header. Check that the attribute is OK first.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxccb1352e76cff0524e7ccb2074826a092dd13016 < 54c6957d1123a2032099b9eab51c314800f677ceaffected
LinuxLinuxccb1352e76cff0524e7ccb2074826a092dd13016 < 7fcaec0b2ab8fa5fbf0b45e5512364a168f445bdaffected
LinuxLinuxccb1352e76cff0524e7ccb2074826a092dd13016 < a27526e6b48eee9e2d82efff502c4f272f1a91d4affected
LinuxLinuxccb1352e76cff0524e7ccb2074826a092dd13016 < 1489c195c8eecd262aa6712761ba5288203e28ecaffected
LinuxLinuxccb1352e76cff0524e7ccb2074826a092dd13016 < 824a7c2df5127b2402b68a21a265d413e78dcad7affected
LinuxLinuxccb1352e76cff0524e7ccb2074826a092dd13016 < be80768d4f3b6fd13f421451cc3fee8778aba8bcaffected
LinuxLinuxccb1352e76cff0524e7ccb2074826a092dd13016 < 03d7262dd53e8c404da35cc81aaa887fd901f76baffected
LinuxLinuxccb1352e76cff0524e7ccb2074826a092dd13016 < 65d91192aa66f05710cfddf6a14b5a25ee554dbaaffected
LinuxLinux3.3affected
LinuxLinux0 < 3.3unaffected
LinuxLinux5.4.293 <= 5.4.*unaffected
LinuxLinux5.10.237 <= 5.10.*unaffected
LinuxLinux5.15.181 <= 5.15.*unaffected
LinuxLinux6.1.135 <= 6.1.*unaffected
LinuxLinux6.6.88 <= 6.6.*unaffected
LinuxLinux6.12.25 <= 6.12.*unaffected
LinuxLinux6.14.4 <= 6.14.*unaffected
LinuxLinux6.15 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References