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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-21761

openvswitch: use RCU protection in ovs_vport_cmd_fill_info()

Description

In the Linux kernel, the following vulnerability has been resolved: openvswitch: use RCU protection in ovs_vport_cmd_fill_info() ovs_vport_cmd_fill_info() can be called without RTNL or RCU. Use RCU protection and dev_net_rcu() to avoid potential UAF.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 9354d452034273a50a4fd703bea31e5d6b1fc20b to < e85a25d1a9985645e796039e843d1de581d2de1eaffected
  • 9354d452034273a50a4fd703bea31e5d6b1fc20b to < a8816b3f1f151373fd30f1996f00480126c8bb11affected
  • 9354d452034273a50a4fd703bea31e5d6b1fc20b to < a884f57600e463f69d7b279c4598b865260b62a1affected
  • 9354d452034273a50a4fd703bea31e5d6b1fc20b to < 7e01abc34e87abd091e619161a20f54ed4e3e2daaffected
  • 9354d452034273a50a4fd703bea31e5d6b1fc20b to < 8ec57509c36c8b9a23e50b7858dda0c520a2d074affected
  • 9354d452034273a50a4fd703bea31e5d6b1fc20b to < a849a10de5e04d798f7f286a2f1ca174719a617aaffected
  • 9354d452034273a50a4fd703bea31e5d6b1fc20b to < 5828937742af74666192835d657095d95c53dbd0affected
  • 9354d452034273a50a4fd703bea31e5d6b1fc20b to < 90b2f49a502fa71090d9f4fe29a2f51fe5dff76daffected

Linux Linux

Default version status: affected

  • 4.15affected
  • 0 to < 4.15unaffected
  • 5.4.291 to ≤ 5.4.*unaffected
  • 5.10.235 to ≤ 5.10.*unaffected
  • 5.15.179 to ≤ 5.15.*unaffected
  • 6.1.129 to ≤ 6.1.*unaffected
  • 6.6.79 to ≤ 6.6.*unaffected
  • 6.12.16 to ≤ 6.12.*unaffected
  • 6.13.4 to ≤ 6.13.*unaffected
  • 6.14 to ≤ *unaffected

References