CVE-2025-37789 - CVE | ByteOS Network

CVE Vulnerability Details :

CVE-2025-37789

PUBLISHED

More Info Official Page

Assigner-Linux

Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published At-01 May, 2025 | 13:07

Updated At-03 Nov, 2025 | 19:55

▼CVE Numbering Authority (CNA)

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

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 Products

Vendor

Linux Kernel Organization, Inc

Product

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

net/openvswitch/flow_netlink.c

Default Status

unaffected

Versions

Affected

From ccb1352e76cff0524e7ccb2074826a092dd13016 before 54c6957d1123a2032099b9eab51c314800f677ce (git)
From ccb1352e76cff0524e7ccb2074826a092dd13016 before 7fcaec0b2ab8fa5fbf0b45e5512364a168f445bd (git)
From ccb1352e76cff0524e7ccb2074826a092dd13016 before a27526e6b48eee9e2d82efff502c4f272f1a91d4 (git)
From ccb1352e76cff0524e7ccb2074826a092dd13016 before 1489c195c8eecd262aa6712761ba5288203e28ec (git)
From ccb1352e76cff0524e7ccb2074826a092dd13016 before 824a7c2df5127b2402b68a21a265d413e78dcad7 (git)
From ccb1352e76cff0524e7ccb2074826a092dd13016 before be80768d4f3b6fd13f421451cc3fee8778aba8bc (git)
From ccb1352e76cff0524e7ccb2074826a092dd13016 before 03d7262dd53e8c404da35cc81aaa887fd901f76b (git)
From ccb1352e76cff0524e7ccb2074826a092dd13016 before 65d91192aa66f05710cfddf6a14b5a25ee554dba (git)

Vendor

Linux Kernel Organization, Inc

Product

Repo

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Program Files

net/openvswitch/flow_netlink.c

Default Status

affected

Versions

Affected

3.3

Unaffected

From 0 before 3.3 (semver)
From 5.4.293 through 5.4.* (semver)
From 5.10.237 through 5.10.* (semver)
From 5.15.181 through 5.15.* (semver)
From 6.1.135 through 6.1.* (semver)
From 6.6.88 through 6.6.* (semver)
From 6.12.25 through 6.12.* (semver)
From 6.14.4 through 6.14.* (semver)
From 6.15 through * (original_commit_for_fix)

References

Hyperlink	Resource
https://git.kernel.org/stable/c/54c6957d1123a2032099b9eab51c314800f677ce	N/A
https://git.kernel.org/stable/c/7fcaec0b2ab8fa5fbf0b45e5512364a168f445bd	N/A
https://git.kernel.org/stable/c/a27526e6b48eee9e2d82efff502c4f272f1a91d4	N/A
https://git.kernel.org/stable/c/1489c195c8eecd262aa6712761ba5288203e28ec	N/A
https://git.kernel.org/stable/c/824a7c2df5127b2402b68a21a265d413e78dcad7	N/A
https://git.kernel.org/stable/c/be80768d4f3b6fd13f421451cc3fee8778aba8bc	N/A
https://git.kernel.org/stable/c/03d7262dd53e8c404da35cc81aaa887fd901f76b	N/A
https://git.kernel.org/stable/c/65d91192aa66f05710cfddf6a14b5a25ee554dba	N/A

Hyperlink: https://git.kernel.org/stable/c/54c6957d1123a2032099b9eab51c314800f677ce

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/7fcaec0b2ab8fa5fbf0b45e5512364a168f445bd

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/a27526e6b48eee9e2d82efff502c4f272f1a91d4

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/1489c195c8eecd262aa6712761ba5288203e28ec

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/824a7c2df5127b2402b68a21a265d413e78dcad7

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/be80768d4f3b6fd13f421451cc3fee8778aba8bc

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/03d7262dd53e8c404da35cc81aaa887fd901f76b

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/65d91192aa66f05710cfddf6a14b5a25ee554dba

Resource: N/A

▼Authorized Data Publishers (ADP)

CVE Program Container

References

Hyperlink	Resource
https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html	N/A
https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html	N/A

Hyperlink: https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html

Resource: N/A

Hyperlink: https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html

Resource: N/A