-

CVE-2025-38460

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

atm: clip: Fix potential null-ptr-deref in to_atmarpd().

atmarpd is protected by RTNL since commit f3a0592b37b8 ("[ATM]: clip
causes unregister hang").

However, it is not enough because to_atmarpd() is called without RTNL,
especially clip_neigh_solicit() / neigh_ops->solicit() is unsleepable.

Also, there is no RTNL dependency around atmarpd.

Let's use a private mutex and RCU to protect access to atmarpd in
to_atmarpd().

Verknüpft mit AI von unstrukturierten Daten zu bestehenden CPE der NVD
This information is available to logged-in users.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
VendorLinux
≫
Product Linux
Default Statusunaffected
Version < a4c5785feb979cd996a99cfaad8bf353b2e79301
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 70eac9ba7ce25d99c1d99bbf4ddb058940f631f9
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 3251ce3979f41bd228f77a7615f9dd616d06a110
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < ee4d9e4ddf3f9c4ee2ec0a3aad6196ee36d30e57
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 06935c50cfa3ac57cce80bba67b6d38ec1406e92
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 36caab990b69ef4eec1d81c52a19f080b7daa059
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < f58e4270c73e7f086322978d585ea67c8076ce49
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
Version < 706cc36477139c1616a9b2b96610a8bb520b7119
Version 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Status affected
VendorLinux
≫
Product Linux
Default Statusaffected
Version 2.6.12
Status affected
Version < 2.6.12
Version 0
Status unaffected
Version <= 5.4.*
Version 5.4.296
Status unaffected
Version <= 5.10.*
Version 5.10.240
Status unaffected
Version <= 5.15.*
Version 5.15.189
Status unaffected
Version <= 6.1.*
Version 6.1.146
Status unaffected
Version <= 6.6.*
Version 6.6.99
Status unaffected
Version <= 6.12.*
Version 6.12.39
Status unaffected
Version <= 6.15.*
Version 6.15.7
Status unaffected
Version <= *
Version 6.16
Status unaffected
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.04% 0.103
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string