CVE-2026-45917
Gravedad CVSS v3.1:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
27/05/2026
Última modificación:
24/06/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
ipvs: do not keep dest_dst if dev is going down<br />
<br />
There is race between the netdev notifier ip_vs_dst_event()<br />
and the code that caches dst with dev that is going down.<br />
As the FIB can be notified for the closed device after our<br />
handler finishes, it is possible valid route to be returned<br />
and cached resuling in a leaked dev reference until the dest<br />
is not removed.<br />
<br />
To prevent new dest_dst to be attached to dest just after the<br />
handler dropped the old one, add a netif_running() check<br />
to make sure the notifier handler is not currently running<br />
for device that is closing.
Impacto
Puntuación base 3.x
5.50
Gravedad 3.x
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 2.6.39.1 (incluyendo) | 6.12.75 (excluyendo) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.13 (incluyendo) | 6.18.14 (excluyendo) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.19 (incluyendo) | 6.19.4 (excluyendo) |
| cpe:2.3:o:linux:linux_kernel:2.6.39:-:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página