CVE-2026-43060
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
05/05/2026
Última modificación:
05/05/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
netfilter: nft_ct: drop pending enqueued packets on removal<br />
<br />
Packets sitting in nfqueue might hold a reference to:<br />
<br />
- templates that specify the conntrack zone, because a percpu area is<br />
used and module removal is possible.<br />
- conntrack timeout policies and helper, where object removal leave<br />
a stale reference.<br />
<br />
Since these objects can just go away, drop enqueued packets to avoid<br />
stale reference to them.<br />
<br />
If there is a need for finer grain removal, this logic can be revisited<br />
to make selective packet drop upon dependencies.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/36eae0956f659e48d5366d9b083d9417f3263ddc
- https://git.kernel.org/stable/c/3da0b946835f33bf36b459ead764c61a761e689b
- https://git.kernel.org/stable/c/6802ff8beceb9c4254318e81c1395720438f2cc2
- https://git.kernel.org/stable/c/77da55dee67720e2b8d2db49a53334e6c017ee7b
- https://git.kernel.org/stable/c/8a64e76933672b08bd85b63086f33432070fd729
- https://git.kernel.org/stable/c/ab50302190b303f847c4eba0e31a01a56dec596e
- https://git.kernel.org/stable/c/e68a8db3a0546482b34e9ca5ca886bcf73eb37bb
- https://git.kernel.org/stable/c/f29a055e4f593e577805b41228b142b58f48df1b



