CVE-2026-46152
Gravedad CVSS v3.1:
ALTA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
28/05/2026
Última modificación:
30/06/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
wifi: mac80211: drop stray &#39;static&#39; from fast-RX rx_result<br />
<br />
ieee80211_invoke_fast_rx() is documented as safe for parallel RX, but<br />
its per-invocation rx_result is declared static. Concurrent callers then<br />
share one instance and can overwrite each other&#39;s result between<br />
ieee80211_rx_mesh_data() and the switch on res.<br />
<br />
That can make a packet that was queued or consumed by<br />
ieee80211_rx_mesh_data() fall through into ieee80211_rx_8023(), or make<br />
a packet that should continue return as queued.<br />
<br />
Make res an automatic variable so each invocation keeps its own result.
Impacto
Puntuación base 3.x
8.80
Gravedad 3.x
ALTA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.4 (incluyendo) | 6.6.140 (excluyendo) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.7 (incluyendo) | 6.12.88 (excluyendo) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.13 (incluyendo) | 6.18.30 (excluyendo) |
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | 6.19 (incluyendo) | 7.0.7 (excluyendo) |
| cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:* | ||
| cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/03584528bfffb195e384698af9148b94e42e3f14
- https://git.kernel.org/stable/c/1739fc31b4de06c5c78ce0741182770fb079091e
- https://git.kernel.org/stable/c/3ef44f96ccc3e06e059dec57842e366f0c4b1893
- https://git.kernel.org/stable/c/7a5b81e0c87a075afd572f659d8eb68c9c4cd2ba
- https://git.kernel.org/stable/c/e131562d6f2b958148c35c98831b007f47f0e3d3
- https://access.redhat.com/errata/RHSA-2026:26427
- https://access.redhat.com/errata/RHSA-2026:26428
- https://access.redhat.com/errata/RHSA-2026:27288
- https://access.redhat.com/errata/RHSA-2026:27789
- https://access.redhat.com/security/cve/CVE-2026-46152
- https://bugzilla.redhat.com/show_bug.cgi?id=2482563
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-46152.json



