7.8
CVE-2026-90142
- EPSS 0.15%
- Veröffentlicht 17.09.2026 16:06:39
- Zuletzt bearbeitet 18.09.2026 18:17:43
- Erkennungen
virtio_net: Fix resize of the RX ring
In the Linux kernel, the following vulnerability has been resolved:
virtio_net: Fix resize of the RX ring
When a AF_XDP socket is attached, the virtnet_rx_resize
should resize the rq->xsk_buffs XSK buffer array. Otherwise,
when the size grows, the virtnet_rx_resume() causes a write
past the end of the array. This is easily reproducable with
ethtool -G ens3 rx 32
./xdpsock -i eth0 -q 0 -r -z &
ethtool -G eth0 rx 256Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt
Linux
Default Statusunaffected
Version
e9f3962441c0a4d6f16c656e6c8aa02a3ccdd568
Version <
8344c9233c8f77017174d9e280c5a26034d068b6
Status
affected
Version
e9f3962441c0a4d6f16c656e6c8aa02a3ccdd568
Version <
d09c98a6da215bce2173a292e4b95c8de6ea5d51
Status
affected
HerstellerLinux
≫
Produkt
Linux
Default Statusaffected
Version
6.11
Status
affected
Version
0
Version <
6.11
Status
unaffected
Version <=
7.2.*
Version
7.2.6
Status
unaffected
Version <=
*
Version
7.3-rc1
Status
unaffected
VulnDex Vulnerability Enrichment
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.15% | 0.049 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| 416baaa9-dc9f-4396-8d5f-8c081fb06d67 | 7.8 | 1.8 | 5.9 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
|
https://git.kernel.org/stable/c/8344c9233c8f77017174d9e280c5a26034d068b6
https://git.kernel.org/stable/c/d09c98a6da215bce2173a292e4b95c8de6ea5d51