CVE-2026-68476

critical

Description

In the Linux kernel, the following vulnerability has been resolved: ipvs: reload ip header after head reallocation __ip_vs_get_out_rt() calls skb_ensure_writable() which may reallocate skb->head.

References

https://git.kernel.org/stable/c/e51687fc56c2e39ea6e9532925f1aabd4d529f61

https://git.kernel.org/stable/c/ad1e14710b360bda087ebf9fb82460eb5ef775de

https://git.kernel.org/stable/c/ac6ac3d35bfc0ade9d17d354c84e503a946ebdab

https://git.kernel.org/stable/c/a2f57827bf7c695b8c72dc4511cae8e86582369d

https://git.kernel.org/stable/c/3fb7edd2018bb1ad0a68157383d9b9dac33dd645

Details

Source: Mitre, NVD

Published: 2026-08-15

Updated: 2026-08-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H