CVE-2026-64000
critical · 9.8In the Linux kernel, the following vulnerability has been resolved: net: hsr: fix potential OOB access in supervision frame handling Ensure the entire TLV header is linearized before access by adding sizeof(struct hsr_sup_tlv) to the pskb_may_pull() calls. Without this, a truncated frame could cause an out-of-bounds access.
9.8
CVSS
0.5%
EPSS (exploit prob.)
41st
EPSS percentile
2026-07-19
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://git.kernel.org/stable/c/09a37dca090c55ffb1a33f52d8667f1c2367ef48
- https://git.kernel.org/stable/c/71c986c0ba45b7dc574fae27c83e7b6671556f37
- https://git.kernel.org/stable/c/78607a6854a22a2502f68092202e75a39af4865d
- https://git.kernel.org/stable/c/a4b64f3e9c7b8259f7dd251a0313420ba7c01852
- https://git.kernel.org/stable/c/f229426072fc865654a60978bb7fda790a051ff3
- https://git.kernel.org/stable/c/fbd0662f9c9a66e8cc3df3099cca8ed6d3837cc7
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2026-64000