CVE-2026-64000
Description
In 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.
Metadata
Severity & Metrics
No CVSS data available.
Affected products (2)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Linux | Linux | — | eafaa88b3eb7f28aecb222281655473431d3ef2e < 09a37dca090c55ffb1a33f52d8667f1c2367ef48, eafaa88b3eb7f28aecb222281655473431d3ef2e < a4b64f3e9c7b8259f7dd251a0313420ba7c01852, eafaa88b3eb7f28aecb222281655473431d3ef2e < 71c986c0ba45b7dc574fae27c83e7b6671556f37, eafaa88b3eb7f28aecb222281655473431d3ef2e < fbd0662f9c9a66e8cc3df3099cca8ed6d3837cc7 … |
| Linux | Linux | — | 5.16, 0 < 5.16, 6.1.176 ≤ 6.1.*, 6.6.143 ≤ 6.6.* … |
References (6)
- https://git.kernel.org/stable/c/09a37dca090c55ffb1a33f52d8667f1c2367ef48
- https://git.kernel.org/stable/c/a4b64f3e9c7b8259f7dd251a0313420ba7c01852
- https://git.kernel.org/stable/c/71c986c0ba45b7dc574fae27c83e7b6671556f37
- https://git.kernel.org/stable/c/fbd0662f9c9a66e8cc3df3099cca8ed6d3837cc7
- https://git.kernel.org/stable/c/78607a6854a22a2502f68092202e75a39af4865d
- https://git.kernel.org/stable/c/f229426072fc865654a60978bb7fda790a051ff3