Disclosure summary
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.
Source-reported weakness categories
CWE-125
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2026-64000
Open original source · Updated Oct 08, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| linux | linux_kernel | * {"versionStartIncluding":"6.19","versionEndExcluding":"7.0.12"} |
| linux | linux_kernel | 7.1 |
| linux | linux_kernel | 7.1 |
| linux | linux_kernel | 7.1 |
| linux | linux_kernel | 7.1 |
| linux | linux_kernel | 7.1 |
Original records & references
- NIST NVD record
- CVE Program record
- git.kernel.org — Patch
- git.kernel.org — Patch
- git.kernel.org — Patch
- git.kernel.org — Patch
- git.kernel.org — Patch
- git.kernel.org — Patch
PUBLISHED 2026-07-19T12:17:39-04:00
MODIFIED 2026-10-08T11:49:57-04:00
INGESTED 2026-10-10T20:25:11-04:00