Unrated severityNVD Advisory· Published Jul 20, 2026
Debian linux: In the Linux kernel, the following vulnerability has been resolved: net: hsr: f…
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.
Affected products
2Patches
Vulnerability mechanics
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