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.
CVSS 9.8EPSS 0.49100000000000005%Risk 1.02
View source- Published
- 2026-07-19 16:17:39
- Affected versions
- unknown
- Type
- Kernel
- Last modified
- 2026-07-30 14:51:11
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H