linux

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Files

Luka Gejak f229426072 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.

Fixes: eafaa88b3e ("net: hsr: Add support for redbox supervision frames")
Signed-off-by: Luka Gejak <luka.gejak@linux.dev>
Reviewed-by: Fernando Fernandez Mancera <fmancera@suse.de>
Link: https://patch.msgid.link/20260523130330.61880-1-luka.gejak@linux.dev
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2026-05-25 14:18:15 -07:00

hsr_debugfs.c

saner replacement for debugfs_rename()

2025-01-15 13:14:37 +01:00

hsr_device.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2026-04-02 11:03:13 -07:00

hsr_device.h

net: hsr: Provide RedBox support (HSR-SAN)

2024-04-26 12:04:43 +02:00

hsr_forward.c

net: hsr: fix potential OOB access in supervision frame handling