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| author |   Pavel Zhigulin <Pavel.Zhigulin@kaspersky.com> | 2025-11-13 14:27:56 +0300 |
|---|---|---|
| committer |   Paolo Abeni <pabeni@redhat.com> | 2025-11-18 11:09:58 +0100 |
| commit | 896f1a2493b59beb2b5ccdf990503dbb16cb2256 (patch) | |
| tree | 75f907587422d4582ee2a681f63a38002196076d /lib/spinlock_debug.c | |
| parent | net: airoha: Do not loopback traffic to GDM2 if it is available on the device (diff) | |
| download | wireguard-linux-896f1a2493b59beb2b5ccdf990503dbb16cb2256.tar.xz wireguard-linux-896f1a2493b59beb2b5ccdf990503dbb16cb2256.zip | |
net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end()
The loops in 'qede_tpa_cont()' and 'qede_tpa_end()', iterate
over 'cqe->len_list[]' using only a zero-length terminator as
the stopping condition. If the terminator was missing or
malformed, the loop could run past the end of the fixed-size array.
Add an explicit bound check using ARRAY_SIZE() in both loops to prevent
a potential out-of-bounds access.
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Fixes: 55482edc25f0 ("qede: Add slowpath/fastpath support and enable hardware GRO")
Signed-off-by: Pavel Zhigulin <Pavel.Zhigulin@kaspersky.com>
Link: https://patch.msgid.link/20251113112757.4166625-1-Pavel.Zhigulin@kaspersky.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'lib/spinlock_debug.c')
0 files changed, 0 insertions, 0 deletions