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| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2021-03-19 15:08:13 +0100 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2021-03-30 11:14:11 +0200 |
| commit | 4168d079aa41498639b2c64b4583375bcdf360d9 (patch) | |
| tree | cdc29d6f7c5c769a70deb3c60384c4a528207550 /security/safesetid | |
| parent | 7119d7864bc5a02e1ec31497a16666ffafcc2465 (diff) | |
| download | linux-4168d079aa41498639b2c64b4583375bcdf360d9.tar.gz | |
can: dev: can_free_echo_skb(): don't crash the kernel if can_priv::echo_skb is accessed out of bounds
A out of bounds access to "struct can_priv::echo_skb" leads to a
kernel crash. Better print a sensible warning message instead and try
to recover.
This patch is similar to:
| e7a6994d043a ("can: dev: __can_get_echo_skb(): Don't crash the kernel
| if can_priv::echo_skb is accessed out of bounds")
Link: https://lore.kernel.org/r/20210319142700.305648-2-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'security/safesetid')
0 files changed, 0 insertions, 0 deletions