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25ee48a55f
linux/drivers/char
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Jarkko Sakkinen 25ee48a55f tpm: Address !chip->auth in tpm2_*_auth_session() 
Unless tpm_chip_bootstrap() was called by the driver, !chip->auth can cause
a null derefence in tpm2_*_auth_session(). Thus, address !chip->auth in
tpm2_*_auth_session().

Cc: stable@vger.kernel.org # v6.9+
Reported-by: Stefan Berger <stefanb@linux.ibm.com>
Closes: https://lore.kernel.org/linux-integrity/20240617193408.1234365-1-stefanb@linux.ibm.com/
Fixes: 699e3efd6c ("tpm: Add HMAC session start and end functions")
Tested-by: Michael Ellerman <mpe@ellerman.id.au> # ppc
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
2024-07-05 02:12:27 +03:00
..
agp alpha: don't make functions public without a reason 2024-05-03 22:09:21 +02:00
hw_random This push fixes a new run-time warning triggered by tpm. 2024-05-29 09:12:58 -07:00
ipmi ipmi: kcs_bmc_npcm7xx: Convert to platform remove callback returning void 2024-04-17 14:55:04 -05:00
mwave
tpm tpm: Address !chip->auth in tpm2_*_auth_session() 2024-07-05 02:12:27 +03:00
xilinx_hwicap char: xilinx_hwicap: Fix NULL vs IS_ERR() bug 2024-03-07 21:48:38 +00:00
xillybus char: xillybus: Convert to platform remove callback returning void 2024-03-07 21:49:30 +00:00
adi.c
apm-emulation.c
applicom.c
applicom.h
bsr.c char: Explicitly include correct DT includes 2023-07-30 18:15:27 +02:00
ds1620.c
dsp56k.c
dtlk.c
hangcheck-timer.c
hpet.c hpet: remove hpets::hp_clocksource 2024-03-07 21:48:00 +00:00
Kconfig arch: Remove Itanium (IA-64) architecture 2023-09-11 08:13:17 +00:00
lp.c
Makefile arch: Remove Itanium (IA-64) architecture 2023-09-11 08:13:17 +00:00
mem.c Char/Misc and other driver subsystem changes for 6.10-rc1 2024-05-22 12:26:46 -07:00
misc.c
nsc_gpio.c
nvram.c
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
powernv-op-panel.c powerpc/powernv: Convert to platform remove callback returning void 2024-04-11 15:26:59 +02:00
ppdev.c ppdev: Add an error check in register_device 2024-05-04 18:59:38 +02:00
ps3flash.c
random.c random: handle creditable entropy from atomic process context 2024-04-17 13:53:18 +02:00
scx200_gpio.c
sonypi.c sonypi: Convert to platform remove callback returning void 2024-04-11 15:27:02 +02:00
tlclk.c
toshiba.c
ttyprintk.c tty: ttyprintk: convert to u8 and size_t 2023-12-08 12:02:38 +01:00
uv_mmtimer.c
virtio_console.c virtio_console: drop owner assignment 2024-05-22 08:31:16 -04:00