From ff917923f4fb9c83717ba135ee47d7e4c1567bb7 Mon Sep 17 00:00:00 2001 From: Muhammad Bilal Date: Tue, 28 Jul 2026 17:54:55 +0500 Subject: staging: rtl8723bs: fix OOB read in rtw_action_frame_parse() rtw_action_frame_parse() takes a frame_len parameter but never actually checks it before indexing into the frame body: const u8 *frame_body = frame + sizeof(struct ieee80211_hdr_3addr); ... c = frame_body[0]; ... a = frame_body[1]; frame_body already points 24 bytes (sizeof(struct ieee80211_hdr_3addr)) into frame, so reading frame_body[0] and frame_body[1] requires frame_len >= 26. A management action frame shorter than that (e.g. exactly 24 bytes, the minimum a malicious peer can send) causes a 1-2 byte out-of-bounds read. This is reachable from rtw_cfg80211_monitor_if_xmit_entry() and cfg80211_rtw_mgmt_tx() in ioctl_cfg80211.c, both of which pass attacker/user-influenced frame buffers and lengths straight through. Add the missing length check before frame_body is dereferenced. Fixes: 554c0a3abf216 ("staging: Add rtl8723bs sdio wifi driver") Cc: stable@vger.kernel.org Signed-off-by: Muhammad Bilal Link: https://patch.msgid.link/20260728125456.32359-3-meatuni001@gmail.com Signed-off-by: Greg Kroah-Hartman --- drivers/macintosh/Makefile | 66 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 drivers/macintosh/Makefile (limited to 'drivers/macintosh/Makefile') diff --git a/drivers/macintosh/Makefile b/drivers/macintosh/Makefile new file mode 100644 index 000000000..712edcb3e --- /dev/null +++ b/drivers/macintosh/Makefile @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Makefile for the Macintosh-specific device drivers. +# + +# Each configuration option enables a list of files. + +obj-$(CONFIG_PPC_PMAC) += macio_asic.o macio_sysfs.o + +obj-$(CONFIG_PMAC_MEDIABAY) += mediabay.o +obj-$(CONFIG_MAC_EMUMOUSEBTN) += mac_hid.o +obj-$(CONFIG_INPUT_ADBHID) += adbhid.o +obj-$(CONFIG_ANSLCD) += ans-lcd.o + +obj-$(CONFIG_ADB_PMU) += via-pmu.o +obj-$(CONFIG_ADB_PMU_EVENT) += via-pmu-event.o +obj-$(CONFIG_ADB_PMU_LED) += via-pmu-led.o +obj-$(CONFIG_PMAC_BACKLIGHT) += via-pmu-backlight.o +obj-$(CONFIG_ADB_CUDA) += via-cuda.o +obj-$(CONFIG_PMAC_APM_EMU) += apm_emu.o +obj-$(CONFIG_PMAC_SMU) += smu.o + +obj-$(CONFIG_ADB) += adb.o +obj-$(CONFIG_ADB_MACII) += via-macii.o +obj-$(CONFIG_ADB_IOP) += adb-iop.o +obj-$(CONFIG_ADB_MACIO) += macio-adb.o + +obj-$(CONFIG_THERM_WINDTUNNEL) += therm_windtunnel.o +obj-$(CONFIG_THERM_ADT746X) += therm_adt746x.o +obj-$(CONFIG_WINDFARM) += windfarm_core.o +obj-$(CONFIG_WINDFARM_PM72) += windfarm_fcu_controls.o \ + windfarm_ad7417_sensor.o \ + windfarm_lm75_sensor.o \ + windfarm_max6690_sensor.o \ + windfarm_pid.o \ + windfarm_cpufreq_clamp.o \ + windfarm_pm72.o +obj-$(CONFIG_WINDFARM_RM31) += windfarm_fcu_controls.o \ + windfarm_ad7417_sensor.o \ + windfarm_lm75_sensor.o \ + windfarm_lm87_sensor.o \ + windfarm_max6690_sensor.o \ + windfarm_pid.o \ + windfarm_cpufreq_clamp.o \ + windfarm_rm31.o +obj-$(CONFIG_WINDFARM_PM81) += windfarm_smu_controls.o \ + windfarm_smu_sensors.o \ + windfarm_lm75_sensor.o windfarm_pid.o \ + windfarm_cpufreq_clamp.o windfarm_pm81.o +obj-$(CONFIG_WINDFARM_PM91) += windfarm_smu_controls.o \ + windfarm_smu_sensors.o \ + windfarm_lm75_sensor.o windfarm_pid.o \ + windfarm_cpufreq_clamp.o windfarm_pm91.o +obj-$(CONFIG_WINDFARM_PM112) += windfarm_pm112.o windfarm_smu_sat.o \ + windfarm_smu_controls.o \ + windfarm_smu_sensors.o \ + windfarm_max6690_sensor.o \ + windfarm_lm75_sensor.o windfarm_pid.o +obj-$(CONFIG_WINDFARM_PM121) += windfarm_pm121.o windfarm_smu_sat.o \ + windfarm_smu_controls.o \ + windfarm_smu_sensors.o \ + windfarm_max6690_sensor.o \ + windfarm_lm75_sensor.o windfarm_pid.o +obj-$(CONFIG_PMAC_RACKMETER) += rack-meter.o + +obj-$(CONFIG_SENSORS_AMS) += ams/ -- cgit v1.3.1