removed attempt to 'rescue bootargs' that was causing a hang and isn't needed
anyway.
changed calls to XPUTC to use text constants rather than ascii decimal
equivalents.
adopted some of the techniques used in awin_start.s for reducing code and
improving performance.
polluted the namespace with _XPUTC so that xputc can be used from C code
before early console is enabled. (Due to tracking a bug in early console
initialization.)
replaced a hardwired constant with the proper mannifest in the definition
of TEMP_L1_TABLE
This still needs MP support added but it should continue to work for XU3
while starting to work for XU4
not affected:
EAP-pwd peer error path failure on unexpected Confirm message
Published: November 10, 2015
Identifier: CVE-2015-5316
Latest version available from: http://w1.fi/security/2015-8/
Vulnerability
A vulnerability was found in EAP-pwd peer implementation used in
wpa_supplicant. If an EAP-pwd Confirm message is received unexpectedly
before the Identity exchange, the error path processing ended up
dereferencing a NULL pointer and terminating the process.
For wpa_supplicant with EAP-pwd enabled in a network configuration
profile, this could allow a denial of service attack by an attacker
within radio range.
Vulnerable versions/configurations
wpa_supplicant v2.3-v2.5 with CONFIG_EAP_PWD=y in the build
configuration (wpa_supplicant/.config) and EAP-pwd enabled in a network
profile at runtime.
Possible mitigation steps
- Merge the following commits and rebuild wpa_supplicant:
EAP-pwd peer: Fix error path for unexpected Confirm message
This patch is available from http://w1.fi/security/2015-8/
- Update to wpa_supplicant v2.6 or newer, once available
- Remove CONFIG_EAP_PWD=y from build configuration
- Disable EAP-pwd in runtime configuration
tegradrm0 at tegraio0
tegrafb0 at tegradrm0
tegrafb0: framebuffer at 0x9b000000, size 1280x720, depth 32, stride 5120
wsdisplay0 at tegrafb0 kbdmux 1
wsmux1: connecting to wsdisplay0
wsdisplay0: screen 0-3 added (default, vt100 emulation)
tegradrm0: info: registered panic notifier
tegradrm0: initialized tegra 0.1.0 20151108 on minor 0
Same features as before (fb console, X wsfb driver works) with the addition
of being able to use xf86-video-modesetting and xrandr to switch video
modes at runtime.