diff options
| author | Cesar Matias <cesar.maximo@gmail.com> | 2017-02-13 23:49:46 +0000 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-11-20 18:13:41 +0100 |
| commit | 431fc4f26f963e827fd1e3693b41e2dc853e9fbc (patch) | |
| tree | 8867fe07ccdf372fa5eedb386c20f2560d1d0657 /drivers/misc | |
| parent | 8cc8f168bd54dee8851eea249280e90605420d72 (diff) | |
MediaTek: Elevation of privilege vulnerability in MediaTek video driver
CVE-2016-3936, CVE-2016-3937
An elevation of privilege vulnerability in the MediaTek video driver could enable a local malicious application to execute arbitrary code within the context of the kernel. This issue is rated as High because it first requires compromising a privileged process
Signed-off-by: Moyster <oysterized@gmail.com>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/mediatek/videox/mt6735/debug.c | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/drivers/misc/mediatek/videox/mt6735/debug.c b/drivers/misc/mediatek/videox/mt6735/debug.c index 8d57dce76..83598160b 100644 --- a/drivers/misc/mediatek/videox/mt6735/debug.c +++ b/drivers/misc/mediatek/videox/mt6735/debug.c @@ -1214,29 +1214,6 @@ else if (0 == strncmp(opt, "ata",3)) { dump_layer_info(); } - else if (0 == strncmp(opt, "regw:", 5)) - { - char *p = (char *)opt + 5; - unsigned long addr = simple_strtoul(p, &p, 16); - unsigned long val = simple_strtoul(p + 1, &p, 16); - - if (addr) { - OUTREG32(addr, val); - } else { - goto Error; - } - } - else if (0 == strncmp(opt, "regr:", 5)) - { - char *p = (char *)opt + 5; - unsigned int addr = (unsigned int) simple_strtoul(p, &p, 16); - - if (addr) { - pr_info("DISP/DBG " "Read register 0x%08x: 0x%08x\n", addr, INREG32(addr)); - } else { - goto Error; - } - } else if(0 == strncmp(opt, "dither:", 7)) { unsigned lrs, lgs, lbs, dbr, dbg, dbb; |