Bugzilla – Attachment 28014 Details for
Bug 62195
VUL-0: CVE-2005-0839: kernel tty DoS
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[patch]
A fix for the N_MOUSE vulnerability.
n_mouse-ldisc-privileged (text/plain), 703 bytes, created by
Vojtech Pavlik
on 2005-01-29 00:10:34 UTC
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Description:
A fix for the N_MOUSE vulnerability.
Filename:
MIME Type:
Creator:
Vojtech Pavlik
Created:
2005-01-29 00:10:34 UTC
Size:
703 bytes
patch
obsolete
>ChangeSet@1.1979, 2005-01-28 17:12:20+01:00, vojtech@suse.cz > input: Only root should be able to set the N_MOUSE line discipline. > > Signed-off-by: Vojtech Pavlik <vojtech@suse.cz> > > > serport.c | 3 +++ > 1 files changed, 3 insertions(+) > > >diff -Nru a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c >--- a/drivers/input/serio/serport.c 2005-01-28 17:12:58 +01:00 >+++ b/drivers/input/serio/serport.c 2005-01-28 17:12:58 +01:00 >@@ -64,6 +64,9 @@ > struct serio *serio; > char name[64]; > >+ if (!capable(CAP_SYS_ADMIN)) >+ return -EPERM; >+ > serport = kmalloc(sizeof(struct serport), GFP_KERNEL); > serio = kmalloc(sizeof(struct serio), GFP_KERNEL); > if (unlikely(!serport || !serio)) {
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