Revision f7dc4c9a855a13dbb33294c9fc94f17af03f6291 authored by John Johansen on 08 November 2017, 16:09:52 UTC, committed by Linus Torvalds on 08 November 2017, 18:56:22 UTC
This came in yesterday, and I have verified our regression tests
were missing this and it can cause an oops. Please apply.
There is a an off-by-one comparision on sig against MAXMAPPED_SIG
that can lead to a read outside the sig_map array if sig
is MAXMAPPED_SIG. Fix this.
Verified that the check is an out of bounds case that can cause an oops.
Revised: add comparison fix to second case
Fixes: cd1dbf76b23d ("apparmor: add the ability to mediate signals")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 parent fbc3edf
| File | Mode | Size |
|---|---|---|
| dwc | ||
| endpoint | ||
| host | ||
| hotplug | ||
| pcie | ||
| switch | ||
| Kconfig | -rw-r--r-- | 3.8 KB |
| Makefile | -rw-r--r-- | 1.3 KB |
| access.c | -rw-r--r-- | 22.7 KB |
| ats.c | -rw-r--r-- | 8.8 KB |
| bus.c | -rw-r--r-- | 10.3 KB |
| ecam.c | -rw-r--r-- | 4.5 KB |
| host-bridge.c | -rw-r--r-- | 2.3 KB |
| hotplug-pci.c | -rw-r--r-- | 702 bytes |
| htirq.c | -rw-r--r-- | 3.6 KB |
| iov.c | -rw-r--r-- | 18.3 KB |
| irq.c | -rw-r--r-- | 3.8 KB |
| mmap.c | -rw-r--r-- | 2.8 KB |
| msi.c | -rw-r--r-- | 38.3 KB |
| of.c | -rw-r--r-- | 2.1 KB |
| pci-acpi.c | -rw-r--r-- | 21.3 KB |
| pci-driver.c | -rw-r--r-- | 35.8 KB |
| pci-label.c | -rw-r--r-- | 7.3 KB |
| pci-mid.c | -rw-r--r-- | 1.8 KB |
| pci-stub.c | -rw-r--r-- | 2.4 KB |
| pci-sysfs.c | -rw-r--r-- | 43.6 KB |
| pci.c | -rw-r--r-- | 143.7 KB |
| pci.h | -rw-r--r-- | 11.4 KB |
| probe.c | -rw-r--r-- | 69.2 KB |
| proc.c | -rw-r--r-- | 9.6 KB |
| quirks.c | -rw-r--r-- | 170.4 KB |
| remove.c | -rw-r--r-- | 3.7 KB |
| rom.c | -rw-r--r-- | 5.5 KB |
| search.c | -rw-r--r-- | 12.2 KB |
| setup-bus.c | -rw-r--r-- | 51.0 KB |
| setup-irq.c | -rw-r--r-- | 1.6 KB |
| setup-res.c | -rw-r--r-- | 11.5 KB |
| slot.c | -rw-r--r-- | 10.5 KB |
| syscall.c | -rw-r--r-- | 2.7 KB |
| vc.c | -rw-r--r-- | 12.2 KB |
| vpd.c | -rw-r--r-- | 1.2 KB |
| xen-pcifront.c | -rw-r--r-- | 27.4 KB |
Computing file changes ...
