Description
The arcmsr_iop_message_xfer function in drivers/scsi/arcmsr/arcmsr_hba.c in the Linux kernel through 4.8.2 does not restrict a certain length field, which allows local users to gain privileges or cause a denial of service (heap-based buffer overflow) via an ARCMSR_MESSAGE_WRITE_WQBUFFER control code.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.ubuntu.com/usn/USN-3146-2 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1377330 ↗
- http://www.ubuntu.com/usn/USN-3144-2 ↗
- http://www.ubuntu.com/usn/USN-3146-1 ↗
- http://www.ubuntu.com/usn/USN-3145-1 ↗
- http://www.openwall.com/lists/oss-security/2016/09/17/2 ↗
- http://marc.info/?l=linux-scsi&m=147394796228991&w=2 ↗
- http://www.ubuntu.com/usn/USN-3144-1 ↗
- http://www.ubuntu.com/usn/USN-3147-1 ↗
- http://marc.info/?l=linux-scsi&m=147394713328707&w=2 ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7bc2b55a5c030685b399bb65b6baa9ccc3d1f167 ↗
- https://security-tracker.debian.org/tracker/CVE-2016-7425 ↗
- https://github.com/torvalds/linux/commit/7bc2b55a5c030685b399bb65b6baa9ccc3d1f167 ↗
- http://www.ubuntu.com/usn/USN-3145-2 ↗
- http://www.securityfocus.com/bid/93037 ↗