Description
drivers/vfio/pci/vfio_pci_intrs.c in the Linux kernel through 4.8.11 misuses the kzalloc function, which allows local users to cause a denial of service (integer overflow) or have unspecified other impact by leveraging access to a vfio PCI device file.
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
- https://bugzilla.redhat.com/show_bug.cgi?id=1389259 ↗
- http://www.openwall.com/lists/oss-security/2016/10/26/11 ↗
- http://www.securityfocus.com/bid/93930 ↗
- https://patchwork.kernel.org/patch/9373631/ ↗
- http://rhn.redhat.com/errata/RHSA-2017-0387.html ↗
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=05692d7005a364add85c6e25a6c4447ce08f913a ↗
- https://github.com/torvalds/linux/commit/05692d7005a364add85c6e25a6c4447ce08f913a ↗
- http://rhn.redhat.com/errata/RHSA-2017-0386.html ↗