CVE-2017-10663
The sanity_check_ckpt function in fs/f2fs/super.c in the Linux kernel before 4.12.4 does not validate the blkoff and segno arrays, which allows local users to gain privileges via unspecified vectors.
| Software | From | Fixed in |
|---|---|---|
| linux / linux_kernel | 3.19 | 4.1.44 |
| linux / linux_kernel | 3.8 | 3.18.64 |
| linux / linux_kernel | 4.2 | 4.4.81 |
| linux / linux_kernel | 4.5 | 4.9.42 |
| linux / linux_kernel | 4.10 | 4.12.4 |
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=15d3042a937c13f5d9244241c7a9c8416ff6e82a
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.4
- http://www.securityfocus.com/bid/100215
- https://bugzilla.redhat.com/show_bug.cgi?id=1481149
- https://github.com/torvalds/linux/commit/15d3042a937c13f5d9244241c7a9c8416ff6e82a
- https://source.android.com/security/bulletin/2017-08-01
Deep Security Visibility Without the Complexity
SynScan provides clear, real-time security insights so you can monitor your attack surface, spot risks early, and act fast—without extra complexity.
- No setup fees
- 5-min deployment
- Cancel anytime