high7.8
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 …
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 3.8 before 3.18.64 from 3.19 before 4.1.44 from 4.2 before 4.4.81 from 4.5 before 4.9.42 from 4.10 before 4.12.4 |
Weakness classification
References
- NVD record
- CVE.org record
- 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
- 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