CVEvulnerability
CVE-2017-10663
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-08-19
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-129
Description
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 configurations
• linux linux kernel (>= 3.8 < 3.18.64)
• linux linux kernel (>= 3.19 < 4.1.44)
• linux linux kernel (>= 4.2 < 4.4.81)
• linux linux kernel (>= 4.5 < 4.9.42)
• linux linux kernel (>= 4.10 < 4.12.4)
Related
Weakness · CWE (1)
- CWE-129 Improper Validation of Array Index weakness
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=15d3042a937c13f5d9244241c7a9c8416ff6e82a Mailing List, Patch, Third Party Advisory
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.4 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/100215 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1481149 Issue Tracking, Patch
- https://github.com/torvalds/linux/commit/15d3042a937c13f5d9244241c7a9c8416ff6e82a Patch, Third Party Advisory
- https://source.android.com/security/bulletin/2017-08-01 Third Party Advisory
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=15d3042a937c13f5d9244241c7a9c8416ff6e82a Mailing List, Patch, Third Party Advisory
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.12.4 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/100215 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1481149 Issue Tracking, Patch
- https://github.com/torvalds/linux/commit/15d3042a937c13f5d9244241c7a9c8416ff6e82a Patch, Third Party Advisory
- https://source.android.com/security/bulletin/2017-08-01 Third Party Advisory