CVEvulnerability
CVE-2018-8822
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-03-20
- 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-119
Description
Incorrect buffer length handling in the ncp_read_kernel function in fs/ncpfs/ncplib_kernel.c in the Linux kernel through 4.15.11, and in drivers/staging/ncpfs/ncplib_kernel.c in the Linux kernel 4.16-rc through 4.16-rc6, could be exploited by malicious NCPFS servers to crash the kernel or execute code.
Affected configurations
• linux linux kernel (>= 2.6.12 < 3.2.102)
• linux linux kernel (>= 3.3 < 3.16.57)
• linux linux kernel (>= 3.17 < 3.18.103)
• linux linux kernel (>= 3.19 < 4.1.52)
• linux linux kernel (>= 4.2 < 4.4.125)
• linux linux kernel (>= 4.5 < 4.9.91)
• linux linux kernel (>= 4.10 < 4.14.31)
• linux linux kernel (>= 4.15 < 4.15.14)
• linux linux kernel 4.16
• canonical ubuntu linux 12.04
• canonical ubuntu linux 14.04
• canonical ubuntu linux 16.04
• canonical ubuntu linux 17.10
• debian debian linux 7.0
• debian debian linux 8.0
• debian debian linux 9.0
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://www.openwall.com/lists/oss-security/2022/12/27/3 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/103476 Broken Link, Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/3653-1/ Third Party Advisory
- https://usn.ubuntu.com/3653-2/ Third Party Advisory
- https://usn.ubuntu.com/3654-1/ Third Party Advisory
- https://usn.ubuntu.com/3654-2/ Third Party Advisory
- https://usn.ubuntu.com/3655-1/ Third Party Advisory
- https://usn.ubuntu.com/3655-2/ Third Party Advisory
- https://usn.ubuntu.com/3656-1/ Third Party Advisory
- https://usn.ubuntu.com/3657-1/ Third Party Advisory
- https://www.debian.org/security/2018/dsa-4187 Third Party Advisory
- https://www.debian.org/security/2018/dsa-4188 Third Party Advisory
- https://www.mail-archive.com/netdev%40vger.kernel.org/msg223373.html Patch, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/12/27/3 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/103476 Broken Link, Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html Mailing List, Third Party Advisory
- https://usn.ubuntu.com/3653-1/ Third Party Advisory
- https://usn.ubuntu.com/3653-2/ Third Party Advisory
- https://usn.ubuntu.com/3654-1/ Third Party Advisory
- https://usn.ubuntu.com/3654-2/ Third Party Advisory
- https://usn.ubuntu.com/3655-1/ Third Party Advisory
- https://usn.ubuntu.com/3655-2/ Third Party Advisory
- https://usn.ubuntu.com/3656-1/ Third Party Advisory
- https://usn.ubuntu.com/3657-1/ Third Party Advisory
- https://www.debian.org/security/2018/dsa-4187 Third Party Advisory
- https://www.debian.org/security/2018/dsa-4188 Third Party Advisory
- https://www.mail-archive.com/netdev%40vger.kernel.org/msg223373.html Patch, Third Party Advisory