UBUNTU-CVE-2018-8822
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.
02 / AFFECTED SOFTWARE
Affected packages
131 explicit affected versions
12 explicit affected versions
52 explicit affected versions
74 explicit affected versions
33 explicit affected versions
14 explicit affected versions
13 explicit affected versions
32 explicit affected versions
13 explicit affected versions
11 explicit affected versions
47 explicit affected versions
44 explicit affected versions
26 explicit affected versions
51 explicit affected versions
6 explicit affected versions
12 explicit affected versions
1 explicit affected versions
1 explicit affected versions
23 explicit affected versions
7 explicit affected versions
7 explicit affected versions
8 explicit affected versions
7 explicit affected versions
1 explicit affected versions
61 explicit affected versions
3 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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.
05 / REFERENCES
Further evidence
- https://ubuntu.com/security/CVE-2018-8822
- https://ubuntu.com/security/notices/USN-3653-1
- https://ubuntu.com/security/notices/USN-3653-2
- https://ubuntu.com/security/notices/USN-3654-1
- https://ubuntu.com/security/notices/USN-3654-2
- https://ubuntu.com/security/notices/USN-3655-1
- https://ubuntu.com/security/notices/USN-3655-2
- https://ubuntu.com/security/notices/USN-3656-1
- https://ubuntu.com/security/notices/USN-3657-1
- https://www.cve.org/CVERecord?id=CVE-2018-8822
- https://www.mail-archive.com/[email protected]/msg223373.html