UBUNTU-CVE-2017-17712
The raw_sendmsg() function in net/ipv4/raw.c in the Linux kernel through 4.14.6 has a race condition in inet->hdrincl that leads to uninitialized stack pointer usage; this allows a local user to execute code and gain privileges.
02 / AFFECTED SOFTWARE
Affected packages
8 explicit affected versions
48 explicit affected versions
69 explicit affected versions
29 explicit affected versions
10 explicit affected versions
5 explicit affected versions
9 explicit affected versions
31 explicit affected versions
9 explicit affected versions
7 explicit affected versions
43 explicit affected versions
40 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
1 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
The raw_sendmsg() function in net/ipv4/raw.c in the Linux kernel through 4.14.6 has a race condition in inet->hdrincl that leads to uninitialized stack pointer usage; this allows a local user to execute code and gain privileges.
05 / REFERENCES
Further evidence
- http://www.openwall.com/lists/oss-security/2017/12/16/1
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=8f659a03a0ba9289b9aeb9b4470e6fb263d6f483
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c008ba5bdc9fa830e1a349b20b0be5a137bdef7a
- https://ubuntu.com/security/CVE-2017-17712
- https://ubuntu.com/security/notices/USN-3581-1
- https://ubuntu.com/security/notices/USN-3581-2
- https://ubuntu.com/security/notices/USN-3581-3
- https://ubuntu.com/security/notices/USN-3582-1
- https://ubuntu.com/security/notices/USN-3582-2
- https://www.cve.org/CVERecord?id=CVE-2017-17712