CVE-2017-7277 Information disclosure in n/a
Local attackers can read sensitive kernel memory or crash the system via crafted system calls exploiting a TCP stack flaw.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2017-7277?
CVE-2017-7277 is a high-severity vulnerability in Linux kernel, published on 28 Mar 2017. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The TCP stack in the Linux kernel through 4.10.6 mishandles the SCM_TIMESTAMPING_OPT_STATS feature, which allows local users to obtain sensitive information from the kernel's internal socket data structures or cause a denial of service (out-of-bounds read) via crafted system calls, related to net/core/skbuff.c and net/socket.c.
Weakness: CWE-125
Which versions are affected by CVE-2017-7277?
It affects 1 product.
Products include Linux kernel.
How do I fix CVE-2017-7277?
No fix has been published for CVE-2017-7277 yet. Limit exposure of the affected software until one is available.
Is CVE-2017-7277 being exploited?
There is no known exploitation of CVE-2017-7277 in the wild and no public exploit code.
Other vulnerabilities in Linux kernel
Sources
Also known as GHSA-m98q-jg2r-mqmw.