CVE-2017-17712
Advisory lineage Upstream: 0 Downstream: 31
Modified
Published: 16 Dec 2017, 01:00
Last modified:05 Aug 2024, 20:59
Vulnerability Summary
Overall Risk (default)
medium
28/100 CVSS Score
7 HIGH
v3.1 (nvd)
EPSS Score
0.08% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
16 Dec 2017, 01:00
Published
Vulnerability first disclosed
05 Aug 2024, 20:59
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v3.1•HIGH•Score: 7CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- v2.0•MEDIUM•Score: 6.9AV:L/AC:M/Au:N/C:C/I:C/A:C
EPSS Trends
Current EPSS score: 0.08%• Percentile: 23%
Techniques & Countermeasures
- CWE-362•Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.
Affected Systems
- linux•linux_kernel
≥ 3.19, < 4.1.52 | ≥ 4.2, < 4.4.109 | ≥ 4.5, < 4.9.74 | ≥ 4.10, < 4.14.11
References (10)
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f659a03a0ba9289b9aeb9b4470e6fb263d6f483
- https://usn.ubuntu.com/3582-1/
- https://source.android.com/security/bulletin/pixel/2018-04-01
- https://github.com/torvalds/linux/commit/8f659a03a0ba9289b9aeb9b4470e6fb263d6f483
- https://usn.ubuntu.com/3581-1/
- https://usn.ubuntu.com/3581-3/
- https://usn.ubuntu.com/3581-2/
- https://www.debian.org/security/2017/dsa-4073
- https://access.redhat.com/errata/RHSA-2018:0502
- https://usn.ubuntu.com/3582-2/