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CVE-2017-15649

Description

net/packet/af_packet.c in the Linux kernel before 4.13.6 allows local users to gain privileges via crafted system calls that trigger mishandling of packet_fanout data structures, because of a race condition (involving fanout_add and packet_do_bind) that leads to a use-after-free, a different vulnerability than CVE-2017-6346.

Risk Information

Base Score
7.8
MODERATE
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.406

Associated Vulnerability

VulnerabilityOS Platform
Linux kernel (USN-3444-1) linux-image-gke_4.4.0.1034.35_amd64.debLinux
Linux kernel (USN-3444-1) linux-image-kvm_4.4.0.1010.10_amd64.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3444-2) linux-image-generic-lts-xenial_4.4.0.101.84_i386.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3444-2) linux-image-generic-lts-xenial_4.4.0.101.84_amd64.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3444-2) linux-image-lowlatency-lts-xenial_4.4.0.101.84_i386.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3444-2) linux-image-lowlatency-lts-xenial_4.4.0.101.84_amd64.debLinux
Linux kernel (USN-3485-1) linux-image-aws_4.4.0.1041.43_amd64.debLinux
Linux kernel (USN-3485-1) linux-image-gke_4.4.0.1034.35_amd64.debLinux
Linux kernel (USN-3485-1) linux-image-kvm_4.4.0.1010.10_amd64.debLinux
Linux kernel (USN-3485-1) linux-image-generic_4.4.0.101.106_i386.debLinux
Linux kernel (USN-3485-1) linux-image-generic_4.4.0.101.106_amd64.debLinux
Linux kernel (USN-3485-1) linux-image-lowlatency_4.4.0.101.106_i386.debLinux
Linux kernel (USN-3485-1) linux-image-lowlatency_4.4.0.101.106_amd64.debLinux
Linux kernel (USN-3485-1) linux-image-4.4.0-1010-kvm_4.4.0-1010.15_amd64.debLinux
Linux kernel (USN-3485-1) linux-image-4.4.0-1034-gke_4.4.0-1034.34_amd64.debLinux
Linux kernel (USN-3485-1) linux-image-4.4.0-1041-aws_4.4.0-1041.50_amd64.debLinux
Linux kernel (USN-3485-1) linux-image-4.4.0-101-generic_4.4.0-101.124_i386.debLinux
Linux kernel (USN-3485-1) linux-image-4.4.0-101-generic_4.4.0-101.124_amd64.debLinux
Linux kernel (USN-3485-1) linux-image-4.4.0-101-lowlatency_4.4.0-101.124_i386.debLinux
Linux kernel (USN-3485-1) linux-image-4.4.0-101-lowlatency_4.4.0-101.124_amd64.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3485-2) linux-image-4.4.0-101-generic_4.4.0-101.124~14.04.1_i386.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3485-2) linux-image-4.4.0-101-generic_4.4.0-101.124~14.04.1_amd64.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3485-2) linux-image-generic-lts-xenial_4.4.0.101.84_i386.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3485-2) linux-image-generic-lts-xenial_4.4.0.101.84_amd64.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3485-2) linux-image-4.4.0-101-lowlatency_4.4.0-101.124~14.04.1_i386.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3485-2) linux-image-4.4.0-101-lowlatency_4.4.0-101.124~14.04.1_amd64.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3485-2) linux-image-lowlatency-lts-xenial_4.4.0.101.84_i386.debLinux
Linux hardware enablement kernel from Xenial for Trusty (USN-3485-2) linux-image-lowlatency-lts-xenial_4.4.0.101.84_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-3485-3) linux-image-aws_4.4.0.1003.3_amd64.debLinux
Linux kernel for Amazon Web Services (AWS) systems (USN-3485-3) linux-image-4.4.0-1003-aws_4.4.0-1003.3_amd64.debLinux
Linux kernel (USN-3754-1) linux-image-3.13.0-157-generic_3.13.0-157.207_i386.debLinux
Linux kernel (USN-3754-1) linux-image-3.13.0-157-generic_3.13.0-157.207_amd64.debLinux
Linux kernel (USN-3754-1) linux-image-3.13.0-157-lowlatency_3.13.0-157.207_i386.debLinux
Linux kernel (USN-3754-1) linux-image-3.13.0-157-lowlatency_3.13.0-157.207_amd64.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234