vulnerability
CentOS Linux: CVE-2017-16939: Important: kernel-alt security, bug fix, and enhancement update (Multiple Advisories)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | 2017-11-24 | 2018-06-01 | 2023-05-25 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
2017-11-24
Added
2018-06-01
Modified
2023-05-25
Description
The XFRM dump policy implementation in net/xfrm/xfrm_user.c in the Linux kernel before 4.13.11 allows local users to gain privileges or cause a denial of service (use-after-free) via a crafted SO_RCVBUF setsockopt system call in conjunction with XFRM_MSG_GETPOLICY Netlink messages.
Solution(s)
centos-upgrade-kernelcentos-upgrade-kernel-rt
References
- BID-101954
- DEBIAN-DSA-4082
- NVD-CVE-2017-16939
- REDHAT-RHSA-2018:1318
- REDHAT-RHSA-2018:1355
- REDHAT-RHSA-2019:1170
- REDHAT-RHSA-2019:1190
- SUSE-SUSE-SU-2018:0011
- UBUNTU-USN-3507-1
- UBUNTU-USN-3507-2
- UBUNTU-USN-3508-1
- UBUNTU-USN-3508-2
- UBUNTU-USN-3509-1
- UBUNTU-USN-3509-2
- UBUNTU-USN-3509-3
- UBUNTU-USN-3509-4
- UBUNTU-USN-3510-1
- UBUNTU-USN-3510-2
- UBUNTU-USN-3511-1

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