The mq_notify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
21 Nov 2024, 03:07
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f991af3daabaecff34684fd51fac80319d1baad1 - Issue Tracking, Patch, Third Party Advisory | |
| References | () http://www.debian.org/security/2017/dsa-3927 - Third Party Advisory | |
| References | () http://www.debian.org/security/2017/dsa-3945 - Third Party Advisory | |
| References | () http://www.securityfocus.com/bid/99919 - Third Party Advisory, VDB Entry | |
| References | () https://access.redhat.com/errata/RHSA-2017:2918 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2017:2930 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2017:2931 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2018:0169 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2018:3822 - Third Party Advisory | |
| References | () https://github.com/torvalds/linux/commit/f991af3daabaecff34684fd51fac80319d1baad1 - Issue Tracking, Patch, Third Party Advisory | |
| References | () https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0 - Third Party Advisory | |
| References | () https://www.exploit-db.com/exploits/45553/ - Third Party Advisory, VDB Entry |
Information
Published : 2017-07-11 23:29
Updated : 2025-04-20 01:37
NVD link : CVE-2017-11176
Mitre link : CVE-2017-11176
CVE.ORG link : CVE-2017-11176
JSON object : View
Products Affected
debian
- debian_linux
linux
- linux_kernel
CWE
CWE-416
Use After Free