CVE-2019-8956

In the Linux Kernel before versions 4.20.8 and 4.19.21 a use-after-free error in the "sctp_sendmsg()" function (net/sctp/socket.c) when handling SCTP_SENDALL flag can be exploited to corrupt memory.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*

History

21 Nov 2024, 04:50

Type Values Removed Values Added
References () https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.21 - Release Notes, Vendor Advisory () https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.21 - Release Notes, Vendor Advisory
References () https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.8 - Release Notes, Vendor Advisory () https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.8 - Release Notes, Vendor Advisory
References () https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=ba59fb0273076637f0add4311faa990a5eec27c0 - Mailing List, Patch, Vendor Advisory () https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=ba59fb0273076637f0add4311faa990a5eec27c0 - Mailing List, Patch, Vendor Advisory
References () https://secuniaresearch.flexerasoftware.com/secunia_research/2019-5/ - Broken Link () https://secuniaresearch.flexerasoftware.com/secunia_research/2019-5/ - Broken Link
References () https://support.f5.com/csp/article/K12671141 - Third Party Advisory () https://support.f5.com/csp/article/K12671141 - Third Party Advisory
References () https://usn.ubuntu.com/3930-1/ - Third Party Advisory () https://usn.ubuntu.com/3930-1/ - Third Party Advisory
References () https://usn.ubuntu.com/3930-2/ - Third Party Advisory () https://usn.ubuntu.com/3930-2/ - Third Party Advisory

Information

Published : 2019-04-01 19:29

Updated : 2024-11-21 04:50


NVD link : CVE-2019-8956

Mitre link : CVE-2019-8956

CVE.ORG link : CVE-2019-8956


JSON object : View

Products Affected

canonical

  • ubuntu_linux

linux

  • linux_kernel
CWE
CWE-416

Use After Free

CWE-787

Out-of-bounds Write