Note:
This project will be discontinued after December 13, 2021. [more]
2019-04-01
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.
Products | Ubuntu_linux, Linux_kernel |
Type | Out-of-bounds Write (CWE-787) Use After Free (CWE-416) |
First patch | - None (likely due to unavailable code) |
Patches | https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=ba59fb0273076637f0add4311faa990a5eec27c0 |
Links |
• https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.21
• https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.8 • https://usn.ubuntu.com/3930-1/ • https://support.f5.com/csp/article/K12671141 • https://secuniaresearch.flexerasoftware.com/secunia_research/2019-5/ |