← voltar
CVE-2019-11190

CVE-2019-11190

EPSS 0.5%
The Linux kernel before 4.8 allows local users to bypass ASLR on setuid programs (such as /bin/su) because install_exec_creds() is called too late in load_elf_binary() in fs/binfmt_elf.c, and thus the ptrace_may_access() check has a race condition when reading /proc/pid/stat.
Produtos afetados
n/a · n/a

Quer saber se a sua infraestrutura está exposta a isto?

Falar com a TrueHacking →
Referências
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00039.htmlhttps://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/commit/?id=a5b5352558f6808db0589644ea5401b3e3148a0dhttps://git.kernel.org/pub/scm/linux/kernel/git/stable/stable-queue.git/commit/?id=e1676b55d874a43646e8b2c46d87f2f3e45516ffhttps://lists.debian.org/debian-lts-announce/2019/05/msg00041.htmlhttps://lists.debian.org/debian-lts-announce/2019/05/msg00042.htmlhttps://usn.ubuntu.com/4008-1/https://usn.ubuntu.com/4008-2/https://usn.ubuntu.com/4008-3/https://www.openwall.com/lists/oss-security/2019/04/03/4https://www.openwall.com/lists/oss-security/2019/04/03/4/1http://www.openwall.com/lists/oss-security/2019/04/15/1http://www.securityfocus.com/bid/107890