CWE
362 250
Advisory Published
CVE Published
Updated

CVE-2019-11190: Race Condition

First published: Wed Apr 03 2019(Updated: )

A flaw in the load_elf_binary() function in the Linux kernel allows a local attacker to leak the base address of .text and stack sections for setuid binaries and bypass ASLR because install_exec_creds() is called too late in this function.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
redhat/kernel-rt<0:3.10.0-1127.rt56.1093.el7
0:3.10.0-1127.rt56.1093.el7
redhat/kernel<0:3.10.0-1127.el7
0:3.10.0-1127.el7
Linux Linux kernel<4.8
IBM Data Risk Manager<=2.0.6
debian/linux
5.10.223-1
5.10.226-1
6.1.106-3
6.1.112-1
6.11.4-1
6.11.5-1

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2019-11190?

    CVE-2019-11190 is a vulnerability in the Linux kernel that allows a local attacker to bypass ASLR on setuid programs.

  • How severe is CVE-2019-11190?

    CVE-2019-11190 has a severity level of low.

  • How can I fix CVE-2019-11190?

    To fix CVE-2019-11190, it is recommended to update your Linux kernel to version 4.8 or higher.

  • What versions of Linux are affected by CVE-2019-11190?

    Linux versions before 4.8 are affected by CVE-2019-11190.

  • Where can I find more information about CVE-2019-11190?

    You can find more information about CVE-2019-11190 at the following references: [link1] [link2] [link3].

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