First published: Fri Jul 05 2019(Updated: )
A flaw was found in the way the Linux kernel derived the IP ID field from a partial kernel space address returned by a net_hash_mix() function. A remote user could observe a weak IP ID generation in this field to track Linux devices.
Credit: cve@mitre.org cve@mitre.org
Affected Software | Affected Version | How 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 |
redhat/kernel-rt | <0:4.18.0-147.rt24.93.el8 | 0:4.18.0-147.rt24.93.el8 |
redhat/kernel | <0:4.18.0-147.el8 | 0:4.18.0-147.el8 |
Linux Linux kernel | <5.1.7 | |
IBM Data Risk Manager | <=2.0.6 | |
debian/linux | 5.10.223-1 5.10.226-1 6.1.115-1 6.1.112-1 6.11.5-1 6.11.7-1 |
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(Appears in the following advisories)