In the Linux kernel before 5.3.4, a reference count usage error in the fib6_rule_suppress() function in the fib6 suppression feature of net/ipv6/fib6_rules.c, when handling the FIB_LOOKUP_NOREF flag, can be exploited by a local attacker to corrupt memory, aka CID-ca7a03c41753.
References
Link | Resource |
---|---|
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.4 | Release Notes Vendor Advisory |
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca7a03c4175366a92cee0ccc4fec0038c3266e26 | Patch Vendor Advisory |
https://github.com/torvalds/linux/commit/ca7a03c4175366a92cee0ccc4fec0038c3266e26 | Patch Third Party Advisory |
https://launchpad.net/bugs/1847478 | Exploit Issue Tracking Third Party Advisory |
https://security.netapp.com/advisory/ntap-20191031-0005/ | Third Party Advisory |
https://usn.ubuntu.com/4161-1/ | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2019-10-18T21:07:19
Updated: 2019-10-31T08:06:16
Reserved: 2019-10-18T00:00:00
Link: CVE-2019-18198
JSON object: View
NVD Information
Status : Analyzed
Published: 2019-10-18T22:15:14.767
Modified: 2023-01-20T18:48:43.167
Link: CVE-2019-18198
JSON object: View
Redhat Information
No data.
CWE