A security flaw was found in the ip_frag_reasm() function in net/ipv4/ip_fragment.c in the Linux kernel from 4.19-rc1 to 4.19-rc3 inclusive, which can cause a later system crash in ip_do_fragment(). With certain non-default, but non-rare, configuration of a victim host, an attacker can trigger this crash remotely, thus leading to a remote denial-of-service.
References
Link | Resource |
---|---|
https://access.redhat.com/errata/RHSA-2018:2948 | Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14641 | Issue Tracking Patch |
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5d407b071dc369c26a38398326ee2be53651cfe4 | Patch Vendor Advisory |
https://seclists.org/oss-sec/2018/q3/248 | Exploit Mailing List Patch Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2018-09-18T13:00:00
Updated: 2018-10-31T09:57:01
Reserved: 2018-07-27T00:00:00
Link: CVE-2018-14641
JSON object: View
NVD Information
Status : Modified
Published: 2018-09-18T13:29:00.360
Modified: 2019-10-09T23:35:05.187
Link: CVE-2018-14641
JSON object: View
Redhat Information
No data.