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CVE-2019-20422

🗓️ 27 Jan 2020 05:15:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve🔗 ubuntu.com👁 19 Views

Linux kernel 5.3.4 fib6_rule_lookup mishandles RT6_LOOKUP_F_DST_NOREF leading to crash identified by syzkaller

Related
Packages
Refs
ReporterTitlePublishedViews
Family
BDU FSTEC		The vulnerability of the fib6_rule_lookup() function in the Linux operating system allows a hacker to cause a service failure.
4 Mar 202000:00
–bdu_fstec
Circl		CVE-2019-20422
27 Jan 202008:37
–circl
CVE		CVE-2019-20422
27 Jan 202004:21
–cve
Cvelist		CVE-2019-20422
27 Jan 202004:21
–cvelist
Debian CVE		CVE-2019-20422
27 Jan 202004:21
–debiancve
EUVD		EUVD-2019-10970
7 Oct 202500:30
–euvd
NVD		CVE-2019-20422
27 Jan 202005:15
–nvd
OSV		CVE-2019-20422
27 Jan 202005:15
–osv
OSV		UBUNTU-CVE-2019-20422
27 Jan 202005:15
–osv
Prion		Code injection
27 Jan 202005:15
–prion
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu19.10anylinux5.3.0-22.24linux_5.3.0-22.24_any.deb
Ubuntu18.04anylinux-hwe-edge5.3.0-22.24~18.04.1linux-hwe-edge_5.3.0-22.24~18.04.1_any.deb
Ubuntu19.10anylinux-aws5.3.0-1007.8linux-aws_5.3.0-1007.8_any.deb
Ubuntu19.10anylinux-kvm5.3.0-1007.8linux-kvm_5.3.0-1007.8_any.deb
Ubuntu19.10anylinux-azure5.3.0-1007.8linux-azure_5.3.0-1007.8_any.deb
Ubuntu19.10anylinux-gcp5.3.0-1008.9linux-gcp_5.3.0-1008.9_any.deb
Ubuntu19.10anylinux-oracle5.3.0-1006.7linux-oracle_5.3.0-1006.7_any.deb
Ubuntu19.10anylinux-raspi25.3.0-1012.14linux-raspi2_5.3.0-1012.14_any.deb

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25 Sep 2025 12:21Current
6.8Medium risk
Vulners AI Score6.8
CVSS 22.1
CVSS 3.15.5
EPSS0.00434
linux kernel 5.3.4fib6_rule_lookuprt6_lookup_f_dst_norefcrashsyzkaller
19