CVE-2019-12378 — Vulnetix

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CVE-2019-12378 PUBLISHED

An issue was discovered in ip6_ra_control in net/ipv6/ipv6_sockglue.c in the Linux kernel through 5.1.5. There is an unchecked kmalloc of new_ra, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash). NOTE: This has been disputed as not an issue

EPSS 0.12% · 30.1th percentile

Risk Scores

EPSS Score

0.12%

30.1th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:Pro:14.04:LTS	linux-lts-xenial	0, 4.4.0-131.157~14.04.1, 4.4.0-130.156~14.04.1
Ubuntu:Pro:14.04:LTS	linux-azure	4.15.0-1196.211~14.04.1, 4.15.0-1179.194~14.04.1, 0
Ubuntu:Pro:14.04:LTS	linux-aws	4.4.0-1148.154, 0, 4.4.0-1002.2
Ubuntu:Pro:14.04:LTS	linux	3.11.0-12.19, 3.13.0-36.63, 0

Timeline

May 28, 2019 CVE Published
Apr 14, 2021 EPSS Score
Jun 22, 2021 EPSS Score
Aug 23, 2021 EPSS Score
Oct 24, 2021 EPSS Score
Jan 6, 2022 EPSS Score
Feb 4, 2022 EPSS Score
Feb 25, 2022 EPSS Score
Apr 1, 2022 EPSS Score
Apr 28, 2022 EPSS Score
Jun 29, 2022 EPSS Score
Aug 31, 2022 EPSS Score

References

https://ubuntu.com/security/CVE-2019-12378 third-party-advisory
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=95baa60a0da80a0143e3ddd4d3725758b4513825 third-party-advisory
https://lkml.org/lkml/2019/5/25/229 third-party-advisory
https://www.cve.org/CVERecord?id=CVE-2019-12378 third-party-advisory

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