CVE-2019-19227

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Summary

CVECVE-2019-19227
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-11-22 14:15:00 UTC
Updated2019-12-12 16:15:00 UTC
DescriptionIn the AppleTalk subsystem in the Linux kernel before 5.1, there is a potential NULL pointer dereference because register_snap_client may return NULL. This will lead to denial of service in net/appletalk/aarp.c and net/appletalk/ddp.c, as demonstrated by unregister_snap_client, aka CID-9804501fa122.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All
Operating System Linux Linux Kernel All All All All

References

ReferenceSourceLinkTags
Bugtraq: [slackware-security] Slackware 14.2 kernel (SSA:2020-008-01) BUGTRAQ seclists.org
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org Issue Tracking, Patch, Vendor Advisory
[SECURITY] [DLA 2114-1] linux-4.9 security update MLIST lists.debian.org
USN-4287-2: Linux kernel (Azure) vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
USN-4258-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
December 2019 Linux Kernel Vulnerabilities in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
USN-4254-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
[security-announce] openSUSE-SU-2019:2675-1: important: Security update SUSE lists.opensuse.org
USN-4254-2: Linux kernel (Xenial HWE) vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
Slackware Security Advisory - Slackware 14.2 kernel Updates ≈ Packet Storm MISC packetstormsecurity.com
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1 MISC cdn.kernel.org Release Notes, Vendor Advisory
USN-4287-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
[SECURITY] [DLA 2068-1] linux security update MLIST lists.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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