CVE-2019-19462

· MEDIUMModified

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CVSS v3.1

5.5

EPSS

0.46%

Published

Nov 29, 2019

Modified

Nov 21, 2024

Public PoC / Exploit (1)

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Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

CWE-476

Affected Products (15)

linux · linux_kernelvulnerable

netapp · active_iq_unified_managervulnerable

netapp · hci_management_nodevulnerable

netapp · solidfirevulnerable

netapp · hci_compute_nodevulnerable

netapp · hci_storage_nodevulnerable

canonical · ubuntu_linuxvulnerable

opensuse · leapvulnerable

debian · debian_linuxvulnerable

References (20)

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html

Mailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html

Mailing ListThird Party Advisory

https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html

Mailing ListThird Party Advisory

https://lore.kernel.org/lkml/20191129013745.7168-1-dja%40axtens.net/

https://security.netapp.com/advisory/ntap-20210129-0004/

Third Party Advisory

https://syzkaller-ppc64.appspot.com/bug?id=1c09906c83a8ea811a9e318c2a4f8e243becc6f8

PatchThird Party Advisory

https://syzkaller-ppc64.appspot.com/bug?id=b05b4d005191cc375cdf848c3d4d980308d50531

PatchThird Party Advisory

https://syzkaller.appspot.com/bug?id=e4265490d26d6c01cd9bc79dc915ef0a1bf15046

Third Party Advisory

https://syzkaller.appspot.com/bug?id=f4d1cb4330bd3ddf4a628332b4285407b2eedd7b

Third Party Advisory

https://usn.ubuntu.com/4414-1/

Third Party Advisory

https://usn.ubuntu.com/4425-1/

Third Party Advisory

https://usn.ubuntu.com/4439-1/

Third Party Advisory

https://usn.ubuntu.com/4440-1/

Third Party Advisory

https://www.debian.org/security/2020/dsa-4698

Third Party Advisory

https://www.debian.org/security/2020/dsa-4699

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html

Mailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html

Mailing ListThird Party Advisory

https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html

Mailing ListThird Party Advisory

https://lore.kernel.org/lkml/20191129013745.7168-1-dja%40axtens.net/

https://security.netapp.com/advisory/ntap-20210129-0004/

Third Party Advisory

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