CVE-2019-18812
Published: 7 November 2019
A memory leak in the sof_dfsentry_write() function in sound/soc/sof/debug.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-c0a333d842ef.
Priority
Status
Package | Release | Status |
---|---|---|
linux-oem Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
disco |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
eoan |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
(end of standard support, was needs-triage)
|
|
linux Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
eoan |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
trusty |
Ignored
(was needs-triage ESM criteria)
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
Patches: Introduced by 091c12e1f50cce93b1af90e56cad88787ec86dfb |
||
linux-azure-edge Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Ignored
(end of standard support, was needs-triage)
|
|
linux-gcp Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
trusty |
Does not exist
|
|
eoan |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
linux-aws Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
eoan |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
trusty |
Ignored
(was needs-triage ESM criteria)
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
linux-aws-hwe Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
linux-azure Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
eoan |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
trusty |
Ignored
(was needs-triage ESM criteria)
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
linux-gcp-edge Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
linux-gke-4.15 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
linux-gke-5.0 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
linux-hwe Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
linux-hwe-edge Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
linux-kvm Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
eoan |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
linux-lts-trusty Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
linux-lts-xenial Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
disco |
Does not exist
|
|
eoan |
Does not exist
|
|
trusty |
Ignored
(was needs-triage ESM criteria)
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
linux-oem-osp1 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
eoan |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Does not exist
|
|
linux-oracle Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
eoan |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
linux-raspi2 Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
eoan |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
linux-snapdragon Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
disco |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
|
eoan |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST is not enabled)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |