CVE-2019-19062
published 2019-11-18CVE-2019-19062: A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service…
PriorityP416medium4.7CVSS 3.1
AVLACHPRLUINSUCNINAH
EPSS
0.63%
49.4th percentile
A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | debian_linux | — | — |
| debian | linux | < linux 5.4.6-1 (bookworm) | linux 5.4.6-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| linux | linux_kernel | <= 5.3.11 | — |
| linux | linux_kernel | >= 0 < 5.4.6-1 | 5.4.6-1 |
| linux | linux_kernel | >= 0 < 5.4.6-1 | 5.4.6-1 |
| linux | linux_kernel | >= 0 < 5.4.6-1 | 5.4.6-1 |
| linux | linux_kernel | >= 0 < 5.4.6-1 | 5.4.6-1 |
| linux | linux_kernel | >= 0 < 4.4.0-173.203 | 4.4.0-173.203 |
| linux | linux_kernel | >= 0 < 4.15.0-88.88 | 4.15.0-88.88 |
| opensuse | leap | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
CVSS provenance
nvdv3.14.7MEDIUMCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.7MEDIUMAV:L/AC:M/Au:N/C:N/I:N/A:C
osv7.5HIGH
vendor_ubuntu7.5HIGH
vendor_debian4.7MEDIUM
vendor_redhat4.7MEDIUM
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Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2020-02-19·CVSS 5.5
CVE-2019-15291 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the Linux kernel did not properly clear data
structures on context switches for certain Intel graphics processors. A
local attacker could use this to expose sensitive information.
(CVE-2019-14615)
It was discovered that the Atheros 802.11ac wireless USB device driver in
the Linux kernel did not properly validate device metadata. A physically
proximate attacker could use this to cause a denial of service (system
crash). (CVE-2019-15099)
It was discovered that the HSA Linux kernel driver for AMD GPU devices did
not properly check for errors in certain situations, leading to a NULL
pointer dereference. A local attacker could possibly use this to cause a
denial of ser
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2020-02-18·CVSS 5.5
CVE-2019-14615 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the Linux kernel did not properly clear data
structures on context switches for certain Intel graphics processors. A
local attacker could use this to expose sensitive information.
(CVE-2019-14615)
It was discovered that the Atheros 802.11ac wireless USB device driver in
the Linux kernel did not properly validate device metadata. A physically
proximate attacker could use this to cause a denial of service (system
crash). (CVE-2019-15099)
It was discovered that the HSA Linux kernel driver for AMD GPU devices did
not properly check for errors in certain situations, leading to a NULL
pointer dereference. A local attacker could possibly use this to cause a
denial of ser
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2020-02-18·CVSS 5.5
CVE-2019-14615 [MEDIUM] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
USN-4287-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04
LTS. This update provides the corresponding updates for the Linux
kernel for Microsoft Azure Cloud systems for Ubuntu 14.04 ESM.
It was discovered that the Linux kernel did not properly clear data
structures on context switches for certain Intel graphics processors. A
local attacker could use this to expose sensitive information.
(CVE-2019-14615)
It was discovered that the Atheros 802.11ac wireless USB device driver in
the Linux kernel did not properly validate device metadata. A physically
proximate attacker could use this to cause a denial of service (system
crash). (CVE-2019-15099)
It was discovered that t
Ubuntu
Linux kernel (Xenial HWE) vulnerabilities
vendor_ubuntu·2020-01-29·CVSS 5.5
CVE-2019-14615 [MEDIUM] Linux kernel (Xenial HWE) vulnerabilities
Title: Linux kernel (Xenial HWE) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
USN-4254-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04
LTS. This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 16.04 LTS for Ubuntu
14.04 ESM.
It was discovered that the Linux kernel did not properly clear data
structures on context switches for certain Intel graphics processors. A
local attacker could use this to expose sensitive information.
(CVE-2019-14615)
It was discovered that a race condition existed in the Virtual Video Test
Driver in the Linux kernel. An attacker with write access to /dev/video0 on
a system with the vivid module loaded could possibly use this to gain
administrative privileges. (C
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2020-01-29·CVSS 7.5
CVE-2019-15099 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the Atheros 802.11ac wireless USB device driver in
the Linux kernel did not properly validate device metadata. A physically
proximate attacker could use this to cause a denial of service (system
crash). (CVE-2019-15099)
It was discovered that a race condition existed in the Virtual Video Test
Driver in the Linux kernel. An attacker with write access to /dev/video0 on
a system with the vivid module loaded could possibly use this to gain
administrative privileges. (CVE-2019-18683)
It was discovered that the btrfs file system in the Linux kernel did not
properly validate metadata, leading to a NULL pointer dereference. An
attacker could use this to specially craft a
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2020-01-28·CVSS 5.5
CVE-2019-14615 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that the Linux kernel did not properly clear data
structures on context switches for certain Intel graphics processors. A
local attacker could use this to expose sensitive information.
(CVE-2019-14615)
It was discovered that a race condition existed in the Virtual Video Test
Driver in the Linux kernel. An attacker with write access to /dev/video0 on
a system with the vivid module loaded could possibly use this to gain
administrative privileges. (CVE-2019-18683)
It was discovered that the btrfs file system in the Linux kernel did not
properly validate metadata, leading to a NULL pointer dereference. An
attacker could use this to specially craft a file system image that,
Red Hat
kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS
vendor_redhat·2019-11-21·CVSS 4.7
CVE-2019-19062 [MEDIUM] CWE-400 kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS
kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS
A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042.
A flaw was found in the Linux kernel. The crypto_report function mishandles resource cleanup on error. A local attacker able to induce the error conditions could use this flaw to crash the system. The highest threat from this vulnerability is to system availability.
Statement: This issue is rated as having Low impact because of the preconditions needed to trigger the error cleanup code path.
Mitigation: In order to mitigate this issue it is possible to
Debian
CVE-2019-19062: linux - A memory leak in the crypto_report() function in crypto/crypto_user_base.c in th...
vendor_debian·2019·CVSS 4.7
CVE-2019-19062 [MEDIUM] CVE-2019-19062: linux - A memory leak in the crypto_report() function in crypto/crypto_user_base.c in th...
A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042.
Scope: local
bookworm: resolved (fixed in 5.4.6-1)
bullseye: resolved (fixed in 5.4.6-1)
forky: resolved (fixed in 5.4.6-1)
sid: resolved (fixed in 5.4.6-1)
trixie: resolved (fixed in 5.4.6-1)
GHSA
GHSA-c679-6h87-f699: A memory leak in the crypto_report() function in crypto/crypto_user_base
ghsa_unreviewed·2022-05-24
CVE-2019-19062 [HIGH] GHSA-c679-6h87-f699: A memory leak in the crypto_report() function in crypto/crypto_user_base
A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042.
OSV
linux, linux-aws, linux-azure, linux-azure-5.3, linux-gcp, linux-gcp-5.3, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-raspi2-5.3 vulnerabilities
osv·2020-02-19·CVSS 5.5
CVE-2019-14615 [MEDIUM] linux, linux-aws, linux-azure, linux-azure-5.3, linux-gcp, linux-gcp-5.3, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-raspi2-5.3 vulnerabilities
linux, linux-aws, linux-azure, linux-azure-5.3, linux-gcp, linux-gcp-5.3, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-raspi2-5.3 vulnerabilities
It was discovered that the Linux kernel did not properly clear data
structures on context switches for certain Intel graphics processors. A
local attacker could use this to expose sensitive information.
(CVE-2019-14615)
It was discovered that the Atheros 802.11ac wireless USB device driver in
the Linux kernel did not properly validate device metadata. A physically
proximate attacker could use this to cause a denial of service (system
crash). (CVE-2019-15099)
It was discovered that the HSA Linux kernel driver for AMD GPU devices did
not properly check for errors in certain situations, leading to a NULL
pointer dereference. A local at
OSV
linux, linux-aws, linux-aws-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
osv·2020-02-18·CVSS 5.5
CVE-2019-14615 [MEDIUM] linux, linux-aws, linux-aws-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
linux, linux-aws, linux-aws-hwe, linux-azure, linux-gcp, linux-gke-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
It was discovered that the Linux kernel did not properly clear data
structures on context switches for certain Intel graphics processors. A
local attacker could use this to expose sensitive information.
(CVE-2019-14615)
It was discovered that the Atheros 802.11ac wireless USB device driver in
the Linux kernel did not properly validate device metadata. A physically
proximate attacker could use this to cause a denial of service (system
crash). (CVE-2019-15099)
It was discovered that the HSA Linux kernel driver for AMD GPU devices did
not properly check for errors in certain situations, leading to a NULL
pointer dereference. A local att
OSV
linux-azure vulnerabilities
osv·2020-02-18·CVSS 5.5
CVE-2019-14615 [MEDIUM] linux-azure vulnerabilities
linux-azure vulnerabilities
USN-4287-1 fixed vulnerabilities in the Linux kernel for Ubuntu 18.04
LTS. This update provides the corresponding updates for the Linux
kernel for Microsoft Azure Cloud systems for Ubuntu 14.04 ESM.
It was discovered that the Linux kernel did not properly clear data
structures on context switches for certain Intel graphics processors. A
local attacker could use this to expose sensitive information.
(CVE-2019-14615)
It was discovered that the Atheros 802.11ac wireless USB device driver in
the Linux kernel did not properly validate device metadata. A physically
proximate attacker could use this to cause a denial of service (system
crash). (CVE-2019-15099)
It was discovered that the HSA Linux kernel driver for AMD GPU devices did
not properly check for errors i
OSV
linux-aws-5.0, linux-gcp, linux-gke-5.0, linux-oracle-5.0 vulnerabilities
osv·2020-01-29·CVSS 7.5
CVE-2019-15099 [HIGH] linux-aws-5.0, linux-gcp, linux-gke-5.0, linux-oracle-5.0 vulnerabilities
linux-aws-5.0, linux-gcp, linux-gke-5.0, linux-oracle-5.0 vulnerabilities
It was discovered that the Atheros 802.11ac wireless USB device driver in
the Linux kernel did not properly validate device metadata. A physically
proximate attacker could use this to cause a denial of service (system
crash). (CVE-2019-15099)
It was discovered that a race condition existed in the Virtual Video Test
Driver in the Linux kernel. An attacker with write access to /dev/video0 on
a system with the vivid module loaded could possibly use this to gain
administrative privileges. (CVE-2019-18683)
It was discovered that the btrfs file system in the Linux kernel did not
properly validate metadata, leading to a NULL pointer dereference. An
attacker could use this to specially craft a file system image that, when
OSV
linux-lts-xenial, linux-aws vulnerabilities
osv·2020-01-29·CVSS 5.5
CVE-2019-14615 [MEDIUM] linux-lts-xenial, linux-aws vulnerabilities
linux-lts-xenial, linux-aws vulnerabilities
USN-4254-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04
LTS. This update provides the corresponding updates for the Linux
Hardware Enablement (HWE) kernel from Ubuntu 16.04 LTS for Ubuntu
14.04 ESM.
It was discovered that the Linux kernel did not properly clear data
structures on context switches for certain Intel graphics processors. A
local attacker could use this to expose sensitive information.
(CVE-2019-14615)
It was discovered that a race condition existed in the Virtual Video Test
Driver in the Linux kernel. An attacker with write access to /dev/video0 on
a system with the vivid module loaded could possibly use this to gain
administrative privileges. (CVE-2019-18683)
It was discovered that the btrfs file system in the Lin
OSV
linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
osv·2020-01-28·CVSS 5.5
CVE-2019-14615 [MEDIUM] linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
It was discovered that the Linux kernel did not properly clear data
structures on context switches for certain Intel graphics processors. A
local attacker could use this to expose sensitive information.
(CVE-2019-14615)
It was discovered that a race condition existed in the Virtual Video Test
Driver in the Linux kernel. An attacker with write access to /dev/video0 on
a system with the vivid module loaded could possibly use this to gain
administrative privileges. (CVE-2019-18683)
It was discovered that the btrfs file system in the Linux kernel did not
properly validate metadata, leading to a NULL pointer dereference. An
attacker could use this to specially craft a file system image that, when
mounted, could cause
OSV
CVE-2019-19062: A memory leak in the crypto_report() function in crypto/crypto_user_base
osv·2019-11-18·CVSS 4.7
CVE-2019-19062 [MEDIUM] CVE-2019-19062: A memory leak in the crypto_report() function in crypto/crypto_user_base
A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-19062 kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS
bugzilla·2019-11-21·CVSS 7.5
CVE-2019-19062 [HIGH] CVE-2019-19062 kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS
CVE-2019-19062 kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS
A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures.
Upstream Issue:
https://github.com/torvalds/linux/commit/ffdde5932042600c6807d46c1550b28b0db6a3bc
Discussion:
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1775023]
---
How is this a separate CVE? It seems a duplicate of CVE-2019-19050 rhbz 1774998
---
Statement:
This issue is rated as having Low impact because of the preconditions needed to trigger the error cleanup code path.
---
Mitigation:
In order to mitigate this issue i
Bugzilla
CVE-2019-19062 kernel: A memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for a DoS [fedora-all]
bugzilla·2019-11-21·CVSS 4.7
CVE-2019-19062 [MEDIUM] CVE-2019-19062 kernel: A memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for a DoS [fedora-all]
CVE-2019-19062 kernel: A memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for a DoS [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NO
http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.htmlhttp://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.htmlhttps://github.com/torvalds/linux/commit/ffdde5932042600c6807d46c1550b28b0db6a3bchttps://lists.debian.org/debian-lts-announce/2020/01/msg00013.htmlhttps://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/https://seclists.org/bugtraq/2020/Jan/10https://security.netapp.com/advisory/ntap-20191205-0001/https://usn.ubuntu.com/4254-1/https://usn.ubuntu.com/4254-2/https://usn.ubuntu.com/4258-1/https://usn.ubuntu.com/4284-1/https://usn.ubuntu.com/4287-1/https://usn.ubuntu.com/4287-2/http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.htmlhttp://packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.htmlhttps://github.com/torvalds/linux/commit/ffdde5932042600c6807d46c1550b28b0db6a3bchttps://lists.debian.org/debian-lts-announce/2020/01/msg00013.htmlhttps://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/https://seclists.org/bugtraq/2020/Jan/10https://security.netapp.com/advisory/ntap-20191205-0001/https://usn.ubuntu.com/4254-1/https://usn.ubuntu.com/4254-2/https://usn.ubuntu.com/4258-1/https://usn.ubuntu.com/4284-1/https://usn.ubuntu.com/4287-1/https://usn.ubuntu.com/4287-2/
2019-11-18
Published