CVE-2019-18786
published 2019-11-06CVE-2019-18786: In the Linux kernel through 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c, which could cause a…
PriorityP422medium5.5CVSS 3.1
AVLACLPRLUINSUCHINAN
EPSS
0.35%
27.4th percentile
In the Linux kernel through 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c, which could cause a memory disclosure problem.
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | linux | < linux 5.4.8-1 (bookworm) | linux 5.4.8-1 (bookworm) |
| linux | linux_kernel | <= 5.3.8 | — |
| linux | linux_kernel | >= 0 < 5.4.8-1 | 5.4.8-1 |
| linux | linux_kernel | >= 0 < 5.4.8-1 | 5.4.8-1 |
| linux | linux_kernel | >= 0 < 5.4.8-1 | 5.4.8-1 |
| linux | linux_kernel | >= 0 < 5.4.8-1 | 5.4.8-1 |
| linux | linux_kernel | >= 0 < 4.15.0-88.88 | 4.15.0-88.88 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
nvdv2.02.1LOWAV:L/AC:L/Au:N/C:P/I:N/A:N
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
vendor_ubuntu5.5MEDIUM
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GHSA
GHSA-642m-r6qq-xqrv: In the Linux kernel through 5
ghsa_unreviewed·2022-05-24
CVE-2019-18786 [LOW] CWE-200 GHSA-642m-r6qq-xqrv: In the Linux kernel through 5
In the Linux kernel through 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c, which could cause a memory disclosure problem.
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-azure, linux-gcp, linux-gke-5.0, linux-oracle-5.0 vulnerabilities
osv·2020-02-18·CVSS 5.5
CVE-2019-14615 [MEDIUM] linux-aws-5.0, linux-azure, linux-gcp, linux-gke-5.0, linux-oracle-5.0 vulnerabilities
linux-aws-5.0, linux-azure, linux-gcp, linux-gke-5.0, linux-oracle-5.0 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 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 service. (CVE-2019-16229)
It was discovered that the Marvell 8xxx Libertas WLAN device driver in the
Linux kernel 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
OSV
CVE-2019-18786: In the Linux kernel through 5
osv·2019-11-06·CVSS 5.5
CVE-2019-18786 [MEDIUM] CVE-2019-18786: In the Linux kernel through 5
In the Linux kernel through 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c, which could cause a memory disclosure problem.
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 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 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 service. (CVE-2019-16229)
It was discovered that the Marvell 8xxx Libertas WLAN device driver in the
Linux kernel did not properly check for errors in certain situations,
leading to a NULL pointer dereference. A local attacker could possibly use
Red Hat
kernel: memory disclosure in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c
vendor_redhat·2019-10-18·CVSS 5.5
CVE-2019-18786 [MEDIUM] CWE-456 kernel: memory disclosure in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c
kernel: memory disclosure in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c
In the Linux kernel through 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c, which could cause a memory disclosure problem.
Package: kernel (Red Hat Enterprise Linux 5) - Not affected
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-alt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 8) - Not affected
Package: kernel-rt (Red Hat Enterprise MRG 2) - Not affected
Debian
CVE-2019-18786: linux - In the Linux kernel through 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_...
vendor_debian·2019·CVSS 5.5
CVE-2019-18786 [MEDIUM] CVE-2019-18786: linux - In the Linux kernel through 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_...
In the Linux kernel through 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c, which could cause a memory disclosure problem.
Scope: local
bookworm: resolved (fixed in 5.4.8-1)
bullseye: resolved (fixed in 5.4.8-1)
forky: resolved (fixed in 5.4.8-1)
sid: resolved (fixed in 5.4.8-1)
trixie: resolved (fixed in 5.4.8-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-18786 kernel: memory disclosure in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c [fedora-all]
bugzilla·2019-11-14·CVSS 5.5
CVE-2019-18786 [MEDIUM] CVE-2019-18786 kernel: memory disclosure in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c [fedora-all]
CVE-2019-18786 kernel: memory disclosure in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c [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.
NOTE: this
Bugzilla
CVE-2019-18786 kernel: memory disclosure in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c
bugzilla·2019-11-14·CVSS 5.5
CVE-2019-18786 [MEDIUM] CVE-2019-18786 kernel: memory disclosure in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c
CVE-2019-18786 kernel: memory disclosure in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c
In the Linux kernel through 5.3.8, f->fmt.sdr.reserved is uninitialized in rcar_drif_g_fmt_sdr_cap in drivers/media/platform/rcar_drif.c, which could cause a memory disclosure problem.
Reference:
https://patchwork.linuxtv.org/patch/59542/
Discussion:
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1772539]
---
rcar_drif depends on ARCH_RENESAS which is not enabled in Fedora.
---
The same also for all RHEL based kernels.
---
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
https://access.redhat.com/security/cve/cve-2019-18786
https://patchwork.linuxtv.org/patch/59542/https://usn.ubuntu.com/4284-1/https://usn.ubuntu.com/4285-1/https://usn.ubuntu.com/4287-1/https://usn.ubuntu.com/4287-2/https://patchwork.linuxtv.org/patch/59542/https://usn.ubuntu.com/4284-1/https://usn.ubuntu.com/4285-1/https://usn.ubuntu.com/4287-1/https://usn.ubuntu.com/4287-2/
2019-11-06
Published