CVE-2019-19047
published 2019-11-18CVE-2019-19047: A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c in the Linux kernel before 5.3.11 allows…
PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.53%
41.8th percentile
A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_crdump_collect() failures, aka CID-c7ed6d0183d5.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| canonical | ubuntu_linux | — | — |
| debian | linux | < linux 5.3.15-1 (bookworm) | linux 5.3.15-1 (bookworm) |
| linux | linux_kernel | < 5.3.11 | 5.3.11 |
| linux | linux_kernel | >= 0 < 5.3.15-1 | 5.3.15-1 |
| linux | linux_kernel | >= 0 < 5.3.15-1 | 5.3.15-1 |
| linux | linux_kernel | >= 0 < 5.3.15-1 | 5.3.15-1 |
| linux | linux_kernel | >= 0 < 5.3.15-1 | 5.3.15-1 |
CVSS provenance
nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
osv9.8CRITICAL
vendor_ubuntu9.8CRITICAL
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2020-01-07·CVSS 9.8
CVE-2019-14895 [CRITICAL] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that a heap-based buffer overflow existed in the Marvell
WiFi-Ex Driver for the Linux kernel. A physically proximate attacker could
use this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2019-14895, CVE-2019-14901)
It was discovered that a heap-based buffer overflow existed in the Marvell
Libertas WLAN Driver for the Linux kernel. A physically proximate attacker
could use this to cause a denial of service (system crash) or possibly
execute arbitrary code. (CVE-2019-14896, CVE-2019-14897)
It was discovered that the Fujitsu ES network device driver for the Linux
kernel did not properly check for errors in some situations, leading to
Red Hat
kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c
vendor_redhat·2019-11-18·CVSS 5.5
CVE-2019-19047 [MEDIUM] CWE-400 kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c
kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c
A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_crdump_collect() failures, aka CID-c7ed6d0183d5.
A flaw was found in the way the Mellanox 5th generation network adapters (ConnectX series) core driver in the Linux kernel handled resource cleanup in the mlx5_fw_fatal_reporter_dump function. This flaw allows an attacker with the ability to trigger errors in the mlx5_crdump_collect function to crash the system.
Statement: This issue is rated as having Low impact because of the preconditions needed to trigg
Debian
CVE-2019-19047: linux - A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ether...
vendor_debian·2019·CVSS 5.5
CVE-2019-19047 [MEDIUM] CVE-2019-19047: linux - A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ether...
A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_crdump_collect() failures, aka CID-c7ed6d0183d5.
Scope: local
bookworm: resolved (fixed in 5.3.15-1)
bullseye: resolved (fixed in 5.3.15-1)
forky: resolved (fixed in 5.3.15-1)
sid: resolved (fixed in 5.3.15-1)
trixie: resolved (fixed in 5.3.15-1)
GHSA
GHSA-47v6-rvvx-7qrp: A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health
ghsa_unreviewed·2022-05-24
CVE-2019-19047 [HIGH] GHSA-47v6-rvvx-7qrp: A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health
A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_crdump_collect() failures, aka CID-c7ed6d0183d5.
OSV
linux, linux-aws, linux-azure, linux-azure-5.3, linux-gcp, linux-gcp-5.3, linux-kvm, linux-oracle, linux-raspi2 vulnerabilities
osv·2020-01-07·CVSS 9.8
CVE-2019-14895 [CRITICAL] linux, linux-aws, linux-azure, linux-azure-5.3, linux-gcp, linux-gcp-5.3, linux-kvm, linux-oracle, linux-raspi2 vulnerabilities
linux, linux-aws, linux-azure, linux-azure-5.3, linux-gcp, linux-gcp-5.3, linux-kvm, linux-oracle, linux-raspi2 vulnerabilities
It was discovered that a heap-based buffer overflow existed in the Marvell
WiFi-Ex Driver for the Linux kernel. A physically proximate attacker could
use this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2019-14895, CVE-2019-14901)
It was discovered that a heap-based buffer overflow existed in the Marvell
Libertas WLAN Driver for the Linux kernel. A physically proximate attacker
could use this to cause a denial of service (system crash) or possibly
execute arbitrary code. (CVE-2019-14896, CVE-2019-14897)
It was discovered that the Fujitsu ES network device driver for the Linux
kernel did not properly check for errors in s
OSV
CVE-2019-19047: A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health
osv·2019-11-18·CVSS 5.5
CVE-2019-19047 [MEDIUM] CVE-2019-19047: A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health
A memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_crdump_collect() failures, aka CID-c7ed6d0183d5.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-19047 kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c [fedora-all]
bugzilla·2019-11-21·CVSS 5.5
CVE-2019-19047 [MEDIUM] CVE-2019-19047 kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c [fedora-all]
CVE-2019-19047 kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.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 messag
Bugzilla
CVE-2019-19047 kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c
bugzilla·2019-11-21·CVSS 5.5
CVE-2019-19047 [MEDIUM] CVE-2019-19047 kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c
CVE-2019-19047 kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c
A vulnerability was found in Linux Kernel where, a memory leak in the mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c allows attackers to cause a denial of service (memory consumption) by triggering mlx5_crdump_collect() failures.
Reference:
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11
https://github.com/torvalds/linux/commit/c7ed6d0183d5ea9bc31bcaeeba4070bd62546471
Discussion:
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1774992]
---
This was fixed for Fedora with the 5.3.11 stable update.
---
Mitigation:
In order to mitigate this issue it is possible to prevent the affected c
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11https://github.com/torvalds/linux/commit/c7ed6d0183d5ea9bc31bcaeeba4070bd62546471https://security.netapp.com/advisory/ntap-20191205-0001/https://usn.ubuntu.com/4225-1/https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11https://github.com/torvalds/linux/commit/c7ed6d0183d5ea9bc31bcaeeba4070bd62546471https://security.netapp.com/advisory/ntap-20191205-0001/https://usn.ubuntu.com/4225-1/
2019-11-18
Published