CVE-2018-10021
published 2018-04-11CVE-2018-10021: drivers/scsi/libsas/sas_scsi_host.c in the Linux kernel before 4.16 allows local users to cause a denial of service (ata qc leak) by triggering certain failure…
PriorityP418medium5.5CVSS 3.0
AVLACLPRLUINSUCNINAH
EPSS
0.47%
38.0th percentile
drivers/scsi/libsas/sas_scsi_host.c in the Linux kernel before 4.16 allows local users to cause a denial of service (ata qc leak) by triggering certain failure conditions. NOTE: a third party disputes the relevance of this report because the failure can only occur for physically proximate attackers who unplug SAS Host Bus Adapter cables
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | linux | < linux 4.15.17-1 (bookworm) | linux 4.15.17-1 (bookworm) |
| linux | linux_kernel | < 4.16 | 4.16 |
| linux | linux_kernel | >= 0 < 4.15.17-1 | 4.15.17-1 |
| linux | linux_kernel | >= 0 < 4.15.17-1 | 4.15.17-1 |
| linux | linux_kernel | >= 0 < 4.15.17-1 | 4.15.17-1 |
| linux | linux_kernel | >= 0 < 4.15.17-1 | 4.15.17-1 |
| linux | linux_kernel | >= 0 < 3.13.0-157.207 | 3.13.0-157.207 |
| linux | linux_kernel | >= 0 < 4.4.0-130.156 | 4.4.0-130.156 |
| linux | linux_kernel | >= 0 < 4.15.0-23.25 | 4.15.0-23.25 |
CVSS provenance
nvdv3.05.5MEDIUMCVSS:3.0/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
osv7.8HIGH
vendor_ubuntu7.8HIGH
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2018-08-24·CVSS 4.3
CVE-2016-10208 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Ralf Spenneberg discovered that the ext4 implementation in the Linux kernel
did not properly validate meta block groups. An attacker with physical
access could use this to specially craft an ext4 image that causes a denial
of service (system crash). (CVE-2016-10208)
It was discovered that an information disclosure vulnerability existed in
the ACPI implementation of the Linux kernel. A local attacker could use
this to expose sensitive information (kernel memory addresses).
(CVE-2017-11472)
It was discovered that a buffer overflow existed in the ACPI table parsing
implementation in the Linux kernel. A local attacker could use this to
construct a malicious ACPI table that, when loaded, cau
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2018-07-02·CVSS 7.8
CVE-2017-13695 [HIGH] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
It was discovered that an integer overflow existed in the perf subsystem of
the Linux kernel. A local attacker could use this to cause a denial of
service (system crash). (CVE-2017-18255)
Wei Fang discovered an integer overflow in the F2FS filesystem
implementation in the Linux kernel. A local attacker could use this to
cause a denial of service. (CVE-2017-18257)
It was discovered that an information leak existed in the generic SCSI
driver in the Linux kernel. A local attacker could use this to expose
sensitive information (kernel memory). (CVE-2018-1000204)
It was discovered that the wait4() system call in the Linux kernel did not
properly validate its arguments in some situations. A
Ubuntu
Linux kernel (Xenial HWE) vulnerabilities
vendor_ubuntu·2018-07-02·CVSS 7.8
CVE-2017-13695 [HIGH] Linux kernel (Xenial HWE) vulnerabilities
Title: Linux kernel (Xenial HWE) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
USN-3696-1 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 LTS.
It was discovered that an integer overflow existed in the perf subsystem of
the Linux kernel. A local attacker could use this to cause a denial of
service (system crash). (CVE-2017-18255)
Wei Fang discovered an integer overflow in the F2FS filesystem
implementation in the Linux kernel. A local attacker could use this to
cause a denial of service. (CVE-2017-18257)
It was discovered that an information leak existed in the generic SCSI
driver in the Linux kernel. A l
Ubuntu
Linux kernel (Raspberry Pi 2) vulnerabilities
vendor_ubuntu·2018-06-15·CVSS 5.5
CVE-2018-10021 [MEDIUM] Linux kernel (Raspberry Pi 2) vulnerabilities
Title: Linux kernel (Raspberry Pi 2) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Wen Xu discovered that the ext4 filesystem implementation in the Linux
kernel did not properly handle corrupted meta data in some situations. An
attacker could use this to specially craft an ext4 file system that caused
a denial of service (system crash) when mounted. (CVE-2018-1092)
It was discovered that the 802.11 software simulator implementation in the
Linux kernel contained a memory leak when handling certain error
conditions. A local attacker could possibly use this to cause a denial of
service (memory exhaustion). (CVE-2018-8087)
It was discovered that a memory leak existed in the Serial Attached SCSI
(SAS) implementation in the Linux kernel. A physically proxim
Ubuntu
Linux kernel (Azure) vulnerabilities
vendor_ubuntu·2018-06-12·CVSS 5.5
CVE-2018-10021 [MEDIUM] Linux kernel (Azure) vulnerabilities
Title: Linux kernel (Azure) vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Wen Xu discovered that the ext4 filesystem implementation in the Linux
kernel did not properly handle corrupted meta data in some situations. An
attacker could use this to specially craft an ext4 file system that caused
a denial of service (system crash) when mounted. (CVE-2018-1092)
It was discovered that the 802.11 software simulator implementation in the
Linux kernel contained a memory leak when handling certain error
conditions. A local attacker could possibly use this to cause a denial of
service (memory exhaustion). (CVE-2018-8087)
It was discovered that a memory leak existed in the Serial Attached SCSI
(SAS) implementation in the Linux kernel. A physically proximate attac
Ubuntu
Linux kernel vulnerabilities
vendor_ubuntu·2018-06-12·CVSS 5.5
CVE-2018-10021 [MEDIUM] Linux kernel vulnerabilities
Title: Linux kernel vulnerabilities
Summary: Several security issues were fixed in the Linux kernel.
Wen Xu discovered that the ext4 filesystem implementation in the Linux
kernel did not properly handle corrupted meta data in some situations. An
attacker could use this to specially craft an ext4 filesystem that caused
a denial of service (system crash) when mounted. (CVE-2018-1092)
It was discovered that the 802.11 software simulator implementation in the
Linux kernel contained a memory leak when handling certain error
conditions. A local attacker could possibly use this to cause a denial of
service (memory exhaustion). (CVE-2018-8087)
It was discovered that a memory leak existed in the Serial Attached SCSI
(SAS) implementation in the Linux kernel. A physically proximate attacker
could
Red Hat
kernel: ata qc leak in drivers/scsi/libsas/sas_scsi_host.c allows local users to cause denial-of-service
vendor_redhat·2018-03-08·CVSS 5.5
CVE-2018-10021 [MEDIUM] CWE-772 kernel: ata qc leak in drivers/scsi/libsas/sas_scsi_host.c allows local users to cause denial-of-service
kernel: ata qc leak in drivers/scsi/libsas/sas_scsi_host.c allows local users to cause denial-of-service
drivers/scsi/libsas/sas_scsi_host.c in the Linux kernel before 4.16 allows local users to cause a denial of service (ata qc leak) by triggering certain failure conditions. NOTE: a third party disputes the relevance of this report because the failure can only occur for physically proximate attackers who unplug SAS Host Bus Adapter cables
[Disputed] A memory leak was identified in the Serial Attached SCSI (SAS) implementation in the Linux kernel, specifically in the libsas component. This issue occurs when ATA devices in error handling (EH) fail to properly pass commands to libata, causing ATA queued commands (qc) to leak and triggering warnings. If enough ATA qcs are leaked, it can lea
Debian
CVE-2018-10021: linux - drivers/scsi/libsas/sas_scsi_host.c in the Linux kernel before 4.16 allows local...
vendor_debian·2018·CVSS 5.5
CVE-2018-10021 [MEDIUM] CVE-2018-10021: linux - drivers/scsi/libsas/sas_scsi_host.c in the Linux kernel before 4.16 allows local...
drivers/scsi/libsas/sas_scsi_host.c in the Linux kernel before 4.16 allows local users to cause a denial of service (ata qc leak) by triggering certain failure conditions. NOTE: a third party disputes the relevance of this report because the failure can only occur for physically proximate attackers who unplug SAS Host Bus Adapter cables
Scope: local
bookworm: resolved (fixed in 4.15.17-1)
bullseye: resolved (fixed in 4.15.17-1)
forky: resolved (fixed in 4.15.17-1)
sid: resolved (fixed in 4.15.17-1)
trixie: resolved (fixed in 4.15.17-1)
GHSA
GHSA-q2h9-c5jh-gm35: ** DISPUTED ** drivers/scsi/libsas/sas_scsi_host
ghsa_unreviewed·2022-05-13
CVE-2018-10021 [MEDIUM] GHSA-q2h9-c5jh-gm35: ** DISPUTED ** drivers/scsi/libsas/sas_scsi_host
** DISPUTED ** drivers/scsi/libsas/sas_scsi_host.c in the Linux kernel before 4.16 allows local users to cause a denial of service (ata qc leak) by triggering certain failure conditions. NOTE: a third party disputes the relevance of this report because the failure can only occur for physically proximate attackers who unplug SAS Host Bus Adapter cables.
OSV
linux vulnerabilities
osv·2018-08-24·CVSS 4.3
CVE-2016-10208 [MEDIUM] linux vulnerabilities
linux vulnerabilities
Ralf Spenneberg discovered that the ext4 implementation in the Linux kernel
did not properly validate meta block groups. An attacker with physical
access could use this to specially craft an ext4 image that causes a denial
of service (system crash). (CVE-2016-10208)
It was discovered that an information disclosure vulnerability existed in
the ACPI implementation of the Linux kernel. A local attacker could use
this to expose sensitive information (kernel memory addresses).
(CVE-2017-11472)
It was discovered that a buffer overflow existed in the ACPI table parsing
implementation in the Linux kernel. A local attacker could use this to
construct a malicious ACPI table that, when loaded, caused a denial of
service (system crash) or possibly execute arbitrary code.
(CVE-
OSV
linux-lts-xenial, linux-aws vulnerabilities
osv·2018-07-02·CVSS 7.8
CVE-2017-18255 [HIGH] linux-lts-xenial, linux-aws vulnerabilities
linux-lts-xenial, linux-aws vulnerabilities
USN-3696-1 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 LTS.
It was discovered that an integer overflow existed in the perf subsystem of
the Linux kernel. A local attacker could use this to cause a denial of
service (system crash). (CVE-2017-18255)
Wei Fang discovered an integer overflow in the F2FS filesystem
implementation in the Linux kernel. A local attacker could use this to
cause a denial of service. (CVE-2017-18257)
It was discovered that an information leak existed in the generic SCSI
driver in the Linux kernel. A local attacker could use this to expose
sensitive information (kernel me
OSV
linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
osv·2018-07-02·CVSS 7.8
CVE-2017-18255 [HIGH] linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
linux, linux-aws, linux-kvm, linux-raspi2, linux-snapdragon vulnerabilities
It was discovered that an integer overflow existed in the perf subsystem of
the Linux kernel. A local attacker could use this to cause a denial of
service (system crash). (CVE-2017-18255)
Wei Fang discovered an integer overflow in the F2FS filesystem
implementation in the Linux kernel. A local attacker could use this to
cause a denial of service. (CVE-2017-18257)
It was discovered that an information leak existed in the generic SCSI
driver in the Linux kernel. A local attacker could use this to expose
sensitive information (kernel memory). (CVE-2018-1000204)
It was discovered that the wait4() system call in the Linux kernel did not
properly validate its arguments in some situations. A local attacker could
possi
OSV
linux-raspi2 vulnerabilities
osv·2018-06-15·CVSS 5.5
CVE-2018-1092 [MEDIUM] linux-raspi2 vulnerabilities
linux-raspi2 vulnerabilities
Wen Xu discovered that the ext4 filesystem implementation in the Linux
kernel did not properly handle corrupted meta data in some situations. An
attacker could use this to specially craft an ext4 file system that caused
a denial of service (system crash) when mounted. (CVE-2018-1092)
It was discovered that the 802.11 software simulator implementation in the
Linux kernel contained a memory leak when handling certain error
conditions. A local attacker could possibly use this to cause a denial of
service (memory exhaustion). (CVE-2018-8087)
It was discovered that a memory leak existed in the Serial Attached SCSI
(SAS) implementation in the Linux kernel. A physically proximate attacker
could use this to cause a denial of service (memory exhaustion).
(CVE-2018-10
OSV
linux-azure vulnerabilities
osv·2018-06-12·CVSS 5.5
CVE-2018-1092 [MEDIUM] linux-azure vulnerabilities
linux-azure vulnerabilities
Wen Xu discovered that the ext4 filesystem implementation in the Linux
kernel did not properly handle corrupted meta data in some situations. An
attacker could use this to specially craft an ext4 file system that caused
a denial of service (system crash) when mounted. (CVE-2018-1092)
It was discovered that the 802.11 software simulator implementation in the
Linux kernel contained a memory leak when handling certain error
conditions. A local attacker could possibly use this to cause a denial of
service (memory exhaustion). (CVE-2018-8087)
It was discovered that a memory leak existed in the Serial Attached SCSI
(SAS) implementation in the Linux kernel. A physically proximate attacker
could use this to cause a denial of service (memory exhaustion).
(CVE-2018-100
OSV
linux, linux-aws, linux-gcp, linux-kvm vulnerabilities
osv·2018-06-12·CVSS 5.5
CVE-2018-1092 [MEDIUM] linux, linux-aws, linux-gcp, linux-kvm vulnerabilities
linux, linux-aws, linux-gcp, linux-kvm vulnerabilities
Wen Xu discovered that the ext4 filesystem implementation in the Linux
kernel did not properly handle corrupted meta data in some situations. An
attacker could use this to specially craft an ext4 filesystem that caused
a denial of service (system crash) when mounted. (CVE-2018-1092)
It was discovered that the 802.11 software simulator implementation in the
Linux kernel contained a memory leak when handling certain error
conditions. A local attacker could possibly use this to cause a denial of
service (memory exhaustion). (CVE-2018-8087)
It was discovered that a memory leak existed in the Serial Attached SCSI
(SAS) implementation in the Linux kernel. A physically proximate attacker
could use this to cause a denial of service (memory
OSV
CVE-2018-10021: drivers/scsi/libsas/sas_scsi_host
osv·2018-04-11·CVSS 5.5
CVE-2018-10021 [MEDIUM] CVE-2018-10021: drivers/scsi/libsas/sas_scsi_host
drivers/scsi/libsas/sas_scsi_host.c in the Linux kernel before 4.16 allows local users to cause a denial of service (ata qc leak) by triggering certain failure conditions. NOTE: a third party disputes the relevance of this report because the failure can only occur for physically proximate attackers who unplug SAS Host Bus Adapter cables
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-10021 kernel: ata qc leak in drivers/scsi/libsas/sas_scsi_host.c allows local users to cause denial-of-service
bugzilla·2018-04-12·CVSS 5.5
CVE-2018-10021 [MEDIUM] CVE-2018-10021 kernel: ata qc leak in drivers/scsi/libsas/sas_scsi_host.c allows local users to cause denial-of-service
CVE-2018-10021 kernel: ata qc leak in drivers/scsi/libsas/sas_scsi_host.c allows local users to cause denial-of-service
The code in the drivers/scsi/libsas/sas_scsi_host.c file in the Linux allows a physically proximate attacker to cause a memory leak in ATA command queue and thus a denial of service by triggering certain failure conditions.
References:
https://marc.info/?t=152047601000001&r=1&w=2
An upstream patch:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=318aaf34f1179b39fa9c30fa0f3288b645beee39
Discussion:
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1566409]
---
kernel-4.15.17-200.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report.
---
Note
Bugzilla
CVE-2018-10021 kernel: ata qc leak in drivers/scsi/libsas/sas_scsi_host.c allows local users to cause denial-of-service [fedora-all]
bugzilla·2018-04-12·CVSS 5.5
CVE-2018-10021 [MEDIUM] CVE-2018-10021 kernel: ata qc leak in drivers/scsi/libsas/sas_scsi_host.c allows local users to cause denial-of-service [fedora-all]
CVE-2018-10021 kernel: ata qc leak in drivers/scsi/libsas/sas_scsi_host.c allows local users to cause denial-of-service [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
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=318aaf34f1179b39fa9c30fa0f3288b645beee39https://bugzilla.suse.com/show_bug.cgi?id=1089281https://github.com/torvalds/linux/commit/318aaf34f1179b39fa9c30fa0f3288b645beee39https://lists.debian.org/debian-lts-announce/2018/07/msg00020.htmlhttps://usn.ubuntu.com/3678-1/https://usn.ubuntu.com/3678-2/https://usn.ubuntu.com/3678-3/https://usn.ubuntu.com/3678-4/https://usn.ubuntu.com/3696-1/https://usn.ubuntu.com/3696-2/https://usn.ubuntu.com/3754-1/http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=318aaf34f1179b39fa9c30fa0f3288b645beee39https://bugzilla.suse.com/show_bug.cgi?id=1089281https://github.com/torvalds/linux/commit/318aaf34f1179b39fa9c30fa0f3288b645beee39https://lists.debian.org/debian-lts-announce/2018/07/msg00020.htmlhttps://usn.ubuntu.com/3678-1/https://usn.ubuntu.com/3678-2/https://usn.ubuntu.com/3678-3/https://usn.ubuntu.com/3678-4/https://usn.ubuntu.com/3696-1/https://usn.ubuntu.com/3696-2/https://usn.ubuntu.com/3754-1/
2018-04-11
Published