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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:130724
[Rus]
Version
1
Class
patch
ALTXid
323604
Language
English
Severity
High
Title
USN-4345-1 -- Linux kernel vulnerabilities
Description
Several security issues were fixed in the Linux kernel.
Family
unix
Platform
Linux Mint 18.x
Linux Mint 19.x
Ubuntu 16.04
Ubuntu 18.04
Product
linux
linux-aws
linux-aws-hwe
linux-azure
linux-gcp
linux-gke-4.15
linux-hwe
linux-kvm
linux-oem
linux-oracle
linux-raspi2
linux-snapdragon
Reference
VENDOR: USN-4345-1
VENDOR: USN-4345-1
Id:
USN-4345-1
Reference:
https://usn.ubuntu.com/4345-1/
CVE: CVE-2020-11884
CVE: CVE-2020-11884
Id:
CVE-2020-11884
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11884
Comment
: In the Linux kernel 4.19 through 5.6.7 on the s390 platform, code execution may occur because of a race condition, as demonstrated by code in enable_sacf_uaccess in arch/s390/lib/uaccess.c that fails to protect against a concurrent page table upgrade, aka CID-3f777e19d171. A crash could also occur.
CVSSv2 Score:
6.9
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:C/I:C/A:C
CVSSv3 Score:
7
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3f777e19d171670ab558a6d5e6b1ac7f9b6c574f (CONFIRM)
DSA-4667 (DEBIAN)
USN-4343-1 (UBUNTU)
USN-4345-1 (UBUNTU)
USN-4342-1 (UBUNTU)
https://security.netapp.com/advisory/ntap-20200608-0001/ (CONFIRM)
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=215d1f3928713d6eaec67244bcda72105b898000 (MISC)
FEDORA-2020-64d46a6e29 ()
FEDORA-2020-16f9239805 ()
FEDORA-2020-b453269c4e ()
CVE: CVE-2019-16234
CVE: CVE-2019-16234
Id:
CVE-2019-16234
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16234
Comment
: drivers/net/wireless/intel/iwlwifi/pcie/trans.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference.
CVSSv2 Score:
4.7
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:N/A:C
CVSSv3 Score:
4.7
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://lkml.org/lkml/2019/9/9/487 (MISC)
https://security.netapp.com/advisory/ntap-20191004-0001/ (CONFIRM)
openSUSE-SU-2019:2392 (SUSE)
openSUSE-SU-2019:2444 (SUSE)
USN-4344-1 (UBUNTU)
USN-4345-1 (UBUNTU)
USN-4342-1 (UBUNTU)
USN-4346-1 (UBUNTU)
CVE: CVE-2019-19768
CVE: CVE-2019-19768
Id:
CVE-2019-19768
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19768
Comment
: In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the __blk_add_trace function in kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-buffer).
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
416 (Use After Free)
References:
https://bugzilla.kernel.org/show_bug.cgi?id=205711 (MISC)
https://security.netapp.com/advisory/ntap-20200103-0001/ (CONFIRM)
openSUSE-SU-2020:0388 (SUSE)
USN-4344-1 (UBUNTU)
USN-4345-1 (UBUNTU)
USN-4342-1 (UBUNTU)
USN-4346-1 (UBUNTU)
[debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update (MLIST)
DSA-4698 (DEBIAN)
CVE: CVE-2020-10942
CVE: CVE-2020-10942
Id:
CVE-2020-10942
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10942
Comment
: In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.
CVSSv2 Score:
5.4
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:N/I:P/A:C
CVSSv3 Score:
5.3
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
LOW
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://lkml.org/lkml/2020/2/15/125 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.8 (MISC)
https://git.kernel.org/linus/42d84c8490f9f0931786f1623191fcab397c3d64 (MISC)
https://security.netapp.com/advisory/ntap-20200403-0003/ (CONFIRM)
[oss-security] 20200415 CVE-2020-10942 Kernel: vhost-net: stack overflow in get_raw_socket while checking sk_family field (MLIST)
openSUSE-SU-2020:0543 (SUSE)
DSA-4667 (DEBIAN)
USN-4344-1 (UBUNTU)
USN-4345-1 (UBUNTU)
USN-4342-1 (UBUNTU)
USN-4364-1 (UBUNTU)
[debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update (MLIST)
DSA-4698 (DEBIAN)
CVE: CVE-2020-11608
CVE: CVE-2020-11608
Id:
CVE-2020-11608
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11608
Comment
: An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints, aka CID-998912346c0d.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
4.3
Attack vector:
PHYSICAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.1 (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=998912346c0da53a6dbb71fab3a138586b596b30 (MISC)
https://github.com/torvalds/linux/commit/998912346c0da53a6dbb71fab3a138586b596b30 (MISC)
https://security.netapp.com/advisory/ntap-20200430-0004/ (CONFIRM)
USN-4345-1 (UBUNTU)
USN-4364-1 (UBUNTU)
USN-4368-1 (UBUNTU)
USN-4369-1 (UBUNTU)
[debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update (MLIST)
DSA-4698 (DEBIAN)
openSUSE-SU-2020:0801 (SUSE)
CVE: CVE-2020-11609
CVE: CVE-2020-11609
Id:
CVE-2020-11609
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11609
Comment
: An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1. drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.
CVSSv2 Score:
4.9
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:C
CVSSv3 Score:
4.3
Attack vector:
PHYSICAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=485b06aadb933190f4bc44e006076bc27a23f205 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.1 (MISC)
https://github.com/torvalds/linux/commit/485b06aadb933190f4bc44e006076bc27a23f205 (MISC)
https://security.netapp.com/advisory/ntap-20200430-0004/ (CONFIRM)
USN-4345-1 (UBUNTU)
USN-4364-1 (UBUNTU)
USN-4368-1 (UBUNTU)
USN-4369-1 (UBUNTU)
[debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update (MLIST)
DSA-4698 (DEBIAN)
openSUSE-SU-2020:0801 (SUSE)
CVE: CVE-2020-11668
CVE: CVE-2020-11668
Id:
CVE-2020-11668
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11668
Comment
: In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770.
CVSSv2 Score:
5.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:P/A:C
CVSSv3 Score:
7.1
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.1 (MISC)
https://github.com/torvalds/linux/commit/a246b4d547708f33ff4d4b9a7a5dbac741dc89d8 (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a246b4d547708f33ff4d4b9a7a5dbac741dc89d8 (MISC)
https://security.netapp.com/advisory/ntap-20200430-0004/ (CONFIRM)
USN-4345-1 (UBUNTU)
USN-4364-1 (UBUNTU)
USN-4368-1 (UBUNTU)
USN-4369-1 (UBUNTU)
[debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update (MLIST)
DSA-4698 (DEBIAN)
CVE: CVE-2020-8648
CVE: CVE-2020-8648
Id:
CVE-2020-8648
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-8648
Comment
: There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c.
CVSSv2 Score:
3.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
7.1
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CWE:
416 (Use After Free)
References:
https://bugzilla.kernel.org/show_bug.cgi?id=206361 (MISC)
openSUSE-SU-2020:0336 (SUSE)
USN-4344-1 (UBUNTU)
USN-4345-1 (UBUNTU)
USN-4342-1 (UBUNTU)
USN-4346-1 (UBUNTU)
[debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update (MLIST)
DSA-4698 (DEBIAN)
https://security.netapp.com/advisory/ntap-20200924-0004/ (CONFIRM)
CVE: CVE-2020-9383
CVE: CVE-2020-9383
Id:
CVE-2020-9383
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9383
Comment
: An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2.
CVSSv2 Score:
3.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
7.1
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://github.com/torvalds/linux/commit/2e90ca68b0d2f5548804f22f0dd61145516171e3 (MISC)
https://security.netapp.com/advisory/ntap-20200313-0003/ (CONFIRM)
openSUSE-SU-2020:0388 (SUSE)
USN-4344-1 (UBUNTU)
USN-4345-1 (UBUNTU)
USN-4342-1 (UBUNTU)
USN-4346-1 (UBUNTU)
[debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2242-1] linux-4.9 security update (MLIST)
DSA-4698 (DEBIAN)
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=2f9ac30a54dc0181ddac3705cdcf4775d863c530 (MISC)
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