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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:110134
[Rus]
Version
1
Class
patch
ALTXid
296511
Language
English
Severity
Medium
Title
MGASA-2019-0098 -- security update for kernel-linus
Description
This kernel-linus update is based on the upstream 4.14.100 and fixes security issues.
Family
unix
Platform
Mageia 6
Product
kernel-linus
Reference
VENDOR: MGASA-2019-0098
VENDOR: MGASA-2019-0098
Id:
MGASA-2019-0098
Reference:
https://advisories.mageia.org/MGASA-2019-0098.html
CVE: CVE-2018-1128
CVE: CVE-2018-1128
Id:
CVE-2018-1128
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1128
Comment
: It was found that cephx authentication protocol did not verify ceph clients correctly and was vulnerable to replay attack. Any attacker having access to ceph cluster network who is able to sniff packets on network can use this vulnerability to authenticate with ceph service and perform actions allowed by ceph service. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.
CVSSv2 Score:
5.4
Access vector:
ADJACENT_NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:A/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
7.5
Attack vector:
ADJACENT_NETWORK
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE:
287 (Improper Authentication)
References:
https://github.com/ceph/ceph/commit/5ead97120e07054d80623dada90a5cc764c28468 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1575866 (CONFIRM)
http://tracker.ceph.com/issues/24836 (CONFIRM)
RHSA-2018:2179 (REDHAT)
RHSA-2018:2177 (REDHAT)
RHSA-2018:2274 (REDHAT)
RHSA-2018:2261 (REDHAT)
DSA-4339 (DEBIAN)
[debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security update (MLIST)
openSUSE-SU-2019:1284 (SUSE)
[oss-security] 20201117 CVE-2020-25677 ceph: CEPHX_V2 replay attack protection lost (MLIST)
[oss-security] 20201117 Re: CVE-2020-25677 ceph: CEPHX_V2 replay attack protection lost (MLIST)
CVE: CVE-2018-1129
CVE: CVE-2018-1129
Id:
CVE-2018-1129
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1129
Comment
: A flaw was found in the way signature calculation was handled by cephx authentication protocol. An attacker having access to ceph cluster network who is able to alter the message payload was able to bypass signature checks done by cephx protocol. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.
CVSSv2 Score:
3.3
Access vector:
ADJACENT_NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:A/AC:L/Au:N/C:N/I:P/A:N
CVSSv3 Score:
6.5
Attack vector:
ADJACENT_NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE:
287 (Improper Authentication)
References:
https://github.com/ceph/ceph/commit/8f396cf35a3826044b089141667a196454c0a587 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1576057 (CONFIRM)
http://tracker.ceph.com/issues/24837 (CONFIRM)
RHSA-2018:2179 (REDHAT)
RHSA-2018:2177 (REDHAT)
RHSA-2018:2274 (REDHAT)
RHSA-2018:2261 (REDHAT)
DSA-4339 (DEBIAN)
[debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security update (MLIST)
openSUSE-SU-2019:1284 (SUSE)
http://packetstormsecurity.com/files/154245/Kernel-Live-Patch-Security-Notice-LSN-0054-1.html (MISC)
CVE: CVE-2018-14625
CVE: CVE-2018-14625
Id:
CVE-2018-14625
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14625
Comment
: A flaw was found in the Linux Kernel where an attacker may be able to have an uncontrolled read to kernel-memory from within a vm guest. A race condition between connect() and close() function may allow an attacker using the AF_VSOCK protocol to gather a 4 byte information leak or possibly intercept or corrupt AF_VSOCK messages destined to other clients.
CVSSv2 Score:
4.4
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:P/A:P
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:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
https://syzkaller.appspot.com/bug?extid=bd391451452fb0b93039 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14625 (CONFIRM)
USN-3872-1 (UBUNTU)
USN-3871-1 (UBUNTU)
USN-3878-1 (UBUNTU)
USN-3871-4 (UBUNTU)
USN-3871-3 (UBUNTU)
USN-3878-2 (UBUNTU)
USN-3871-5 (UBUNTU)
[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update (MLIST)
RHSA-2019:2043 (REDHAT)
RHSA-2019:2029 (REDHAT)
RHSA-2019:4154 (REDHAT)
CVE: CVE-2018-16862
CVE: CVE-2018-16862
Id:
CVE-2018-16862
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16862
Comment
: A security flaw was found in the Linux kernel in a way that the cleancache subsystem clears an inode after the final file truncation (removal). The new file created with the same inode may contain leftover pages from cleancache and the old file data instead of the new one.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE:
200 (Information Exposure)
References:
[oss-security] 20181123 CVE-2018-16862: Linux kernel: cleancache: deleted files infoleak (MLIST)
https://lore.kernel.org/patchwork/patch/1011367/ (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16862 (CONFIRM)
106009 (BID)
USN-3879-2 (UBUNTU)
USN-3879-1 (UBUNTU)
[debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security update (MLIST)
[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update (MLIST)
[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update (MLIST)
USN-4094-1 (UBUNTU)
USN-4118-1 (UBUNTU)
CVE: CVE-2018-16882
CVE: CVE-2018-16882
Id:
CVE-2018-16882
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16882
Comment
: A use-after-free issue was found in the way the Linux kernel's KVM hypervisor processed posted interrupts when nested(=1) virtualization is enabled. In nested_get_vmcs12_pages(), in case of an error while processing posted interrupt address, it unmaps the 'pi_desc_page' without resetting 'pi_desc' descriptor address, which is later used in pi_test_and_clear_on(). A guest user/process could use this flaw to crash the host kernel resulting in DoS or potentially gain privileged access to a system. Kernel versions before 4.14.91 and before 4.19.13 are vulnerable.
CVSSv2 Score:
7.2
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
COMPLETE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSSv3 Score:
8.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
https://marc.info/?l=kvm&m=154514994222809&w=2 (MISC)
https://lwn.net/Articles/775721/ (CONFIRM)
https://lwn.net/Articles/775720/ (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16882 (CONFIRM)
106254 (BID)
USN-3872-1 (UBUNTU)
USN-3871-1 (UBUNTU)
USN-3878-1 (UBUNTU)
USN-3871-4 (UBUNTU)
USN-3871-3 (UBUNTU)
USN-3878-2 (UBUNTU)
USN-3871-5 (UBUNTU)
https://support.f5.com/csp/article/K80557033 (CONFIRM)
CVE: CVE-2018-16884
CVE: CVE-2018-16884
Id:
CVE-2018-16884
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16884
Comment
: A flaw was found in the Linux kernel's NFS41+ subsystem. NFS41+ shares mounted in different network namespaces at the same time can make bc_svc_process() use wrong back-channel IDs and cause a use-after-free vulnerability. Thus a malicious container user can cause a host kernel memory corruption and a system panic. Due to the nature of the flaw, privilege escalation cannot be fully ruled out.
CVSSv2 Score:
6.7
Access vector:
ADJACENT_NETWORK
Access complexity:
LOW
Authentication:
SINGLE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:A/AC:L/Au:S/C:P/I:P/A:C
CVSSv3 Score:
8
Attack vector:
ADJACENT_NETWORK
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
https://patchwork.kernel.org/patch/10733769/ (CONFIRM)
https://patchwork.kernel.org/cover/10733767/ (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16884 (CONFIRM)
106253 (BID)
[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update (MLIST)
[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update (MLIST)
USN-3932-2 (UBUNTU)
USN-3932-1 (UBUNTU)
https://support.f5.com/csp/article/K21430012 (CONFIRM)
[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update (MLIST)
USN-3981-1 (UBUNTU)
USN-3980-1 (UBUNTU)
USN-3980-2 (UBUNTU)
USN-3981-2 (UBUNTU)
RHSA-2019:1891 (REDHAT)
RHSA-2019:1873 (REDHAT)
RHSA-2019:2696 (REDHAT)
RHSA-2019:2730 (REDHAT)
RHSA-2019:3517 (REDHAT)
RHSA-2019:3309 (REDHAT)
RHSA-2020:0204 (REDHAT)
https://www.oracle.com/security-alerts/cpuApr2021.html (MISC)
CVE: CVE-2018-18397
CVE: CVE-2018-18397
Id:
CVE-2018-18397
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18397
Comment
: The userfaultfd implementation in the Linux kernel before 4.19.7 mishandles access control for certain UFFDIO_ ioctl calls, as demonstrated by allowing local users to write data into holes in a tmpfs file (if the user has read-only access to that file, and that file contains holes), related to fs/userfaultfd.c and mm/userfaultfd.c.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:P/A:N
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CWE:
863 (Incorrect Authorization)
References:
https://github.com/torvalds/linux/commit/29ec90660d68bbdd69507c1c8b4e33aa299278b1 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.7 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.87 (MISC)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1700 (MISC)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=29ec90660d68bbdd69507c1c8b4e33aa299278b1 (MISC)
RHSA-2019:0202 (REDHAT)
RHSA-2019:0163 (REDHAT)
RHSA-2019:0324 (REDHAT)
USN-3901-2 (UBUNTU)
USN-3901-1 (UBUNTU)
USN-3903-2 (UBUNTU)
USN-3903-1 (UBUNTU)
RHSA-2019:0831 (REDHAT)
RHBA-2019:0327 (REDHAT)
CVE: CVE-2018-19824
CVE: CVE-2018-19824
Id:
CVE-2018-19824
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19824
Comment
: In the Linux kernel through 4.19.6, a local user could exploit a use-after-free in the ALSA driver by supplying a malicious USB Sound device (with zero interfaces) that is mishandled in usb_audio_probe in sound/usb/card.c.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
https://github.com/torvalds/linux/commit/5f8cf712582617d523120df67d392059eaf2fc4b (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=5f8cf712582617d523120df67d392059eaf2fc4b (MISC)
https://bugzilla.suse.com/show_bug.cgi?id=1118152 (MISC)
106109 (BID)
USN-3879-2 (UBUNTU)
USN-3879-1 (UBUNTU)
[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update (MLIST)
https://support.f5.com/csp/article/K98155950 (CONFIRM)
[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update (MLIST)
USN-3933-2 (UBUNTU)
USN-3931-2 (UBUNTU)
USN-3931-1 (UBUNTU)
USN-3930-2 (UBUNTU)
USN-3930-1 (UBUNTU)
USN-3933-1 (UBUNTU)
[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update (MLIST)
RHSA-2019:2703 (REDHAT)
CVE: CVE-2018-19985
CVE: CVE-2018-19985
Id:
CVE-2018-19985
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19985
Comment
: The function hso_get_config_data in drivers/net/usb/hso.c in the Linux kernel through 4.19.8 reads if_num from the USB device (as a u8) and uses it to index a small array, resulting in an object out-of-bounds (OOB) read that potentially allows arbitrary read in the kernel address space.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
4.6
Attack vector:
PHYSICAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE:
125 (Out-of-bounds Read)
References:
https://seclists.org/bugtraq/2019/Jan/52 (MISC)
https://hexhive.epfl.ch/projects/perifuzz/ (MISC)
http://packetstormsecurity.com/files/151420/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html (MISC)
http://lists.opensuse.org/opensuse-security-announce/2019-02/msg00007.html (MISC)
http://lists.opensuse.org/opensuse-security-announce/2019-01/msg00023.html (MISC)
[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update (MLIST)
[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update (MLIST)
https://security.netapp.com/advisory/ntap-20190404-0002/ (CONFIRM)
[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update (MLIST)
USN-4115-1 (UBUNTU)
USN-4118-1 (UBUNTU)
RHSA-2019:3517 (REDHAT)
RHSA-2019:3309 (REDHAT)
CVE: CVE-2019-3701
CVE: CVE-2019-3701
Id:
CVE-2019-3701
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3701
Comment
: An issue was discovered in can_can_gw_rcv in net/can/gw.c in the Linux kernel through 4.19.13. The CAN frame modification rules allow bitwise logical operations that can be also applied to the can_dlc field. The privileged user "root" with CAP_NET_ADMIN can create a CAN frame modification rule that makes the data length code a higher value than the available CAN frame data size. In combination with a configured checksum calculation where the result is stored relatively to the end of the data (e.g. cgw_csum_xor_rel) the tail of the skb (e.g. frag_list pointer in skb_shared_info) can be rewritten which finally can cause a system crash. Because of a missing check, the CAN drivers may write arbitrary content beyond the data registers in the CAN controller's I/O memory when processing can-gw manipulated outgoing frames.
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:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://marc.info/?l=linux-netdev&m=154651842302479&w=2 (MISC)
https://bugzilla.suse.com/show_bug.cgi?id=1120386 (MISC)
106443 (BID)
[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update (MLIST)
[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update (MLIST)
USN-3932-2 (UBUNTU)
USN-3932-1 (UBUNTU)
https://support.f5.com/csp/article/K17957133 (CONFIRM)
https://marc.info/?l=linux-netdev&m=154661373531512&w=2 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git/commit/?id=0aaa81377c5a01f686bcdb8c7a6929a7bf330c68 (MISC)
[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update (MLIST)
USN-4115-1 (UBUNTU)
USN-4118-1 (UBUNTU)
openSUSE-SU-2020:0543 (SUSE)
CVE: CVE-2019-3819
CVE: CVE-2019-3819
Id:
CVE-2019-3819
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-3819
Comment
: A flaw was found in the Linux kernel in the function hid_debug_events_read() in drivers/hid/hid-debug.c file which may enter an infinite loop with certain parameters passed from a userspace. A local privileged user ("root") can cause a system lock up and a denial of service. Versions from v4.18 and newer are vulnerable.
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:
4.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3819 (CONFIRM)
106730 (BID)
[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update (MLIST)
[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update (MLIST)
USN-3932-2 (UBUNTU)
USN-3932-1 (UBUNTU)
openSUSE-SU-2019:1193 (SUSE)
[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update (MLIST)
USN-4115-1 (UBUNTU)
USN-4118-1 (UBUNTU)
CVE: CVE-2019-6974
CVE: CVE-2019-6974
Id:
CVE-2019-6974
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6974
Comment
: In the Linux kernel before 4.20.8, kvm_ioctl_create_device in virt/kvm/kvm_main.c mishandles reference counting because of a race condition, leading to a use-after-free.
CVSSv2 Score:
6.8
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSSv3 Score:
8.1
Attack vector:
NETWORK
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
https://github.com/torvalds/linux/commit/cfa39381173d5f969daf43582c95ad679189cbc9 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.156 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.20.8 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.21 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.99 (MISC)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1765 (MISC)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cfa39381173d5f969daf43582c95ad679189cbc9 (MISC)
46388 (EXPLOIT-DB)
107127 (BID)
[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update (MLIST)
[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update (MLIST)
USN-3933-2 (UBUNTU)
USN-3932-2 (UBUNTU)
USN-3932-1 (UBUNTU)
USN-3931-2 (UBUNTU)
USN-3931-1 (UBUNTU)
USN-3930-2 (UBUNTU)
USN-3930-1 (UBUNTU)
USN-3933-1 (UBUNTU)
https://support.f5.com/csp/article/K11186236 (CONFIRM)
RHSA-2019:0833 (REDHAT)
RHSA-2019:0818 (REDHAT)
[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update (MLIST)
RHBA-2019:0959 (REDHAT)
RHSA-2019:2809 (REDHAT)
RHSA-2019:3967 (REDHAT)
RHSA-2020:0103 (REDHAT)
https://support.f5.com/csp/article/K11186236?utm_source=f5support&%3Butm_medium=RSS ()
CVE: CVE-2019-7221
CVE: CVE-2019-7221
Id:
CVE-2019-7221
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7221
Comment
: The KVM implementation in the Linux kernel through 4.20.5 has a Use-after-Free.
CVSSv2 Score:
4.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSSv3 Score:
7.8
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
416 (Use After Free)
References:
https://github.com/torvalds/linux/commits/master/arch/x86/kvm (MISC)
[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update (MLIST)
USN-3932-2 (UBUNTU)
USN-3932-1 (UBUNTU)
USN-3931-2 (UBUNTU)
USN-3931-1 (UBUNTU)
USN-3930-2 (UBUNTU)
USN-3930-1 (UBUNTU)
https://security.netapp.com/advisory/ntap-20190404-0002/ (CONFIRM)
RHSA-2019:0833 (REDHAT)
RHSA-2019:0818 (REDHAT)
[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update (MLIST)
RHBA-2019:0959 (REDHAT)
RHSA-2019:3967 (REDHAT)
RHSA-2019:4058 (REDHAT)
https://support.f5.com/csp/article/K08413011 (CONFIRM)
[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update (MLIST)
SUSE-SA-2019:0203-1 (SUSE)
http://packetstormsecurity.com/files/151713/KVM-VMX-Preemption-Timer-Use-After-Free.html (MISC)
http://www.openwall.com/lists/oss-security/2019/02/18/2 (MISC)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1760 (CONFIRM)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ecec76885bcfe3294685dc363fd1273df0d5d65f (CONFIRM)
FEDORA-2019-164946aa7f ()
FEDORA-2019-3da64f3e61 ()
CVE: CVE-2019-7222
CVE: CVE-2019-7222
Id:
CVE-2019-7222
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7222
Comment
: The KVM implementation in the Linux kernel through 4.20.5 has an Information Leak.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References:
https://github.com/torvalds/linux/commits/master/arch/x86/kvm (MISC)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1759 (CONFIRM)
106963 (BID)
[oss-security] Linux kernel: three KVM bugs (CVE-2019-6974, CVE-2019-7221, CVE-2019-7222) (MLIST)
http://packetstormsecurity.com/files/151712/KVM-kvm_inject_page_fault-Uninitialized-Memory-Leak.html (MISC)
SUSE-SA-2019:0203-1 (SUSE)
[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update (MLIST)
[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update (MLIST)
USN-3933-2 (UBUNTU)
USN-3932-2 (UBUNTU)
USN-3932-1 (UBUNTU)
USN-3931-2 (UBUNTU)
USN-3931-1 (UBUNTU)
USN-3930-2 (UBUNTU)
USN-3930-1 (UBUNTU)
https://security.netapp.com/advisory/ntap-20190404-0002/ (CONFIRM)
USN-3933-1 (UBUNTU)
[debian-lts-announce] 20190503 [SECURITY] [DLA 1771-1] linux-4.9 security update (MLIST)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=353c0956a618a07ba4bbe7ad00ff29fe70e8412a (CONFIRM)
RHSA-2019:2043 (REDHAT)
RHSA-2019:2029 (REDHAT)
RHSA-2019:3309 (REDHAT)
RHSA-2019:3517 (REDHAT)
FEDORA-2019-164946aa7f ()
FEDORA-2019-3da64f3e61 ()
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