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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:178982
[Rus]
Version
1
Class
patch
ALTXid
391991
Language
English
Severity
Critical
Title
PHSA-2019-0175 -- Photon OS Security Update for linux-esx
Description
Updates of linux-esx packages of Photon OS have been released.
Family
unix
Platform
VMware Photon OS 2.0
Product
linux-esx
Reference
VENDOR: PHSA-2019-0175
VENDOR: PHSA-2019-0175
Id:
PHSA-2019-0175
Reference:
https://github.com/vmware/photon/wiki/Security-Update-2.0-175
CVE: CVE-2019-15926
CVE: CVE-2019-15926
Id:
CVE-2019-15926
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15926
Comment
: An issue was discovered in the Linux kernel before 5.2.3. Out of bounds access exists in the functions ath6kl_wmi_pstream_timeout_event_rx and ath6kl_wmi_cac_event_rx in the file drivers/net/wireless/ath/ath6kl/wmi.c.
CVSSv2 Score:
9.4
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
COMPLETE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:C/I:N/A:C
CVSSv3 Score:
9.1
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5d6751eaff672ea77642e74e92e6c0ac7f9709ab (MISC)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3 (MISC)
[debian-lts-announce] 20190914 [SECURITY] [DLA 1919-1] linux-4.9 security update (MLIST)
[debian-lts-announce] 20190915 [SECURITY] [DLA 1919-2] linux-4.9 security update (MLIST)
openSUSE-SU-2019:2173 (SUSE)
openSUSE-SU-2019:2181 (SUSE)
[debian-lts-announce] 20190925 [SECURITY] [DLA 1930-1] linux security update (MLIST)
USN-4145-1 (UBUNTU)
https://support.f5.com/csp/article/K32034450 (CONFIRM)
https://security.netapp.com/advisory/ntap-20191004-0001/ (CONFIRM)
USN-4147-1 (UBUNTU)
https://support.f5.com/csp/article/K32034450?utm_source=f5support&%3Butm_medium=RSS ()
CVE: CVE-2019-15239
CVE: CVE-2019-15239
Id:
CVE-2019-15239
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15239
Comment
: In the Linux kernel, a certain net/ipv4/tcp_output.c change, which was properly incorporated into 4.16.12, was incorrectly backported to the earlier longterm kernels, introducing a new vulnerability that was potentially more severe than the issue that was intended to be fixed by backporting. Specifically, by adding to a write queue between disconnection and re-connection, a local attacker can trigger multiple use-after-free conditions. This can result in a kernel crash, or potentially in privilege escalation. NOTE: this affects (for example) Linux distributions that use 4.9.x longterm kernels before 4.9.190 or 4.14.x longterm kernels before 4.14.139.
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:
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://pulsesecurity.co.nz/advisories/linux-kernel-4.9-tcpsocketsuaf (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7f582b248d0a86bae5788c548d7bb5bca6f7691a (MISC)
https://www.debian.org/security/2019/dsa-4497 (MISC)
https://salsa.debian.org/kernel-team/kernel-sec/blob/f6273af2d956a87296b6b60379d0a186c9be4bbc/active/CVE-2019-15239 (MISC)
openSUSE-SU-2019:2173 (SUSE)
openSUSE-SU-2019:2181 (SUSE)
RHSA-2019:3978 (REDHAT)
RHSA-2019:3979 (REDHAT)
RHSA-2020:0027 (REDHAT)
https://lore.kernel.org/stable/41a61a2f87691d2bc839f26cdfe6f5ff2f51e472.camel%40decadent.org.uk/ ()
CVE: CVE-2017-18509
CVE: CVE-2017-18509
Id:
CVE-2017-18509
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18509
Comment
: An issue was discovered in net/ipv6/ip6mr.c in the Linux kernel before 4.11. By setting a specific socket option, an attacker can control a pointer in kernel land and cause an inet_csk_listen_stop general protection fault, or potentially execute arbitrary code under certain circumstances. The issue can be triggered as root (e.g., inside a default LXC container or with the CAP_NET_ADMIN capability) or after namespace unsharing. This occurs because sk_type and protocol are not checked in the appropriate part of the ip6_mroute_* functions. NOTE: this affects Linux distributions that use 4.9.x longterm kernels before 4.9.187.
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:
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
20 (Improper Input Validation)
References:
https://pulsesecurity.co.nz/advisories/linux-kernel-4.9-inetcsklistenstop-gpf (MISC)
https://salsa.debian.org/kernel-team/linux/commit/baefcdc2f29923e7325ce4e1a72c3ff0a9800f32 (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99253eb750fda6a644d5188fb26c43bad8d5a745 (MISC)
https://github.com/torvalds/linux/commit/99253eb750fda6a644d5188fb26c43bad8d5a745 (MISC)
https://lists.openwall.net/netdev/2017/12/04/40 (MISC)
DSA-4497 (DEBIAN)
[debian-lts-announce] 20190814 [SECURITY] [DLA 1884-1] linux security update (MLIST)
20190814 [slackware-security] Slackware 14.2 kernel (SSA:2019-226-01) (BUGTRAQ)
[debian-lts-announce] 20190814 [SECURITY] [DLA 1885-1] linux-4.9 security update (MLIST)
http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html (MISC)
https://support.f5.com/csp/article/K41582535 (CONFIRM)
USN-4145-1 (UBUNTU)
https://support.f5.com/csp/article/K41582535?utm_source=f5support&%3Butm_medium=RSS ()
CVE: CVE-2019-13272
CVE: CVE-2019-13272
Id:
CVE-2019-13272
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13272
Comment
: In the Linux kernel before 5.1.17, ptrace_link in kernel/ptrace.c mishandles the recording of the credentials of a process that wants to create a ptrace relationship, which allows local users to obtain root access by leveraging certain scenarios with a parent-child process relationship, where a parent drops privileges and calls execve (potentially allowing control by an attacker). One contributing factor is an object lifetime issue (which can also cause a panic). Another contributing factor is incorrect marking of a ptrace relationship as privileged, which is exploitable through (for example) Polkit's pkexec helper with PTRACE_TRACEME. NOTE: SELinux deny_ptrace might be a usable workaround in some environments.
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:
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
269 (Improper Privilege Management)
References:
https://bugs.chromium.org/p/project-zero/issues/detail?id=1903 (MISC)
http://packetstormsecurity.com/files/153663/Linux-PTRACE_TRACEME-Broken-Permission-Object-Lifetime-Handling.html (MISC)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.17 (MISC)
https://github.com/torvalds/linux/commit/6994eefb0053799d2e07cd140df6c2ea106c41ee (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6994eefb0053799d2e07cd140df6c2ea106c41ee (MISC)
https://bugzilla.suse.com/show_bug.cgi?id=1140671 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=1730895 (CONFIRM)
DSA-4484 (DEBIAN)
20190722 [SECURITY] [DSA 4484-1] linux security update (BUGTRAQ)
20190722 [slackware-security] Slackware 14.2 kernel (SSA:2019-202-01) (BUGTRAQ)
[debian-lts-announce] 20190723 [SECURITY] [DLA 1863-1] linux-4.9 security update (MLIST)
[debian-lts-announce] 20190723 [SECURITY] [DLA 1862-1] linux security update (MLIST)
http://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html (MISC)
https://security.netapp.com/advisory/ntap-20190806-0001/ (CONFIRM)
RHSA-2019:2405 (REDHAT)
RHSA-2019:2411 (REDHAT)
USN-4095-1 (UBUNTU)
USN-4094-1 (UBUNTU)
USN-4093-1 (UBUNTU)
http://packetstormsecurity.com/files/154245/Kernel-Live-Patch-Security-Notice-LSN-0054-1.html (MISC)
https://support.f5.com/csp/article/K91025336 (CONFIRM)
USN-4117-1 (UBUNTU)
USN-4118-1 (UBUNTU)
RHSA-2019:2809 (REDHAT)
http://packetstormsecurity.com/files/154957/Linux-Polkit-pkexec-Helper-PTRACE_TRACEME-Local-Root.html (MISC)
http://packetstormsecurity.com/files/156929/Linux-PTRACE_TRACEME-Local-Root.html (MISC)
http://packetstormsecurity.com/files/165051/Linux-Kernel-5.1.x-PTRACE_TRACEME-pkexec-Local-Privilege-Escalation.html (MISC)
FEDORA-2019-a95015e60f ()
https://support.f5.com/csp/article/K91025336?utm_source=f5support&%3Butm_medium=RSS ()
CVE: CVE-2019-16413
CVE: CVE-2019-16413
Id:
CVE-2019-16413
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16413
Comment
: An issue was discovered in the Linux kernel before 5.0.4. The 9p filesystem did not protect i_size_write() properly, which causes an i_size_read() infinite loop and denial of service on SMP systems.
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:
835 (Loop with Unreachable Exit Condition ('Infinite Loop'))
References:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5e3cc1ee1405a7eb3487ed24f786dec01b4cbe1f (MISC)
https://patchwork.kernel.org/patch/10753365/ (MISC)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.4 (MISC)
https://security.netapp.com/advisory/ntap-20191004-0001/ (CONFIRM)
https://support.f5.com/csp/article/K43239141?utm_source=f5support&%3Butm_medium=RSS ()
CVE: CVE-2018-20856
CVE: CVE-2018-20856
Id:
CVE-2018-20856
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20856
Comment
: An issue was discovered in the Linux kernel before 4.18.7. In block/blk-core.c, there is an __blk_drain_queue() use-after-free because a certain error case is mishandled.
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/54648cf1ec2d7f4b6a71767799c45676a138ca24 (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=54648cf1ec2d7f4b6a71767799c45676a138ca24 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.7 (MISC)
USN-4094-1 (UBUNTU)
DSA-4497 (DEBIAN)
20190813 [SECURITY] [DSA 4497-1] linux security update (BUGTRAQ)
20190814 [slackware-security] Slackware 14.2 kernel (SSA:2019-226-01) (BUGTRAQ)
[debian-lts-announce] 20190814 [SECURITY] [DLA 1885-1] linux-4.9 security update (MLIST)
http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html (MISC)
USN-4116-1 (UBUNTU)
USN-4118-1 (UBUNTU)
https://security.netapp.com/advisory/ntap-20190905-0002/ (CONFIRM)
http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html (MISC)
RHSA-2019:3055 (REDHAT)
RHSA-2019:3076 (REDHAT)
RHSA-2019:3089 (REDHAT)
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html (MISC)
RHSA-2019:3217 (REDHAT)
RHSA-2020:0100 (REDHAT)
RHSA-2020:0103 (REDHAT)
RHSA-2020:0543 (REDHAT)
RHSA-2020:0664 (REDHAT)
RHSA-2020:0698 (REDHAT)
https://support.f5.com/csp/article/K14673240?utm_source=f5support&%3Butm_medium=RSS ()
CVE: CVE-2019-14283
CVE: CVE-2019-14283
Id:
CVE-2019-14283
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14283
Comment
: In the Linux kernel before 5.2.3, set_geometry in drivers/block/floppy.c does not validate the sect and head fields, as demonstrated by an integer overflow and out-of-bounds read. It can be triggered by an unprivileged local user when a floppy disk has been inserted. NOTE: QEMU creates the floppy device by default.
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:
6.8
Attack vector:
PHYSICAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE:
125 (Out-of-bounds Read)
References:
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3 (MISC)
https://github.com/torvalds/linux/commit/da99466ac243f15fbba65bd261bfc75ffa1532b6 (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=da99466ac243f15fbba65bd261bfc75ffa1532b6 (MISC)
DSA-4495 (DEBIAN)
20190812 [SECURITY] [DSA 4495-1] linux security update (BUGTRAQ)
DSA-4497 (DEBIAN)
20190813 [SECURITY] [DSA 4497-1] linux security update (BUGTRAQ)
[debian-lts-announce] 20190814 [SECURITY] [DLA 1884-1] linux security update (MLIST)
20190814 [slackware-security] Slackware 14.2 kernel (SSA:2019-226-01) (BUGTRAQ)
[debian-lts-announce] 20190814 [SECURITY] [DLA 1885-1] linux-4.9 security update (MLIST)
http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html (MISC)
openSUSE-SU-2019:1923 (SUSE)
openSUSE-SU-2019:1924 (SUSE)
USN-4114-1 (UBUNTU)
USN-4117-1 (UBUNTU)
USN-4116-1 (UBUNTU)
USN-4115-1 (UBUNTU)
USN-4118-1 (UBUNTU)
https://security.netapp.com/advisory/ntap-20190905-0002/ (CONFIRM)
http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html (MISC)
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html (MISC)
CVE: CVE-2019-20934
CVE: CVE-2019-20934
Id:
CVE-2019-20934
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20934
Comment
: An issue was discovered in the Linux kernel before 5.2.6. On NUMA systems, the Linux fair scheduler has a use-after-free in show_numa_stats() because NUMA fault statistics are inappropriately freed, aka CID-16d51a590a8c.
CVSSv2 Score:
5.4
Access vector:
LOCAL
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:L/AC:M/Au:N/C:P/I:N/A:C
CVSSv3 Score:
5.3
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
CWE:
416 (Use After Free)
References:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=16d51a590a8ce3befb1308e0e7ab77f3b661af33 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.6 (MISC)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1913 (MISC)
CVE: CVE-2019-15807
CVE: CVE-2019-15807
Id:
CVE-2019-15807
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15807
Comment
: In the Linux kernel before 5.1.13, there is a memory leak in drivers/scsi/libsas/sas_expander.c when SAS expander discovery fails. This will cause a BUG and denial of service.
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:
401 (Improper Release of Memory Before Removing Last Reference ('Memory Leak'))
References:
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.13 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b0541791453fbe7f42867e310e0c9eb6295364d (MISC)
[debian-lts-announce] 20190914 [SECURITY] [DLA 1919-1] linux-4.9 security update (MLIST)
[debian-lts-announce] 20190915 [SECURITY] [DLA 1919-2] linux-4.9 security update (MLIST)
[debian-lts-announce] 20190925 [SECURITY] [DLA 1930-1] linux security update (MLIST)
https://security.netapp.com/advisory/ntap-20191004-0001/ (CONFIRM)
https://support.f5.com/csp/article/K52136304?utm_source=f5support&%3Butm_medium=RSS ()
CVE: CVE-2019-1125
CVE: CVE-2019-1125
Id:
CVE-2019-1125
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-1125
Comment
: An information disclosure vulnerability exists when certain central processing units (CPU) speculatively access memory, aka 'Windows Kernel Information Disclosure Vulnerability'. This CVE ID is unique from CVE-2019-1071, CVE-2019-1073.
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
References:
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1125 (MISC)
RHSA-2019:2600 (REDHAT)
RHSA-2019:2609 (REDHAT)
RHSA-2019:2695 (REDHAT)
RHSA-2019:2696 (REDHAT)
RHSA-2019:2730 (REDHAT)
https://kc.mcafee.com/corporate/index?page=content&id=SB10297 (CONFIRM)
RHSA-2019:2899 (REDHAT)
RHSA-2019:2900 (REDHAT)
RHSA-2019:2975 (REDHAT)
RHSA-2019:3011 (REDHAT)
RHBA-2019:2824 (REDHAT)
RHSA-2019:3220 (REDHAT)
RHBA-2019:3248 (REDHAT)
https://www.synology.com/security/advisory/Synology_SA_19_32 (CONFIRM)
http://packetstormsecurity.com/files/156337/SWAPGS-Attack-Proof-Of-Concept.html (MISC)
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200408-01-swapgs-en (CONFIRM)
CVE: CVE-2019-14284
CVE: CVE-2019-14284
Id:
CVE-2019-14284
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14284
Comment
: In the Linux kernel before 5.2.3, drivers/block/floppy.c allows a denial of service by setup_format_params division-by-zero. Two consecutive ioctls can trigger the bug: the first one should set the drive geometry with .sect and .rate values that make F_SECT_PER_TRACK be zero. Next, the floppy format operation should be called. It can be triggered by an unprivileged local user even when a floppy disk has not been inserted. NOTE: QEMU creates the floppy device by default.
CVSSv2 Score:
2.1
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:N/I:N/A:P
CVSSv3 Score:
6.2
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE:
369 (Divide By Zero)
References:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3554aeb991214cbfafd17d55e2bfddb50282e32 (MISC)
https://github.com/torvalds/linux/commit/f3554aeb991214cbfafd17d55e2bfddb50282e32 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3 (MISC)
DSA-4495 (DEBIAN)
20190812 [SECURITY] [DSA 4495-1] linux security update (BUGTRAQ)
DSA-4497 (DEBIAN)
20190813 [SECURITY] [DSA 4497-1] linux security update (BUGTRAQ)
[debian-lts-announce] 20190814 [SECURITY] [DLA 1884-1] linux security update (MLIST)
20190814 [slackware-security] Slackware 14.2 kernel (SSA:2019-226-01) (BUGTRAQ)
[debian-lts-announce] 20190814 [SECURITY] [DLA 1885-1] linux-4.9 security update (MLIST)
http://packetstormsecurity.com/files/154059/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html (MISC)
openSUSE-SU-2019:1923 (SUSE)
openSUSE-SU-2019:1924 (SUSE)
USN-4114-1 (UBUNTU)
USN-4117-1 (UBUNTU)
USN-4116-1 (UBUNTU)
USN-4115-1 (UBUNTU)
USN-4118-1 (UBUNTU)
https://security.netapp.com/advisory/ntap-20190905-0002/ (CONFIRM)
http://packetstormsecurity.com/files/154408/Kernel-Live-Patch-Security-Notice-LSN-0055-1.html (MISC)
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html (MISC)
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