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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:104367
[Eng]
Version
4
Class
patch
ALTXid
288254
Language
Russian
Severity
Medium
Title
Обновление USN-4069-2 -- уязвимости Linux kernel (HWE)
Description
Several security issues were fixed in the Linux kernel.
Family
unix
Platform
Linux Mint 19.x
Ubuntu 18.04
Product
linux-hwe
Reference
VENDOR: USN-4069-2
VENDOR: USN-4069-2
Id:
USN-4069-2
Reference:
https://usn.ubuntu.com/4069-2/
CVE: CVE-2019-11487
CVE: CVE-2019-11487
Id:
CVE-2019-11487
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11487
Comment
: The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can occur with FUSE requests.
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:
416 (Use After Free)
References:
https://lwn.net/Articles/786044/ (MISC)
https://github.com/torvalds/linux/commit/f958d7b528b1b40c44cfda5eabe2d82760d868c3 (MISC)
https://github.com/torvalds/linux/commit/8fde12ca79aff9b5ba951fce1a2641901b8d8e64 (MISC)
https://github.com/torvalds/linux/commit/88b1a17dfc3ed7728316478fae0f5ad508f50397 (MISC)
https://github.com/torvalds/linux/commit/6b3a707736301c2128ca85ce85fb13f60b5e350a (MISC)
https://github.com/torvalds/linux/commit/15fab63e1e57be9fdb5eec1bbc5916e9825e9acb (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f958d7b528b1b40c44cfda5eabe2d82760d868c3 (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8fde12ca79aff9b5ba951fce1a2641901b8d8e64 (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=88b1a17dfc3ed7728316478fae0f5ad508f50397 (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6b3a707736301c2128ca85ce85fb13f60b5e350a (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=15fab63e1e57be9fdb5eec1bbc5916e9825e9acb (MISC)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1752 (MISC)
108054 (BID)
[oss-security] 20190429 Linux kernel: multiple issues (MLIST)
https://security.netapp.com/advisory/ntap-20190517-0005/ (CONFIRM)
openSUSE-SU-2019:1570 (SUSE)
openSUSE-SU-2019:1571 (SUSE)
openSUSE-SU-2019:1579 (SUSE)
https://support.f5.com/csp/article/K14255532 (CONFIRM)
USN-4069-1 (UBUNTU)
USN-4069-2 (UBUNTU)
USN-4115-1 (UBUNTU)
USN-4118-1 (UBUNTU)
RHSA-2019:2703 (REDHAT)
RHSA-2019:2741 (REDHAT)
[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)
USN-4145-1 (UBUNTU)
RHSA-2020:0174 (REDHAT)
https://www.oracle.com/security-alerts/cpuApr2021.html (MISC)
CVE: CVE-2019-11599
CVE: CVE-2019-11599
Id:
CVE-2019-11599
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11599
Comment
: The coredump implementation in the Linux kernel before 5.0.10 does not use locking or other mechanisms to prevent vma layout or vma flags changes while it runs, which allows local users to obtain sensitive information, cause a denial of service, or possibly have unspecified other impact by triggering a race condition with mmget_not_zero or get_task_mm calls. This is related to fs/userfaultfd.c, mm/mmap.c, fs/proc/task_mmu.c, and drivers/infiniband/core/uverbs_main.c.
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:
667 (Improper Locking)
References:
https://github.com/torvalds/linux/commit/04f5866e41fb70690e28397487d8bd8eea7d712a (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=04f5866e41fb70690e28397487d8bd8eea7d712a (MISC)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.37 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.114 (MISC)
https://bugs.chromium.org/p/project-zero/issues/detail?id=1790 (MISC)
[oss-security] 20190429 Re: Linux kernel: multiple issues (MLIST)
[oss-security] 20190429 Linux kernel: multiple issues (MLIST)
http://packetstormsecurity.com/files/152663/Linux-Missing-Lockdown.html (MISC)
[oss-security] 20190430 Re: Linux kernel: multiple issues (MLIST)
46781 (EXPLOIT-DB)
108113 (BID)
https://security.netapp.com/advisory/ntap-20190517-0002/ (CONFIRM)
[debian-lts-announce] 20190528 [SECURITY] [DLA 1799-1] linux security update (MLIST)
[debian-lts-announce] 20190528 [SECURITY] [DLA 1799-2] linux security update (MLIST)
DSA-4465 (DEBIAN)
[debian-lts-announce] 20190618 [SECURITY] [DLA 1824-1] linux-4.9 security update (MLIST)
20190618 [SECURITY] [DSA 4465-1] linux security update (BUGTRAQ)
https://support.f5.com/csp/article/K51674118 (CONFIRM)
openSUSE-SU-2019:1716 (SUSE)
openSUSE-SU-2019:1757 (SUSE)
20190722 [slackware-security] Slackware 14.2 kernel (SSA:2019-202-01) (BUGTRAQ)
USN-4069-1 (UBUNTU)
http://packetstormsecurity.com/files/153702/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html (MISC)
USN-4069-2 (UBUNTU)
RHSA-2019:2043 (REDHAT)
RHSA-2019:2029 (REDHAT)
USN-4095-1 (UBUNTU)
USN-4115-1 (UBUNTU)
USN-4118-1 (UBUNTU)
RHSA-2019:3309 (REDHAT)
RHSA-2019:3517 (REDHAT)
RHSA-2020:0100 (REDHAT)
RHSA-2020:0103 (REDHAT)
RHSA-2020:0179 (REDHAT)
RHSA-2020:0543 (REDHAT)
https://security.netapp.com/advisory/ntap-20200608-0001/ (CONFIRM)
https://www.oracle.com/security-alerts/cpuApr2021.html (MISC)
https://support.f5.com/csp/article/K51674118?utm_source=f5support&%3Butm_medium=RSS ()
CVE: CVE-2019-11833
CVE: CVE-2019-11833
Id:
CVE-2019-11833
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11833
Comment
: fs/ext4/extents.c in the Linux kernel through 5.1.2 does not zero out the unused memory region in the extent tree block, which might allow local users to obtain sensitive information by reading uninitialized data in the filesystem.
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
CWE:
908 ()
References:
https://github.com/torvalds/linux/commit/592acbf16821288ecdc4192c47e3774a4c48bb64 (MISC)
108372 (BID)
openSUSE-SU-2019:1479 (SUSE)
DSA-4465 (DEBIAN)
[debian-lts-announce] 20190617 [SECURITY] [DLA 1823-1] linux security update (MLIST)
[debian-lts-announce] 20190618 [SECURITY] [DLA 1824-1] linux-4.9 security update (MLIST)
openSUSE-SU-2019:1570 (SUSE)
20190618 [SECURITY] [DSA 4465-1] linux security update (BUGTRAQ)
openSUSE-SU-2019:1579 (SUSE)
USN-4068-1 (UBUNTU)
USN-4068-2 (UBUNTU)
USN-4069-1 (UBUNTU)
USN-4076-1 (UBUNTU)
USN-4069-2 (UBUNTU)
RHSA-2019:2043 (REDHAT)
RHSA-2019:2029 (REDHAT)
USN-4095-2 (UBUNTU)
USN-4118-1 (UBUNTU)
http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html (MISC)
RHSA-2019:3517 (REDHAT)
RHSA-2019:3309 (REDHAT)
FEDORA-2019-48b34fc991 ()
CVE: CVE-2019-11884
CVE: CVE-2019-11884
Id:
CVE-2019-11884
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11884
Comment
: The do_hidp_sock_ioctl function in net/bluetooth/hidp/sock.c in the Linux kernel before 5.0.15 allows a local user to obtain potentially sensitive information from kernel stack memory via a HIDPCONNADD command, because a name field may not end with a '\0' character.
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:
3.3
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References:
https://github.com/torvalds/linux/commit/a1616a5ac99ede5d605047a9012481ce7ff18b16 (MISC)
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a1616a5ac99ede5d605047a9012481ce7ff18b16 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.15 (MISC)
108299 (BID)
openSUSE-SU-2019:1404 (SUSE)
openSUSE-SU-2019:1407 (SUSE)
openSUSE-SU-2019:1479 (SUSE)
DSA-4465 (DEBIAN)
[debian-lts-announce] 20190617 [SECURITY] [DLA 1823-1] linux security update (MLIST)
[debian-lts-announce] 20190618 [SECURITY] [DLA 1824-1] linux-4.9 security update (MLIST)
20190618 [SECURITY] [DSA 4465-1] linux security update (BUGTRAQ)
USN-4068-1 (UBUNTU)
USN-4068-2 (UBUNTU)
USN-4069-1 (UBUNTU)
USN-4076-1 (UBUNTU)
USN-4069-2 (UBUNTU)
USN-4118-1 (UBUNTU)
RHSA-2019:3517 (REDHAT)
RHSA-2019:3309 (REDHAT)
RHSA-2020:0740 (REDHAT)
FEDORA-2019-640f8d8dd1 ()
FEDORA-2019-e6bf55e821 ()
FEDORA-2019-c36afa818c ()
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