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OVAL Definitions
>
OVAL Definition Details
Id
oval:ru.altx-soft.nix:def:141350
[Eng]
Version
3
Class
patch
ALTXid
338491
Language
Russian
Severity
Medium
Title
Обновление ELSA-2020-5881 : устранение уязвимостей в Unbreakable Enterprise kernel
Description
[2.6.39-400.326.1]
- ath9k_htc: release allocated buffer if timed out (Navid Emamdoost) [Orabug: 31351574] {CVE-2019-19073}
- USB: serial: io_ti: fix information leak in completion handler (Johan Hovold) [Orabug: 31352086] {CVE-2017-8924}
- mm/hugetlb: fix a race between hugetlb sysctl handlers (Muchun Song) [Orabug: 31884244] {CVE-2020-25285}
- ext4: fix potential negative array index in do_split() (Eric Sandeen) [Orabug: 31895333] {CVE-2020-14314}
Family
unix
Platform
Oracle Linux 5
Oracle Linux 6
Product
kernel-uek
Reference
VENDOR: ELSA-2020-5881
VENDOR: ELSA-2020-5881
Id:
ELSA-2020-5881
Reference:
http://linux.oracle.com/errata/ELSA-2020-5881.html
CVE: CVE-2020-14314
CVE: CVE-2020-14314
Id:
CVE-2020-14314
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14314
Comment
: A memory out-of-bounds read flaw was found in the Linux kernel before 5.9-rc2 with the ext3/ext4 file system, in the way it accesses a directory with broken indexing. This flaw allows a local user to crash the system if the directory exists. The highest threat from this vulnerability is to system availability.
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:
5.5
Attack vector:
LOCAL
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:L/AC:L/PR:L/UI:N/S:U/C:N/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=5872331b3d91820e14716632ebb56b1399b34fe1 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-14314 (CONFIRM)
[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update (MLIST)
USN-4576-1 (UBUNTU)
USN-4578-1 (UBUNTU)
USN-4579-1 (UBUNTU)
[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update (MLIST)
[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update (MLIST)
https://www.starwindsoftware.com/security/sw-20210325-0003/ (MISC)
https://lore.kernel.org/linux-ext4/f53e246b-647c-64bb-16ec-135383c70ad7%40redhat.com/T/#u ()
CVE: CVE-2020-25285
CVE: CVE-2020-25285
Id:
CVE-2020-25285
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25285
Comment
: A race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel before 5.8.8 could be used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have unspecified other impact, aka CID-17743798d812.
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:
6.4
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
HIGH
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE:
362 (Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition'))
References:
https://twitter.com/grsecurity/status/1303749848898904067 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17743798d81238ab13050e8e2833699b54e15467 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8 (MISC)
[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update (MLIST)
https://security.netapp.com/advisory/ntap-20201009-0002/ (CONFIRM)
USN-4576-1 (UBUNTU)
USN-4579-1 (UBUNTU)
[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update (MLIST)
[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update (MLIST)
CVE: CVE-2017-8924
CVE: CVE-2017-8924
Id:
CVE-2017-8924
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8924
Comment
: The edge_bulk_in_callback function in drivers/usb/serial/io_ti.c in the Linux kernel before 4.10.4 allows local users to obtain sensitive information (in the dmesg ringbuffer and syslog) from uninitialized kernel memory by using a crafted USB device (posing as an io_ti USB serial device) to trigger an integer underflow.
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:
191 (Integer Underflow (Wrap or Wraparound))
References:
https://github.com/torvalds/linux/commit/654b404f2a222f918af9b0cd18ad469d0c941a8e (CONFIRM)
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.4 (CONFIRM)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=654b404f2a222f918af9b0cd18ad469d0c941a8e (CONFIRM)
98451 (BID)
DSA-3886 (DEBIAN)
CVE: CVE-2019-19073
CVE: CVE-2019-19073
Id:
CVE-2019-19073
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19073
Comment
: Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering wait_for_completion_timeout() failures. This affects the htc_config_pipe_credits() function, the htc_setup_complete() function, and the htc_connect_service() function, aka CID-853acf7caf10.
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:
4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
LOW
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE:
401 (Improper Release of Memory Before Removing Last Reference ('Memory Leak'))
References:
https://github.com/torvalds/linux/commit/853acf7caf10b828102d92d05b5c101666a6142b (MISC)
https://security.netapp.com/advisory/ntap-20191205-0001/ (CONFIRM)
openSUSE-SU-2019:2675 (SUSE)
USN-4527-1 (UBUNTU)
USN-4526-1 (UBUNTU)
[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update (MLIST)
[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update (MLIST)
https://www.oracle.com/security-alerts/cpuApr2021.html (MISC)
FEDORA-2019-021c968423 ()
FEDORA-2019-34a75d7e61 ()
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