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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:100410
[Rus]
Version
3
Class
patch
ALTXid
280980
Language
English
Severity
High
Title
ELSA-2019-0717 -- kernel security and bug fix update
Description
[2.6.32-754.12.1.OL6]
- Update genkey [bug 25599697]
Family
unix
Platform
Oracle Linux 6
Product
kernel
Reference
VENDOR: ELSA-2019-0717
VENDOR: ELSA-2019-0717
Id:
ELSA-2019-0717
Reference:
http://linux.oracle.com/errata/ELSA-2019-0717.html
CVE: CVE-2018-13405
CVE: CVE-2018-13405
Id:
CVE-2018-13405
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13405
Comment
: The inode_init_owner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of that group. Here, the non-member can trigger creation of a plain file whose group ownership is that group. The intended behavior was that the non-member can trigger creation of a directory (but not a plain file) whose group ownership is that group. The non-member can escalate privileges by making the plain file executable and SGID.
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE:
269 (Improper Privilege Management)
References:
https://twitter.com/grsecurity/status/1015082951204327425 (MISC)
https://github.com/torvalds/linux/commit/0fa3ecd87848c9c93c2c828ef4c3a8ca36ce46c7 (MISC)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0fa3ecd87848c9c93c2c828ef4c3a8ca36ce46c7 (MISC)
http://openwall.com/lists/oss-security/2018/07/13/2 (MISC)
45033 (EXPLOIT-DB)
DSA-4266 (DEBIAN)
[debian-lts-announce] 20180815 [SECURITY] [DLA 1466-1] linux-4.9 security update (MLIST)
USN-3754-1 (UBUNTU)
USN-3753-2 (UBUNTU)
USN-3753-1 (UBUNTU)
USN-3752-2 (UBUNTU)
USN-3752-1 (UBUNTU)
USN-3752-3 (UBUNTU)
RHSA-2018:3096 (REDHAT)
RHSA-2018:3083 (REDHAT)
RHSA-2018:2948 (REDHAT)
106503 (BID)
RHSA-2019:0717 (REDHAT)
https://support.f5.com/csp/article/K00854051 (CONFIRM)
RHSA-2019:2476 (REDHAT)
RHSA-2019:2566 (REDHAT)
RHSA-2019:2696 (REDHAT)
RHSA-2019:2730 (REDHAT)
RHSA-2019:4164 (REDHAT)
RHSA-2019:4159 (REDHAT)
https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=0b3369840cd61c23e2b9241093737b4c395cb406 (CONFIRM)
FEDORA-2022-3a60c34473 ()
FEDORA-2022-5d0676b098 ()
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