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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:89677
[Rus]
Version
8
Class
patch
ALTXid
260761
Language
English
Severity
High
Title
openSUSE-SU-2018:3071-1 -- Security update for Linux Kernel
Description
The openSUSE Leap 15.0 kernel was updated to receive various security and bugfixes
Family
unix
Platform
openSUSE Leap 15.0
Product
kernel-syms
Reference
VENDOR: openSUSE-SU-2018:3071-1
VENDOR: openSUSE-SU-2018:3071-1
Id:
openSUSE-SU-2018:3071-1
Reference:
http://lists.opensuse.org/opensuse-security-announce/2018-10/msg00020.html
CVE: CVE-2018-10902
CVE: CVE-2018-10902
Id:
CVE-2018-10902
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10902
Comment
: It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.
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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39675f7a7c7e7702f7d5341f1e0d01db746543a0 (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10902 (CONFIRM)
1041529 (SECTRACK)
105119 (BID)
DSA-4308 (DEBIAN)
USN-3776-2 (UBUNTU)
USN-3776-1 (UBUNTU)
[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update (MLIST)
RHSA-2018:3096 (REDHAT)
RHSA-2018:3083 (REDHAT)
USN-3849-2 (UBUNTU)
USN-3847-3 (UBUNTU)
USN-3847-2 (UBUNTU)
USN-3847-1 (UBUNTU)
USN-3849-1 (UBUNTU)
RHSA-2019:0415 (REDHAT)
RHSA-2019:0641 (REDHAT)
RHSA-2019:3217 (REDHAT)
RHSA-2019:3967 (REDHAT)
CVE: CVE-2018-10938
CVE: CVE-2018-10938
Id:
CVE-2018-10938
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10938
Comment
: A flaw was found in the Linux kernel present since v4.0-rc1 and through v4.13-rc4. A crafted network packet sent remotely by an attacker may force the kernel to enter an infinite loop in the cipso_v4_optptr() function in net/ipv4/cipso_ipv4.c leading to a denial-of-service. A certain non-default configuration of LSM (Linux Security Module) and NetLabel should be set up on a system before an attacker could leverage this flaw.
CVSSv2 Score:
7.1
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:C
CVSSv3 Score:
5.9
Attack vector:
NETWORK
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:H/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=40413955ee265a5e42f710940ec78f5450d49149 (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10938 (CONFIRM)
[oss-security] 20180827 CVE-2018-10938: Linux kernel: net: infinite loop in net/ipv4/cipso_ipv4.c:cipso_v4_optptr() allows a remote DoS (MLIST)
1041569 (SECTRACK)
105154 (BID)
DSA-4308 (DEBIAN)
[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update (MLIST)
USN-3797-2 (UBUNTU)
USN-3797-1 (UBUNTU)
CVE: CVE-2018-10940
CVE: CVE-2018-10940
Id:
CVE-2018-10940
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10940
Comment
: The cdrom_ioctl_media_changed function in drivers/cdrom/cdrom.c in the Linux kernel before 4.16.6 allows local attackers to use a incorrect bounds check in the CDROM driver CDROM_MEDIA_CHANGED ioctl to read out kernel memory.
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:
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
119 (Improper Restriction of Operations within the Bounds of a Memory Buffer)
References:
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.16.6 (MISC)
https://github.com/torvalds/linux/commit/9de4ee40547fd315d4a0ed1dd15a2fa3559ad707 (MISC)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9de4ee40547fd315d4a0ed1dd15a2fa3559ad707 (MISC)
104154 (BID)
[debian-lts-announce] 20180601 [SECURITY] [DLA 1392-1] linux security update (MLIST)
USN-3676-2 (UBUNTU)
USN-3676-1 (UBUNTU)
USN-3695-2 (UBUNTU)
USN-3695-1 (UBUNTU)
[debian-lts-announce] 20180715 [SECURITY] [DLA 1422-2] linux security update (MLIST)
[debian-lts-announce] 20180714 [SECURITY] [DLA 1422-1] linux security update (MLIST)
[debian-lts-announce] 20180718 [SECURITY] [DLA 1423-1] linux-4.9 new package (MLIST)
USN-3754-1 (UBUNTU)
RHSA-2018:3096 (REDHAT)
RHSA-2018:3083 (REDHAT)
RHSA-2018:2948 (REDHAT)
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-2018-12896
CVE: CVE-2018-12896
Id:
CVE-2018-12896
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12896
Comment
: An issue was discovered in the Linux kernel through 4.17.3. An Integer Overflow in kernel/time/posix-timers.c in the POSIX timer code is caused by the way the overrun accounting works. Depending on interval and expiry time values, the overrun can be larger than INT_MAX, but the accounting is int based. This basically makes the accounting values, which are visible to user space via timer_getoverrun(2) and siginfo::si_overrun, random. For example, a local user can cause a denial of service (signed integer overflow) via crafted mmap, futex, timer_create, and timer_settime system calls.
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
190 (Integer Overflow or Wraparound)
References:
https://github.com/torvalds/linux/commit/78c9c4dfbf8c04883941445a195276bb4bb92c76 (MISC)
https://github.com/lcytxw/bug_repro/tree/master/bug_200189 (MISC)
https://bugzilla.kernel.org/show_bug.cgi?id=200189 (MISC)
USN-3849-2 (UBUNTU)
USN-3848-2 (UBUNTU)
USN-3848-1 (UBUNTU)
USN-3847-3 (UBUNTU)
USN-3847-2 (UBUNTU)
USN-3847-1 (UBUNTU)
USN-3849-1 (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)
CVE: CVE-2018-13093
CVE: CVE-2018-13093
Id:
CVE-2018-13093
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13093
Comment
: An issue was discovered in fs/xfs/xfs_icache.c in the Linux kernel through 4.17.3. There is a NULL pointer dereference and panic in lookup_slow() on a NULL inode->i_ops pointer when doing pathwalks on a corrupted xfs image. This occurs because of a lack of proper validation that cached inodes are free during allocation.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://github.com/torvalds/linux/commit/afca6c5b2595fc44383919fba740c194b0b76aff (MISC)
https://bugzilla.kernel.org/show_bug.cgi?id=199367 (MISC)
https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/commit/?h=for-next&id=afca6c5b2595fc44383919fba740c194b0b76aff (MISC)
RHSA-2019:2043 (REDHAT)
RHSA-2019:2029 (REDHAT)
USN-4094-1 (UBUNTU)
USN-4118-1 (UBUNTU)
[debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security update (MLIST)
CVE: CVE-2018-13094
CVE: CVE-2018-13094
Id:
CVE-2018-13094
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13094
Comment
: An issue was discovered in fs/xfs/libxfs/xfs_attr_leaf.c in the Linux kernel through 4.17.3. An OOPS may occur for a corrupted xfs image after xfs_da_shrink_inode() is called with a NULL bp.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://github.com/torvalds/linux/commit/bb3d48dcf86a97dc25fe9fc2c11938e19cb4399a (MISC)
https://bugzilla.kernel.org/show_bug.cgi?id=199969 (MISC)
https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/commit/?h=for-next&id=bb3d48dcf86a97dc25fe9fc2c11938e19cb4399a (MISC)
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-2019:0831 (REDHAT)
RHSA-2019:2043 (REDHAT)
RHSA-2019:2029 (REDHAT)
[debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security update (MLIST)
CVE: CVE-2018-13095
CVE: CVE-2018-13095
Id:
CVE-2018-13095
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13095
Comment
: An issue was discovered in fs/xfs/libxfs/xfs_inode_buf.c in the Linux kernel through 4.17.3. A denial of service (memory corruption and BUG) can occur for a corrupted xfs image upon encountering an inode that is in extent format, but has more extents than fit in the inode fork.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://github.com/torvalds/linux/commit/23fcb3340d033d9f081e21e6c12c2db7eaa541d3 (MISC)
https://bugzilla.kernel.org/show_bug.cgi?id=199915 (MISC)
https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git/commit/?h=for-next&id=23fcb3340d033d9f081e21e6c12c2db7eaa541d3 (MISC)
RHSA-2019:1350 (REDHAT)
RHSA-2019:2043 (REDHAT)
RHSA-2019:2029 (REDHAT)
CVE: CVE-2018-14613
CVE: CVE-2018-14613
Id:
CVE-2018-14613
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14613
Comment
: An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in io_ctl_map_page() when mounting and operating a crafted btrfs image, because of a lack of block group item validation in check_leaf_item in fs/btrfs/tree-checker.c.
CVSSv2 Score:
7.1
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:C
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://patchwork.kernel.org/patch/10503147/ (MISC)
https://bugzilla.kernel.org/show_bug.cgi?id=199849 (MISC)
104917 (BID)
[debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security update (MLIST)
USN-3932-2 (UBUNTU)
USN-3932-1 (UBUNTU)
USN-4094-1 (UBUNTU)
USN-4118-1 (UBUNTU)
[debian-lts-announce] 20200609 [SECURITY] [DLA 2241-1] linux security update (MLIST)
[debian-lts-announce] 20200610 [SECURITY] [DLA 2241-2] linux security update (MLIST)
https://www.oracle.com/security-alerts/cpuApr2021.html (MISC)
CVE: CVE-2018-14617
CVE: CVE-2018-14617
Id:
CVE-2018-14617
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14617
Comment
: An issue was discovered in the Linux kernel through 4.17.10. There is a NULL pointer dereference and panic in hfsplus_lookup() in fs/hfsplus/dir.c when opening a file (that is purportedly a hard link) in an hfs+ filesystem that has malformed catalog data, and is mounted read-only without a metadata directory.
CVSSv2 Score:
7.1
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:C
CVSSv3 Score:
5.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CWE:
476 (NULL Pointer Dereference)
References:
https://www.spinics.net/lists/linux-fsdevel/msg130021.html (MISC)
https://bugzilla.kernel.org/show_bug.cgi?id=200297 (MISC)
104917 (BID)
DSA-4308 (DEBIAN)
[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update (MLIST)
USN-3821-2 (UBUNTU)
USN-3821-1 (UBUNTU)
USN-4094-1 (UBUNTU)
USN-4118-1 (UBUNTU)
CVE: CVE-2018-14633
CVE: CVE-2018-14633
Id:
CVE-2018-14633
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14633
Comment
: A security flaw was found in the chap_server_compute_md5() function in the ISCSI target code in the Linux kernel in a way an authentication request from an ISCSI initiator is processed. An unauthenticated remote attacker can cause a stack buffer overflow and smash up to 17 bytes of the stack. The attack requires the iSCSI target to be enabled on the victim host. Depending on how the target's code was built (i.e. depending on a compiler, compile flags and hardware architecture) an attack may lead to a system crash and thus to a denial-of-service or possibly to a non-authorized access to data exported by an iSCSI target. Due to the nature of the flaw, privilege escalation cannot be fully ruled out, although we believe it is highly unlikely. Kernel versions 4.18.x, 4.14.x and 3.10.x are believed to be vulnerable.
CVSSv2 Score:
8.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
COMPLETE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:P/I:P/A:C
CVSSv3 Score:
7
Attack vector:
NETWORK
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
LOW
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
CWE:
121 (Stack-based Buffer Overflow)
References:
https://seclists.org/oss-sec/2018/q3/270 (MISC)
https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?h=4.19/scsi-fixes&id=8c39e2699f8acb2e29782a834e56306da24937fe (CONFIRM)
https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?h=4.19/scsi-fixes&id=1816494330a83f2a064499d8ed2797045641f92c (CONFIRM)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14633 (CONFIRM)
105388 (BID)
DSA-4308 (DEBIAN)
USN-3777-2 (UBUNTU)
USN-3777-1 (UBUNTU)
USN-3776-2 (UBUNTU)
USN-3776-1 (UBUNTU)
USN-3775-2 (UBUNTU)
USN-3779-1 (UBUNTU)
USN-3775-1 (UBUNTU)
[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update (MLIST)
USN-3777-3 (UBUNTU)
RHSA-2018:3666 (REDHAT)
RHSA-2018:3651 (REDHAT)
RHSA-2019:1946 (REDHAT)
CVE: CVE-2018-15572
CVE: CVE-2018-15572
Id:
CVE-2018-15572
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15572
Comment
: The spectre_v2_select_mitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it easier for attackers to conduct userspace-userspace spectreRSB attacks.
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:
6.5
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
CHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
References:
https://github.com/torvalds/linux/commit/fdf82a7856b32d905c39afc85e34364491e46346 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.1 (MISC)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fdf82a7856b32d905c39afc85e34364491e46346 (MISC)
DSA-4308 (DEBIAN)
USN-3777-2 (UBUNTU)
USN-3777-1 (UBUNTU)
USN-3776-2 (UBUNTU)
USN-3776-1 (UBUNTU)
USN-3775-2 (UBUNTU)
USN-3775-1 (UBUNTU)
[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update (MLIST)
USN-3777-3 (UBUNTU)
CVE: CVE-2018-16658
CVE: CVE-2018-16658
Id:
CVE-2018-16658
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16658
Comment
: An issue was discovered in the Linux kernel before 4.18.6. An information leak in cdrom_ioctl_drive_status in drivers/cdrom/cdrom.c could be used by local attackers to read kernel memory because a cast from unsigned long to int interferes with bounds checking. This is similar to CVE-2018-10940.
CVSSv2 Score:
3.6
Access vector:
LOCAL
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:L/AC:L/Au:N/C:P/I:N/A:P
CVSSv3 Score:
6.1
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
LOW
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
NONE
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
CWE:
200 (Information Exposure)
References:
https://github.com/torvalds/linux/commit/8f3fafc9c2f0ece10832c25f7ffcb07c97a32ad4 (MISC)
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.6 (MISC)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=8f3fafc9c2f0ece10832c25f7ffcb07c97a32ad4 (MISC)
DSA-4308 (DEBIAN)
[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update (MLIST)
USN-3797-2 (UBUNTU)
USN-3797-1 (UBUNTU)
105334 (BID)
USN-3822-2 (UBUNTU)
USN-3820-3 (UBUNTU)
USN-3820-2 (UBUNTU)
USN-3820-1 (UBUNTU)
USN-3822-1 (UBUNTU)
RHSA-2019:2043 (REDHAT)
RHSA-2019:2029 (REDHAT)
RHSA-2019:4154 (REDHAT)
CVE: CVE-2018-17182
CVE: CVE-2018-17182
Id:
CVE-2018-17182
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17182
Comment
: An issue was discovered in the Linux kernel through 4.18.8. The vmacache_flush_all function in mm/vmacache.c mishandles sequence number overflows. An attacker can trigger a use-after-free (and possibly gain privileges) via certain thread creation, map, unmap, invalidation, and dereference operations.
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://www.openwall.com/lists/oss-security/2018/09/18/4 (MISC)
https://github.com/torvalds/linux/commit/7a9cdebdcc17e426fb5287e4a82db1dfe86339b2 (MISC)
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=7a9cdebdcc17e426fb5287e4a82db1dfe86339b2 (MISC)
45497 (EXPLOIT-DB)
DSA-4308 (DEBIAN)
USN-3777-2 (UBUNTU)
USN-3777-1 (UBUNTU)
USN-3776-2 (UBUNTU)
USN-3776-1 (UBUNTU)
1041748 (SECTRACK)
105417 (BID)
[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update (MLIST)
USN-3777-3 (UBUNTU)
RHSA-2018:3656 (REDHAT)
106503 (BID)
https://security.netapp.com/advisory/ntap-20190204-0001/ (CONFIRM)
CVE: CVE-2018-6554
CVE: CVE-2018-6554
Id:
CVE-2018-6554
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6554
Comment
: Memory leak in the irda_bind function in net/irda/af_irda.c and later in drivers/staging/irda/net/af_irda.c in the Linux kernel before 4.17 allows local users to cause a denial of service (memory consumption) by repeatedly binding an AF_IRDA socket.
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:
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:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE:
772 (Missing Release of Resource after Effective Lifetime)
References:
[stable] 20180904 [PATCH 1/2] irda: Fix memory leak caused by repeated binds of irda socket (MLIST)
[stable] 20180904 [PATCH 1/2] irda: Fix memory leak caused by repeated binds of irda socket (MLIST)
105302 (BID)
DSA-4308 (DEBIAN)
USN-3777-2 (UBUNTU)
USN-3777-1 (UBUNTU)
USN-3776-2 (UBUNTU)
USN-3776-1 (UBUNTU)
USN-3775-2 (UBUNTU)
USN-3775-1 (UBUNTU)
[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update (MLIST)
USN-3777-3 (UBUNTU)
[debian-lts-announce] 20190315 [SECURITY] [DLA 1715-1] linux-4.9 security update (MLIST)
CVE: CVE-2018-6555
CVE: CVE-2018-6555
Id:
CVE-2018-6555
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6555
Comment
: The irda_setsockopt function in net/irda/af_irda.c and later in drivers/staging/irda/net/af_irda.c in the Linux kernel before 4.17 allows local users to cause a denial of service (ias_object use-after-free and system crash) or possibly have unspecified other impact via an AF_IRDA socket.
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:
[stable] 20180904 [PATCH 2/2] irda: Only insert new objects into the global database via setsockopt (MLIST)
[stable] 20180904 [PATCH 2/2] irda: Only insert new objects into the global database via setsockopt (MLIST)
105304 (BID)
DSA-4308 (DEBIAN)
USN-3777-2 (UBUNTU)
USN-3777-1 (UBUNTU)
USN-3776-2 (UBUNTU)
USN-3776-1 (UBUNTU)
USN-3775-2 (UBUNTU)
USN-3775-1 (UBUNTU)
[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update (MLIST)
USN-3777-3 (UBUNTU)
CVE: CVE-2018-9363
CVE: CVE-2018-9363
Id:
CVE-2018-9363
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9363
Comment
: In the hidp_process_report in bluetooth, there is an integer overflow. This could lead to an out of bounds write with no additional execution privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-65853588 References: Upstream kernel.
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:
8.4
Attack vector:
LOCAL
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE:
787 (Out-of-bounds Write)
References:
https://source.android.com/security/bulletin/2018-06-01 (CONFIRM)
DSA-4308 (DEBIAN)
USN-3797-2 (UBUNTU)
USN-3797-1 (UBUNTU)
[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update (MLIST)
RHSA-2018:2948 (REDHAT)
USN-3822-2 (UBUNTU)
USN-3820-3 (UBUNTU)
USN-3820-2 (UBUNTU)
USN-3820-1 (UBUNTU)
USN-3822-1 (UBUNTU)
RHSA-2019:2043 (REDHAT)
RHSA-2019:2029 (REDHAT)
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