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oraclelinuxOracleLinuxELSA-2019-4576
HistoryMar 12, 2019 - 12:00 a.m.

Unbreakable Enterprise kernel security update

2019-03-1200:00:00
linux.oracle.com
87

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

41.5%

kernel-uek
[3.8.13-118.31.1]

  • alarmtimer: Prevent overflow for relative nanosleep (Thomas Gleixner) [Orabug: 29269167] {CVE-2018-13053}
  • KEYS: Don’t permit request_key() to construct a new keyring (David Howells) [Orabug: 29304552] {CVE-2017-17807}
  • KEYS: add missing permission check for request_key() destination (Eric Biggers) [Orabug: 29304552] {CVE-2017-17807}
  • ext4: only look at the bg_flags field if it is valid (Theodore Ts’o) [Orabug: 29409425] {CVE-2018-10876} {CVE-2018-10876}
  • net: Set sk_prot_creator when cloning sockets to the right proto (Christoph Paasch) [Orabug: 29422740] {CVE-2018-9568}
  • ext4: make sure bitmaps and the inode table don’t overlap with bg descriptors (Theodore Ts’o) [Orabug: 29428608] {CVE-2018-10878}
  • ext4: always check block group bounds in ext4_init_block_bitmap() (Theodore Ts’o) [Orabug: 29428608] {CVE-2018-10878}

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

0.001 Low

EPSS

Percentile

41.5%