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cloudlinuxCloudLinuxCLSA-2021:1632261839
HistorySep 21, 2021 - 10:03 p.m.

Fix of CVE: CVE-2020-29661, CVE-2019-19532, CVE-2020-25656, CVE-2020-25211

2021-09-2122:03:59
repo.cloudlinux.com
33

CVSS2

7.2

Attack Vector

LOCAL

Attack 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

CVSS3

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

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.003

Percentile

70.5%

  • CKSIX-277: CVE-2020-29661: tty: Fix ->pgrp locking in tiocspgrp()
  • CKSIX-277: CVE-2020-25656: vt: keyboard, extend func_buf_lock to readers
  • CKSIX-277: CVE-2020-25656: tty/vt: fix write/write race in ioctl(KDSKBSENT) handler
  • CKSIX-277: CVE-2020-25656: vt: keyboard, simplify vt_kdgkbsent
  • CKSIX-277: CVE-2020-25211: netfilter: ctnetlink: add a range check for l3/l4 protonum
  • CKSIX-277: CKSIX-276: CVE-2019-19532: HID: Fix assumption that devices have inputs

CVSS2

7.2

Attack Vector

LOCAL

Attack 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

CVSS3

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

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.003

Percentile

70.5%