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cloudlinuxCloudLinuxCLSA-2022:1650377026
HistoryApr 19, 2022 - 2:03 p.m.

Fix of CVE: CVE-2021-3609, CVE-2022-28390

2022-04-1914:03:46
repo.cloudlinux.com
57
fix
cve-2021-3609
cve-2022-28390
ems_usb_start_xmit
bcm
synchronize_rcu
can devices
unix

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/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

Percentile

14.2%

  • can: ems_usb: ems_usb_start_xmit(): fix double dev_kfree_skb() in error path [ELSCVE-3847] {CVE-2022-28390}
  • can: bcm: delay release of struct bcm_op after synchronize_rcu() [ELSCVE-1694] {CVE-2021-3609}

CVSS2

6.9

Attack Vector

LOCAL

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:M/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

Percentile

14.2%