Lucene search

K
ubuntucveUbuntu.comUB:CVE-2022-33981
HistoryJun 18, 2022 - 12:00 a.m.

CVE-2022-33981

2022-06-1800:00:00
ubuntu.com
ubuntu.com
41
linux kernel
floppy.c
denial of service
vulnerability
use-after-free
raw_cmd_ioctl
concurrency

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.001

Percentile

25.2%

drivers/block/floppy.c in the Linux kernel before 5.17.6 is vulnerable to a
denial of service, because of a concurrency use-after-free flaw after
deallocating raw_cmd in the raw_cmd_ioctl function.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-191.202UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-122.138UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-41.44UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1139.150UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1081.88UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1015.19UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1015.19~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1081.88~18.04.1UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1139.150~16.04.1UNKNOWN
ubuntu20.04noarchlinux-azure< 5.4.0-1086.91UNKNOWN
Rows per page:
1-10 of 591

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

3.3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.001

Percentile

25.2%