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ubuntucveUbuntu.comUB:CVE-2022-24959
HistoryFeb 11, 2022 - 12:00 a.m.

CVE-2022-24959

2022-02-1100:00:00
ubuntu.com
ubuntu.com
33

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

13.3%

An issue was discovered in the Linux kernel before 5.16.5. There is a
memory leak in yam_siocdevprivate in drivers/net/hamradio/yam.c.

Notes

Author Note
sbeattie requires CAP_NET_ADMIN in the init namespace to exploit
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-176.185UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-109.123UNKNOWN
ubuntu21.10noarchlinux< 5.13.0-40.45UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1127.136UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1072.77UNKNOWN
ubuntu21.10noarchlinux-aws< 5.13.0-1022.24UNKNOWN
ubuntu20.04noarchlinux-aws-5.13< 5.13.0-1022.24~20.04.1UNKNOWN
ubuntu18.04noarchlinux-aws-5.4< 5.4.0-1072.77~18.04.1UNKNOWN
ubuntu16.04noarchlinux-aws-hwe< 4.15.0-1127.136~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu20.04noarchlinux-azure< 5.4.0-1077.80UNKNOWN
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5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access 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

0.0004 Low

EPSS

Percentile

13.3%