Lucene search

K
debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2022-48934
HistoryAug 22, 2024 - 4:15 a.m.

CVE-2022-48934

2024-08-2204:15:16
Debian Security Bug Tracker
security-tracker.debian.org
2
cve-2022-48934
nfp_tunnel_add_shared_mac
flower
potential leak

CVSS3

5.5

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

AI Score

5.4

Confidence

High

EPSS

0

Percentile

5.0%

In the Linux kernel, the following vulnerability has been resolved: nfp: flower: Fix a potential leak in nfp_tunnel_add_shared_mac() ida_simple_get() returns an id between min (0) and max (NFP_MAX_MAC_INDEX) inclusive. So NFP_MAX_MAC_INDEX (0xff) is a valid id. In order for the error handling path to work correctly, the ‘invalid’ value for ‘ida_idx’ should not be in the 0…NFP_MAX_MAC_INDEX range, inclusive. So set it to -1.

CVSS3

5.5

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

AI Score

5.4

Confidence

High

EPSS

0

Percentile

5.0%