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Alpine Linux Development TeamALPINE:CVE-2022-42721HistoryOct 14, 2022 - 12:15 a.m.
CVE-2022-42721
2022-10-1400:15:09
Alpine Linux Development Team
security.alpinelinux.org
21
linux kernel
list management
bss handling
wlan frames
local attackers
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
7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
A list management bug in BSS handling in the mac80211 stack in the Linux kernel 5.1 through 5.19.x before 5.19.16 could be used by local attackers (able to inject WLAN frames) to corrupt a linked list and, in turn, potentially execute code.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | linux-lts | < 5.15.74-r0 | UNKNOWN |
| Alpine | 3.15-main | noarch | linux-lts | < 5.15.74-r0 | UNKNOWN |
| Alpine | 3.16-main | noarch | linux-lts | < 5.15.74-r0 | UNKNOWN |
| Alpine | 3.17-main | noarch | linux-lts | < 5.15.74-r0 | UNKNOWN |
| Alpine | 3.18-main | noarch | linux-lts | < 5.15.74-r0 | UNKNOWN |
| Alpine | 3.19-main | noarch | linux-lts | < 5.15.74-r0 | UNKNOWN |
| Alpine | 3.20-main | noarch | linux-lts | < 5.15.74-r0 | UNKNOWN |
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5.5 Medium
CVSS3
Attack Vector
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Attack Complexity
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Privileges Required
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User Interaction
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Scope
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Confidentiality Impact
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Integrity Impact
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7 High
AI Score
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Percentile
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