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HistoryAug 31, 2022 - 4:15 p.m.
CVE-2022-1975
cve-2022-1975
sleep-in-atomic bug
netlink.c
linux kernel
nvd
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
5.8 Medium
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
12.6%
There is a sleep-in-atomic bug in /net/nfc/netlink.c that allows an attacker to crash the Linux kernel by simulating a nfc device from user-space.
Affected configurations
Node
linuxlinux_kernelRangeโค5.18
| Vendor | Product | Version | CPE |
|---|---|---|---|
| linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
CNA Affected
[
{
"product": "Linux kernel",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "Linux kernel 5.18 rc6"
}
]
}
]Social References
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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
UNCHANGED
Confidentiality Impact
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Integrity Impact
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5.8 Medium
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Confidence
High
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EPSS
Percentile
12.6%
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