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MitreCVE-2022-40476HistorySep 14, 2022 - 9:15 p.m.
CVE-2022-40476
2022-09-1421:15:10
CWE-476
mitre
web.nvd.nist.gov
53
7
cve-2022-40476
linux kernel
null pointer dereference
fs/io_uring.c
denial of service
nvd
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
Confidence
High
EPSS
0
Percentile
5.1%
A null pointer dereference issue was discovered in fs/io_uring.c in the Linux kernel before 5.15.62. A local user could use this flaw to crash the system or potentially cause a denial of service.
Affected configurations
Node
linuxlinux_kernelRange<5.15.62
| Vendor | Product | Version | CPE |
|---|---|---|---|
| linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
References
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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
Confidence
High
EPSS
0
Percentile
5.1%
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