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Ubuntu.comUB:CVE-2023-1249HistoryMar 23, 2023 - 12:00 a.m.
CVE-2023-1249
2023-03-2300:00:00
ubuntu.com
ubuntu.com
11
cve-2023-1249
local user
system crash
patch 390031c94211
vma snapshot
kernel affected
unix
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
EPSS
0
Percentile
5.1%
A use-after-free flaw was found in the Linux kernel’s core dump subsystem.
This flaw allows a local user to crash the system. Only if patch
390031c94211 (“coredump: Use the vma snapshot in fill_files_note”) not
applied yet, then kernel could be affected.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 22.04 | noarch | linux | < 5.15.0-35.36 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < 5.15.0-1009.11 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-azure | < 5.15.0-1008.9 | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure-5.15 | < 5.15.0-1008.9~20.04.1 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-gcp | < 5.15.0-1006.9 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-gke | < 5.15.0-1006.7 | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-hwe-5.15 | < 5.15.0-41.44~20.04.1 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-ibm | < 5.15.0-1005.5 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-intel-iotg | < 5.15.0-1008.11 | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-intel-iotg-5.15 | < 5.15.0-1008.11~20.04.1 | UNKNOWN |
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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
EPSS
0
Percentile
5.1%
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