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Ubuntu.comUB:CVE-2023-28327HistoryApr 19, 2023 - 12:00 a.m.
CVE-2023-28327
2023-04-1900:00:00
ubuntu.com
ubuntu.com
21
cve-2023-28327
null pointer dereference
unix protocol
net/unix/diag.c
linux kernel
local user
denial of service
bugzilla
red hat
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 NULL pointer dereference flaw was found in the UNIX protocol in
net/unix/diag.c In unix_diag_get_exact in the Linux Kernel. The newly
allocated skb does not have sk, leading to a NULL pointer. This flaw allows
a local user to crash or potentially cause a denial of service.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws-5.15 | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure-5.15 | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-azure-fde | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure-fde-5.15 | < any | UNKNOWN |
Related
debiancve
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2023-04-19 23:15:07
nvd
nvd
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2023-04-19 23:15:07
cve
cve
CVE-2023-28327
2023-04-19 23:15:07
cvelist
cvelist
CVE-2023-28327
2023-04-19 00:00:00
redhatcve
redhatcve
CVE-2023-28327
2023-03-14 10:43:29
prion
prion
Null pointer dereference
2023-04-19 23:15:00
cbl_mariner
cbl_mariner
CVE-2023-28327 affecting package kernel for versions less than 5.15.111.1-1
2023-05-25 09:38:10
nessus
nessus
Photon OS 4.0: Linux PHSA-2022-4.0-0304
2024-07-23 00:00:00
RHEL 9 : kernel (RHSA-2023:5604)
2023-10-10 00:00:00
RHEL 9 : kernel-rt (RHSA-2023:5603)
2023-10-10 00:00:00
redhat
redhat
(RHSA-2023:5604) Important: kernel security and bug fix update
2023-10-10 14:20:39
(RHSA-2023:5603) Important: kernel-rt security and bug fix update
2023-10-10 14:20:32
photon
photon
Important Photon OS Security Update - PHSA-2022-4.0-0304
2022-12-21 00:00:00
openvas
openvas
Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2023-2272)
2023-07-04 00:00:00
Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2023-2296)
2023-07-04 00:00:00
Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2023-2124)
2023-06-07 00:00:00
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%
Related for UB:CVE-2023-28327