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Debian Security Bug TrackerDEBIANCVE:CVE-2023-28327HistoryApr 19, 2023 - 11:15 p.m.
CVE-2023-28327
2023-04-1923:15:07
Debian Security Bug Tracker
security-tracker.debian.org
18
cve-2023-28327
local user
denial of service
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | linux | < 6.1.4-1 | linux_6.1.4-1_all.deb |
| Debian | 11 | all | linux | < 5.10.162-1 | linux_5.10.162-1_all.deb |
| Debian | 999 | all | linux | < 6.1.4-1 | linux_6.1.4-1_all.deb |
| Debian | 13 | all | linux | < 6.1.4-1 | linux_6.1.4-1_all.deb |
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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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