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Ubuntu.comUB:CVE-2023-4563HistorySep 14, 2023 - 12:00 a.m.
CVE-2023-4563
2023-09-1400:00:00
ubuntu.com
ubuntu.com
33
cve-2023-4563
cve-2023-4244
local privilege escalation
bugzilla
unprivileged user namespaces
unix
0.0004 Low
EPSS
Percentile
7.3%
This was assigned as a duplicate of CVE-2023-4244.
Bugs
- <https://bugzilla.redhat.com/show_bug.cgi?id=2235306>
- <https://bugzilla.suse.com/show_bug.cgi?id=1214727>
Notes
| Author | Note |
|---|---|
| Priority reason: By using unprivileged user namespaces, this can be exploited to achieve local privilege escalation. |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | upstream | noarch | linux-hwe | < 6.5~rc7 | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-hwe | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-hwe-5.4 | < any | UNKNOWN |
| ubuntu | upstream | noarch | linux-hwe-5.4 | < 6.5~rc7 | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-hwe-5.15 | < any | UNKNOWN |
| ubuntu | upstream | noarch | linux-hwe-5.15 | < 6.5~rc7 | UNKNOWN |
| ubuntu | upstream | noarch | linux-hwe-5.19 | < 6.5~rc7 | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-hwe-5.19 | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | linux-hwe-6.2 | < any | UNKNOWN |
| ubuntu | upstream | noarch | linux-hwe-6.2 | < 6.5~rc7 | UNKNOWN |
References
access.redhat.com/security/cve/CVE-2023-4563
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4563
launchpad.net/bugs/cve/CVE-2023-4563
lore.kernel.org/netdev/[email protected]/
lore.kernel.org/netdev/[email protected]/
nvd.nist.gov/vuln/detail/CVE-2023-4563
security-tracker.debian.org/tracker/CVE-2023-4563
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