VDB
DEBIAN-CVE-2022-24122
DEBIAN-CVE-2022-24122
PUBLISHED
CVSS 7.800000190734863 HIGH
Record from OSV · Published January 29, 2022
kernel/ucount.c in the Linux kernel 5.14 through 5.16.4, when unprivileged user namespaces are enabled, allows a use-after-free and privilege escalation because a ucounts object can outlive its namespace.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| linux | Debian:12 | 5.15.15-2 |
| linux | Debian:14 | 5.15.15-2 |
| linux | Debian:13 | 5.15.15-2 |
Risk scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | linux | 0 |
| Debian:14 | linux | 0 |
| Debian:13 | linux | 0 |
Timeline
- Jan 29, 2022 CVE Published
- Oct 15, 2026 CVE Updated
Query this with the API
The same record, from the CLI:
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