CVE-2022-48671
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all()
In the Linux kernel, the following vulnerability has been resolved: cgroup: Add missing cpus_read_lock() to cgroup_attach_task_all() syzbot is hitting percpu_rwsem_assert_held(&cpu_hotplug_lock) warning at cpuset_attach() [1], for commit 4f7e7236435ca0ab ("cgroup: Fix threadgroup_rwsem <-> cpus_read_lock() deadlock") missed that cpuset_attach() is also called from cgroup_attach_task_all(). Add cpus_read_lock() like what cgroup_procs_write_start() does.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| e446300968c6bd25d9cd6c33b9600780a39b3975 | affected | git | 321488cfac7d0eb6d97de467015ff754f85813ff | Unavailable | None listed |
| 59c6902a96b4439e07c25ef86a4593bea5481c3b | affected | git | 07191f984842d50020789ff14c75da436a7f46a9 | Unavailable | None listed |
| dee1e2b18cf5426eed985512ccc6636ec69dbdd6 | affected | git | 9f267393b036f1470fb12fb892d59e7ff8aeb58d | Unavailable | None listed |
| 3bf4bf54069f9b62a54988e5d085023c17a66c90 | affected | git | 5db17805b6ba4c34dab303f49aea3562fc25af75 | Unavailable | None listed |
| c0deb027c99c099aa6b831e326bfba802b25e774 | affected | git | 99bc25748e394d17f9e8b10cc7f273b8e64c1c7e | Unavailable | None listed |
| 4f7e7236435ca0abe005c674ebd6892c6e83aeb3 | affected | git | 43626dade36fa74d3329046f4ae2d7fdefe401c6 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 5.4.213 | affected | semver | 5.4.215 | Unavailable | None listed |
| 5.10.143 | affected | semver | 5.10.145 | Unavailable | None listed |
| 5.15.68 | affected | semver | 5.15.70 | Unavailable | None listed |
| 5.19.9 | affected | semver | 5.19.11 | Unavailable | None listed |