CVE-2022-49437
medium
CVSS v3
โ
CVSS v4 NEW
โ
VIR risk
5.5
Description
In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: Fix refcount leak in xive_spapr_init of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
Predictions
Exploit likelihood
20%
Patch ETA
โ
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| โ | Affected | โ |
Debian Mixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 5.18.5-1 |
| sid | Fixed | 5.18.5-1 |
| forky | Fixed | 5.18.5-1 |
| bullseye | Affected | โ |
| bookworm | Fixed | 5.18.5-1 |
AlmaLinux Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | kernel-headers-5.14.0-611.5.1.el9_7.aarch64.rpm |
Red Hat Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | โ |
Rocky Linux Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 9 | Fixed | โ |
References
- https://access.redhat.com/errata/RHSA-2025:20518
- https://www.suse.com/security/cve/CVE-2022-49437.html
- https://errata.rockylinux.org/RLSA-2025:20518
- https://security-tracker.debian.org/tracker/CVE-2022-49437
- https://bugzilla.redhat.com/2298169
- https://bugzilla.redhat.com/2312077
- https://bugzilla.redhat.com/2313092
- https://bugzilla.redhat.com/2320172
- https://bugzilla.redhat.com/2320259
- https://bugzilla.redhat.com/2320455
- https://bugzilla.redhat.com/2320616
- https://bugzilla.redhat.com/2320722
- https://bugzilla.redhat.com/2324549
- https://bugzilla.redhat.com/2327203
- https://bugzilla.redhat.com/2327374
- https://bugzilla.redhat.com/2327887
- https://bugzilla.redhat.com/2329918
- https://bugzilla.redhat.com/2330341
- https://bugzilla.redhat.com/2331326
- https://bugzilla.redhat.com/2334357
- https://bugzilla.redhat.com/2334396
- https://bugzilla.redhat.com/2334415
- https://bugzilla.redhat.com/2334439
- https://bugzilla.redhat.com/2334537
- https://bugzilla.redhat.com/2334547
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.