CVE-2022-50415
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)
parisc: led: Fix potential null-ptr-deref in start_task()
In the Linux kernel, the following vulnerability has been resolved: parisc: led: Fix potential null-ptr-deref in start_task() start_task() calls create_singlethread_workqueue() and not checked the ret value, which may return NULL. And a null-ptr-deref may happen: start_task() create_singlethread_workqueue() # failed, led_wq is NULL queue_delayed_work() queue_delayed_work_on() __queue_delayed_work() # warning here, but continue __queue_work() # access wq->flags, null-ptr-deref Check the ret value and return -ENOMEM if it is NULL.
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) |
|---|---|---|---|---|---|
| 3499495205a676d85fcc2f3c28e35ec9b43c47e3 | affected | git | c6db0c32f39684c89c97bc1ba1c9c4249ca09e48 | Unavailable | None listed |
| 3499495205a676d85fcc2f3c28e35ec9b43c47e3 | affected | git | fc6d0f65f22040c6cc8a5ce032bf90252629de50 | Unavailable | None listed |
| 3499495205a676d85fcc2f3c28e35ec9b43c47e3 | affected | git | fc307b2905a3dd75c50a53b4d87ac9c912fb7c4e | Unavailable | None listed |
| 3499495205a676d85fcc2f3c28e35ec9b43c47e3 | affected | git | 5e4500454d75dd249be4695d83afa3ba0724c37e | Unavailable | None listed |
| 3499495205a676d85fcc2f3c28e35ec9b43c47e3 | affected | git | 3505c187b86136250b39e62c72a3a70435277af6 | Unavailable | None listed |
| 3499495205a676d85fcc2f3c28e35ec9b43c47e3 | affected | git | ac838c663ba1fd6bff35a817fd89a47ab55e88e0 | Unavailable | None listed |
| 3499495205a676d85fcc2f3c28e35ec9b43c47e3 | affected | git | 77f8b628affaec692d83ad8bfa3520db8a0cc493 | Unavailable | None listed |
| 3499495205a676d85fcc2f3c28e35ec9b43c47e3 | affected | git | 67c98fec87ed76b1feb2ae810051afd88dfa9df6 | Unavailable | None listed |
| 3499495205a676d85fcc2f3c28e35ec9b43c47e3 | affected | git | 41f563ab3c33698bdfc3403c7c2e6c94e73681e4 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.6.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.15 | Unavailable | None listed |
| 4.9.337 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.303 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.270 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.229 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.163 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.87 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.18 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1.4 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |