CVE-2022-49422
MEDIUM
MEDIUM
Priority: 0.01
BB Relevance:
36/100
Published: 2025-02-26
Modified: 2026-11-05
First seen: 2026-11-05
Status: active
Attack Surface
Low Complexity
No Interaction
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
None
I:
None
A:
High
Description
In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Fix the error handling path in idxd_cdev_register() If a call to alloc_chrdev_region() fails, the already allocated resources are leaking. Add the needed error handling path to fix the leak.
Affected Software (7)
| Vendor | Product | Version |
|---|---|---|
| Linux | Linux | 42d279f9137ab7d5503836baec2739284b278d8f < 6073af78156b8c3fc1198f8bcc190b7ac3ac0143 |
| Linux | Linux | 42d279f9137ab7d5503836baec2739284b278d8f < b3c7b5d08e9d5b2ff31c03078c00ecf11042419f |
| Linux | Linux | 42d279f9137ab7d5503836baec2739284b278d8f < 5e88561eceb34ae3f88451c2b8e30fe403484189 |
| Linux | Linux | 42d279f9137ab7d5503836baec2739284b278d8f < c308a2e711a52a47f4b45e7add2b5200169e429a |
| Linux | Linux | 42d279f9137ab7d5503836baec2739284b278d8f < aab08c1aac01097815fbcf10fce7021d2396a31f |
| Linux | Linux | 5.6 |
| linux | linux_kernel | 5.6 – 5.10.121 |