CVE-2022-49422
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)
dmaengine: idxd: Fix the error handling path in idxd_cdev_register()
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.
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) |
|---|---|---|---|---|---|
| 42d279f9137ab7d5503836baec2739284b278d8f | affected | git | 6073af78156b8c3fc1198f8bcc190b7ac3ac0143 | Unavailable | None listed |
| 42d279f9137ab7d5503836baec2739284b278d8f | affected | git | b3c7b5d08e9d5b2ff31c03078c00ecf11042419f | Unavailable | None listed |
| 42d279f9137ab7d5503836baec2739284b278d8f | affected | git | 5e88561eceb34ae3f88451c2b8e30fe403484189 | Unavailable | None listed |
| 42d279f9137ab7d5503836baec2739284b278d8f | affected | git | c308a2e711a52a47f4b45e7add2b5200169e429a | Unavailable | None listed |
| 42d279f9137ab7d5503836baec2739284b278d8f | affected | git | aab08c1aac01097815fbcf10fce7021d2396a31f | 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) |
|---|---|---|---|---|---|
| 5.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.6 | Unavailable | None listed |
| 5.10.121 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.46 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.17.14 | unaffected | semver | Unavailable | 5.17.* | None listed |
| 5.18.3 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |