CVE-2022-50245
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)
rapidio: fix possible UAF when kfifo_alloc() fails
In the Linux kernel, the following vulnerability has been resolved: rapidio: fix possible UAF when kfifo_alloc() fails If kfifo_alloc() fails in mport_cdev_open(), goto err_fifo and just free priv. But priv is still in the chdev->file_list, then list traversal may cause UAF. This fixes the following smatch warning: drivers/rapidio/devices/rio_mport_cdev.c:1930 mport_cdev_open() warn: '&priv->list' not removed from list
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) |
|---|---|---|---|---|---|
| e8de370188d098bb49483c287b44925957c3c9b6 | affected | git | 2a6c75adf8192f07ddcdd4a1a13488c890a73919 | Unavailable | None listed |
| e8de370188d098bb49483c287b44925957c3c9b6 | affected | git | 2dfd60724d271a6ab99f93f40f38f2ced1ddbb87 | Unavailable | None listed |
| e8de370188d098bb49483c287b44925957c3c9b6 | affected | git | a253dde0403a153075ffb254f6f7b2635e49e97a | Unavailable | None listed |
| e8de370188d098bb49483c287b44925957c3c9b6 | affected | git | 311b488405ac45af46756b1c8f1d27007b68b07e | Unavailable | None listed |
| e8de370188d098bb49483c287b44925957c3c9b6 | affected | git | 5ee850645e42f541ce1ea8130c2b27cc495f965c | Unavailable | None listed |
| e8de370188d098bb49483c287b44925957c3c9b6 | affected | git | 2f5cc7fd73fd6253cc71214f0dd499cc62feb469 | Unavailable | None listed |
| e8de370188d098bb49483c287b44925957c3c9b6 | affected | git | 2ba06e57f933f0eac242e8b389433da1cc00d4d5 | Unavailable | None listed |
| e8de370188d098bb49483c287b44925957c3c9b6 | affected | git | cb87af2c19c0993f6e21f75b963a5599c5a73e76 | Unavailable | None listed |
| e8de370188d098bb49483c287b44925957c3c9b6 | affected | git | 02d7d89f816951e0862147d751b1150d67aaebdd | 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) |
|---|---|---|---|---|---|
| 4.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.6 | 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 |
| 5.15.86 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.16 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1.2 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |