CVE-2022-50672
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)
mailbox: zynq-ipi: fix error handling while device_register() fails
In the Linux kernel, the following vulnerability has been resolved: mailbox: zynq-ipi: fix error handling while device_register() fails If device_register() fails, it has two issues: 1. The name allocated by dev_set_name() is leaked. 2. The parent of device is not NULL, device_unregister() is called in zynqmp_ipi_free_mboxes(), it will lead a kernel crash because of removing not added device. Call put_device() to give up the reference, so the name is freed in kobject_cleanup(). Add device registered check in zynqmp_ipi_free_mboxes() to avoid null-ptr-deref.
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) |
|---|---|---|---|---|---|
| 4981b82ba2ff87df6a711fcd7a233c615df5fc79 | affected | git | b3a5c76f61e2b380e29dfc6705854ca1ee85501d | Unavailable | None listed |
| 4981b82ba2ff87df6a711fcd7a233c615df5fc79 | affected | git | a39b4de0804f9fe0ae911b359ffd4afe7d9d933b | Unavailable | None listed |
| 4981b82ba2ff87df6a711fcd7a233c615df5fc79 | affected | git | 4f05d8e2fb3ab702c2633a74571e1b31cb579985 | Unavailable | None listed |
| 4981b82ba2ff87df6a711fcd7a233c615df5fc79 | affected | git | f2d63cefc012cafe1b7651bbf3302f8bcd8bea4a | Unavailable | None listed |
| 4981b82ba2ff87df6a711fcd7a233c615df5fc79 | affected | git | 3fcf079958c00d83c51e4f250abf2c77fe9cc1b9 | Unavailable | None listed |
| 4981b82ba2ff87df6a711fcd7a233c615df5fc79 | affected | git | a6792a0cdef0b1c2d77920246283a72537e60e94 | 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) |
|---|---|---|---|---|---|
| 5.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.1 | Unavailable | 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 |