CVE-2022-50843
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)
dm clone: Fix UAF in clone_dtr()
In the Linux kernel, the following vulnerability has been resolved: dm clone: Fix UAF in clone_dtr() Dm_clone also has the same UAF problem when dm_resume() and dm_destroy() are concurrent. Therefore, cancelling timer again in clone_dtr().
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) |
|---|---|---|---|---|---|
| 7431b7835f554f8608b415a02cf3c3f086309e02 | affected | git | 520b56cfd9faee7683f081c3a38f11a81b13a68e | Unavailable | None listed |
| 7431b7835f554f8608b415a02cf3c3f086309e02 | affected | git | 342cfd8426dff4228e6c714bcb9fc8295a2748dd | Unavailable | None listed |
| 7431b7835f554f8608b415a02cf3c3f086309e02 | affected | git | 856edd0e92f3fe89606b704c86a93daedddfe6ec | Unavailable | None listed |
| 7431b7835f554f8608b415a02cf3c3f086309e02 | affected | git | b1ddb666073bb5f36390aaabaa1a4d48d78c52ed | Unavailable | None listed |
| 7431b7835f554f8608b415a02cf3c3f086309e02 | affected | git | 9e113cd4f61f3b0000843b2d0a90ce8b40a1fcff | Unavailable | None listed |
| 7431b7835f554f8608b415a02cf3c3f086309e02 | affected | git | e4b5957c6f749a501c464f92792f1c8e26b61a94 | 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) |
|---|---|---|---|---|---|
| 5.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.4 | Unavailable | None listed |
| 5.4.229 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.163 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.87 | 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 |