CVE-2022-50544
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)
usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info()
In the Linux kernel, the following vulnerability has been resolved: usb: host: xhci: Fix potential memory leak in xhci_alloc_stream_info() xhci_alloc_stream_info() allocates stream context array for stream_info ->stream_ctx_array with xhci_alloc_stream_ctx(). When some error occurs, stream_info->stream_ctx_array is not released, which will lead to a memory leak. We can fix it by releasing the stream_info->stream_ctx_array with xhci_free_stream_ctx() on the error path to avoid the potential memory 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) |
|---|---|---|---|---|---|
| 8df75f42f8e67e2851cdcf6da91640fb881defd1 | affected | git | 7fc6bab3413e6a42bb1264ff7c9149808c93a4c7 | Unavailable | None listed |
| 8df75f42f8e67e2851cdcf6da91640fb881defd1 | affected | git | e702de2f5c893bf2cdb0152191f99a6ad1411823 | Unavailable | None listed |
| 8df75f42f8e67e2851cdcf6da91640fb881defd1 | affected | git | ddab9fe76296840aad686c66888a9c1dfdbff5ff | Unavailable | None listed |
| 8df75f42f8e67e2851cdcf6da91640fb881defd1 | affected | git | 9fa81cbd2dd300aa8fe9bac70e068b9a11cbb144 | Unavailable | None listed |
| 8df75f42f8e67e2851cdcf6da91640fb881defd1 | affected | git | 91271a3e772e180bbb8afb114c72fd294a02f93d | Unavailable | None listed |
| 8df75f42f8e67e2851cdcf6da91640fb881defd1 | affected | git | fcd594da0b5955119d9707e4e0a8d0fb1c969101 | Unavailable | None listed |
| 8df75f42f8e67e2851cdcf6da91640fb881defd1 | affected | git | a40ad475236022f3432880e3091c380e46e71a71 | Unavailable | None listed |
| 8df75f42f8e67e2851cdcf6da91640fb881defd1 | affected | git | 782c873f8e7686f5b3c47e8b099f7e08c3dd1fdc | Unavailable | None listed |
| 8df75f42f8e67e2851cdcf6da91640fb881defd1 | affected | git | 7e271f42a5cc3768cd2622b929ba66859ae21f97 | 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) |
|---|---|---|---|---|---|
| 2.6.35 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.35 | Unavailable | None listed |
| 4.9.331 | unaffected | semver | Unavailable | 4.9.* | None listed |
| 4.14.296 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.262 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.220 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.150 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.75 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.19.17 | unaffected | semver | Unavailable | 5.19.* | None listed |
| 6.0.3 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |