CVE-2022-50355
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)
staging: vt6655: fix some erroneous memory clean-up loops
In the Linux kernel, the following vulnerability has been resolved: staging: vt6655: fix some erroneous memory clean-up loops In some initialization functions of this driver, memory is allocated with 'i' acting as an index variable and increasing from 0. The commit in "Fixes" introduces some clean-up codes in case of allocation failure, which free memory in reverse order with 'i' decreasing to 0. However, there are some problems: - The case i=0 is left out. Thus memory is leaked. - In case memory allocation fails right from the start, the memory freeing loops will start with i=-1 and invalid memory locations will be accessed. One of these loops has been fixed in commit c8ff91535880 ("staging: vt6655: fix potential memory leak"). Fix the remaining erroneous loops.
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) |
|---|---|---|---|---|---|
| 5341ee0adb17d12a96dc5344e0d267cd12b52135 | affected | git | 637672a71f5016a40b0a6c0f3c8ad25eacedc8c3 | Unavailable | None listed |
| 5341ee0adb17d12a96dc5344e0d267cd12b52135 | affected | git | 88b9cc60f26e8a05d1ddbddf91b09ca2915f20e0 | Unavailable | None listed |
| 5341ee0adb17d12a96dc5344e0d267cd12b52135 | affected | git | 95ac62e8545be2b0a8cae0beef7c682e2e470e48 | Unavailable | None listed |
| 5341ee0adb17d12a96dc5344e0d267cd12b52135 | affected | git | f19e5b7df54590c831f350381963f25585c8f7d5 | Unavailable | None listed |
| 5341ee0adb17d12a96dc5344e0d267cd12b52135 | affected | git | a9e9806d1c315bc50dce05479a079b9a104474b8 | Unavailable | None listed |
| 5341ee0adb17d12a96dc5344e0d267cd12b52135 | affected | git | ed11b73c963292e7b49c0f37025c58ed3b7921d6 | Unavailable | None listed |
| 5341ee0adb17d12a96dc5344e0d267cd12b52135 | affected | git | 2a2db520e3ca5aafba7c211abfd397666c9b5f9d | 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) |
|---|---|---|---|---|---|
| 4.18 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.18 | Unavailable | 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 |