CVE-2025-21918
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
usb: typec: ucsi: Fix NULL pointer access
In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Fix NULL pointer access Resources should be released only after all threads that utilize them have been destroyed. This commit ensures that resources are not released prematurely by waiting for the associated workqueue to complete before deallocating them.
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) |
|---|---|---|---|---|---|
| b9aa02ca39a49740926c2c450a1505a4a0f8954a | affected | git | 7a735a8a46f6ebf898bbefd96659ca5da798bce0 | Unavailable | None listed |
| b9aa02ca39a49740926c2c450a1505a4a0f8954a | affected | git | 46fba7be161bb89068958138ea64ec33c0b446d4 | Unavailable | None listed |
| b9aa02ca39a49740926c2c450a1505a4a0f8954a | affected | git | 079a3e52f3e751bb8f5937195bdf25c5d14fdff0 | Unavailable | None listed |
| b9aa02ca39a49740926c2c450a1505a4a0f8954a | affected | git | 592a0327d026a122e97e8e8bb7c60cbbe7697344 | Unavailable | None listed |
| b9aa02ca39a49740926c2c450a1505a4a0f8954a | affected | git | b13abcb7ddd8d38de769486db5bd917537b32ab1 | 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) |
|---|---|---|---|---|---|
| 5.16 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.16 | Unavailable | None listed |
| 6.1.133 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.83 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.19 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.13.7 | unaffected | semver | Unavailable | 6.13.* | None listed |
| 6.14 | unaffected | original_commit_for_fix | Unavailable | * | None listed |