CVE-2025-38404
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: displayport: Fix potential deadlock
In the Linux kernel, the following vulnerability has been resolved: usb: typec: displayport: Fix potential deadlock The deadlock can occur due to a recursive lock acquisition of `cros_typec_altmode_data::mutex`. The call chain is as follows: 1. cros_typec_altmode_work() acquires the mutex 2. typec_altmode_vdm() -> dp_altmode_vdm() -> 3. typec_altmode_exit() -> cros_typec_altmode_exit() 4. cros_typec_altmode_exit() attempts to acquire the mutex again To prevent this, defer the `typec_altmode_exit()` call by scheduling it rather than calling it directly from within the mutex-protected context.
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) |
|---|---|---|---|---|---|
| e0359c66c1beccbe90119a63391678eabda38007 | affected | git | 749d9076735fb497aae60fbea9fff563f9ea3254 | Unavailable | None listed |
| e3fb6c2c3939b4aad203cacdd613a62ce1fd032c | affected | git | eb08fca56f1f39e4038cb9bac9864464b13b00aa | Unavailable | None listed |
| 56846793f105cf2b39ecbde4f3ae86342091f6fc | affected | git | 7be0d1ea71f52595499da39cea484a895e8ed042 | Unavailable | None listed |
| 8e8a69b1f8c59f0505f8a1c0fb77191f27b75011 | affected | git | 76cf1f33e7319fe74c94ac92f9814094ee8cc84b | Unavailable | None listed |
| 8851e40587013db00b71d4aeaae30f5fd59b0eec | affected | git | 63cff9f57e86b2dc25d7487ca0118df89a665296 | Unavailable | None listed |
| 10cc2cfd3e5d0e0ec7590c4bee8bcea10e5492c4 | affected | git | c782f98eef14197affa8a7b91e6981420f109ea9 | Unavailable | None listed |
| 8f6a4fa7b663468bb304cb885b93326e025ae005 | affected | git | 80c25d7916a44715338d4f8924c8e52af50d0b9f | Unavailable | None listed |
| b4b38ffb38c91afd4dc387608db26f6fc34ed40b | affected | git | 099cf1fbb8afc3771f408109f62bdec66f85160e | Unavailable | None listed |
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) |
|---|---|---|---|---|---|
| 6.1.143 | affected | semver | 6.1.144 | Unavailable | None listed |
| 6.6.96 | affected | semver | 6.6.97 | Unavailable | None listed |
| 6.12.36 | affected | semver | 6.12.37 | Unavailable | None listed |
| 6.15.5 | affected | semver | 6.15.6 | Unavailable | None listed |