CVE-2026-98762
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
USB: dwc2: shut down wakeup timer before freeing HCD state
In the Linux kernel, the following vulnerability has been resolved: USB: dwc2: shut down wakeup timer before freeing HCD state dwc2_wakeup_detected() accesses the DWC2 host state and can rearm the wakeup timer. dwc2_hcd_free() currently deletes the timer only after freeing host-owned state, and timer_delete() does not synchronize a callback or prevent it from being queued again. Stop and shut down the timer in dwc2_hcd_release(), before the HCD resources are freed. This covers both the HCD initialization error path and normal HCD removal.
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) |
|---|---|---|---|---|---|
| 7359d482eb4d3967cc8be354405ae6be6eaf732c | affected | git | 82cc242da6d621752718929e6a2fa6f9554ebffe | Unavailable | None listed |
| 7359d482eb4d3967cc8be354405ae6be6eaf732c | affected | git | 441be312fce927443eae2821f502344d953c38bb | Unavailable | None listed |
| 7359d482eb4d3967cc8be354405ae6be6eaf732c | affected | git | 4333174ea52c863a50bb3e0a4726bf9f7cdf7524 | Unavailable | None listed |
| 7359d482eb4d3967cc8be354405ae6be6eaf732c | affected | git | 79ba37dd38a321cb32a79332a3e3c68dd334dca9 | Unavailable | None listed |
| 7359d482eb4d3967cc8be354405ae6be6eaf732c | affected | git | fd772af9512cdecb83de34a461801533828e77fd | 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) |
|---|---|---|---|---|---|
| 3.10 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.10 | Unavailable | None listed |
| 6.6.160 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.113 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.56 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.10 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |