CVE-2025-37968
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)
iio: light: opt3001: fix deadlock due to concurrent flag access
In the Linux kernel, the following vulnerability has been resolved: iio: light: opt3001: fix deadlock due to concurrent flag access The threaded IRQ function in this driver is reading the flag twice: once to lock a mutex and once to unlock it. Even though the code setting the flag is designed to prevent it, there are subtle cases where the flag could be true at the mutex_lock stage and false at the mutex_unlock stage. This results in the mutex not being unlocked, resulting in a deadlock. Fix it by making the opt3001_irq() code generally more robust, reading the flag into a variable and using the variable value at both stages.
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) |
|---|---|---|---|---|---|
| 94a9b7b1809f56cfaa080e70ec49b6979563a237 | affected | git | a9c56ccb7cddfca754291fb24b108a5350a5fbe9 | Unavailable | None listed |
| 94a9b7b1809f56cfaa080e70ec49b6979563a237 | affected | git | 957e8be112636d9bc692917286e81e54bd87decc | Unavailable | None listed |
| 94a9b7b1809f56cfaa080e70ec49b6979563a237 | affected | git | 1d7def97e7eb65865ccc01bbdf4eb9e6bbe8a5b5 | Unavailable | None listed |
| 94a9b7b1809f56cfaa080e70ec49b6979563a237 | affected | git | 748ebd8e61d0bc182c331b8df3887af7285c8a8f | Unavailable | None listed |
| 94a9b7b1809f56cfaa080e70ec49b6979563a237 | affected | git | e791bf216c9e236b34dabf514ec0ede140cca719 | Unavailable | None listed |
| 94a9b7b1809f56cfaa080e70ec49b6979563a237 | affected | git | 7ca84f6a22d50bf8b31efe9eb05f9859947266d7 | Unavailable | None listed |
| 94a9b7b1809f56cfaa080e70ec49b6979563a237 | affected | git | 2c95c8f0959d0a72575eabf2ff888f47ed6d8b77 | Unavailable | None listed |
| 94a9b7b1809f56cfaa080e70ec49b6979563a237 | affected | git | f063a28002e3350088b4577c5640882bf4ea17ea | 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) |
|---|---|---|---|---|---|
| 4.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.3 | Unavailable | None listed |
| 5.4.299 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.243 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.192 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.151 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.105 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.30 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.14.7 | unaffected | semver | Unavailable | 6.14.* | None listed |
| 6.15 | unaffected | original_commit_for_fix | Unavailable | * | None listed |