CVE-2025-38483
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)
comedi: das16m1: Fix bit shift out of bounds
In the Linux kernel, the following vulnerability has been resolved: comedi: das16m1: Fix bit shift out of bounds When checking for a supported IRQ number, the following test is used: /* only irqs 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, and 15 are valid */ if ((1 << it->options[1]) & 0xdcfc) { However, `it->options[i]` is an unchecked `int` value from userspace, so the shift amount could be negative or out of bounds. Fix the test by requiring `it->options[1]` to be within bounds before proceeding with the original test.
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) |
|---|---|---|---|---|---|
| 729988507680b2ce934bce61d9ce0ea7b235914c | affected | git | 539bdff832adac9ea653859fa0b6bc62e743329c | Unavailable | None listed |
| 729988507680b2ce934bce61d9ce0ea7b235914c | affected | git | d1291c69f46d6572b2cf75960dd8975d7ab2176b | Unavailable | None listed |
| 729988507680b2ce934bce61d9ce0ea7b235914c | affected | git | b3c95fa508e5dc3da60520eea92a5241095ceef1 | Unavailable | None listed |
| 729988507680b2ce934bce61d9ce0ea7b235914c | affected | git | 65c03e6fc524eb2868abedffd8a4613d78abc288 | Unavailable | None listed |
| 729988507680b2ce934bce61d9ce0ea7b235914c | affected | git | adb7df8a8f9d788423e161b779764527dd3ec2d0 | Unavailable | None listed |
| 729988507680b2ce934bce61d9ce0ea7b235914c | affected | git | 076b13ee60eb01ed0d140ef261f95534562a3077 | Unavailable | None listed |
| 729988507680b2ce934bce61d9ce0ea7b235914c | affected | git | f211572818ed5bec2b3f5d4e0719ef8699b3c269 | Unavailable | None listed |
| 729988507680b2ce934bce61d9ce0ea7b235914c | affected | git | ed93c6f68a3be06e4e0c331c6e751f462dee3932 | 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) |
|---|---|---|---|---|---|
| 3.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.14 | Unavailable | None listed |
| 5.4.297 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.241 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.190 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.147 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.100 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.40 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.15.8 | unaffected | semver | Unavailable | 6.15.* | None listed |
| 6.16 | unaffected | original_commit_for_fix | Unavailable | * | None listed |