CVE-2025-38694
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)
media: dvb-frontends: dib7090p: fix null-ptr-deref in dib7090p_rw_on_apb()
In the Linux kernel, the following vulnerability has been resolved: media: dvb-frontends: dib7090p: fix null-ptr-deref in dib7090p_rw_on_apb() In dib7090p_rw_on_apb, msg is controlled by user. When msg[0].buf is null and msg[0].len is zero, former checks on msg[0].buf would be passed. If accessing msg[0].buf[2] without sanity check, null pointer deref would happen. We add check on msg[0].len to prevent crash. Similar issue occurs when access msg[1].buf[0] and msg[1].buf[1]. Similar commit: commit 0ed554fd769a ("media: dvb-usb: az6027: fix null-ptr-deref in az6027_i2c_xfer()")
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) |
|---|---|---|---|---|---|
| 713d54a8bd812229410a1902cd9b332a2a27af9f | affected | git | bc07cae4f36bb18d5b6a9ed835c1278ca44ec82e | Unavailable | None listed |
| 713d54a8bd812229410a1902cd9b332a2a27af9f | affected | git | ce8b7c711b9c4f040b5419729d0972db8e374324 | Unavailable | None listed |
| 713d54a8bd812229410a1902cd9b332a2a27af9f | affected | git | 529fd5593b721e6f4370c591f5086649ed149ff6 | Unavailable | None listed |
| 713d54a8bd812229410a1902cd9b332a2a27af9f | affected | git | c33280d6bd668dbdc5a5f07887cc63a52ab4789c | Unavailable | None listed |
| 713d54a8bd812229410a1902cd9b332a2a27af9f | affected | git | 09906650484a09b3a4d4b3d3065395856810becd | Unavailable | None listed |
| 713d54a8bd812229410a1902cd9b332a2a27af9f | affected | git | 0bb32863426afe0badac25c28d59021f211d0f48 | Unavailable | None listed |
| 713d54a8bd812229410a1902cd9b332a2a27af9f | affected | git | a0f744d6cdde81d7382e183f77a4080a39b206cd | Unavailable | None listed |
| 713d54a8bd812229410a1902cd9b332a2a27af9f | affected | git | 19eb5d8e6aa1169d368a4d69aae5572950deb89d | Unavailable | None listed |
| 713d54a8bd812229410a1902cd9b332a2a27af9f | affected | git | ce5cac69b2edac3e3246fee03e8f4c2a1075238b | 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) |
|---|---|---|---|---|---|
| 2.6.39 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.39 | 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 |
| 6.1.149 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.103 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.43 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.15.11 | unaffected | semver | Unavailable | 6.15.* | None listed |
| 6.16.2 | unaffected | semver | Unavailable | 6.16.* | None listed |
| 6.17 | unaffected | original_commit_for_fix | Unavailable | * | None listed |