CVE-2026-43436
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)
ALSA: usb-audio: Check endpoint numbers at parsing Scarlett2 mixer interfaces
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Check endpoint numbers at parsing Scarlett2 mixer interfaces The Scarlett2 mixer quirk in USB-audio driver may hit a NULL dereference when a malformed USB descriptor is passed, since it assumes the presence of an endpoint in the parsed interface in scarlett2_find_fc_interface(), as reported by fuzzer. For avoiding the NULL dereference, just add the sanity check of bNumEndpoints and skip the invalid interface.
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) |
|---|---|---|---|---|---|
| 6c0a2078134aba6a77291554035304df9e16b85c | affected | git | b014cc945baba75816cda0cf8934be87c9ed4947 | Unavailable | None listed |
| 6c0a2078134aba6a77291554035304df9e16b85c | affected | git | c5c5a6c53cf3b658f1d4512dfa61f3cd25bc34ba | Unavailable | None listed |
| 6c0a2078134aba6a77291554035304df9e16b85c | affected | git | b267255c15d2a5b90c4e926146aa155e5161e264 | Unavailable | None listed |
| 6c0a2078134aba6a77291554035304df9e16b85c | affected | git | 3d542cf3c4c854cdf5d58049771f68926b9eb2b9 | Unavailable | None listed |
| 6c0a2078134aba6a77291554035304df9e16b85c | affected | git | 3d4f23885e4b90347c9a1d779af6e79a99b5172a | Unavailable | None listed |
| 6c0a2078134aba6a77291554035304df9e16b85c | affected | git | df1d8abf36ca3681c21a6809eaa9a1e01ef897a6 | 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) |
|---|---|---|---|---|---|
| 5.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.14 | Unavailable | None listed |
| 6.1.167 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.130 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.78 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.19 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.9 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |