CVE-2026-46146
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: Avoid potential endless loop in convert_chmap_v3()
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Avoid potential endless loop in convert_chmap_v3() The convert_chmap_v3() has a loop with its increment size of cs_desc->wLength, but we forgot to validate cs_desc->wLength itself, which may lead to potential endless loop by a malformed descriptor. Add a proper size check to abort the loop for plugging the hole.
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) |
|---|---|---|---|---|---|
| 786571b10b1ae6d90e1242848ce78ee7e1d493c4 | affected | git | 076d5d13eb9c1ad259a7f246149f6676c62285f9 | Unavailable | None listed |
| 275e37532e8ebe25e8a4069b2d9f955bfd202a46 | affected | git | 316aa0b1e3c5600eae5ab876394c1ac70e6db581 | Unavailable | None listed |
| 47ab3d820cb0a502bd0074f83bb3cf7ab5d79902 | affected | git | 24a40df79307ca7ca0eec0889361cf6ac146d72a | Unavailable | None listed |
| 1034719fdefd26caeec0a44a868bb5a412c2c1a5 | affected | git | e0e3dcf48189603f3865f1a0b799b3b42baae96d | Unavailable | None listed |
| ae17b3b5e753efc239421d186cd1ff06e5ac296e | affected | git | 4e0ee232ebe3df04874125d7c7f3e6c25ea5483d | Unavailable | None listed |
| ecfd41166b72b67d3bdeb88d224ff445f6163869 | affected | git | be09b47ed8677d76962e3240c145502e2ad9f3c8 | Unavailable | None listed |
| ecfd41166b72b67d3bdeb88d224ff445f6163869 | affected | git | fa5b19ce69067874b1413f3c2027563bae8c2cb3 | Unavailable | None listed |
| ecfd41166b72b67d3bdeb88d224ff445f6163869 | affected | git | 6e7247d8f5fefeceb0bb9cc80a5388a636b219cd | Unavailable | None listed |
| 799c06ad4c9c790c265e8b6b94947213f1fb389c | affected | git | Unavailable | Unavailable | None listed |
| dfdcbcde5c20df878178245d4449feada7d5b201 | affected | git | Unavailable | Unavailable | None listed |
| 7ef3fd250f84494fb2f7871f357808edaa1fc6ce | affected | git | Unavailable | Unavailable | None listed |
| 5.10.241 | affected | semver | 5.10.258 | Unavailable | None listed |
| 5.15.190 | affected | semver | 5.15.209 | Unavailable | None listed |
| 6.1.149 | affected | semver | 6.1.175 | Unavailable | None listed |
| 6.6.103 | affected | semver | 6.6.140 | Unavailable | None listed |
| 6.12.43 | affected | semver | 6.12.88 | Unavailable | None listed |
| 5.4.297 | affected | semver | 5.5 | Unavailable | None listed |
| 6.15.11 | affected | semver | 6.16 | Unavailable | None listed |
| 6.16.2 | affected | semver | 6.17 | 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) |
|---|---|---|---|---|---|
| 6.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.17 | Unavailable | None listed |
| 5.10.258 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.209 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.175 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.140 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.88 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.30 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.7 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |