CVE-2026-68231
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)
media: airspy: Return queued buffers on start_streaming() failure
In the Linux kernel, the following vulnerability has been resolved: media: airspy: Return queued buffers on start_streaming() failure The vb2 framework hands buffers to the driver via buf_queue() before calling start_streaming(). If start_streaming() returns an error without first returning those buffers via vb2_buffer_done(), vb2_start_streaming() fires WARN_ON(owned_by_drv_count) and the queued buffers leak. airspy_start_streaming() returned -ENODEV early when the USB device had been disconnected (s->udev == NULL) without returning any buffers that buf_queue() had already accepted. Take v4l2_lock first and jump to the existing err_clear_bit label, which already drains s->queued_bufs via vb2_buffer_done(..., VB2_BUF_STATE_QUEUED) before unlocking. This mirrors the uvcvideo fix in commit 4cf3b6fd54eb ("media: uvcvideo: Return queued buffers on start_streaming() failure").
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) |
|---|---|---|---|---|---|
| 634fe5033951b80ef4b98d8f047cb1083d29170d | affected | git | badceeb82a9d8d8e98d07859f3c89130ae1998b9 | Unavailable | None listed |
| 634fe5033951b80ef4b98d8f047cb1083d29170d | affected | git | 122ce0c0af629a8765ddf1adf6fb85c6db3d47cb | Unavailable | None listed |
| 634fe5033951b80ef4b98d8f047cb1083d29170d | affected | git | bcdf261c4c29077fc3da6449f7eda77357046205 | Unavailable | None listed |
| 634fe5033951b80ef4b98d8f047cb1083d29170d | affected | git | 877686a74ecdc93dcaee09dbac566e819059c9e7 | Unavailable | None listed |
| 634fe5033951b80ef4b98d8f047cb1083d29170d | affected | git | cd42623d698b59f1fe5768f78a4101c28d5feb2e | Unavailable | None listed |
| 634fe5033951b80ef4b98d8f047cb1083d29170d | affected | git | 73bd2779865372b1017d4f555b45270aa2d0d710 | Unavailable | None listed |
| 634fe5033951b80ef4b98d8f047cb1083d29170d | affected | git | 170fcc945bc094b1c956bf555c070692826a3eff | Unavailable | None listed |
| 634fe5033951b80ef4b98d8f047cb1083d29170d | affected | git | 04344d0b4929caa94c0df72f767752aa0935ef5d | 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) |
|---|---|---|---|---|---|
| 3.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.17 | Unavailable | None listed |
| 5.10.265 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.216 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.183 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.148 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.101 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.42 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.6 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |