CVE-2026-90214
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)
ASoC: xilinx: formatter_pcm: fix stream_data leak on open error
In the Linux kernel, the following vulnerability has been resolved: ASoC: xilinx: formatter_pcm: fix stream_data leak on open error In xlnx_formatter_pcm_open(), stream_data is allocated and adata->play_stream or adata->capture_stream is assigned early. If a later step, such as snd_pcm_hw_constraint_step() or snd_pcm_hw_constraint_integer(), fails, the function returns the error immediately. ALSA does not call the close callback when open fails, so stream_data is leaked and the stream pointer is left dangling, pointing to a substream that ALSA frees. A later interrupt would then call snd_pcm_period_elapsed() on the freed substream. Free stream_data and clear the stream pointer on the error paths.
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) |
|---|---|---|---|---|---|
| 6f6c3c36f0917be24587eeba818ab4fdfcb5465a | affected | git | 5e1a2d9fff57f3a2b1a0f54d128d64245a253004 | Unavailable | None listed |
| 6f6c3c36f0917be24587eeba818ab4fdfcb5465a | affected | git | edf81b293cba1b00a5e71becf184414f6991a6ca | Unavailable | None listed |
| 6f6c3c36f0917be24587eeba818ab4fdfcb5465a | affected | git | 3fd89a51b8cfe788df67f54b716b305dd45b8468 | Unavailable | None listed |
| 6f6c3c36f0917be24587eeba818ab4fdfcb5465a | affected | git | 8c38ae4a465691947977c25d10394da22a64a19f | Unavailable | None listed |
| 6f6c3c36f0917be24587eeba818ab4fdfcb5465a | affected | git | 9030aa4e14b704dc39ee208207cb65064020d857 | Unavailable | None listed |
| 6f6c3c36f0917be24587eeba818ab4fdfcb5465a | affected | git | 8b30628dfc2b2fad3b55a9441776a226035045fa | Unavailable | None listed |
| 6f6c3c36f0917be24587eeba818ab4fdfcb5465a | affected | git | 4e0ce77df7d9808926719d7950a07fbad14ea9ef | Unavailable | None listed |
| 6f6c3c36f0917be24587eeba818ab4fdfcb5465a | affected | git | b992511180e126150c6ad3580a6fd568c385f4c6 | 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) |
|---|---|---|---|---|---|
| 5.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.1 | Unavailable | None listed |
| 5.10.270 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.221 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.188 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.157 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.110 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.52 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.6 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |