CVE-2023-52806
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
ALSA: hda: Fix possible null-ptr-deref when assigning a stream
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: Fix possible null-ptr-deref when assigning a stream While AudioDSP drivers assign streams exclusively of HOST or LINK type, nothing blocks a user to attempt to assign a COUPLED stream. As supplied substream instance may be a stub, what is the case when code-loading, such scenario ends with null-ptr-deref.
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) |
|---|---|---|---|---|---|
| 14752412721c61d9ac1e8d8fb51d7148cb15f85b | affected | git | 7de25112de8222fd20564769e6c99dc9f9738a0b | Unavailable | None listed |
| 14752412721c61d9ac1e8d8fb51d7148cb15f85b | affected | git | 758c7733cb821041f5fd403b7b97c0b95d319323 | Unavailable | None listed |
| 14752412721c61d9ac1e8d8fb51d7148cb15f85b | affected | git | 2527775616f3638f4fd54649eba8c7b84d5e4250 | Unavailable | None listed |
| 14752412721c61d9ac1e8d8fb51d7148cb15f85b | affected | git | 25354bae4fc310c3928e8a42fda2d486f67745d7 | Unavailable | None listed |
| 14752412721c61d9ac1e8d8fb51d7148cb15f85b | affected | git | 631a96e9eb4228ff75fce7e72d133ca81194797e | Unavailable | None listed |
| 14752412721c61d9ac1e8d8fb51d7148cb15f85b | affected | git | 43b91df291c8802268ab3cfd8fccfdf135800ed4 | Unavailable | None listed |
| 14752412721c61d9ac1e8d8fb51d7148cb15f85b | affected | git | fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0 | Unavailable | None listed |
| 14752412721c61d9ac1e8d8fb51d7148cb15f85b | affected | git | 4a320da7f7cbdab2098b103c47f45d5061f42edd | Unavailable | None listed |
| 14752412721c61d9ac1e8d8fb51d7148cb15f85b | affected | git | f93dc90c2e8ed664985e366aa6459ac83cdab236 | 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) |
|---|---|---|---|---|---|
| 4.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.2 | Unavailable | None listed |
| 4.14.331 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.300 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.262 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.202 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.140 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.64 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.5.13 | unaffected | semver | Unavailable | 6.5.* | None listed |
| 6.6.3 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.7 | unaffected | original_commit_for_fix | Unavailable | * | None listed |