Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b before 7de25112de8222fd20564769e6c99dc9f9738a0b; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b before 758c7733cb821041f5fd403b7b97c0b95d319323; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b before 2527775616f3638f4fd54649eba8c7b84d5e4250; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b before 25354bae4fc310c3928e8a42fda2d486f67745d7; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b before 631a96e9eb4228ff75fce7e72d133ca81194797e; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b before 43b91df291c8802268ab3cfd8fccfdf135800ed4; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b before fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b before 4a320da7f7cbdab2098b103c47f45d5061f42edd; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b before f93dc90c2e8ed664985e366aa6459ac83cdab236 |
| Linux / Linux | affected 4.2; unaffected 0 before 4.2; unaffected 4.14.331 through 4.14.*; unaffected 4.19.300 through 4.19.*; unaffected 5.4.262 through 5.4.*; unaffected 5.10.202 through 5.10.*; unaffected 5.15.140 through 5.15.*; unaffected 6.1.64 through 6.1.*; unaffected 6.5.13 through 6.5.*; unaffected 6.6.3 through 6.6.*; unaffected 6.7 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/7de25112de8222fd20564769e6c99dc9f9738a0b
- https://git.kernel.org/stable/c/758c7733cb821041f5fd403b7b97c0b95d319323
- https://git.kernel.org/stable/c/2527775616f3638f4fd54649eba8c7b84d5e4250
- https://git.kernel.org/stable/c/25354bae4fc310c3928e8a42fda2d486f67745d7
- https://git.kernel.org/stable/c/631a96e9eb4228ff75fce7e72d133ca81194797e
- https://git.kernel.org/stable/c/43b91df291c8802268ab3cfd8fccfdf135800ed4
- https://git.kernel.org/stable/c/fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0
- https://git.kernel.org/stable/c/4a320da7f7cbdab2098b103c47f45d5061f42edd
- https://git.kernel.org/stable/c/f93dc90c2e8ed664985e366aa6459ac83cdab236
ADP enrichment
No English description supplied.
- https://git.kernel.org/stable/c/7de25112de8222fd20564769e6c99dc9f9738a0b
- https://git.kernel.org/stable/c/758c7733cb821041f5fd403b7b97c0b95d319323
- https://git.kernel.org/stable/c/2527775616f3638f4fd54649eba8c7b84d5e4250
- https://git.kernel.org/stable/c/25354bae4fc310c3928e8a42fda2d486f67745d7
- https://git.kernel.org/stable/c/631a96e9eb4228ff75fce7e72d133ca81194797e
- https://git.kernel.org/stable/c/43b91df291c8802268ab3cfd8fccfdf135800ed4
- https://git.kernel.org/stable/c/fe7c1a0c2b25c82807cb46fc3aadbf2664a682b0
- https://git.kernel.org/stable/c/4a320da7f7cbdab2098b103c47f45d5061f42edd
- https://git.kernel.org/stable/c/f93dc90c2e8ed664985e366aa6459ac83cdab236
No English description supplied.
No references supplied.