ALSA: hda: Fix possible null-ptr-deref when assigning a stream (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.26 % · percentile 17 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
Description
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.
Weaknesses (CWE)
- CWE-476 — NULL Pointer Dereference
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
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2023-59523
- GCVE · GCVE-0-2023-52806
CERT-FR advisories
- CERTFR-2025-AVI-1057 — Multiples vulnérabilités dans les produits VMware · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0677 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0727 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0717 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0716 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0693 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0632 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0526 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0496 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 4.14.331cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.300cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.262cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.202cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.15.140cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.16 < 6.1.64cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.2 < 6.5.13cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.6 < 6.6.3
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b < 7de25112de8222fd20564769e6c99dc9f9738a0b ; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b < 758c7733cb821041f5fd403b7b97c0b95d319323 ; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b < 2527775616f3638f4fd54649eba8c7b84d5e4250 ; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b < 25354bae4fc310c3928e8a42fda2d486f67745d7 ; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b < 631a96e9eb4228ff75fce7e72d133ca81194797e ; affected 14752412721c61d9ac1e8d8fb51d7148cb15f85b < 43b91df291c8802268ab3cfd8fccfdf135800ed4 |
| Linux · Linux | affected 4.2 ; unaffected 0 < 4.2 ; unaffected 4.14.331 ≤ 4.14.* ; unaffected 4.19.300 ≤ 4.19.* ; unaffected 5.4.262 ≤ 5.4.* ; unaffected 5.10.202 ≤ 5.10.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |