ASoC: mediatek: mt8365-afe-pcm: fix possible NULL-pointer dereferences in mt8365_afe_suspend()
Summary
| CVE | CVE-2026-97414 |
| State | PUBLISHED |
| Assigner | Linux |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-09-24 17:17:19 UTC |
| Updated | 2026-09-24 17:17:19 UTC |
| Description | In the Linux kernel, the following vulnerability has been resolved:
ASoC: mediatek: mt8365-afe-pcm: fix possible NULL-pointer dereferences in mt8365_afe_suspend()
mt8365_afe_suspend() allocates the register backup buffer with
devm_kcalloc(), but does not check for allocation failure before using the
returned pointer. This may lead to a NULL pointer dereference when
accessing afe->reg_back_up[i].
Add the missing NULL check and return -ENOMEM on allocation failure after
disabling the main clock.
Also propagate the return value of mt8365_afe_suspend() in
mt8365_afe_dev_runtime_suspend() so that the suspended state is not updated
when suspend fails. |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|
| CNA |
Linux |
Linux |
affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 f87707bc0406fe92bc142a9eee5f480c94ce9ff8 git |
Not specified |
| CNA |
Linux |
Linux |
affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1094d83ad325829acd68e63147793536060a0d60 git |
Not specified |
| CNA |
Linux |
Linux |
affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 b8948ac26efc395264a47f9a743889065adb5cff git |
Not specified |
| CNA |
Linux |
Linux |
affected 6.12.111 semver |
Not specified |
| CNA |
Linux |
Linux |
affected 6.18.53 semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.12.111 6.12.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 6.18.53 6.18.* semver |
Not specified |
| CNA |
Linux |
Linux |
unaffected 7.2 * original_commit_for_fix |
Not specified |
References
| Reference | Source | Link | Tags |
|---|
| git.kernel.org/stable/c/b8948ac26efc395264a47f9a743889065adb5cff |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/f87707bc0406fe92bc142a9eee5f480c94ce9ff8 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| git.kernel.org/stable/c/1094d83ad325829acd68e63147793536060a0d60 |
416baaa9-dc9f-4396-8d5f-8c081fb06d67 |
git.kernel.org |
|
| CVE Program record |
CVE.ORG |
www.cve.org |
canonical |
| NVD vulnerability detail |
NVD |
nvd.nist.gov |
canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.