CVE-2026-64482
ALSA: gus: check snd_ctl_new1() return value
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: ALSA: gus: check snd_ctl_new1() return value snd_ctl_new1() can return NULL when memory allocation fails. snd_gf1_pcm_volume_control() does not check the return value before dereferencing kctl->id.index, which can lead to a NULL pointer dereference. Add a NULL check after snd_ctl_new1() and return -ENOMEM if it fails.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 25, 2026 |
Stay Ahead of the Next One
Get instant alerts for linux linux
Be the first to know when new unknown vulnerabilities affecting linux linux are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Linux / Linux
c35034fd6446afaf408d5ab296068e32c775c965 < 97f6bdf5d5ded2e37f358cacb5a95f1393356604 c5ae57b1bb99bd6f50b90428fabde397c2aeba0f < eccf8e91266e39f6f15637702a04a1d344833fe2 c5ae57b1bb99bd6f50b90428fabde397c2aeba0f < fc5d4f27ca1293bc1379ef8fff691c30d9803ca2 c5ae57b1bb99bd6f50b90428fabde397c2aeba0f < 5e74e5e8cb7cc25f7a89f59abaf3489bf0c6f4a0 c5ae57b1bb99bd6f50b90428fabde397c2aeba0f < 465075c6835103821d725c13f8c545898e5f2636 c5ae57b1bb99bd6f50b90428fabde397c2aeba0f < c7fa99d30c7a166a5e5db5a585ce7501ff68326b a1374d2683442633f8ad2169f8f31df45048e008 6.1.34 < 6.1.178 6.3.8 < 6.4
Linux / Linux
6.4
References
git.kernel.org: https://git.kernel.org/stable/c/97f6bdf5d5ded2e37f358cacb5a95f1393356604 git.kernel.org: https://git.kernel.org/stable/c/eccf8e91266e39f6f15637702a04a1d344833fe2 git.kernel.org: https://git.kernel.org/stable/c/fc5d4f27ca1293bc1379ef8fff691c30d9803ca2 git.kernel.org: https://git.kernel.org/stable/c/5e74e5e8cb7cc25f7a89f59abaf3489bf0c6f4a0 git.kernel.org: https://git.kernel.org/stable/c/465075c6835103821d725c13f8c545898e5f2636 git.kernel.org: https://git.kernel.org/stable/c/c7fa99d30c7a166a5e5db5a585ce7501ff68326b