CVE-2026-64482

Description

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.

Traduire en français

Produits concernés

• Linux

Références

• https://git.kernel.org/stable/c/465075c6835103821d725c13f8c545898e5f2636
• https://git.kernel.org/stable/c/5e74e5e8cb7cc25f7a89f59abaf3489bf0c6f4a0
• https://git.kernel.org/stable/c/97f6bdf5d5ded2e37f358cacb5a95f1393356604
• https://git.kernel.org/stable/c/c7fa99d30c7a166a5e5db5a585ce7501ff68326b
• https://git.kernel.org/stable/c/eccf8e91266e39f6f15637702a04a1d344833fe2
• https://git.kernel.org/stable/c/fc5d4f27ca1293bc1379ef8fff691c30d9803ca2

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories