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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
c35034fd6446afaf408d5ab296068e32c775c965 to < 97f6bdf5d5ded2e37f358cacb5a95f1393356604affectedc5ae57b1bb99bd6f50b90428fabde397c2aeba0f to < eccf8e91266e39f6f15637702a04a1d344833fe2affectedc5ae57b1bb99bd6f50b90428fabde397c2aeba0f to < fc5d4f27ca1293bc1379ef8fff691c30d9803ca2affectedc5ae57b1bb99bd6f50b90428fabde397c2aeba0f to < 5e74e5e8cb7cc25f7a89f59abaf3489bf0c6f4a0affectedc5ae57b1bb99bd6f50b90428fabde397c2aeba0f to < 465075c6835103821d725c13f8c545898e5f2636affectedc5ae57b1bb99bd6f50b90428fabde397c2aeba0f to < c7fa99d30c7a166a5e5db5a585ce7501ff68326baffecteda1374d2683442633f8ad2169f8f31df45048e008affected6.1.34 to < 6.1.178affected6.3.8 to < 6.4affected
Linux Linux
Default version status: affected
6.4affected0 to < 6.4unaffected6.1.178 to ≤ 6.1.*unaffected6.6.145 to ≤ 6.6.*unaffected6.12.96 to ≤ 6.12.*unaffected6.18.39 to ≤ 6.18.*unaffected7.1.4 to ≤ 7.1.*unaffected7.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/97f6bdf5d5ded2e37f358cacb5a95f1393356604 ↗
- https://git.kernel.org/stable/c/eccf8e91266e39f6f15637702a04a1d344833fe2 ↗
- https://git.kernel.org/stable/c/fc5d4f27ca1293bc1379ef8fff691c30d9803ca2 ↗
- https://git.kernel.org/stable/c/5e74e5e8cb7cc25f7a89f59abaf3489bf0c6f4a0 ↗
- https://git.kernel.org/stable/c/465075c6835103821d725c13f8c545898e5f2636 ↗
- https://git.kernel.org/stable/c/c7fa99d30c7a166a5e5db5a585ce7501ff68326b ↗