In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: oss: Fix negative period/buffer sizes The period size calculation in OSS layer may receive a negative value as an error, but the code there assumes only the positive values and handle them with size_t. Due to that, a too big value may be passed to the lower layers. This patch changes the code to handle with ssize_t and adds the proper error checks appropriately.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | linux | < 5.15.15-1 | linux_5.15.15-1_all.deb |
Debian | 11 | all | linux | < 5.10.92-1 | linux_5.10.92-1_all.deb |
Debian | 999 | all | linux | < 5.15.15-1 | linux_5.15.15-1_all.deb |
Debian | 13 | all | linux | < 5.15.15-1 | linux_5.15.15-1_all.deb |