In the Linux kernel, the following vulnerability has been resolved:

media: dvb-core: add missing buffer index check

dvb_vb2_expbuf() didn't check if the given buffer index was
for a valid buffer. Add this check.

References

• https://nvd.nist.gov/vuln/detail/CVE-2024-50291
• https://git.kernel.org/stable/c/721c37af0355cc0b540909c57fd7930dc99c72d8
• https://git.kernel.org/stable/c/fa88dc7db176c79b50adb132a56120a1d4d9d18b