https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T16:54:29.656214+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-89878 CVE-2026-89878 — media: s2255: check firmware size before reading trailing marker 2026-09-29T16:54:29.673893+00:00

Affected: Linux

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

media: s2255: check firmware size before reading trailing marker

s2255_probe() reads a 4-byte marker and version from the last 8 bytes of the firmware blob (fw->data[fw_size - 8] and [fw_size - 4]). If the firmware file is shorter than 8 bytes, fw_size - 8 underflows and the access reads out of bounds. Validate the firmware size before indexing.