Linux EUVD-2026-48829

The user asks for a comprehensive JSON analysis of CVE-2026-64485. I need to synthesize data from the provided sources. Let's examine the input carefully.

CVE ID: CVE-2026-64485 Description: In the Linux kernel, ALSA: compress: Fix task creation error unwind. It details a resource leak when snd_compr_task_new() allocates driver task, and if subsequent steps fail, task_free() callback is not called, leaking driver resources. Also, an error in file descriptor allocation may not be reported correctly, leading to incorrect success reporting. CVSS: 7.8, AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CWE: N/A EPSS: 0.21% (11th percentile) Patch: Available from vendor Reported by: Linux CPE: cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:* Tags: Information Disclosure, Linux ENISA EUVD ID: EUVD-2026-48829 Affected versions (EUVD): a list of commit hashes and kernel versions. The patch refs are three git.kernel.org links.

Now, I need to generate all fields as plain text strings. I'll go through each field requirement.

product_name: "Linux kernel" (or "Linux Kernel"? The requirement: 1-3 words ONLY. The CVE is in the Linux kernel, specifically the ALSA compress subsystem. So "Linux Kernel" is appropriate.

summary: Must be an original synthesis, 2-3 sentences. Not copying description. Start with specific impact verb and product. So: "Local privilege escalation in the Linux kernel's ALSA compress driver subsystem allows a local authenticated attacker to trigger a resource leak and potentially escalate privileges due to improper cleanup when creating an audio compress task. The vulnerability affects Linux kernels with the snd-compress module (versions as specified), and can lead to memory leaks and denial of service or arbitrary code execution. Although no public exploit is identified at time of analysis, the issue is addressed in upstream patches." I'll incorporate that the vulnerability leads to resource leak and eventually could lead to other issues. But the description doesn't explicitly men