CVE-2026-72263
CVE-2026-72263: 1 tracked advisory record across Red Hat. Compare vendor sources.
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Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-72263] fix memory leak in snd_sof_load_topology
CVE-2026-72263Source published Source updated
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: topology: fix memory leak in snd_sof_load_topology When the topology filename contains "dummy" and tplg_cnt is 0, the function returns -EINVAL directly without freeing the tplg_files allocated by kcalloc() at line 2497. This leaks memory on every such topology load attempt. Fix this by setting ret = -EINVAL and jumping to the out: label, which already handles the kfree(tplg_files) cleanup. A flaw was found in the Linux kernel's ASoC (Audio System on Chip) Sound Open Firmware (SOF) topology component. When a topology filename contains "dummy" and a specific counter is zero, the `snd_sof_load_topology` function fails to deallocate previously assigned memory. This oversight results in a memory leak with each…
- Affected products in this advisory
- Red Hat Enterprise Linux 9
- Red Hat package: kernel-rt
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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