{"id":"CVE-2022-50537","title":"firmware: raspberrypi: fix possible memory leak in rpi_firmware_probe()","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: raspberrypi: fix possible memory leak in rpi_firmware_probe()\n\nIn rpi_firmware_probe(), if mbox_request_channel() fails, the 'fw' will\nnot be freed through rp…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= d537afa08e156a0a72562e625506825c2776fcfa < 62ac943eb2a9d655e431b9bc98ff6d7bd51a0e49","Linux >= 60831f5ae6c713afceb6d29f40899ed112f36059 < d34742245e4366579f9a80f8cfe4a63248e838e0","Linux >= 1e7c57355a3bc617fc220234889e49fe722a6305 < b308fdedef095aac14569f810d46edf773ea7d1e","Linux >= 1e7c57355a3bc617fc220234889e49fe722a6305 < 6757dd2193fe18c5c5fe3050e7f2ff9dcbd1ff34","Linux >= 1e7c57355a3bc617fc220234889e49fe722a6305 < 71d2abab374f707ab8ac8dcef191fd2b3b67b8bd","Linux >= 1e7c57355a3bc617fc220234889e49fe722a6305 < 7b51161696e803fd5f9ad55b20a64c2df313f95c","Linux >= 5.10.65 < 5.10.163","Linux 5.13"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T20:13:22.639496Z"},"published":"2025-10-07","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:20:51.311Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-50537","references":[{"url":"https://git.kernel.org/stable/c/62ac943eb2a9d655e431b9bc98ff6d7bd51a0e49"},{"url":"https://git.kernel.org/stable/c/d34742245e4366579f9a80f8cfe4a63248e838e0"},{"url":"https://git.kernel.org/stable/c/b308fdedef095aac14569f810d46edf773ea7d1e"},{"url":"https://git.kernel.org/stable/c/6757dd2193fe18c5c5fe3050e7f2ff9dcbd1ff34"},{"url":"https://git.kernel.org/stable/c/71d2abab374f707ab8ac8dcef191fd2b3b67b8bd"},{"url":"https://git.kernel.org/stable/c/7b51161696e803fd5f9ad55b20a64c2df313f95c"}],"tags":["cve.org"],"epss":0.0016,"epssPercentile":0.0516,"ingestedAt":"2026-11-05T22:38:31.747Z","slug":"CVE-2022-50537","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: raspberrypi: fix possible memory leak in rpi_firmware_probe()\n\nIn rpi_firmware_probe(), if mbox_request_channel() fails, the 'fw' will\nnot be freed through rpi_firmware_delete(), fix this leak by calling\nkfree() in the error path.\n\n## Affected\n\n- `Linux >= d537afa08e156a0a72562e625506825c2776fcfa < 62ac943eb2a9d655e431b9bc98ff6d7bd51a0e49`\n- `Linux >= 60831f5ae6c713afceb6d29f40899ed112f36059 < d34742245e4366579f9a80f8cfe4a63248e838e0`\n- `Linux >= 1e7c57355a3bc617fc220234889e49fe722a6305 < b308fdedef095aac14569f810d46edf773ea7d1e`\n- `Linux >= 1e7c57355a3bc617fc220234889e49fe722a6305 < 6757dd2193fe18c5c5fe3050e7f2ff9dcbd1ff34`\n- `Linux >= 1e7c57355a3bc617fc220234889e49fe722a6305 < 71d2abab374f707ab8ac8dcef191fd2b3b67b8bd`\n- `Linux >= 1e7c57355a3bc617fc220234889e49fe722a6305 < 7b51161696e803fd5f9ad55b20a64c2df313f95c`\n- `Linux >= 5.10.65 < 5.10.163`\n- `Linux 5.13`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}