{"schema_version":"1.9.0","id":"CVE-2024-50269","published":"2024-11-19T01:30:06.910Z","modified":"2026-08-12T03:51:44.133774827Z","related":["SUSE-SU-2024:4314-1","SUSE-SU-2024:4315-1","SUSE-SU-2024:4316-1","SUSE-SU-2024:4318-1","SUSE-SU-2024:4364-1","SUSE-SU-2024:4376-1","SUSE-SU-2024:4387-1","SUSE-SU-2025:1293-1","SUSE-SU-2025:20163-1","SUSE-SU-2025:20164-1","SUSE-SU-2025:20246-1","SUSE-SU-2025:20247-1","USN-7276-1","USN-7277-1"],"summary":"usb: musb: sunxi: Fix accessing an released usb phy","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: musb: sunxi: Fix accessing an released usb phy\n\nCommit 6ed05c68cbca (\"usb: musb: sunxi: Explicitly release USB PHY on\nexit\") will cause that usb phy @glue->xceiv is accessed after released.\n\n1) register platform driver @sunxi_musb_driver\n// get the usb phy @glue->xceiv\nsunxi_musb_probe() -> devm_usb_get_phy().\n\n2) register and unregister platform driver @musb_driver\nmusb_probe() -> sunxi_musb_init()\nuse the phy here\n//the phy is released here\nmusb_remove() -> sunxi_musb_exit() -> devm_usb_put_phy()\n\n3) register @musb_driver again\nmusb_probe() -> sunxi_musb_init()\nuse the phy here but the phy has been released at 2).\n...\n\nFixed by reverting the commit, namely, removing devm_usb_put_phy()\nfrom sunxi_musb_exit().","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"6ed05c68cbcae42cd52b8e53b66952bfa9c002ce"},{"fixed":"721ddad945596220c123eb6f7126729fe277ee4f"},{"fixed":"4aa77d5ea9944468e16c3eed15e858fd5de44de1"},{"fixed":"6e2848d1c8c0139161e69ac0a94133e90e9988e8"},{"fixed":"63559ba8077cbadae1c92a65b73ea522bf377dd9"},{"fixed":"ccd811c304d2ee56189bfbc49302cb3c44361893"},{"fixed":"8a30da5aa9609663b3e05bcc91a916537f66a4cd"},{"fixed":"b08baa75b989cf779cbfa0969681f8ba2dc46569"},{"fixed":"498dbd9aea205db9da674994b74c7bf8e18448bd"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0"},{"last_affected":"583a4219841d00e96b5de55be160aa7eb7721a4d"},{"last_affected":"b4ecc15d6f5a13c0bbe2777438e87e321f83faaa"},{"last_affected":"a2259ebaa933331c53904caf792b619ec42f0da5"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"4.4.95"},{"fixed":"4.5"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"4.9.59"},{"fixed":"4.10"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"4.13.10"},{"fixed":"4.14"}]}],"versions":["v4.13","v4.13.9","v4.9.58","v4.4.94","v4.13.8","v4.9.57","v4.4.93","v4.13.7","v4.9.56","v4.4.92","v4.13.6","v4.9.55","v4.13.5","v4.9.54","v4.4.91","v4.9.53","v4.4.90","v4.13.4","v4.9.52","v4.4.89","v4.13.3","v4.9.51","v4.4.88","v4.13-rc2","v4.13.2","v4.9.50","v4.13.1","v4.9.49","v4.4.87","v4.9.48","v4.13-rc1","v4.13-rc3","v4.9.47","v4.4.86","v4.13-rc7","v4.9.46","v4.4.85","v4.13-rc4","v4.13-rc5","v4.13-rc6","v4.9.45","v4.4.84","v4.9.44","v4.4.83","v4.9.43","v4.4.82","v4.9.42","v4.4.81","v4.4.80","v4.9.41","v4.4.79","v4.9.40","v4.12-rc1","v4.9.39","v4.4.78","v4.12","v4.4.77","v4.9.38","v4.9.37","v4.4.76","v4.12-rc5","v4.9.36","v4.12-rc7","v4.9.35","v4.4.75","v4.12-rc6","v4.12-rc4","v4.9.34","v4.4.74","v4.12-rc2","v4.4.73","v4.9.33","v4.12-rc3","v4.9.32","v4.4.72","v4.11","v4.9.31","v4.4.71","v4.9.30","v4.4.70","v4.9.29","v4.4.69","v4.9.28","v4.4.68","v4.9.27","v4.4.67","v4.11-rc1","v4.9.26","v4.4.66","v4.11-rc6","v4.9.25","v4.4.65","v4.11-rc8","v4.4.64","v4.9.24","v4.4.63","v4.11-rc7","v4.11-rc3","v4.9.23","v4.4.62","v4.11-rc5","v4.11-rc2","v4.4.61","v4.9.22","v4.11-rc4","v4.9.21","v4.4.60","v4.4.59","v4.9.20","v4.9.19","v4.4.58","v4.9.18","v4.4.57","v4.10","v4.9.17","v4.4.56","v4.9.16","v4.4.55","v4.9.15","v4.4.54","v4.9.14","v4.4.53","v4.9.13","v4.4.52","v4.9","v4.9.12","v4.4.51","v4.9.11","v4.4.50","v4.10-rc8","v4.10-rc3","v4.10-rc1","v4.10-rc7","v4.4.49","v4.9.10","v4.10-rc6","v4.10-rc2","v4.9.9","v4.4.48","v4.10-rc5","v4.9.8","v4.4.47","v4.9.7","v4.4.46","v4.9.6","v4.4.45","v4.10-rc4","v4.9.5","v4.4.44","v4.9.4","v4.4.43","v4.9.3","v4.4.42","v4.9.2","v4.4.41","v4.9.1","v4.4.40","v4.4.39","v4.9-rc7","v4.9-rc6","v4.9-rc8","v4.4.38","v4.9-rc1","v4.4.37","v4.9-rc5","v4.4.36","v4.9-rc3","v4.4.35","v4.9-rc4","v4.4.34","v4.9-rc2","v4.4.33","v4.4.32","v4.4.31","v4.4.30","v4.8","v4.4.29","v4.4.28","v4.4.27","v4.4.26","v4.4.25","v4.4.24","v4.4.23","v4.8-rc8","v4.8-rc2","v4.8-rc1","v4.8-rc7","v4.4.22","v4.8-rc6","v4.8-rc5","v4.4.21","v4.8-rc4","v4.4.20","v4.8-rc3","v4.7","v4.4.19","v4.4.18","v4.4.17","v4.4.16","v4.7-rc4","v4.7-rc2","v4.4.15","v4.7-rc1","v4.7-rc7","v4.7-rc6","v4.7-rc3","v4.4.14","v4.7-rc5","v4.4.13","v4.6","v4.6-rc1","v4.4.12","v4.4.11","v4.6-rc6","v4.6-rc4","v4.6-rc7","v4.4.10","v4.6-rc5","v4.5-rc4","v4.6-rc2","v4.4.9","v4.6-rc3","v4.4.8","v4.5","v4.4.7","v4.4.6","v4.4","v4.5-rc1","v4.5-rc6","v4.4.5","v4.5-rc2","v4.5-rc7","v4.5-rc5","v4.4.4","v4.5-rc3","v4.4.3","v4.4.2","v4.4.1","v4.4-rc1","v4.4-rc2","v4.4-rc8","v4.4-rc3","v4.4-rc7","v4.4-rc5","v4.4-rc6","v4.4-rc4","v4.3","v4.3-rc1","v4.3-rc6","v4.3-rc4","v4.3-rc2","v4.3-rc7","v4.3-rc5","v4.3-rc3","v4.2","v4.2-rc2","v4.2-rc1","v4.2-rc8","v4.2-rc4","v4.2-rc6","v4.2-rc7","v4.0-rc5","v4.2-rc5","v4.2-rc3","v4.1-rc2","v4.1","v4.1-rc1","v4.1-rc8","v4.1-rc7","v4.1-rc6","v4.1-rc3","v4.1-rc4","v4.0","v4.1-rc5","v4.0-rc1","v4.0-rc2","v4.0-rc7","v4.0-rc3","v4.0-rc6","v4.0-rc4","v3.19","v3.19-rc7","v3.19-rc5","v3.19-rc1","v3.19-rc6","v3.19-rc4","v3.18-rc1","v3.19-rc3","v3.19-rc2","v3.18","v3.18-rc7","v3.18-rc6","v3.18-rc2","v3.18-rc3","v3.18-rc4","v3.18-rc5","v3.17","v3.17-rc1","v3.17-rc7","v3.17-rc2","v3.17-rc4","v3.16","v3.17-rc5","v3.17-rc6","v3.17-rc3","v3.16-rc7","v3.16-rc1","v3.16-rc3","v3.16-rc5","v3.16-rc6","v3.16-rc2","v3.16-rc4","v3.13","v3.15","v3.15-rc5","v3.15-rc8","v3.15-rc1","v3.15-rc6","v3.15-rc3","v3.15-rc7","v3.15-rc2","v3.15-rc4","v3.14","v3.14-rc4","v3.14-rc8","v3.14-rc7","v3.14-rc6","v3.14-rc1","v3.14-rc2","v3.14-rc5","v3.14-rc3","v3.13-rc6","v3.13-rc8","v3.12","v3.13-rc7","v3.13-rc1","v3.13-rc4","v3.13-rc3","v3.13-rc5","v3.13-rc2","v3.12-rc7","v3.12-rc3","v3.12-rc6","v3.12-rc1","v3.12-rc5","v3.11","v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{"type":"WEB","url":"https://git.kernel.org/stable/c/4aa77d5ea9944468e16c3eed15e858fd5de44de1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/63559ba8077cbadae1c92a65b73ea522bf377dd9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6e2848d1c8c0139161e69ac0a94133e90e9988e8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/721ddad945596220c123eb6f7126729fe277ee4f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8a30da5aa9609663b3e05bcc91a916537f66a4cd"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b08baa75b989cf779cbfa0969681f8ba2dc46569"},{"type":"WEB","url":"https://git.kernel.org/stable/c/ccd811c304d2ee56189bfbc49302cb3c44361893"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50269.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50269"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/50xxx/CVE-2024-50269.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}