{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-50269","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-10-21T19:36:19.982Z","datePublished":"2024-11-19T01:30:06.910Z","dateUpdated":"2025-11-03T22:27:49.620Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T13:00:05.245Z"},"descriptions":[{"lang":"en","value":"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":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/musb/sunxi.c"],"versions":[{"version":"6ed05c68cbcae42cd52b8e53b66952bfa9c002ce","lessThan":"721ddad945596220c123eb6f7126729fe277ee4f","status":"affected","versionType":"git"},{"version":"6ed05c68cbcae42cd52b8e53b66952bfa9c002ce","lessThan":"4aa77d5ea9944468e16c3eed15e858fd5de44de1","status":"affected","versionType":"git"},{"version":"6ed05c68cbcae42cd52b8e53b66952bfa9c002ce","lessThan":"6e2848d1c8c0139161e69ac0a94133e90e9988e8","status":"affected","versionType":"git"},{"version":"6ed05c68cbcae42cd52b8e53b66952bfa9c002ce","lessThan":"63559ba8077cbadae1c92a65b73ea522bf377dd9","status":"affected","versionType":"git"},{"version":"6ed05c68cbcae42cd52b8e53b66952bfa9c002ce","lessThan":"ccd811c304d2ee56189bfbc49302cb3c44361893","status":"affected","versionType":"git"},{"version":"6ed05c68cbcae42cd52b8e53b66952bfa9c002ce","lessThan":"8a30da5aa9609663b3e05bcc91a916537f66a4cd","status":"affected","versionType":"git"},{"version":"6ed05c68cbcae42cd52b8e53b66952bfa9c002ce","lessThan":"b08baa75b989cf779cbfa0969681f8ba2dc46569","status":"affected","versionType":"git"},{"version":"6ed05c68cbcae42cd52b8e53b66952bfa9c002ce","lessThan":"498dbd9aea205db9da674994b74c7bf8e18448bd","status":"affected","versionType":"git"},{"version":"583a4219841d00e96b5de55be160aa7eb7721a4d","status":"affected","versionType":"git"},{"version":"b4ecc15d6f5a13c0bbe2777438e87e321f83faaa","status":"affected","versionType":"git"},{"version":"a2259ebaa933331c53904caf792b619ec42f0da5","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/musb/sunxi.c"],"versions":[{"version":"4.14","status":"affected"},{"version":"0","lessThan":"4.14","status":"unaffected","versionType":"semver"},{"version":"4.19.324","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.286","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.230","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.172","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.117","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.61","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.11.8","lessThanOrEqual":"6.11.*","status":"unaffected","versionType":"semver"},{"version":"6.12","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"4.19.324"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.4.286"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.10.230"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"5.15.172"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.1.117"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.6.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.11.8"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14","versionEndExcluding":"6.12"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4.95"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9.59"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.13.10"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/721ddad945596220c123eb6f7126729fe277ee4f"},{"url":"https://git.kernel.org/stable/c/4aa77d5ea9944468e16c3eed15e858fd5de44de1"},{"url":"https://git.kernel.org/stable/c/6e2848d1c8c0139161e69ac0a94133e90e9988e8"},{"url":"https://git.kernel.org/stable/c/63559ba8077cbadae1c92a65b73ea522bf377dd9"},{"url":"https://git.kernel.org/stable/c/ccd811c304d2ee56189bfbc49302cb3c44361893"},{"url":"https://git.kernel.org/stable/c/8a30da5aa9609663b3e05bcc91a916537f66a4cd"},{"url":"https://git.kernel.org/stable/c/b08baa75b989cf779cbfa0969681f8ba2dc46569"},{"url":"https://git.kernel.org/stable/c/498dbd9aea205db9da674994b74c7bf8e18448bd"}],"title":"usb: musb: sunxi: Fix accessing an released usb phy","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2024-50269","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-10-01T20:15:10.216730Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-416","description":"CWE-416 Use After Free"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T20:17:23.502Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2025-11-03T22:27:49.620Z"}}]}}