{"id":"CVE-2022-50132","state":"PUBLISHED","title":"usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()\n\nIf 'ep' is NULL, result of ep_to_cdns3_ep(ep) is invalid pointer\nand its dereference with priv_ep->cdns3_dev may cause panic.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","publishedAt":"2025-06-18T11:02:57.498Z","updatedAt":"2026-05-11T19:13:26.636Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","status":"affected","lessThan":"7af83bb516d7aa4f96835288e4aeda21d7aa2a17","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","status":"affected","lessThan":"bfa0201468587072454dba7933e4a4a7be44467a","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","status":"affected","lessThan":"d342203df9f2d0851b4acd9ed577d73d10eade77","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","status":"affected","lessThan":"eb82c0382285ee17a9966aaab27b8becb08eb1ac","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","status":"affected","lessThan":"c3ffc9c4ca44bfe9562166793d133e1fb0630ea6","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/cdns3/cdns3-gadget.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.4","versionType":"semver"},{"version":"5.10.137","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/cdns3/cdns3-gadget.c"]}],"references":["https://git.kernel.org/stable/c/7af83bb516d7aa4f96835288e4aeda21d7aa2a17","https://git.kernel.org/stable/c/bfa0201468587072454dba7933e4a4a7be44467a","https://git.kernel.org/stable/c/d342203df9f2d0851b4acd9ed577d73d10eade77","https://git.kernel.org/stable/c/eb82c0382285ee17a9966aaab27b8becb08eb1ac","https://git.kernel.org/stable/c/c3ffc9c4ca44bfe9562166793d133e1fb0630ea6"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50132.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50132","state":"PUBLISHED","datePublished":"2025-06-18T11:02:57.498Z","dateUpdated":"2026-05-11T19:13:26.636Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.418Z"},"containers":{"cna":{"title":"usb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: cdns3: change place of 'priv_ep' assignment in cdns3_gadget_ep_dequeue(), cdns3_gadget_ep_enable()\n\nIf 'ep' is NULL, result of ep_to_cdns3_ep(ep) is invalid pointer\nand its dereference with priv_ep->cdns3_dev may cause panic.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","status":"affected","lessThan":"7af83bb516d7aa4f96835288e4aeda21d7aa2a17","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","status":"affected","lessThan":"bfa0201468587072454dba7933e4a4a7be44467a","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","status":"affected","lessThan":"d342203df9f2d0851b4acd9ed577d73d10eade77","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","status":"affected","lessThan":"eb82c0382285ee17a9966aaab27b8becb08eb1ac","versionType":"git"},{"version":"7733f6c32e36ff9d7adadf40001039bf219b1cbe","status":"affected","lessThan":"c3ffc9c4ca44bfe9562166793d133e1fb0630ea6","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/cdns3/cdns3-gadget.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.4","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.4","versionType":"semver"},{"version":"5.10.137","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.61","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.18.18","status":"unaffected","lessThanOrEqual":"5.18.*","versionType":"semver"},{"version":"5.19.2","status":"unaffected","lessThanOrEqual":"5.19.*","versionType":"semver"},{"version":"6.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/cdns3/cdns3-gadget.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/7af83bb516d7aa4f96835288e4aeda21d7aa2a17"},{"url":"https://git.kernel.org/stable/c/bfa0201468587072454dba7933e4a4a7be44467a"},{"url":"https://git.kernel.org/stable/c/d342203df9f2d0851b4acd9ed577d73d10eade77"},{"url":"https://git.kernel.org/stable/c/eb82c0382285ee17a9966aaab27b8becb08eb1ac"},{"url":"https://git.kernel.org/stable/c/c3ffc9c4ca44bfe9562166793d133e1fb0630ea6"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:13:26.636Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.4","versionEndExcluding":"6.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}