{"id":"CVE-2022-50162","state":"PUBLISHED","title":"wifi: libertas: Fix possible refcount leak in if_usb_probe()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: libertas: Fix possible refcount leak in if_usb_probe()\n\nusb_get_dev will be called before lbs_get_firmware_async which means that\nusb_put_dev need to be called when lbs_get_firmware_async fails.","publishedAt":"2025-06-18T11:03:17.717Z","updatedAt":"2026-05-11T19:14:00.493Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"61b2ec97487399c58ae2e34f250f4884e671799b","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"4c8e2f9ce1428e44cb103035eeced7aeb6b80980","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"878e7f39803a9ab5bb9766956a7a04351d4bf99d","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"97e5d3e46a3a2100253a9717a4df98d68aeb10b8","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"d7365590d15bbd9008f424ef043d1778ffe29f42","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"00d0c4e59c0f8ad1f86874bb64b220394e687028","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"5b92f406a5199b6b01dc664b9226d824ae2835f0","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"6fd57e1d120bf13d4dc6c200a7cf914e6347a316","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/marvell/libertas/if_usb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.5","versionType":"semver"},{"version":"4.14.291","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.256","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.211","status":"unaffected","lessThanOrEqual":"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/net/wireless/marvell/libertas/if_usb.c"]}],"references":["https://git.kernel.org/stable/c/61b2ec97487399c58ae2e34f250f4884e671799b","https://git.kernel.org/stable/c/4c8e2f9ce1428e44cb103035eeced7aeb6b80980","https://git.kernel.org/stable/c/878e7f39803a9ab5bb9766956a7a04351d4bf99d","https://git.kernel.org/stable/c/97e5d3e46a3a2100253a9717a4df98d68aeb10b8","https://git.kernel.org/stable/c/d7365590d15bbd9008f424ef043d1778ffe29f42","https://git.kernel.org/stable/c/00d0c4e59c0f8ad1f86874bb64b220394e687028","https://git.kernel.org/stable/c/5b92f406a5199b6b01dc664b9226d824ae2835f0","https://git.kernel.org/stable/c/6fd57e1d120bf13d4dc6c200a7cf914e6347a316"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50162.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50162","state":"PUBLISHED","datePublished":"2025-06-18T11:03:17.717Z","dateUpdated":"2026-05-11T19:14:00.493Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-06-18T10:57:27.425Z"},"containers":{"cna":{"title":"wifi: libertas: Fix possible refcount leak in if_usb_probe()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: libertas: Fix possible refcount leak in if_usb_probe()\n\nusb_get_dev will be called before lbs_get_firmware_async which means that\nusb_put_dev need to be called when lbs_get_firmware_async fails."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"61b2ec97487399c58ae2e34f250f4884e671799b","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"4c8e2f9ce1428e44cb103035eeced7aeb6b80980","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"878e7f39803a9ab5bb9766956a7a04351d4bf99d","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"97e5d3e46a3a2100253a9717a4df98d68aeb10b8","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"d7365590d15bbd9008f424ef043d1778ffe29f42","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"00d0c4e59c0f8ad1f86874bb64b220394e687028","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"5b92f406a5199b6b01dc664b9226d824ae2835f0","versionType":"git"},{"version":"ce84bb69f50e6f6cfeabc9b965365290f4184417","status":"affected","lessThan":"6fd57e1d120bf13d4dc6c200a7cf914e6347a316","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/marvell/libertas/if_usb.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.5","versionType":"semver"},{"version":"4.14.291","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.256","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.211","status":"unaffected","lessThanOrEqual":"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/net/wireless/marvell/libertas/if_usb.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/61b2ec97487399c58ae2e34f250f4884e671799b"},{"url":"https://git.kernel.org/stable/c/4c8e2f9ce1428e44cb103035eeced7aeb6b80980"},{"url":"https://git.kernel.org/stable/c/878e7f39803a9ab5bb9766956a7a04351d4bf99d"},{"url":"https://git.kernel.org/stable/c/97e5d3e46a3a2100253a9717a4df98d68aeb10b8"},{"url":"https://git.kernel.org/stable/c/d7365590d15bbd9008f424ef043d1778ffe29f42"},{"url":"https://git.kernel.org/stable/c/00d0c4e59c0f8ad1f86874bb64b220394e687028"},{"url":"https://git.kernel.org/stable/c/5b92f406a5199b6b01dc664b9226d824ae2835f0"},{"url":"https://git.kernel.org/stable/c/6fd57e1d120bf13d4dc6c200a7cf914e6347a316"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:14:00.493Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"4.14.291"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"4.19.256"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"5.4.211"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"5.10.137"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"5.15.61"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"5.18.18"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"5.19.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.5","versionEndExcluding":"6.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}