{"id":"CVE-2022-50294","state":"PUBLISHED","title":"wifi: libertas: fix memory leak in lbs_init_adapter()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: libertas: fix memory leak in lbs_init_adapter()\n\nWhen kfifo_alloc() failed in lbs_init_adapter(), cmd buffer is not\nreleased. Add free memory to processing error path.","publishedAt":"2025-09-15T14:45:50.252Z","updatedAt":"2026-05-11T19:16:31.892Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"4c102ad59bfa66c0f6662af64fa3b9007b02c20f","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"98e0ff6980c89239d9e5d3da90d791c2383dc23a","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"23b34e08de5c2380414c9d3c33e8235094bcccae","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"9c8f50c7433bdfba1588831c413136ecc3f29f99","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"037f84c0bfae5c436c651d0e804264e2648010ec","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"653d13a73e498d0bb6aeaf689aaa960defa7878b","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"d46c33f667b05c22bc5c5b69aa730349c4b6fe31","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"16a03958618fb91bb1bc7077cf3211055162cc2f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/marvell/libertas/main.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.26","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.26","versionType":"semver"},{"version":"4.14.308","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.276","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.235","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.173","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.99","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.16","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.3","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3","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/main.c"]}],"references":["https://git.kernel.org/stable/c/4c102ad59bfa66c0f6662af64fa3b9007b02c20f","https://git.kernel.org/stable/c/98e0ff6980c89239d9e5d3da90d791c2383dc23a","https://git.kernel.org/stable/c/23b34e08de5c2380414c9d3c33e8235094bcccae","https://git.kernel.org/stable/c/9c8f50c7433bdfba1588831c413136ecc3f29f99","https://git.kernel.org/stable/c/037f84c0bfae5c436c651d0e804264e2648010ec","https://git.kernel.org/stable/c/653d13a73e498d0bb6aeaf689aaa960defa7878b","https://git.kernel.org/stable/c/d46c33f667b05c22bc5c5b69aa730349c4b6fe31","https://git.kernel.org/stable/c/16a03958618fb91bb1bc7077cf3211055162cc2f"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/50xxx/CVE-2022-50294.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50294","state":"PUBLISHED","datePublished":"2025-09-15T14:45:50.252Z","dateUpdated":"2026-05-11T19:16:31.892Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-09-15T14:18:36.811Z"},"containers":{"cna":{"title":"wifi: libertas: fix memory leak in lbs_init_adapter()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: libertas: fix memory leak in lbs_init_adapter()\n\nWhen kfifo_alloc() failed in lbs_init_adapter(), cmd buffer is not\nreleased. Add free memory to processing error path."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"4c102ad59bfa66c0f6662af64fa3b9007b02c20f","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"98e0ff6980c89239d9e5d3da90d791c2383dc23a","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"23b34e08de5c2380414c9d3c33e8235094bcccae","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"9c8f50c7433bdfba1588831c413136ecc3f29f99","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"037f84c0bfae5c436c651d0e804264e2648010ec","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"653d13a73e498d0bb6aeaf689aaa960defa7878b","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"d46c33f667b05c22bc5c5b69aa730349c4b6fe31","versionType":"git"},{"version":"7919b89c8276d657976d4d4d6b7cb58ea1aa08c3","status":"affected","lessThan":"16a03958618fb91bb1bc7077cf3211055162cc2f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/marvell/libertas/main.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.26","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.26","versionType":"semver"},{"version":"4.14.308","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.276","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.235","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.173","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.99","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.16","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.3","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3","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/main.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/4c102ad59bfa66c0f6662af64fa3b9007b02c20f"},{"url":"https://git.kernel.org/stable/c/98e0ff6980c89239d9e5d3da90d791c2383dc23a"},{"url":"https://git.kernel.org/stable/c/23b34e08de5c2380414c9d3c33e8235094bcccae"},{"url":"https://git.kernel.org/stable/c/9c8f50c7433bdfba1588831c413136ecc3f29f99"},{"url":"https://git.kernel.org/stable/c/037f84c0bfae5c436c651d0e804264e2648010ec"},{"url":"https://git.kernel.org/stable/c/653d13a73e498d0bb6aeaf689aaa960defa7878b"},{"url":"https://git.kernel.org/stable/c/d46c33f667b05c22bc5c5b69aa730349c4b6fe31"},{"url":"https://git.kernel.org/stable/c/16a03958618fb91bb1bc7077cf3211055162cc2f"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:16:31.892Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"4.14.308"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"4.19.276"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"5.4.235"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"5.10.173"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"5.15.99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"6.1.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"6.2.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.26","versionEndExcluding":"6.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}