{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-50358","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-09-17T14:53:06.994Z","datePublished":"2025-09-17T14:56:10.688Z","dateUpdated":"2026-05-11T19:17:59.402Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:17:59.402Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nbrcmfmac: return error when getting invalid max_flowrings from dongle\n\nWhen firmware hit trap at initialization, host will read abnormal\nmax_flowrings number from dongle, and it will cause kernel panic when\ndoing iowrite to initialize dongle ring.\nTo detect this error at early stage, we directly return error when getting\ninvalid max_flowrings(>256)."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c"],"versions":[{"version":"9e37f045d5e7f33450515f237c2f6f6bfee137dd","lessThan":"3cc9299036bdb647408e11e41de3eb1ff6d428cd","status":"affected","versionType":"git"},{"version":"9e37f045d5e7f33450515f237c2f6f6bfee137dd","lessThan":"2e8bb402b060a6c22160de3d72cee057698177c8","status":"affected","versionType":"git"},{"version":"9e37f045d5e7f33450515f237c2f6f6bfee137dd","lessThan":"10c4b63d09a5b0ebf1b61af1dae7f25555cf58b6","status":"affected","versionType":"git"},{"version":"9e37f045d5e7f33450515f237c2f6f6bfee137dd","lessThan":"87f126b25fa8562196f0f4c0aa46a446026199bf","status":"affected","versionType":"git"},{"version":"9e37f045d5e7f33450515f237c2f6f6bfee137dd","lessThan":"200347eb3b2608cc8b54c13dd1d5e03809ba2eb2","status":"affected","versionType":"git"},{"version":"9e37f045d5e7f33450515f237c2f6f6bfee137dd","lessThan":"2aca4f3734bd717e04943ddf340d49ab62299a00","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/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c"],"versions":[{"version":"3.17","status":"affected"},{"version":"0","lessThan":"3.17","status":"unaffected","versionType":"semver"},{"version":"5.4.229","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.163","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.86","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.0.16","lessThanOrEqual":"6.0.*","status":"unaffected","versionType":"semver"},{"version":"6.1.2","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.2","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":"3.17","versionEndExcluding":"5.4.229"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.10.163"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"5.15.86"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"6.0.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"6.1.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.17","versionEndExcluding":"6.2"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3cc9299036bdb647408e11e41de3eb1ff6d428cd"},{"url":"https://git.kernel.org/stable/c/2e8bb402b060a6c22160de3d72cee057698177c8"},{"url":"https://git.kernel.org/stable/c/10c4b63d09a5b0ebf1b61af1dae7f25555cf58b6"},{"url":"https://git.kernel.org/stable/c/87f126b25fa8562196f0f4c0aa46a446026199bf"},{"url":"https://git.kernel.org/stable/c/200347eb3b2608cc8b54c13dd1d5e03809ba2eb2"},{"url":"https://git.kernel.org/stable/c/2aca4f3734bd717e04943ddf340d49ab62299a00"}],"title":"brcmfmac: return error when getting invalid max_flowrings from dongle","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.2,"attackVector":"PHYSICAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-50358","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T18:32:40.491291Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","description":"CWE-noinfo Not enough information"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-01-14T18:33:01.929Z"}}]}}