{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49596","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:21:30.413Z","datePublished":"2025-02-26T02:23:26.521Z","dateUpdated":"2025-10-01T19:36:52.872Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T12:44:56.969Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix data-races around sysctl_tcp_min_snd_mss.\n\nWhile reading sysctl_tcp_min_snd_mss, it can be changed concurrently.\nThus, we need to add READ_ONCE() to its readers."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/ipv4/tcp_output.c","net/ipv4/tcp_timer.c"],"versions":[{"version":"5f3e2bf008c2221478101ee72f5cb4654b9fc363","lessThan":"fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7","status":"affected","versionType":"git"},{"version":"5f3e2bf008c2221478101ee72f5cb4654b9fc363","lessThan":"97992e8feff33b3ae154a113ec398546bbacda80","status":"affected","versionType":"git"},{"version":"5f3e2bf008c2221478101ee72f5cb4654b9fc363","lessThan":"0fc9357282df055e30990b29f4b7afa53ab42cdb","status":"affected","versionType":"git"},{"version":"5f3e2bf008c2221478101ee72f5cb4654b9fc363","lessThan":"0d8a39feb58910a7f7746b1770ee5578cc551fe6","status":"affected","versionType":"git"},{"version":"5f3e2bf008c2221478101ee72f5cb4654b9fc363","lessThan":"78eb166cdefcc3221c8c7c1e2d514e91a2eb5014","status":"affected","versionType":"git"},{"version":"6b7e7997ad3505db7de85ff12276fc84659481d3","status":"affected","versionType":"git"},{"version":"e757d052f3b8ce739d068a1e890643376c16b7a9","status":"affected","versionType":"git"},{"version":"8e39cbc03dafa3731d22533f869bf326c0e6e6f8","status":"affected","versionType":"git"},{"version":"cd6f35b8421ff20365ff711c0ac7647fd70e9af7","status":"affected","versionType":"git"},{"version":"7f9f8a37e563c67b24ccd57da1d541a95538e8d9","status":"affected","versionType":"git"},{"version":"2efabe3e1491f10bf3cf82ae1a371755ba054a1b","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/ipv4/tcp_output.c","net/ipv4/tcp_timer.c"],"versions":[{"version":"5.2","status":"affected"},{"version":"0","lessThan":"5.2","status":"unaffected","versionType":"semver"},{"version":"5.4.208","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.134","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.58","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.18.15","lessThanOrEqual":"5.18.*","status":"unaffected","versionType":"semver"},{"version":"5.19","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":"5.2","versionEndExcluding":"5.4.208"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.10.134"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.15.58"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.18.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.2","versionEndExcluding":"5.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.16.69"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4.182"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.9.182"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.14.127"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.1.11"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/fdb96b69f5909ffcdd6f1e0902219fc6d7689ff7"},{"url":"https://git.kernel.org/stable/c/97992e8feff33b3ae154a113ec398546bbacda80"},{"url":"https://git.kernel.org/stable/c/0fc9357282df055e30990b29f4b7afa53ab42cdb"},{"url":"https://git.kernel.org/stable/c/0d8a39feb58910a7f7746b1770ee5578cc551fe6"},{"url":"https://git.kernel.org/stable/c/78eb166cdefcc3221c8c7c1e2d514e91a2eb5014"}],"title":"tcp: Fix data-races around sysctl_tcp_min_snd_mss.","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":4.7,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-49596","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:35:34.803279Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-362","description":"CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T19:36:52.872Z"}}]}}