{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49598","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:21:30.413Z","datePublished":"2025-02-26T02:23:27.487Z","dateUpdated":"2025-10-01T19:36:52.609Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:41:29.171Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix data-races around sysctl_tcp_mtu_probing.\n\nWhile reading sysctl_tcp_mtu_probing, 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":"5d424d5a674f782d0659a3b66d951f412901faee","lessThan":"7e8fc428a7f680f1c4994a40e52d7f95a9a93038","status":"affected","versionType":"git"},{"version":"5d424d5a674f782d0659a3b66d951f412901faee","lessThan":"f966773e13cdd3f12baa90071b7b660f6c633ccb","status":"affected","versionType":"git"},{"version":"5d424d5a674f782d0659a3b66d951f412901faee","lessThan":"77a04845f0d28a3561494a5f3121488470a968a4","status":"affected","versionType":"git"},{"version":"5d424d5a674f782d0659a3b66d951f412901faee","lessThan":"aabe9438fdfe004e021d5a206227ec105dbe2416","status":"affected","versionType":"git"},{"version":"5d424d5a674f782d0659a3b66d951f412901faee","lessThan":"b0920ca09d9ce19980c8391b9002455baa9c1417","status":"affected","versionType":"git"},{"version":"5d424d5a674f782d0659a3b66d951f412901faee","lessThan":"f47d00e077e7d61baf69e46dde3210c886360207","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":"2.6.17","status":"affected"},{"version":"0","lessThan":"2.6.17","status":"unaffected","versionType":"semver"},{"version":"4.19.254","lessThanOrEqual":"4.19.*","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":"2.6.17","versionEndExcluding":"4.19.254"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.17","versionEndExcluding":"5.4.208"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.17","versionEndExcluding":"5.10.134"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.17","versionEndExcluding":"5.15.58"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.17","versionEndExcluding":"5.18.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.17","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/7e8fc428a7f680f1c4994a40e52d7f95a9a93038"},{"url":"https://git.kernel.org/stable/c/f966773e13cdd3f12baa90071b7b660f6c633ccb"},{"url":"https://git.kernel.org/stable/c/77a04845f0d28a3561494a5f3121488470a968a4"},{"url":"https://git.kernel.org/stable/c/aabe9438fdfe004e021d5a206227ec105dbe2416"},{"url":"https://git.kernel.org/stable/c/b0920ca09d9ce19980c8391b9002455baa9c1417"},{"url":"https://git.kernel.org/stable/c/f47d00e077e7d61baf69e46dde3210c886360207"}],"title":"tcp: Fix data-races around sysctl_tcp_mtu_probing.","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-2022-49598","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:35:28.363572Z"}}}],"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":"2025-10-01T19:36:52.609Z"}}]}}