{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49574","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:21:30.411Z","datePublished":"2025-02-26T02:23:15.644Z","dateUpdated":"2025-10-01T19:46:36.791Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:40:56.797Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix data-races around sysctl_tcp_recovery.\n\nWhile reading sysctl_tcp_recovery, 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_input.c","net/ipv4/tcp_recovery.c"],"versions":[{"version":"4f41b1c58a32537542f14c1150099131613a5e8a","lessThan":"c7a492db1f7c37c758a66915908677bd8bc5d368","status":"affected","versionType":"git"},{"version":"4f41b1c58a32537542f14c1150099131613a5e8a","lessThan":"92c35113c63306091df9211375eebd0abd8c2160","status":"affected","versionType":"git"},{"version":"4f41b1c58a32537542f14c1150099131613a5e8a","lessThan":"d8781f7cd04091744f474a2bada74772084b9dc9","status":"affected","versionType":"git"},{"version":"4f41b1c58a32537542f14c1150099131613a5e8a","lessThan":"a31e2d0cb5cfa2aae3144cac04f25031d5d20fb4","status":"affected","versionType":"git"},{"version":"4f41b1c58a32537542f14c1150099131613a5e8a","lessThan":"52ee7f5c4811ce6be1becd14d38ba1f8a8a0df81","status":"affected","versionType":"git"},{"version":"4f41b1c58a32537542f14c1150099131613a5e8a","lessThan":"e7d2ef837e14a971a05f60ea08c47f3fed1a36e4","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_input.c","net/ipv4/tcp_recovery.c"],"versions":[{"version":"4.4","status":"affected"},{"version":"0","lessThan":"4.4","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":"4.4","versionEndExcluding":"4.19.254"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"5.4.208"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"5.10.134"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"5.15.58"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"5.18.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.4","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/c7a492db1f7c37c758a66915908677bd8bc5d368"},{"url":"https://git.kernel.org/stable/c/92c35113c63306091df9211375eebd0abd8c2160"},{"url":"https://git.kernel.org/stable/c/d8781f7cd04091744f474a2bada74772084b9dc9"},{"url":"https://git.kernel.org/stable/c/a31e2d0cb5cfa2aae3144cac04f25031d5d20fb4"},{"url":"https://git.kernel.org/stable/c/52ee7f5c4811ce6be1becd14d38ba1f8a8a0df81"},{"url":"https://git.kernel.org/stable/c/e7d2ef837e14a971a05f60ea08c47f3fed1a36e4"}],"title":"tcp: Fix data-races around sysctl_tcp_recovery.","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-2022-49574","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:36:36.925308Z"}}}],"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":"2025-10-01T19:46:36.791Z"}}]}}