{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49572","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:21:30.411Z","datePublished":"2025-02-26T02:23:14.667Z","dateUpdated":"2025-10-01T19:46:37.162Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:40:54.483Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ntcp: Fix data-races around sysctl_tcp_slow_start_after_idle.\n\nWhile reading sysctl_tcp_slow_start_after_idle, it can be changed\nconcurrently.  Thus, 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":["include/net/tcp.h","net/ipv4/tcp_output.c"],"versions":[{"version":"35089bb203f44e33b6bbb6c4de0b0708f9a48921","lessThan":"3b26e11b07a09b31247688bec61e2925d4a571b6","status":"affected","versionType":"git"},{"version":"35089bb203f44e33b6bbb6c4de0b0708f9a48921","lessThan":"369d99c2b89f54473adcf9acdf40ea562b5a6e0e","status":"affected","versionType":"git"},{"version":"35089bb203f44e33b6bbb6c4de0b0708f9a48921","lessThan":"0e3f82a03ec8c3808e87283e12946227415706c9","status":"affected","versionType":"git"},{"version":"35089bb203f44e33b6bbb6c4de0b0708f9a48921","lessThan":"41aeba4506f6b70ec7500c6fe202731a4ba29fe5","status":"affected","versionType":"git"},{"version":"35089bb203f44e33b6bbb6c4de0b0708f9a48921","lessThan":"68b6f9506747d507c7bfa374d178929b4157e8c6","status":"affected","versionType":"git"},{"version":"35089bb203f44e33b6bbb6c4de0b0708f9a48921","lessThan":"4845b5713ab18a1bb6e31d1fbb4d600240b8b691","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["include/net/tcp.h","net/ipv4/tcp_output.c"],"versions":[{"version":"2.6.18","status":"affected"},{"version":"0","lessThan":"2.6.18","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":"2.6.18","versionEndExcluding":"4.19.254"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"5.4.208"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"5.10.134"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"5.15.58"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"5.18.15"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.18","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/3b26e11b07a09b31247688bec61e2925d4a571b6"},{"url":"https://git.kernel.org/stable/c/369d99c2b89f54473adcf9acdf40ea562b5a6e0e"},{"url":"https://git.kernel.org/stable/c/0e3f82a03ec8c3808e87283e12946227415706c9"},{"url":"https://git.kernel.org/stable/c/41aeba4506f6b70ec7500c6fe202731a4ba29fe5"},{"url":"https://git.kernel.org/stable/c/68b6f9506747d507c7bfa374d178929b4157e8c6"},{"url":"https://git.kernel.org/stable/c/4845b5713ab18a1bb6e31d1fbb4d600240b8b691"}],"title":"tcp: Fix data-races around sysctl_tcp_slow_start_after_idle.","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-2022-49572","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:36:43.393092Z"}}}],"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":"2025-10-01T19:46:37.162Z"}}]}}