{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49638","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:21:30.429Z","datePublished":"2025-02-26T02:23:47.200Z","dateUpdated":"2025-10-01T19:36:49.411Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:42:20.271Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nicmp: Fix data-races around sysctl.\n\nWhile reading icmp sysctl variables, they can be changed concurrently.\nSo, we need to add READ_ONCE() to avoid data-races."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["net/ipv4/icmp.c"],"versions":[{"version":"4cdf507d54525842dfd9f6313fdafba039084046","lessThan":"1740e5922fbb705637ae9fa5203db132fc45f9f6","status":"affected","versionType":"git"},{"version":"4cdf507d54525842dfd9f6313fdafba039084046","lessThan":"53ecd09ef2fb35fa69667ae8e414ef6b00fd3bf6","status":"affected","versionType":"git"},{"version":"4cdf507d54525842dfd9f6313fdafba039084046","lessThan":"edeec63b13c252193d626c2a48d7a2f0e7016dc2","status":"affected","versionType":"git"},{"version":"4cdf507d54525842dfd9f6313fdafba039084046","lessThan":"0cba7ca667ceb06934746ddd9833a25847bde81d","status":"affected","versionType":"git"},{"version":"4cdf507d54525842dfd9f6313fdafba039084046","lessThan":"e088ceb73c24ab4774da391d54a6426f4bfaefce","status":"affected","versionType":"git"},{"version":"4cdf507d54525842dfd9f6313fdafba039084046","lessThan":"e2828e8c605853f71267825c9415437c0a93e4f2","status":"affected","versionType":"git"},{"version":"4cdf507d54525842dfd9f6313fdafba039084046","lessThan":"798c2cf57c63ab39c8aac24d6a3d50f4fa5eeb06","status":"affected","versionType":"git"},{"version":"4cdf507d54525842dfd9f6313fdafba039084046","lessThan":"48d7ee321ea5182c6a70782aa186422a70e67e22","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/icmp.c"],"versions":[{"version":"3.18","status":"affected"},{"version":"0","lessThan":"3.18","status":"unaffected","versionType":"semver"},{"version":"4.9.324","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.289","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.253","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.207","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.132","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.56","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.18.13","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":"3.18","versionEndExcluding":"4.9.324"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"4.14.289"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"4.19.253"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.4.207"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.10.132"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.15.56"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.18.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.18","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/1740e5922fbb705637ae9fa5203db132fc45f9f6"},{"url":"https://git.kernel.org/stable/c/53ecd09ef2fb35fa69667ae8e414ef6b00fd3bf6"},{"url":"https://git.kernel.org/stable/c/edeec63b13c252193d626c2a48d7a2f0e7016dc2"},{"url":"https://git.kernel.org/stable/c/0cba7ca667ceb06934746ddd9833a25847bde81d"},{"url":"https://git.kernel.org/stable/c/e088ceb73c24ab4774da391d54a6426f4bfaefce"},{"url":"https://git.kernel.org/stable/c/e2828e8c605853f71267825c9415437c0a93e4f2"},{"url":"https://git.kernel.org/stable/c/798c2cf57c63ab39c8aac24d6a3d50f4fa5eeb06"},{"url":"https://git.kernel.org/stable/c/48d7ee321ea5182c6a70782aa186422a70e67e22"}],"title":"icmp: Fix data-races around sysctl.","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-2022-49638","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:34:08.875507Z"}}}],"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":"2025-10-01T19:36:49.411Z"}}]}}