{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49639","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T02:21:30.429Z","datePublished":"2025-02-26T02:23:47.731Z","dateUpdated":"2025-10-01T19:36:49.247Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:42:21.759Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ncipso: Fix data-races around sysctl.\n\nWhile reading cipso 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":["Documentation/networking/ip-sysctl.rst","net/ipv4/cipso_ipv4.c"],"versions":[{"version":"446fda4f26822b2d42ab3396aafcedf38a9ff2b6","lessThan":"2764f82bbc158d106693ae3ced3675cf4b963b35","status":"affected","versionType":"git"},{"version":"446fda4f26822b2d42ab3396aafcedf38a9ff2b6","lessThan":"c321e99d2725d11f7e6a4ebd9ce752259f0bae81","status":"affected","versionType":"git"},{"version":"446fda4f26822b2d42ab3396aafcedf38a9ff2b6","lessThan":"ca26ca5e2f3eeb3e6fe699cd6effa3b4b2aa8698","status":"affected","versionType":"git"},{"version":"446fda4f26822b2d42ab3396aafcedf38a9ff2b6","lessThan":"0e41a0f73ccb9be112a80bde3804a771633caaef","status":"affected","versionType":"git"},{"version":"446fda4f26822b2d42ab3396aafcedf38a9ff2b6","lessThan":"fe2a35fa2c4f9c8ce5ef970eb927031387f9446a","status":"affected","versionType":"git"},{"version":"446fda4f26822b2d42ab3396aafcedf38a9ff2b6","lessThan":"07b0caf8aeb9b82e6ecc6c292a3e47c7fcdb1148","status":"affected","versionType":"git"},{"version":"446fda4f26822b2d42ab3396aafcedf38a9ff2b6","lessThan":"59e26906b89cc35bb54476498772b45cbc32323f","status":"affected","versionType":"git"},{"version":"446fda4f26822b2d42ab3396aafcedf38a9ff2b6","lessThan":"dd44f04b9214adb68ef5684ae87a81ba03632250","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["Documentation/networking/ip-sysctl.rst","net/ipv4/cipso_ipv4.c"],"versions":[{"version":"2.6.19","status":"affected"},{"version":"0","lessThan":"2.6.19","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":"2.6.19","versionEndExcluding":"4.9.324"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.19","versionEndExcluding":"4.14.289"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.19","versionEndExcluding":"4.19.253"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.19","versionEndExcluding":"5.4.207"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.19","versionEndExcluding":"5.10.132"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.19","versionEndExcluding":"5.15.56"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.19","versionEndExcluding":"5.18.13"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.19","versionEndExcluding":"5.19"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/2764f82bbc158d106693ae3ced3675cf4b963b35"},{"url":"https://git.kernel.org/stable/c/c321e99d2725d11f7e6a4ebd9ce752259f0bae81"},{"url":"https://git.kernel.org/stable/c/ca26ca5e2f3eeb3e6fe699cd6effa3b4b2aa8698"},{"url":"https://git.kernel.org/stable/c/0e41a0f73ccb9be112a80bde3804a771633caaef"},{"url":"https://git.kernel.org/stable/c/fe2a35fa2c4f9c8ce5ef970eb927031387f9446a"},{"url":"https://git.kernel.org/stable/c/07b0caf8aeb9b82e6ecc6c292a3e47c7fcdb1148"},{"url":"https://git.kernel.org/stable/c/59e26906b89cc35bb54476498772b45cbc32323f"},{"url":"https://git.kernel.org/stable/c/dd44f04b9214adb68ef5684ae87a81ba03632250"}],"title":"cipso: 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-2022-49639","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:34:05.565400Z"}}}],"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":"2025-10-01T19:36:49.247Z"}}]}}