{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-49184","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2025-02-26T01:49:39.284Z","datePublished":"2025-02-26T01:55:34.554Z","dateUpdated":"2025-10-01T19:56:59.722Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T08:31:48.244Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: sparx5: switchdev: fix possible NULL pointer dereference\n\nAs the possible failure of the allocation, devm_kzalloc() may return NULL\npointer.\nTherefore, it should be better to check the 'db' in order to prevent\nthe dereference of NULL pointer."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c"],"versions":[{"version":"10615907e9b51c9ae92f3a6ecabd01c482f20f32","lessThan":"b375ea083fa649092cd016ac1f89a2d1fd8f8e8b","status":"affected","versionType":"git"},{"version":"10615907e9b51c9ae92f3a6ecabd01c482f20f32","lessThan":"c346791877e6ce923bb21e34b30c6f99326aa5a8","status":"affected","versionType":"git"},{"version":"10615907e9b51c9ae92f3a6ecabd01c482f20f32","lessThan":"e7e1fff76c4c57688dc7d53a3b6212182d5628d0","status":"affected","versionType":"git"},{"version":"10615907e9b51c9ae92f3a6ecabd01c482f20f32","lessThan":"0906f3a3df07835e37077d8971aac65347f2ed57","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/net/ethernet/microchip/sparx5/sparx5_fdma.c"],"versions":[{"version":"5.15","status":"affected"},{"version":"0","lessThan":"5.15","status":"unaffected","versionType":"semver"},{"version":"5.15.33","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"5.16.19","lessThanOrEqual":"5.16.*","status":"unaffected","versionType":"semver"},{"version":"5.17.2","lessThanOrEqual":"5.17.*","status":"unaffected","versionType":"semver"},{"version":"5.18","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":"5.15","versionEndExcluding":"5.15.33"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.16.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.17.2"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.15","versionEndExcluding":"5.18"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/b375ea083fa649092cd016ac1f89a2d1fd8f8e8b"},{"url":"https://git.kernel.org/stable/c/c346791877e6ce923bb21e34b30c6f99326aa5a8"},{"url":"https://git.kernel.org/stable/c/e7e1fff76c4c57688dc7d53a3b6212182d5628d0"},{"url":"https://git.kernel.org/stable/c/0906f3a3df07835e37077d8971aac65347f2ed57"}],"title":"net: sparx5: switchdev: fix possible NULL pointer dereference","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2022-49184","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:47:29.267166Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-476","description":"CWE-476 NULL Pointer Dereference"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2025-10-01T19:56:59.722Z"}}]}}