{"id":"CVE-2022-49758","state":"PUBLISHED","title":"reset: uniphier-glue: Fix possible null-ptr-deref","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nreset: uniphier-glue: Fix possible null-ptr-deref\n\nIt will cause null-ptr-deref when resource_size(res) invoked,\nif platform_get_resource() returns NULL.","publishedAt":"2025-03-27T16:43:05.465Z","updatedAt":"2026-05-11T19:06:12.739Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"499fef09a3237497906084da3eede0185fc9abb8","status":"affected","lessThan":"95de286200b2a046da01c4aeba02ae9220d68ca4","versionType":"git"},{"version":"499fef09a3237497906084da3eede0185fc9abb8","status":"affected","lessThan":"633bad3dc81ce2aa561f704ec091e49eb647bd0b","versionType":"git"},{"version":"499fef09a3237497906084da3eede0185fc9abb8","status":"affected","lessThan":"3a2390c6777e3f6662980c6cfc25cafe9e4fef98","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/reset/reset-uniphier-glue.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.19","versionType":"semver"},{"version":"5.15.91","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.9","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/reset/reset-uniphier-glue.c"]}],"references":["https://git.kernel.org/stable/c/95de286200b2a046da01c4aeba02ae9220d68ca4","https://git.kernel.org/stable/c/633bad3dc81ce2aa561f704ec091e49eb647bd0b","https://git.kernel.org/stable/c/3a2390c6777e3f6662980c6cfc25cafe9e4fef98"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49758.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49758","state":"PUBLISHED","datePublished":"2025-03-27T16:43:05.465Z","dateUpdated":"2026-05-11T19:06:12.739Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-03-27T16:39:17.989Z"},"containers":{"cna":{"title":"reset: uniphier-glue: Fix possible null-ptr-deref","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nreset: uniphier-glue: Fix possible null-ptr-deref\n\nIt will cause null-ptr-deref when resource_size(res) invoked,\nif platform_get_resource() returns NULL."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"499fef09a3237497906084da3eede0185fc9abb8","status":"affected","lessThan":"95de286200b2a046da01c4aeba02ae9220d68ca4","versionType":"git"},{"version":"499fef09a3237497906084da3eede0185fc9abb8","status":"affected","lessThan":"633bad3dc81ce2aa561f704ec091e49eb647bd0b","versionType":"git"},{"version":"499fef09a3237497906084da3eede0185fc9abb8","status":"affected","lessThan":"3a2390c6777e3f6662980c6cfc25cafe9e4fef98","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/reset/reset-uniphier-glue.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"4.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"4.19","versionType":"semver"},{"version":"5.15.91","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.9","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/reset/reset-uniphier-glue.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/95de286200b2a046da01c4aeba02ae9220d68ca4"},{"url":"https://git.kernel.org/stable/c/633bad3dc81ce2aa561f704ec091e49eb647bd0b"},{"url":"https://git.kernel.org/stable/c/3a2390c6777e3f6662980c6cfc25cafe9e4fef98"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:06:12.739Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"5.15.91"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.1.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.19","versionEndExcluding":"6.2"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","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":{"timestamp":"2025-10-01T17:22:35.805468Z","id":"CVE-2022-49758","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","type":"CWE","lang":"en","description":"CWE-476 NULL Pointer Dereference"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T17:22:38.703Z"}}]}}}