{"id":"CVE-2022-49104","state":"PUBLISHED","title":"staging: vchiq_core: handle NULL result of find_service_by_handle","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: vchiq_core: handle NULL result of find_service_by_handle\n\nIn case of an invalid handle the function find_servive_by_handle\nreturns NULL. So take care of this and avoid a NULL pointer dereference.","publishedAt":"2025-02-26T01:54:53.004Z","updatedAt":"2026-08-12T23:57:37.368Z","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":"77b3f6c49105088f157672c6e16deb0154a1383b","status":"affected","lessThan":"aa0b7296785312a4bfa8fac0ba8ad78698fd9fcf","versionType":"git"},{"version":"77b3f6c49105088f157672c6e16deb0154a1383b","status":"affected","lessThan":"42f2142a337ee372455574809fc924580a7e51b2","versionType":"git"},{"version":"77b3f6c49105088f157672c6e16deb0154a1383b","status":"affected","lessThan":"04202f54dd8899e10f56a89c4c1ede0043fa22af","versionType":"git"},{"version":"77b3f6c49105088f157672c6e16deb0154a1383b","status":"affected","lessThan":"3b424f6586a870b8d657c5e5419465bbe0e7b61f","versionType":"git"},{"version":"77b3f6c49105088f157672c6e16deb0154a1383b","status":"affected","lessThan":"ca225857faf237234d2fffe5d1919467dfadd822","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.9","versionType":"semver"},{"version":"5.10.111","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.34","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16.20","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17.3","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c"]}],"references":["https://git.kernel.org/stable/c/aa0b7296785312a4bfa8fac0ba8ad78698fd9fcf","https://git.kernel.org/stable/c/42f2142a337ee372455574809fc924580a7e51b2","https://git.kernel.org/stable/c/04202f54dd8899e10f56a89c4c1ede0043fa22af","https://git.kernel.org/stable/c/3b424f6586a870b8d657c5e5419465bbe0e7b61f","https://git.kernel.org/stable/c/ca225857faf237234d2fffe5d1919467dfadd822"],"weaknesses":["CWE-476"],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49104.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49104","state":"PUBLISHED","datePublished":"2025-02-26T01:54:53.004Z","dateUpdated":"2026-08-12T23:57:37.368Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-02-26T01:49:39.250Z"},"containers":{"cna":{"title":"staging: vchiq_core: handle NULL result of find_service_by_handle","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: vchiq_core: handle NULL result of find_service_by_handle\n\nIn case of an invalid handle the function find_servive_by_handle\nreturns NULL. So take care of this and avoid a NULL pointer dereference."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"77b3f6c49105088f157672c6e16deb0154a1383b","status":"affected","lessThan":"aa0b7296785312a4bfa8fac0ba8ad78698fd9fcf","versionType":"git"},{"version":"77b3f6c49105088f157672c6e16deb0154a1383b","status":"affected","lessThan":"42f2142a337ee372455574809fc924580a7e51b2","versionType":"git"},{"version":"77b3f6c49105088f157672c6e16deb0154a1383b","status":"affected","lessThan":"04202f54dd8899e10f56a89c4c1ede0043fa22af","versionType":"git"},{"version":"77b3f6c49105088f157672c6e16deb0154a1383b","status":"affected","lessThan":"3b424f6586a870b8d657c5e5419465bbe0e7b61f","versionType":"git"},{"version":"77b3f6c49105088f157672c6e16deb0154a1383b","status":"affected","lessThan":"ca225857faf237234d2fffe5d1919467dfadd822","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.9","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.9","versionType":"semver"},{"version":"5.10.111","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.34","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"5.16.20","status":"unaffected","lessThanOrEqual":"5.16.*","versionType":"semver"},{"version":"5.17.3","status":"unaffected","lessThanOrEqual":"5.17.*","versionType":"semver"},{"version":"5.18","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/aa0b7296785312a4bfa8fac0ba8ad78698fd9fcf"},{"url":"https://git.kernel.org/stable/c/42f2142a337ee372455574809fc924580a7e51b2"},{"url":"https://git.kernel.org/stable/c/04202f54dd8899e10f56a89c4c1ede0043fa22af"},{"url":"https://git.kernel.org/stable/c/3b424f6586a870b8d657c5e5419465bbe0e7b61f"},{"url":"https://git.kernel.org/stable/c/ca225857faf237234d2fffe5d1919467dfadd822"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-08-12T23:57:37.368Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.10.111"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.15.34"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.16.20"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.17.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.9","versionEndExcluding":"5.18"}]}]}],"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":{"id":"CVE-2022-49104","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2025-10-01T19:49:16.064127Z"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-476","lang":"en","type":"CWE","description":"CWE-476 NULL Pointer Dereference"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-01T19:57:05.282Z"}}]}}}