{"api_version":"1","generated_at":"2026-07-23T12:32:51+00:00","cve":"CVE-2026-53380","urls":{"html":"https://cve.report/CVE-2026-53380","api":"https://cve.report/api/cve/CVE-2026-53380.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-53380","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53380"},"summary":{"title":"media: rzv2h-ivc: Fix concurrent buffer list access","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rzv2h-ivc: Fix concurrent buffer list access\n\nThe list of buffers (`rzv2h_ivc::buffers.queue`) is protected by a\nspinlock (`rzv2h_ivc::buffers.lock`). However, in\n`rzv2h_ivc_transfer_buffer()`, which runs in a separate workqueue, the\n`list_del()` call is executed without holding the spinlock, which makes\nit possible for the list to be concurrently modified\n\nFix that by removing a buffer from the list in the lock protected section.\n\n[assign ivc->buffers.curr in critical section as reported by Barnabas]","state":"PUBLISHED","assigner":"Linux","published_at":"2026-07-19 11:16:39","updated_at":"2026-07-20 15:16:40"},"problem_types":[],"metrics":[{"version":"3.1","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","score":"7.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}},{"version":"3.1","source":"CNA","type":"DECLARED","score":"7.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"references":[{"url":"https://git.kernel.org/stable/c/72773ff1cdfaebc593f53b1719b2c1773ecf8c43","name":"https://git.kernel.org/stable/c/72773ff1cdfaebc593f53b1719b2c1773ecf8c43","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c746522bd3264132ab2e2382e96e19cdb8a6c1ba","name":"https://git.kernel.org/stable/c/c746522bd3264132ab2e2382e96e19cdb8a6c1ba","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-53380","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53380","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected f0b3984d821b3a603cd8786dca6cc73d47c4521a c746522bd3264132ab2e2382e96e19cdb8a6c1ba git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected f0b3984d821b3a603cd8786dca6cc73d47c4521a 72773ff1cdfaebc593f53b1719b2c1773ecf8c43 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.19","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.9 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"53380","cve":"CVE-2026-53380","epss":"0.001450000","percentile":"0.041330000","score_date":"2026-07-20","updated_at":"2026-07-21 00:13:14"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc-video.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"c746522bd3264132ab2e2382e96e19cdb8a6c1ba","status":"affected","version":"f0b3984d821b3a603cd8786dca6cc73d47c4521a","versionType":"git"},{"lessThan":"72773ff1cdfaebc593f53b1719b2c1773ecf8c43","status":"affected","version":"f0b3984d821b3a603cd8786dca6cc73d47c4521a","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/media/platform/renesas/rzv2h-ivc/rzv2h-ivc-video.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.9","versionStartIncluding":"6.19","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"6.19","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rzv2h-ivc: Fix concurrent buffer list access\n\nThe list of buffers (`rzv2h_ivc::buffers.queue`) is protected by a\nspinlock (`rzv2h_ivc::buffers.lock`). However, in\n`rzv2h_ivc_transfer_buffer()`, which runs in a separate workqueue, the\n`list_del()` call is executed without holding the spinlock, which makes\nit possible for the list to be concurrently modified\n\nFix that by removing a buffer from the list in the lock protected section.\n\n[assign ivc->buffers.curr in critical section as reported by Barnabas]"}],"metrics":[{"cvssV3_1":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"providerMetadata":{"dateUpdated":"2026-07-20T13:39:45.884Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/c746522bd3264132ab2e2382e96e19cdb8a6c1ba"},{"url":"https://git.kernel.org/stable/c/72773ff1cdfaebc593f53b1719b2c1773ecf8c43"}],"title":"media: rzv2h-ivc: Fix concurrent buffer list access","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-53380","datePublished":"2026-07-19T10:02:02.030Z","dateReserved":"2026-06-09T07:44:35.401Z","dateUpdated":"2026-07-20T13:39:45.884Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-07-19 11:16:39","lastModifiedDate":"2026-07-20 15:16:40","problem_types":[],"metrics":{"cvssMetricV31":[{"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"53380","Ordinal":"1","Title":"media: rzv2h-ivc: Fix concurrent buffer list access","CVE":"CVE-2026-53380","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"53380","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rzv2h-ivc: Fix concurrent buffer list access\n\nThe list of buffers (`rzv2h_ivc::buffers.queue`) is protected by a\nspinlock (`rzv2h_ivc::buffers.lock`). However, in\n`rzv2h_ivc_transfer_buffer()`, which runs in a separate workqueue, the\n`list_del()` call is executed without holding the spinlock, which makes\nit possible for the list to be concurrently modified\n\nFix that by removing a buffer from the list in the lock protected section.\n\n[assign ivc->buffers.curr in critical section as reported by Barnabas]","Type":"Description","Title":"media: rzv2h-ivc: Fix concurrent buffer list access"}]}}}