{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43105","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-01T14:12:55.984Z","datePublished":"2026-05-06T07:40:33.706Z","dateUpdated":"2026-05-11T22:17:49.840Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:17:49.840Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/vc4: Fix memory leak of BO array in hang state\n\nThe hang state's BO array is allocated separately with kzalloc() in\nvc4_save_hang_state() but never freed in vc4_free_hang_state(). Add the\nmissing kfree() for the BO array before freeing the hang state struct."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/vc4/vc4_gem.c"],"versions":[{"version":"214613656b5179f0daab6e0a080814b5100d45f0","lessThan":"a812008fe3a0aebb778d277b35717f64e23d0302","status":"affected","versionType":"git"},{"version":"214613656b5179f0daab6e0a080814b5100d45f0","lessThan":"0d3c014a84396a147705f523a8fd6fc873e76502","status":"affected","versionType":"git"},{"version":"214613656b5179f0daab6e0a080814b5100d45f0","lessThan":"421cea4f71f7cf65abaae878562ee4aa2b684628","status":"affected","versionType":"git"},{"version":"214613656b5179f0daab6e0a080814b5100d45f0","lessThan":"b8138567c4a80fd76a647849ebd4284996cf4b17","status":"affected","versionType":"git"},{"version":"214613656b5179f0daab6e0a080814b5100d45f0","lessThan":"f4dfd6847b3e5d24e336bca6057485116d17aea4","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/gpu/drm/vc4/vc4_gem.c"],"versions":[{"version":"4.5","status":"affected"},{"version":"0","lessThan":"4.5","status":"unaffected","versionType":"semver"},{"version":"6.6.136","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.83","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.24","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.14","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","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":"4.5","versionEndExcluding":"6.6.136"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.12.83"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.18.24"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"6.19.14"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.5","versionEndExcluding":"7.0"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/a812008fe3a0aebb778d277b35717f64e23d0302"},{"url":"https://git.kernel.org/stable/c/0d3c014a84396a147705f523a8fd6fc873e76502"},{"url":"https://git.kernel.org/stable/c/421cea4f71f7cf65abaae878562ee4aa2b684628"},{"url":"https://git.kernel.org/stable/c/b8138567c4a80fd76a647849ebd4284996cf4b17"},{"url":"https://git.kernel.org/stable/c/f4dfd6847b3e5d24e336bca6057485116d17aea4"}],"title":"drm/vc4: Fix memory leak of BO array in hang state","x_generator":{"engine":"bippy-1.2.0"}}}}