{"id":"CVE-2026-43297","state":"PUBLISHED","title":"media: rockchip: rga: Fix possible ERR_PTR dereference in rga_buf_init()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rockchip: rga: Fix possible ERR_PTR dereference in rga_buf_init()\n\nrga_get_frame() can return ERR_PTR(-EINVAL) when buffer type is\nunsupported or invalid. rga_buf_init() does not check the return value\nand unconditionally dereferences the pointer when accessing f->size.\n\nAdd proper ERR_PTR checking and return the error to prevent\ndereferencing an invalid pointer.","publishedAt":"2026-05-08T13:11:19.530Z","updatedAt":"2026-05-11T22:21:49.907Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6040702ade234c8212dcfdef85e2f5549aa2f0f5","status":"affected","lessThan":"5da29ade540b51763b950987bd410add7edaf3d1","versionType":"git"},{"version":"6040702ade234c8212dcfdef85e2f5549aa2f0f5","status":"affected","lessThan":"1af2853b4e97fd95262fdef311b2334337069bc9","versionType":"git"},{"version":"6040702ade234c8212dcfdef85e2f5549aa2f0f5","status":"affected","lessThan":"aa22221c5dc695a3d479e1e1b63f0c0e9eb29dbf","versionType":"git"},{"version":"6040702ade234c8212dcfdef85e2f5549aa2f0f5","status":"affected","lessThan":"81f8e0e6a2e115df9274d0289779f8fca694479c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/rockchip/rga/rga-buf.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.8","versionType":"semver"},{"version":"6.12.75","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.16","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.6","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/rockchip/rga/rga-buf.c"]}],"references":["https://git.kernel.org/stable/c/5da29ade540b51763b950987bd410add7edaf3d1","https://git.kernel.org/stable/c/1af2853b4e97fd95262fdef311b2334337069bc9","https://git.kernel.org/stable/c/aa22221c5dc695a3d479e1e1b63f0c0e9eb29dbf","https://git.kernel.org/stable/c/81f8e0e6a2e115df9274d0289779f8fca694479c"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/43xxx/CVE-2026-43297.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43297","state":"PUBLISHED","datePublished":"2026-05-08T13:11:19.530Z","dateUpdated":"2026-05-11T22:21:49.907Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-01T14:12:55.999Z"},"containers":{"cna":{"title":"media: rockchip: rga: Fix possible ERR_PTR dereference in rga_buf_init()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: rockchip: rga: Fix possible ERR_PTR dereference in rga_buf_init()\n\nrga_get_frame() can return ERR_PTR(-EINVAL) when buffer type is\nunsupported or invalid. rga_buf_init() does not check the return value\nand unconditionally dereferences the pointer when accessing f->size.\n\nAdd proper ERR_PTR checking and return the error to prevent\ndereferencing an invalid pointer."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6040702ade234c8212dcfdef85e2f5549aa2f0f5","status":"affected","lessThan":"5da29ade540b51763b950987bd410add7edaf3d1","versionType":"git"},{"version":"6040702ade234c8212dcfdef85e2f5549aa2f0f5","status":"affected","lessThan":"1af2853b4e97fd95262fdef311b2334337069bc9","versionType":"git"},{"version":"6040702ade234c8212dcfdef85e2f5549aa2f0f5","status":"affected","lessThan":"aa22221c5dc695a3d479e1e1b63f0c0e9eb29dbf","versionType":"git"},{"version":"6040702ade234c8212dcfdef85e2f5549aa2f0f5","status":"affected","lessThan":"81f8e0e6a2e115df9274d0289779f8fca694479c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/rockchip/rga/rga-buf.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.8","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.8","versionType":"semver"},{"version":"6.12.75","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.16","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"6.19.6","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/media/platform/rockchip/rga/rga-buf.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/5da29ade540b51763b950987bd410add7edaf3d1"},{"url":"https://git.kernel.org/stable/c/1af2853b4e97fd95262fdef311b2334337069bc9"},{"url":"https://git.kernel.org/stable/c/aa22221c5dc695a3d479e1e1b63f0c0e9eb29dbf"},{"url":"https://git.kernel.org/stable/c/81f8e0e6a2e115df9274d0289779f8fca694479c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T22:21:49.907Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.18.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"6.19.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.8","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}