{"id":"CVE-2025-38543","title":"drm/tegra: nvdec: Fix dma_alloc_coherent error check","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/tegra: nvdec: Fix dma_alloc_coherent error check\n\nCheck for NULL return value with dma_alloc_coherent, in line with\nRobin's fix for vic.c in 'drm/tegra: vic: Fix DM…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 46f226c93d35b936aeec6eb31da932dc2e86f413 < 61b8d20962d00b7df117011c52f97cbb9c76a669","Linux >= 46f226c93d35b936aeec6eb31da932dc2e86f413 < d1240029f97ac8c06db4dd4407bbbf83e8d08570","Linux >= 46f226c93d35b936aeec6eb31da932dc2e86f413 < a560de522374af931fa994d161db3667b0bb2545","Linux >= 46f226c93d35b936aeec6eb31da932dc2e86f413 < 2e0812eedccd0629d73c9d0b1184a5db055df1da","Linux >= 46f226c93d35b936aeec6eb31da932dc2e86f413 < 44306a684cd1699b8562a54945ddc43e2abc9eab","Linux 5.17"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T21:03:34.278819Z"},"published":"2025-08-16","updated":"2026-11-05","sourceUpdated":"2026-11-05T21:12:46.345Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2025-38543","references":[{"url":"https://git.kernel.org/stable/c/61b8d20962d00b7df117011c52f97cbb9c76a669"},{"url":"https://git.kernel.org/stable/c/d1240029f97ac8c06db4dd4407bbbf83e8d08570"},{"url":"https://git.kernel.org/stable/c/a560de522374af931fa994d161db3667b0bb2545"},{"url":"https://git.kernel.org/stable/c/2e0812eedccd0629d73c9d0b1184a5db055df1da"},{"url":"https://git.kernel.org/stable/c/44306a684cd1699b8562a54945ddc43e2abc9eab"}],"tags":["cve.org"],"epss":0.00165,"epssPercentile":0.05799,"ingestedAt":"2026-11-05T22:38:31.989Z","slug":"CVE-2025-38543","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\ndrm/tegra: nvdec: Fix dma_alloc_coherent error check\n\nCheck for NULL return value with dma_alloc_coherent, in line with\nRobin's fix for vic.c in 'drm/tegra: vic: Fix DMA API misuse'.\n\n## Affected\n\n- `Linux >= 46f226c93d35b936aeec6eb31da932dc2e86f413 < 61b8d20962d00b7df117011c52f97cbb9c76a669`\n- `Linux >= 46f226c93d35b936aeec6eb31da932dc2e86f413 < d1240029f97ac8c06db4dd4407bbbf83e8d08570`\n- `Linux >= 46f226c93d35b936aeec6eb31da932dc2e86f413 < a560de522374af931fa994d161db3667b0bb2545`\n- `Linux >= 46f226c93d35b936aeec6eb31da932dc2e86f413 < 2e0812eedccd0629d73c9d0b1184a5db055df1da`\n- `Linux >= 46f226c93d35b936aeec6eb31da932dc2e86f413 < 44306a684cd1699b8562a54945ddc43e2abc9eab`\n- `Linux 5.17`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}