{"id":"CVE-2026-72007","title":"pmdomain: imx: Fix i.MX8MP VC8000E power up sequence","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\npmdomain: imx: Fix i.MX8MP VC8000E power up sequence\n\nPer errata[1]:\nERR050531: VPU_NOC power down handshake may hang during VC8000E/VPUMIX\npower up/down cycling.\nDescr…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= a1a5f15f7f6cb5c291f072af843305638c935be6 < 9601551ceb039ab1c01cfa3aee153928a6d4f3c5","Linux >= a1a5f15f7f6cb5c291f072af843305638c935be6 < 87af3ebc112fb3f06753794390daf0f665f151b4","Linux >= a1a5f15f7f6cb5c291f072af843305638c935be6 < c498928f85651b56a4041ea165a22037eae69580","Linux >= a1a5f15f7f6cb5c291f072af843305638c935be6 < 4ff3960f3527189bc115a927ed3561c758f562f1","Linux >= a1a5f15f7f6cb5c291f072af843305638c935be6 < 4907f4c2d98b97e640191af5bcf2814ee1034b76","Linux >= a1a5f15f7f6cb5c291f072af843305638c935be6 < 25e252bcf1593b420b12a7231d9dd64b885a2ae2","Linux 6.1"],"published":"2026-08-15","updated":"2026-10-30","sourceUpdated":"2026-10-30T12:28:43.725Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-72007","references":[{"url":"https://git.kernel.org/stable/c/9601551ceb039ab1c01cfa3aee153928a6d4f3c5"},{"url":"https://git.kernel.org/stable/c/87af3ebc112fb3f06753794390daf0f665f151b4"},{"url":"https://git.kernel.org/stable/c/c498928f85651b56a4041ea165a22037eae69580"},{"url":"https://git.kernel.org/stable/c/4ff3960f3527189bc115a927ed3561c758f562f1"},{"url":"https://git.kernel.org/stable/c/4907f4c2d98b97e640191af5bcf2814ee1034b76"},{"url":"https://git.kernel.org/stable/c/25e252bcf1593b420b12a7231d9dd64b885a2ae2"}],"tags":["cve.org"],"epss":0.00215,"epssPercentile":0.11901,"ingestedAt":"2026-11-05T15:02:32.481Z","slug":"CVE-2026-72007","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\npmdomain: imx: Fix i.MX8MP VC8000E power up sequence\n\nPer errata[1]:\nERR050531: VPU_NOC power down handshake may hang during VC8000E/VPUMIX\npower up/down cycling.\nDescription: VC8000E reset de-assertion edge and AXI clock may have a\ntiming issue.\nWorkaround: Set bit2 (vc8000e_clk_en) of BLK_CLK_EN_CSR to 0 to gate off\nboth AXI clock and VC8000E clock sent to VC8000E and AXI clock sent to\nVPU_NOC m_v_2 interface during VC8000E power up(VC8000E reset is\nde-asserted by HW)\n\nAdd a bool variable is_errata_err050531 in\n'struct imx8m_blk_ctrl_domain_data' to represent whether the workaround\nis needed. If is_errata_err050531 is true, first clear the clk before\npowering up gpc, then enable the clk after powering up gpc.\n\n[1] https://www.nxp.com/webapp/Download?colCode=IMX8MP_1P33A\n\n## Affected\n\n- `Linux >= a1a5f15f7f6cb5c291f072af843305638c935be6 < 9601551ceb039ab1c01cfa3aee153928a6d4f3c5`\n- `Linux >= a1a5f15f7f6cb5c291f072af843305638c935be6 < 87af3ebc112fb3f06753794390daf0f665f151b4`\n- `Linux >= a1a5f15f7f6cb5c291f072af843305638c935be6 < c498928f85651b56a4041ea165a22037eae69580`\n- `Linux >= a1a5f15f7f6cb5c291f072af843305638c935be6 < 4ff3960f3527189bc115a927ed3561c758f562f1`\n- `Linux >= a1a5f15f7f6cb5c291f072af843305638c935be6 < 4907f4c2d98b97e640191af5bcf2814ee1034b76`\n- `Linux >= a1a5f15f7f6cb5c291f072af843305638c935be6 < 25e252bcf1593b420b12a7231d9dd64b885a2ae2`\n- `Linux 6.1`\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":[]}