CVE-2026-72007 (GCVE-0-2026-72007)
Vulnerability from cvelistv5
Published
2026-08-15 05:51
Modified
2026-08-17 05:06
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
pmdomain: imx: Fix i.MX8MP VC8000E power up sequence
Per errata[1]:
ERR050531: VPU_NOC power down handshake may hang during VC8000E/VPUMIX
power up/down cycling.
Description: VC8000E reset de-assertion edge and AXI clock may have a
timing issue.
Workaround: Set bit2 (vc8000e_clk_en) of BLK_CLK_EN_CSR to 0 to gate off
both AXI clock and VC8000E clock sent to VC8000E and AXI clock sent to
VPU_NOC m_v_2 interface during VC8000E power up(VC8000E reset is
de-asserted by HW)
Add a bool variable is_errata_err050531 in
'struct imx8m_blk_ctrl_domain_data' to represent whether the workaround
is needed. If is_errata_err050531 is true, first clear the clk before
powering up gpc, then enable the clk after powering up gpc.
[1] https://www.nxp.com/webapp/Download?colCode=IMX8MP_1P33A
References
Impacted products
{
"containers": {
"cna": {
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"product": "Linux",
"programFiles": [
"drivers/pmdomain/imx/imx8m-blk-ctrl.c"
],
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},
{
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"product": "Linux",
"programFiles": [
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],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
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"status": "affected",
"version": "6.1"
},
{
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"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
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"status": "unaffected",
"version": "6.6.145",
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},
{
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"status": "unaffected",
"version": "6.12.97",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.18.*",
"status": "unaffected",
"version": "6.18.40",
"versionType": "semver"
},
{
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"status": "unaffected",
"version": "7.1.5",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
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"versionEndExcluding": "6.6.145",
"versionStartIncluding": "6.1",
"vulnerable": true
},
{
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{
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"negate": false,
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],
"descriptions": [
{
"lang": "en",
"value": "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.\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\u0027struct imx8m_blk_ctrl_domain_data\u0027 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"
}
],
"providerMetadata": {
"dateUpdated": "2026-08-17T05:06:28.799Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"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"
}
],
"title": "pmdomain: imx: Fix i.MX8MP VC8000E power up sequence",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2026-72007",
"datePublished": "2026-08-15T05:51:37.352Z",
"dateReserved": "2026-08-09T03:40:39.899Z",
"dateUpdated": "2026-08-17T05:06:28.799Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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