CVE-2024-40926 - Vulnerability Details

Vendors	Products
Linux	Linux Kernel

Link	Providers
https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f
https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7
https://lore.kernel.org/linux-cve-announce/2024071214-CVE-2024-40926-ccdf@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-40926
https://www.cve.org/CVERecord?id=CVE-2024-40926

Type	Values Removed	Values Added
First Time appeared		Linux Linux linux Kernel
Weaknesses		CWE-908
CPEs		cpe:2.3:o:linux:linux_kernel:::::::: cpe:2.3:o:linux:linux_kernel:6.10:rc1:::::: cpe:2.3:o:linux:linux_kernel:6.10:rc2:::::: cpe:2.3:o:linux:linux_kernel:6.10:rc3::::::
Vendors & Products		Linux Linux linux Kernel
Metrics	cvssV3_1 `{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H'}`	cvssV3_1 `{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}`

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Type	Values Removed	Values Added
Metrics	ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Show plain JSON

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-40926", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-12T12:17:45.583Z", "datePublished": "2024-07-12T12:25:06.435Z", "dateUpdated": "2025-05-04T09:18:00.093Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T09:18:00.093Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: don't attempt to schedule hpd_work on headless cards\n\nIf the card doesn't have display hardware, hpd_work and hpd_lock are\nleft uninitialized which causes BUG when attempting to schedule hpd_work\non runtime PM resume.\n\nFix it by adding headless flag to DRM and skip any hpd if it's set."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/nouveau/dispnv04/disp.c", "drivers/gpu/drm/nouveau/dispnv50/disp.c", "drivers/gpu/drm/nouveau/nouveau_display.c", "drivers/gpu/drm/nouveau/nouveau_drv.h"], "versions": [{"version": "ae1aadb1eb8d3cbc52e42bee71d67bd4a71f9f07", "lessThan": "227349998e5740f14d531b0f0d704e66b1ed3c2f", "status": "affected", "versionType": "git"}, {"version": "ae1aadb1eb8d3cbc52e42bee71d67bd4a71f9f07", "lessThan": "b96a225377b6602299a03d2ce3c289b68cd41bb7", "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/nouveau/dispnv04/disp.c", "drivers/gpu/drm/nouveau/dispnv50/disp.c", "drivers/gpu/drm/nouveau/nouveau_display.c", "drivers/gpu/drm/nouveau/nouveau_drv.h"], "versions": [{"version": "6.7", "status": "affected"}, {"version": "0", "lessThan": "6.7", "status": "unaffected", "versionType": "semver"}, {"version": "6.9.6", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10", "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": "6.7", "versionEndExcluding": "6.9.6"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7", "versionEndExcluding": "6.10"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f"}, {"url": "https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7"}], "title": "drm/nouveau: don't attempt to schedule hpd_work on headless cards", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:39:55.933Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-40926", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T17:05:14.721298Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:34:27.878Z"}}]}}

{

dataType : CVE_RECORD (string)

dataVersion : 5.1 (string)

cveMetadata : { »

cveId : CVE-2024-40926 (string)

assignerOrgId : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

state : PUBLISHED (string)

assignerShortName : Linux (string)

dateReserved : 2024-07-12T12:17:45.583Z (string)

datePublished : 2024-07-12T12:25:06.435Z (string)

dateUpdated : 2025-05-04T09:18:00.093Z (string)

}

containers : { »

cna : { »

providerMetadata : { »

orgId : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

shortName : Linux (string)

dateUpdated : 2025-05-04T09:18:00.093Z (string)

}

descriptions : [ »

0 : { »

lang : en (string)

value : In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: don't attempt to schedule hpd_work on headless cards If the card doesn't have display hardware, hpd_work and hpd_lock are left uninitialized which causes BUG when attempting to schedule hpd_work on runtime PM resume. Fix it by adding headless flag to DRM and skip any hpd if it's set. (string)

}

]

affected : [ »

0 : { »

product : Linux (string)

vendor : Linux (string)

defaultStatus : unaffected (string)

repo : https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git (string)

programFiles : [ »

0 : drivers/gpu/drm/nouveau/dispnv04/disp.c (string)

1 : drivers/gpu/drm/nouveau/dispnv50/disp.c (string)

2 : drivers/gpu/drm/nouveau/nouveau_display.c (string)

3 : drivers/gpu/drm/nouveau/nouveau_drv.h (string)

]

versions : [ »

0 : { »

version : ae1aadb1eb8d3cbc52e42bee71d67bd4a71f9f07 (string)

lessThan : 227349998e5740f14d531b0f0d704e66b1ed3c2f (string)

status : affected (string)

versionType : git (string)

}

1 : { »

version : ae1aadb1eb8d3cbc52e42bee71d67bd4a71f9f07 (string)

lessThan : b96a225377b6602299a03d2ce3c289b68cd41bb7 (string)

status : affected (string)

versionType : git (string)

}

]

}

1 : { »

product : Linux (string)

vendor : Linux (string)

defaultStatus : affected (string)

repo : https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git (string)

programFiles : [ »

0 : drivers/gpu/drm/nouveau/dispnv04/disp.c (string)

1 : drivers/gpu/drm/nouveau/dispnv50/disp.c (string)

2 : drivers/gpu/drm/nouveau/nouveau_display.c (string)

3 : drivers/gpu/drm/nouveau/nouveau_drv.h (string)

]

versions : [ »

0 : { »

version : 6.7 (string)

status : affected (string)

}

1 : { »

version : 0 (string)

lessThan : 6.7 (string)

status : unaffected (string)

versionType : semver (string)

}

2 : { »

version : 6.9.6 (string)

lessThanOrEqual : 6.9.* (string)

status : unaffected (string)

versionType : semver (string)

}

3 : { »

version : 6.10 (string)

lessThanOrEqual : * (string)

status : unaffected (string)

versionType : original_commit_for_fix (string)

}

]

}

]

cpeApplicability : [ »

0 : { »

nodes : [ »

0 : { »

operator : OR (string)

negate : false (boolean)

cpeMatch : [ »

0 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 6.7 (string)

versionEndExcluding : 6.9.6 (string)

}

1 : { »

vulnerable : true (boolean)

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

versionStartIncluding : 6.7 (string)

versionEndExcluding : 6.10 (string)

}

]

}

]

}

]

references : [ »

0 : { »

url : https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f (string)

}

1 : { »

url : https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7 (string)

}

]

title : drm/nouveau: don't attempt to schedule hpd_work on headless cards (string)

x_generator : { »

engine : bippy-1.2.0 (string)

}

adp : [ »

0 : { »

providerMetadata : { »

orgId : af854a3a-2127-422b-91ae-364da2661108 (string)

shortName : CVE (string)

dateUpdated : 2024-08-02T04:39:55.933Z (string)

}

title : CVE Program Container (string)

references : [ »

0 : { »

url : https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f (string)

tags : [ »

0 : x_transferred (string)

]

}

1 : { »

url : https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7 (string)

tags : [ »

0 : x_transferred (string)

]

}

]

}

1 : { »

metrics : [ »

0 : { »

other : { »

type : ssvc (string)

content : { »

id : CVE-2024-40926 (string)

role : CISA Coordinator (string)

options : [ »

0 : { »

Exploitation : none (string)

}

1 : { »

Automatable : no (string)

}

2 : { »

Technical Impact : partial (string)

}

]

version : 2.0.3 (string)

timestamp : 2024-09-10T17:05:14.721298Z (string)

}

]

title : CISA ADP Vulnrichment (string)

providerMetadata : { »

orgId : 134c704f-9b21-4f2e-91b3-4a467353bcc0 (string)

shortName : CISA-ADP (string)

dateUpdated : 2024-09-11T17:34:27.878Z (string)

}

]

}

Show plain JSON

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:39:55.933Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-40926", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T17:05:14.721298Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T12:42:23.284Z"}}], "cna": {"title": "drm/nouveau: don't attempt to schedule hpd_work on headless cards", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "ae1aadb1eb8d3cbc52e42bee71d67bd4a71f9f07", "lessThan": "227349998e5740f14d531b0f0d704e66b1ed3c2f", "versionType": "git"}, {"status": "affected", "version": "ae1aadb1eb8d3cbc52e42bee71d67bd4a71f9f07", "lessThan": "b96a225377b6602299a03d2ce3c289b68cd41bb7", "versionType": "git"}], "programFiles": ["drivers/gpu/drm/nouveau/dispnv04/disp.c", "drivers/gpu/drm/nouveau/dispnv50/disp.c", "drivers/gpu/drm/nouveau/nouveau_display.c", "drivers/gpu/drm/nouveau/nouveau_drv.h"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.7"}, {"status": "unaffected", "version": "0", "lessThan": "6.7", "versionType": "semver"}, {"status": "unaffected", "version": "6.9.6", "versionType": "semver", "lessThanOrEqual": "6.9.*"}, {"status": "unaffected", "version": "6.10", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/gpu/drm/nouveau/dispnv04/disp.c", "drivers/gpu/drm/nouveau/dispnv50/disp.c", "drivers/gpu/drm/nouveau/nouveau_display.c", "drivers/gpu/drm/nouveau/nouveau_drv.h"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f"}, {"url": "https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: don't attempt to schedule hpd_work on headless cards\n\nIf the card doesn't have display hardware, hpd_work and hpd_lock are\nleft uninitialized which causes BUG when attempting to schedule hpd_work\non runtime PM resume.\n\nFix it by adding headless flag to DRM and skip any hpd if it's set."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T09:08:19.866Z"}}}, "cveMetadata": {"cveId": "CVE-2024-40926", "state": "PUBLISHED", "dateUpdated": "2024-12-19T09:08:19.866Z", "dateReserved": "2024-07-12T12:17:45.583Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-07-12T12:25:06.435Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{

dataType : CVE_RECORD (string)

containers : { »

adp : [ »

0 : { »

title : CVE Program Container (string)

references : [ »

0 : { »

url : https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f (string)

tags : [ »

0 : x_transferred (string)

]

}

1 : { »

url : https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7 (string)

tags : [ »

0 : x_transferred (string)

]

}

]

providerMetadata : { »

orgId : af854a3a-2127-422b-91ae-364da2661108 (string)

shortName : CVE (string)

dateUpdated : 2024-08-02T04:39:55.933Z (string)

}

1 : { »

title : CISA ADP Vulnrichment (string)

metrics : [ »

0 : { »

other : { »

type : ssvc (string)

content : { »

id : CVE-2024-40926 (string)

role : CISA Coordinator (string)

options : [ »

0 : { »

Exploitation : none (string)

}

1 : { »

Automatable : no (string)

}

2 : { »

Technical Impact : partial (string)

}

]

version : 2.0.3 (string)

timestamp : 2024-09-10T17:05:14.721298Z (string)

}

]

providerMetadata : { »

orgId : 134c704f-9b21-4f2e-91b3-4a467353bcc0 (string)

shortName : CISA-ADP (string)

dateUpdated : 2024-09-11T12:42:23.284Z (string)

}

]

cna : { »

title : drm/nouveau: don't attempt to schedule hpd_work on headless cards (string)

affected : [ »

0 : { »

repo : https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git (string)

vendor : Linux (string)

product : Linux (string)

versions : [ »

0 : { »

status : affected (string)

version : ae1aadb1eb8d3cbc52e42bee71d67bd4a71f9f07 (string)

lessThan : 227349998e5740f14d531b0f0d704e66b1ed3c2f (string)

versionType : git (string)

}

1 : { »

status : affected (string)

version : ae1aadb1eb8d3cbc52e42bee71d67bd4a71f9f07 (string)

lessThan : b96a225377b6602299a03d2ce3c289b68cd41bb7 (string)

versionType : git (string)

}

]

programFiles : [ »

0 : drivers/gpu/drm/nouveau/dispnv04/disp.c (string)

1 : drivers/gpu/drm/nouveau/dispnv50/disp.c (string)

2 : drivers/gpu/drm/nouveau/nouveau_display.c (string)

3 : drivers/gpu/drm/nouveau/nouveau_drv.h (string)

]

defaultStatus : unaffected (string)

}

1 : { »

repo : https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git (string)

vendor : Linux (string)

product : Linux (string)

versions : [ »

0 : { »

status : affected (string)

version : 6.7 (string)

}

1 : { »

status : unaffected (string)

version : 0 (string)

lessThan : 6.7 (string)

versionType : semver (string)

}

2 : { »

status : unaffected (string)

version : 6.9.6 (string)

versionType : semver (string)

lessThanOrEqual : 6.9.* (string)

}

3 : { »

status : unaffected (string)

version : 6.10 (string)

versionType : original_commit_for_fix (string)

lessThanOrEqual : * (string)

}

]

programFiles : [ »

0 : drivers/gpu/drm/nouveau/dispnv04/disp.c (string)

1 : drivers/gpu/drm/nouveau/dispnv50/disp.c (string)

2 : drivers/gpu/drm/nouveau/nouveau_display.c (string)

3 : drivers/gpu/drm/nouveau/nouveau_drv.h (string)

]

defaultStatus : affected (string)

}

]

references : [ »

0 : { »

url : https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f (string)

}

1 : { »

url : https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7 (string)

}

]

x_generator : { »

engine : bippy-5f407fcff5a0 (string)

}

descriptions : [ »

0 : { »

lang : en (string)

value : In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: don't attempt to schedule hpd_work on headless cards If the card doesn't have display hardware, hpd_work and hpd_lock are left uninitialized which causes BUG when attempting to schedule hpd_work on runtime PM resume. Fix it by adding headless flag to DRM and skip any hpd if it's set. (string)

}

]

providerMetadata : { »

orgId : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

shortName : Linux (string)

dateUpdated : 2024-12-19T09:08:19.866Z (string)

}

cveMetadata : { »

cveId : CVE-2024-40926 (string)

state : PUBLISHED (string)

dateUpdated : 2024-12-19T09:08:19.866Z (string)

dateReserved : 2024-07-12T12:17:45.583Z (string)

assignerOrgId : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

datePublished : 2024-07-12T12:25:06.435Z (string)

assignerShortName : Linux (string)

}

dataVersion : 5.1 (string)

}

Show plain JSON

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0ABBBA1D-F79D-4BDB-AA41-D1EDCC4A6975", "versionEndExcluding": "6.9.6", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:*", "matchCriteriaId": "2EBB4392-5FA6-4DA9-9772-8F9C750109FA", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:*", "matchCriteriaId": "331C2F14-12C7-45D5-893D-8C52EE38EA10", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:*", "matchCriteriaId": "3173713D-909A-4DD3-9DD4-1E171EB057EE", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: don't attempt to schedule hpd_work on headless cards\n\nIf the card doesn't have display hardware, hpd_work and hpd_lock are\nleft uninitialized which causes BUG when attempting to schedule hpd_work\non runtime PM resume.\n\nFix it by adding headless flag to DRM and skip any hpd if it's set."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/nouveau: no intente programar hpd_work en tarjetas headless si la tarjeta no tiene hardware de visualizaci\u00f3n, hpd_work y hpd_lock quedan sin inicializar, lo que provoca un ERROR al intentar programar hpd_work en tiempo de ejecuci\u00f3n, reanudaci\u00f3n de PM. Solucionelo agregando una bandera sin cabeza a DRM y omita cualquier hpd si est\u00e1 configurado."}], "id": "CVE-2024-40926", "lastModified": "2025-03-06T12:53:17.520", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-07-12T13:15:15.403", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-908"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

{

configurations : [ »

0 : { »

nodes : [ »

0 : { »

cpeMatch : [ »

0 : { »

criteria : cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* (string)

matchCriteriaId : 0ABBBA1D-F79D-4BDB-AA41-D1EDCC4A6975 (string)

versionEndExcluding : 6.9.6 (string)

versionStartIncluding : 6.7 (string)

vulnerable : true (boolean)

}

1 : { »

criteria : cpe:2.3:o:linux:linux_kernel:6.10:rc1:*:*:*:*:*:* (string)

matchCriteriaId : 2EBB4392-5FA6-4DA9-9772-8F9C750109FA (string)

vulnerable : true (boolean)

}

2 : { »

criteria : cpe:2.3:o:linux:linux_kernel:6.10:rc2:*:*:*:*:*:* (string)

matchCriteriaId : 331C2F14-12C7-45D5-893D-8C52EE38EA10 (string)

vulnerable : true (boolean)

}

3 : { »

criteria : cpe:2.3:o:linux:linux_kernel:6.10:rc3:*:*:*:*:*:* (string)

matchCriteriaId : 3173713D-909A-4DD3-9DD4-1E171EB057EE (string)

vulnerable : true (boolean)

}

]

negate : false (boolean)

operator : OR (string)

}

]

}

]

cveTags : [ *empty* ]

descriptions : [ »

0 : { »

lang : en (string)

value : In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: don't attempt to schedule hpd_work on headless cards If the card doesn't have display hardware, hpd_work and hpd_lock are left uninitialized which causes BUG when attempting to schedule hpd_work on runtime PM resume. Fix it by adding headless flag to DRM and skip any hpd if it's set. (string)

}

1 : { »

lang : es (string)

value : En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/nouveau: no intente programar hpd_work en tarjetas headless si la tarjeta no tiene hardware de visualización, hpd_work y hpd_lock quedan sin inicializar, lo que provoca un ERROR al intentar programar hpd_work en tiempo de ejecución, reanudación de PM. Solucionelo agregando una bandera sin cabeza a DRM y omita cualquier hpd si está configurado. (string)

}

]

id : CVE-2024-40926 (string)

lastModified : 2025-03-06T12:53:17.520 (string)

metrics : { »

cvssMetricV31 : [ »

0 : { »

cvssData : { »

attackComplexity : LOW (string)

attackVector : LOCAL (string)

availabilityImpact : HIGH (string)

baseScore : 5.5 (number)

baseSeverity : MEDIUM (string)

confidentialityImpact : NONE (string)

integrityImpact : NONE (string)

privilegesRequired : LOW (string)

scope : UNCHANGED (string)

userInteraction : NONE (string)

vectorString : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H (string)

version : 3.1 (string)

}

exploitabilityScore : 1.8 (number)

impactScore : 3.6 (number)

source : nvd@nist.gov (string)

type : Primary (string)

}

]

}

published : 2024-07-12T13:15:15.403 (string)

references : [ »

0 : { »

source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

tags : [ »

0 : Patch (string)

]

url : https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f (string)

}

1 : { »

source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

tags : [ »

0 : Patch (string)

]

url : https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7 (string)

}

2 : { »

source : af854a3a-2127-422b-91ae-364da2661108 (string)

tags : [ »

0 : Patch (string)

]

url : https://git.kernel.org/stable/c/227349998e5740f14d531b0f0d704e66b1ed3c2f (string)

}

3 : { »

source : af854a3a-2127-422b-91ae-364da2661108 (string)

tags : [ »

0 : Patch (string)

]

url : https://git.kernel.org/stable/c/b96a225377b6602299a03d2ce3c289b68cd41bb7 (string)

}

]

sourceIdentifier : 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (string)

vulnStatus : Analyzed (string)

weaknesses : [ »

0 : { »

description : [ »

0 : { »

lang : en (string)

value : CWE-908 (string)

}

]

source : nvd@nist.gov (string)

type : Secondary (string)

}

]

}

Show plain JSON

{"bugzilla": {"description": "kernel: drm/nouveau: don&#39;t attempt to schedule hpd_work on headless cards", "id": "2297510", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2297510"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-665", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrm/nouveau: don't attempt to schedule hpd_work on headless cards\nIf the card doesn't have display hardware, hpd_work and hpd_lock are\nleft uninitialized which causes BUG when attempting to schedule hpd_work\non runtime PM resume.\nFix it by adding headless flag to DRM and skip any hpd if it's set."], "name": "CVE-2024-40926", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-07-12T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-40926\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-40926\nhttps://lore.kernel.org/linux-cve-announce/2024071214-CVE-2024-40926-ccdf@gregkh/T"], "threat_severity": "Moderate"}

{

bugzilla : { »

description : kernel: drm/nouveau: don't attempt to schedule hpd_work on headless cards (string)

id : 2297510 (string)

url : https://bugzilla.redhat.com/show_bug.cgi?id=2297510 (string)

}

csaw : false (boolean)

cvss3 : { »

cvss3_base_score : 4.4 (string)

cvss3_scoring_vector : CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H (string)

status : draft (string)

}

cwe : CWE-665 (string)

details : [ »

0 : In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: don't attempt to schedule hpd_work on headless cards If the card doesn't have display hardware, hpd_work and hpd_lock are left uninitialized which causes BUG when attempting to schedule hpd_work on runtime PM resume. Fix it by adding headless flag to DRM and skip any hpd if it's set. (string)

]

name : CVE-2024-40926 (string)

package_state : [ »

0 : { »

cpe : cpe:/o:redhat:enterprise_linux:6 (string)