Action not permitted
Modal body text goes here.
Modal Title
Modal Body
GSD-2024-27043
Vulnerability from gsd - Updated: 2024-02-20 06:02Details
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
Aliases
{
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2024-27043"
],
"id": "GSD-2024-27043",
"modified": "2024-02-20T06:02:29.348588Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2024-27043",
"STATE": "RESERVED"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
}
]
}
}
}
}
CVE-2024-27043 (GCVE-0-2024-27043)
Vulnerability from cvelistv5 – Published: 2024-05-01 12:54 – Updated: 2025-05-04 09:02
VLAI?
EPSS
Title
media: edia: dvbdev: fix a use-after-free
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: edia: dvbdev: fix a use-after-free
In dvb_register_device, *pdvbdev is set equal to dvbdev, which is freed
in several error-handling paths. However, *pdvbdev is not set to NULL
after dvbdev's deallocation, causing use-after-frees in many places,
for example, in the following call chain:
budget_register
|-> dvb_dmxdev_init
|-> dvb_register_device
|-> dvb_dmxdev_release
|-> dvb_unregister_device
|-> dvb_remove_device
|-> dvb_device_put
|-> kref_put
When calling dvb_unregister_device, dmxdev->dvbdev (i.e. *pdvbdev in
dvb_register_device) could point to memory that had been freed in
dvb_register_device. Thereafter, this pointer is transferred to
kref_put and triggering a use-after-free.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Linux | Linux |
Affected:
b61901024776b25ce7b8edc31bb1757c7382a88e , < d0f5c28333822f9baa5280d813124920720fd856
(git)
Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < f20c3270f3ed5aa6919a87e4de9bf6c05fb57086 (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < 096237039d00c839f3e3a5fe6d001bf0db45b644 (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < 0d3fe80b6d175c220b3e252efc6c6777e700e98e (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < 437a111f79a2f5b2a5f21e27fdec6f40c8768712 (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < 779e8db7efb22316c8581d6c229636d2f5694a62 (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < 35674111a043b0482a9bc69da8850a83f465b07d (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < b7586e902128e4fb7bfbb661cb52e4215a65637b (git) Affected: b61901024776b25ce7b8edc31bb1757c7382a88e , < 8c64f4cdf4e6cc5682c52523713af8c39c94e6d5 (git) |
|||||||
|
|||||||||
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T00:21:05.899Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d0f5c28333822f9baa5280d813124920720fd856"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f20c3270f3ed5aa6919a87e4de9bf6c05fb57086"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/096237039d00c839f3e3a5fe6d001bf0db45b644"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0d3fe80b6d175c220b3e252efc6c6777e700e98e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/437a111f79a2f5b2a5f21e27fdec6f40c8768712"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/779e8db7efb22316c8581d6c229636d2f5694a62"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/35674111a043b0482a9bc69da8850a83f465b07d"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/b7586e902128e4fb7bfbb661cb52e4215a65637b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/8c64f4cdf4e6cc5682c52523713af8c39c94e6d5"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-27043",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-08-15T19:22:34.576999Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-08-15T19:22:42.564Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/media/dvb-core/dvbdev.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "d0f5c28333822f9baa5280d813124920720fd856",
"status": "affected",
"version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
"versionType": "git"
},
{
"lessThan": "f20c3270f3ed5aa6919a87e4de9bf6c05fb57086",
"status": "affected",
"version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
"versionType": "git"
},
{
"lessThan": "096237039d00c839f3e3a5fe6d001bf0db45b644",
"status": "affected",
"version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
"versionType": "git"
},
{
"lessThan": "0d3fe80b6d175c220b3e252efc6c6777e700e98e",
"status": "affected",
"version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
"versionType": "git"
},
{
"lessThan": "437a111f79a2f5b2a5f21e27fdec6f40c8768712",
"status": "affected",
"version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
"versionType": "git"
},
{
"lessThan": "779e8db7efb22316c8581d6c229636d2f5694a62",
"status": "affected",
"version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
"versionType": "git"
},
{
"lessThan": "35674111a043b0482a9bc69da8850a83f465b07d",
"status": "affected",
"version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
"versionType": "git"
},
{
"lessThan": "b7586e902128e4fb7bfbb661cb52e4215a65637b",
"status": "affected",
"version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
"versionType": "git"
},
{
"lessThan": "8c64f4cdf4e6cc5682c52523713af8c39c94e6d5",
"status": "affected",
"version": "b61901024776b25ce7b8edc31bb1757c7382a88e",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/media/dvb-core/dvbdev.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.21"
},
{
"lessThan": "2.6.21",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.311",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.273",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.214",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.153",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.83",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.23",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"version": "6.8.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.9",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.311",
"versionStartIncluding": "2.6.21",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.273",
"versionStartIncluding": "2.6.21",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.214",
"versionStartIncluding": "2.6.21",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.153",
"versionStartIncluding": "2.6.21",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.83",
"versionStartIncluding": "2.6.21",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.23",
"versionStartIncluding": "2.6.21",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.11",
"versionStartIncluding": "2.6.21",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8.2",
"versionStartIncluding": "2.6.21",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.9",
"versionStartIncluding": "2.6.21",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: edia: dvbdev: fix a use-after-free\n\nIn dvb_register_device, *pdvbdev is set equal to dvbdev, which is freed\nin several error-handling paths. However, *pdvbdev is not set to NULL\nafter dvbdev\u0027s deallocation, causing use-after-frees in many places,\nfor example, in the following call chain:\n\nbudget_register\n |-\u003e dvb_dmxdev_init\n |-\u003e dvb_register_device\n |-\u003e dvb_dmxdev_release\n |-\u003e dvb_unregister_device\n |-\u003e dvb_remove_device\n |-\u003e dvb_device_put\n |-\u003e kref_put\n\nWhen calling dvb_unregister_device, dmxdev-\u003edvbdev (i.e. *pdvbdev in\ndvb_register_device) could point to memory that had been freed in\ndvb_register_device. Thereafter, this pointer is transferred to\nkref_put and triggering a use-after-free."
}
],
"providerMetadata": {
"dateUpdated": "2025-05-04T09:02:57.936Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/d0f5c28333822f9baa5280d813124920720fd856"
},
{
"url": "https://git.kernel.org/stable/c/f20c3270f3ed5aa6919a87e4de9bf6c05fb57086"
},
{
"url": "https://git.kernel.org/stable/c/096237039d00c839f3e3a5fe6d001bf0db45b644"
},
{
"url": "https://git.kernel.org/stable/c/0d3fe80b6d175c220b3e252efc6c6777e700e98e"
},
{
"url": "https://git.kernel.org/stable/c/437a111f79a2f5b2a5f21e27fdec6f40c8768712"
},
{
"url": "https://git.kernel.org/stable/c/779e8db7efb22316c8581d6c229636d2f5694a62"
},
{
"url": "https://git.kernel.org/stable/c/35674111a043b0482a9bc69da8850a83f465b07d"
},
{
"url": "https://git.kernel.org/stable/c/b7586e902128e4fb7bfbb661cb52e4215a65637b"
},
{
"url": "https://git.kernel.org/stable/c/8c64f4cdf4e6cc5682c52523713af8c39c94e6d5"
}
],
"title": "media: edia: dvbdev: fix a use-after-free",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-27043",
"datePublished": "2024-05-01T12:54:11.197Z",
"dateReserved": "2024-02-19T14:20:24.212Z",
"dateUpdated": "2025-05-04T09:02:57.936Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…