CVE-2026-68084 (GCVE-0-2026-68084)
Vulnerability from cvelistv5 – Published: 2026-08-10 11:51 – Updated: 2026-08-17 04:58
VLAI
EPSS
VEX
Title
staging: vme_user: fix location monitor leak in tsi148 bridge
Summary
In the Linux kernel, the following vulnerability has been resolved:
staging: vme_user: fix location monitor leak in tsi148 bridge
tsi148_probe() allocates a location monitor resource and links it into
tsi148_bridge->lm_resources. The probe error path frees this list, but
tsi148_remove() only frees the dma, slave and master resource lists, so
the location monitor resource is leaked on device unbind or module
unload.
Free the lm_resources list in tsi148_remove() as well, before
tsi148_bridge is freed.
Severity
No CVSS data available.
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
d22b8ed9a3b0a157b732580258ec16b729265953 , < 18be0ad31b161a8b6fbc90d14355ad40c061b6b0
(git)
Affected: d22b8ed9a3b0a157b732580258ec16b729265953 , < eef048dd77ebfbf99d7c28f9e9dd331d2af7b6f6 (git) Affected: d22b8ed9a3b0a157b732580258ec16b729265953 , < 36902ab588ccc2fa07994adf6c5f51cbfe379177 (git) Affected: d22b8ed9a3b0a157b732580258ec16b729265953 , < e3ceafa6d8ee6b3a0f7fabe7a551fda909edbd46 (git) Affected: d22b8ed9a3b0a157b732580258ec16b729265953 , < c6cda17e98545980e42291fc4282daa8a8ebe384 (git) Affected: d22b8ed9a3b0a157b732580258ec16b729265953 , < 151edde741f8bc7f2931c5f44ab376d32b0c8beb (git) |
|
| Linux | Linux |
Affected:
2.6.32
Unaffected: 0 , < 2.6.32 (semver) Unaffected: 6.1.178 , ≤ 6.1.* (semver) Unaffected: 6.6.145 , ≤ 6.6.* (semver) Unaffected: 6.12.96 , ≤ 6.12.* (semver) Unaffected: 6.18.39 , ≤ 6.18.* (semver) Unaffected: 7.1.4 , ≤ 7.1.* (semver) Unaffected: 7.2 , ≤ * (original_commit_for_fix) |
{
"containers": {
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{
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"product": "Linux",
"programFiles": [
"drivers/staging/vme_user/vme_tsi148.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
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"versionType": "git"
},
{
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{
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{
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{
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{
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}
]
},
{
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"programFiles": [
"drivers/staging/vme_user/vme_tsi148.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
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},
{
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"version": "0",
"versionType": "semver"
},
{
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"status": "unaffected",
"version": "6.1.178",
"versionType": "semver"
},
{
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"status": "unaffected",
"version": "6.6.145",
"versionType": "semver"
},
{
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"status": "unaffected",
"version": "6.12.96",
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},
{
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"version": "6.18.39",
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},
{
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"status": "unaffected",
"version": "7.1.4",
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},
{
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"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
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"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: vme_user: fix location monitor leak in tsi148 bridge\n\ntsi148_probe() allocates a location monitor resource and links it into\ntsi148_bridge-\u003elm_resources. The probe error path frees this list, but\ntsi148_remove() only frees the dma, slave and master resource lists, so\nthe location monitor resource is leaked on device unbind or module\nunload.\n\nFree the lm_resources list in tsi148_remove() as well, before\ntsi148_bridge is freed."
}
],
"providerMetadata": {
"dateUpdated": "2026-08-17T04:58:31.918Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
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"url": "https://git.kernel.org/stable/c/18be0ad31b161a8b6fbc90d14355ad40c061b6b0"
},
{
"url": "https://git.kernel.org/stable/c/eef048dd77ebfbf99d7c28f9e9dd331d2af7b6f6"
},
{
"url": "https://git.kernel.org/stable/c/36902ab588ccc2fa07994adf6c5f51cbfe379177"
},
{
"url": "https://git.kernel.org/stable/c/e3ceafa6d8ee6b3a0f7fabe7a551fda909edbd46"
},
{
"url": "https://git.kernel.org/stable/c/c6cda17e98545980e42291fc4282daa8a8ebe384"
},
{
"url": "https://git.kernel.org/stable/c/151edde741f8bc7f2931c5f44ab376d32b0c8beb"
}
],
"title": "staging: vme_user: fix location monitor leak in tsi148 bridge",
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}
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"cveId": "CVE-2026-68084",
"datePublished": "2026-08-10T11:51:37.255Z",
"dateReserved": "2026-07-30T09:28:09.367Z",
"dateUpdated": "2026-08-17T04:58:31.918Z",
"state": "PUBLISHED"
},
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"vulnerability-lookup:meta": {
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"nvd": {
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{
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}
]
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],
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}
],
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: vme_user: fix location monitor leak in tsi148 bridge\n\ntsi148_probe() allocates a location monitor resource and links it into\ntsi148_bridge-\u003elm_resources. The probe error path frees this list, but\ntsi148_remove() only frees the dma, slave and master resource lists, so\nthe location monitor resource is leaked on device unbind or module\nunload.\n\nFree the lm_resources list in tsi148_remove() as well, before\ntsi148_bridge is freed."
}
],
"id": "CVE-2026-68084",
"lastModified": "2026-08-17T05:18:07.633",
"metrics": {},
"published": "2026-08-10T12:17:20.933",
"references": [
{
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"url": "https://git.kernel.org/stable/c/151edde741f8bc7f2931c5f44ab376d32b0c8beb"
},
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},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Received"
}
},
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-08-11T11:24:54+00:00",
"cve": "CVE-2026-68084",
"id": "CVE-2026-68084",
"initial_release_date": "2026-08-10T00:00:00+00:00",
"product_status:known_not_affected": "274",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: staging: vme_user: fix location monitor leak in tsi148 bridge",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-68084.json",
"version": "3"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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