{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2025-39834", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T07:20:57.140Z", "datePublished": "2025-09-16T13:08:50.896Z", "dateUpdated": "2025-09-16T13:08:50.896Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-16T13:08:50.896Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: HWS, Fix memory leak in hws_action_get_shared_stc_nic error flow\n\nWhen an invalid stc_type is provided, the function allocates memory for\nshared_stc but jumps to unlock_and_out without freeing it, causing a\nmemory leak.\n\nFix by jumping to free_shared_stc label instead to ensure proper cleanup."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/ethernet/mellanox/mlx5/core/steering/hws/action.c"], "versions": [{"version": "504e536d90104c850731840d3fbc95acf251f11b", "lessThan": "051fd8576a2e4e95d5870c5c9f8679c5b16882e4", "status": "affected", "versionType": "git"}, {"version": "504e536d90104c850731840d3fbc95acf251f11b", "lessThan": "a630f83592cdad1253523a1b760cfe78fef6cd9c", "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/net/ethernet/mellanox/mlx5/core/steering/hws/action.c"], "versions": [{"version": "6.12", "status": "affected"}, {"version": "0", "lessThan": "6.12", "status": "unaffected", "versionType": "semver"}, {"version": "6.16.5", "lessThanOrEqual": "6.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.17-rc4", "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": "6.12", "versionEndExcluding": "6.16.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.12", "versionEndExcluding": "6.17-rc4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/051fd8576a2e4e95d5870c5c9f8679c5b16882e4"}, {"url": "https://git.kernel.org/stable/c/a630f83592cdad1253523a1b760cfe78fef6cd9c"}], "title": "net/mlx5: HWS, Fix memory leak in hws_action_get_shared_stc_nic error flow", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/mlx5: HWS, Fix memory leak in hws_action_get_shared_stc_nic error flow\n\nWhen an invalid stc_type is provided, the function allocates memory for\nshared_stc but jumps to unlock_and_out without freeing it, causing a\nmemory leak.\n\nFix by jumping to free_shared_stc label instead to ensure proper cleanup."}], "id": "CVE-2025-39834", "lastModified": "2025-09-16T14:15:51.717", "metrics": {}, "published": "2025-09-16T14:15:51.717", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/051fd8576a2e4e95d5870c5c9f8679c5b16882e4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/a630f83592cdad1253523a1b760cfe78fef6cd9c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}