{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-64179", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-07-19T07:54:57.039Z", "datePublished": "2026-07-19T15:41:03.019Z", "dateUpdated": "2026-07-19T15:41:03.019Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-07-19T15:41:03.019Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: wwan: iosm: fix potential memory leaks in ipc_imem_init()\n\nThe memory allocated in ipc_protocol_init() is not freed on the error\npaths that follow in ipc_imem_init(). Fix that by calling the\ncorresponding release function ipc_protocol_deinit() in the error path."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wwan/iosm/iosm_ipc_imem.c"], "versions": [{"version": "3670970dd8c661c10c10c300d726f59428eaad32", "lessThan": "f1a4d57847813fae42fbb7eb35f2dd48b9cff8a9", "status": "affected", "versionType": "git"}, {"version": "3670970dd8c661c10c10c300d726f59428eaad32", "lessThan": "ba6d8643019c33428f7c0658863e80e0b04a70f4", "status": "affected", "versionType": "git"}, {"version": "3670970dd8c661c10c10c300d726f59428eaad32", "lessThan": "6f63a60580ebdd9a1f22f89a84814d1fefe16b1c", "status": "affected", "versionType": "git"}, {"version": "3670970dd8c661c10c10c300d726f59428eaad32", "lessThan": "583fd5a8fc797c8ecf2e1a7b923740c5e5734e85", "status": "affected", "versionType": "git"}, {"version": "3670970dd8c661c10c10c300d726f59428eaad32", "lessThan": "ffb6dbb49c96be82f07c7b112e3ebc3e6fdd8dd5", "status": "affected", "versionType": "git"}, {"version": "3670970dd8c661c10c10c300d726f59428eaad32", "lessThan": "8f764a7810a9f114313c439d25b11f4417c6e0dd", "status": "affected", "versionType": "git"}, {"version": "3670970dd8c661c10c10c300d726f59428eaad32", "lessThan": "c5d93b2c40355e999715262a824965aac025a427", "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/wwan/iosm/iosm_ipc_imem.c"], "versions": [{"version": "5.14", "status": "affected"}, {"version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.209", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.175", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.142", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.92", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.34", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.11", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1", "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": "5.14", "versionEndExcluding": "5.15.209"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.1.175"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.6.142"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.12.92"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "6.18.34"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "7.0.11"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "5.14", "versionEndExcluding": "7.1"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/f1a4d57847813fae42fbb7eb35f2dd48b9cff8a9"}, {"url": "https://git.kernel.org/stable/c/ba6d8643019c33428f7c0658863e80e0b04a70f4"}, {"url": "https://git.kernel.org/stable/c/6f63a60580ebdd9a1f22f89a84814d1fefe16b1c"}, {"url": "https://git.kernel.org/stable/c/583fd5a8fc797c8ecf2e1a7b923740c5e5734e85"}, {"url": "https://git.kernel.org/stable/c/ffb6dbb49c96be82f07c7b112e3ebc3e6fdd8dd5"}, {"url": "https://git.kernel.org/stable/c/8f764a7810a9f114313c439d25b11f4417c6e0dd"}, {"url": "https://git.kernel.org/stable/c/c5d93b2c40355e999715262a824965aac025a427"}], "title": "net: wwan: iosm: fix potential memory leaks in ipc_imem_init()", "x_generator": {"engine": "bippy-1.2.0"}}}}

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{}

{"bugzilla": {"description": "kernel: net: wwan: iosm: fix potential memory leaks in ipc_imem_init()", "id": "2502586", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2502586"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-772", "details": ["A flaw was found in the Linux kernel's Wireless Wide Area Network (WWAN) Inter-Integrated Circuit (I2C) Over Shared Memory (IOSM) subsystem. This vulnerability occurs because memory allocated during the initialization of the inter-process communication (IPC) protocol is not properly released when certain error conditions are encountered in the `ipc_imem_init()` function. This oversight can lead to memory leaks, potentially impacting system stability and performance over time."], "name": "CVE-2026-64179", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:hummingbird:1", "fix_state": "Not affected", "impact": "important", "package_name": "erlang27", "product_name": "Red Hat Hardened Images"}], "public_date": "2026-07-19T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-64179\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-64179\nhttps://lore.kernel.org/linux-cve-announce/2026071938-CVE-2026-64179-ef68@gregkh/T"], "threat_severity": "Low"}

{}