177 lines
8.0 KiB
JSON
177 lines
8.0 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2022-50331",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2025-09-15T14:18:36.816Z",
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"datePublished": "2025-09-15T14:49:41.415Z",
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"dateUpdated": "2026-11-05T20:10:35.651Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T19:17:23.236Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwwan_hwsim: fix possible memory leak in wwan_hwsim_dev_new()\n\nInject fault while probing module, if device_register() fails,\nbut the refcount of kobject is not decreased to 0, the name\nallocated in dev_set_name() is leaked. Fix this by calling\nput_device(), so that name can be freed in callback function\nkobject_cleanup().\n\nunreferenced object 0xffff88810152ad20 (size 8):\n comm \"modprobe\", pid 252, jiffies 4294849206 (age 22.713s)\n hex dump (first 8 bytes):\n 68 77 73 69 6d 30 00 ff hwsim0..\n backtrace:\n [<000000009c3504ed>] __kmalloc_node_track_caller+0x44/0x1b0\n [<00000000c0228a5e>] kvasprintf+0xb5/0x140\n [<00000000cff8c21f>] kvasprintf_const+0x55/0x180\n [<0000000055a1e073>] kobject_set_name_vargs+0x56/0x150\n [<000000000a80b139>] dev_set_name+0xab/0xe0"
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/net/wwan/wwan_hwsim.c"
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],
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"versions": [
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{
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"version": "f36a111a74e71edbba27d4c0cf3d7bbccc172108",
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"lessThan": "50c31fa952309536c6e4461ff815ddccc8dff9d5",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "f36a111a74e71edbba27d4c0cf3d7bbccc172108",
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"lessThan": "d87973314aba6de80a49f4271dd9be4ddc08e729",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "f36a111a74e71edbba27d4c0cf3d7bbccc172108",
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"lessThan": "258ad2fe5ede773625adfda88b173f4123e59f45",
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"status": "affected",
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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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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/net/wwan/wwan_hwsim.c"
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],
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"versions": [
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{
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"version": "5.14",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.14",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.76",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.0.6",
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"lessThanOrEqual": "6.0.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.14",
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"versionEndExcluding": "5.15.76"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.14",
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"versionEndExcluding": "6.0.6"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.14",
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"versionEndExcluding": "6.1"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/50c31fa952309536c6e4461ff815ddccc8dff9d5"
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},
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{
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"url": "https://git.kernel.org/stable/c/d87973314aba6de80a49f4271dd9be4ddc08e729"
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},
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{
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"url": "https://git.kernel.org/stable/c/258ad2fe5ede773625adfda88b173f4123e59f45"
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}
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],
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"title": "wwan_hwsim: fix possible memory leak in wwan_hwsim_dev_new()",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2022-50331",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-11-05T20:10:07.483628Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-11-05T20:10:35.651Z"
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}
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}
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]
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}
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} |