331 lines
16 KiB
JSON
331 lines
16 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-2022-49381",
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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": "2025-02-26T02:08:31.559Z",
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"datePublished": "2025-02-26T02:11:18.812Z",
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"dateUpdated": "2026-05-11T18:58:35.647Z"
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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": "2026-05-11T18:58:35.647Z"
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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\njffs2: fix memory leak in jffs2_do_fill_super\n\nIf jffs2_iget() or d_make_root() in jffs2_do_fill_super() returns\nan error, we can observe the following kmemleak report:\n\n--------------------------------------------\nunreferenced object 0xffff888105a65340 (size 64):\n comm \"mount\", pid 710, jiffies 4302851558 (age 58.239s)\n hex dump (first 32 bytes):\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n backtrace:\n [<ffffffff859c45e5>] kmem_cache_alloc_trace+0x475/0x8a0\n [<ffffffff86160146>] jffs2_sum_init+0x96/0x1a0\n [<ffffffff86140e25>] jffs2_do_mount_fs+0x745/0x2120\n [<ffffffff86149fec>] jffs2_do_fill_super+0x35c/0x810\n [<ffffffff8614aae9>] jffs2_fill_super+0x2b9/0x3b0\n [...]\nunreferenced object 0xffff8881bd7f0000 (size 65536):\n comm \"mount\", pid 710, jiffies 4302851558 (age 58.239s)\n hex dump (first 32 bytes):\n bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................\n bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb bb ................\n backtrace:\n [<ffffffff858579ba>] kmalloc_order+0xda/0x110\n [<ffffffff85857a11>] kmalloc_order_trace+0x21/0x130\n [<ffffffff859c2ed1>] __kmalloc+0x711/0x8a0\n [<ffffffff86160189>] jffs2_sum_init+0xd9/0x1a0\n [<ffffffff86140e25>] jffs2_do_mount_fs+0x745/0x2120\n [<ffffffff86149fec>] jffs2_do_fill_super+0x35c/0x810\n [<ffffffff8614aae9>] jffs2_fill_super+0x2b9/0x3b0\n [...]\n--------------------------------------------\n\nThis is because the resources allocated in jffs2_sum_init() are not\nreleased. Call jffs2_sum_exit() to release these resources to solve\nthe problem."
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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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"fs/jffs2/fs.c"
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],
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"versions": [
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{
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"version": "e631ddba588783edd521c5a89f7b2902772fb691",
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"lessThan": "4ba7bbeab8009faf3a726e565d98816593ddd5b0",
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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": "e631ddba588783edd521c5a89f7b2902772fb691",
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"lessThan": "4da8763a3d2b684c773b72ed80fad40bc264bc40",
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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": "e631ddba588783edd521c5a89f7b2902772fb691",
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"lessThan": "28048a4cf3813b7cf5cc8cce629dfdc7951cb1c2",
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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": "e631ddba588783edd521c5a89f7b2902772fb691",
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"lessThan": "d3a4fff1e7e408c32649030daa7c2c42a7e19a95",
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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": "e631ddba588783edd521c5a89f7b2902772fb691",
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"lessThan": "3252d327f977b14663a10967f3b0930d6c325687",
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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": "e631ddba588783edd521c5a89f7b2902772fb691",
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"lessThan": "ecc53e58596542791e82eff00702f8af7a313f70",
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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": "e631ddba588783edd521c5a89f7b2902772fb691",
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"lessThan": "cf9db013e167bc8fc2ecd7a13ed97a37df0c9dab",
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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": "e631ddba588783edd521c5a89f7b2902772fb691",
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"lessThan": "69295267c481545f636b69ff341b8db75aa136b9",
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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": "e631ddba588783edd521c5a89f7b2902772fb691",
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"lessThan": "c14adb1cf70a984ed081c67e9d27bc3caad9537c",
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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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"fs/jffs2/fs.c"
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],
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"versions": [
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{
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"version": "2.6.15",
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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": "2.6.15",
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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": "4.9.318",
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"lessThanOrEqual": "4.9.*",
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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": "4.14.283",
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"lessThanOrEqual": "4.14.*",
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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": "4.19.247",
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"lessThanOrEqual": "4.19.*",
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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": "5.4.198",
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"lessThanOrEqual": "5.4.*",
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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": "5.10.122",
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"lessThanOrEqual": "5.10.*",
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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": "5.15.47",
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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": "5.17.15",
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"lessThanOrEqual": "5.17.*",
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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": "5.18.4",
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"lessThanOrEqual": "5.18.*",
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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": "5.19",
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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": "2.6.15",
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"versionEndExcluding": "4.9.318"
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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": "2.6.15",
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"versionEndExcluding": "4.14.283"
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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": "2.6.15",
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"versionEndExcluding": "4.19.247"
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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": "2.6.15",
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"versionEndExcluding": "5.4.198"
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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": "2.6.15",
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"versionEndExcluding": "5.10.122"
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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": "2.6.15",
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"versionEndExcluding": "5.15.47"
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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": "2.6.15",
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"versionEndExcluding": "5.17.15"
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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": "2.6.15",
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"versionEndExcluding": "5.18.4"
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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": "2.6.15",
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"versionEndExcluding": "5.19"
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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/4ba7bbeab8009faf3a726e565d98816593ddd5b0"
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},
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{
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"url": "https://git.kernel.org/stable/c/4da8763a3d2b684c773b72ed80fad40bc264bc40"
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},
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{
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"url": "https://git.kernel.org/stable/c/28048a4cf3813b7cf5cc8cce629dfdc7951cb1c2"
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},
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{
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"url": "https://git.kernel.org/stable/c/d3a4fff1e7e408c32649030daa7c2c42a7e19a95"
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},
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{
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"url": "https://git.kernel.org/stable/c/3252d327f977b14663a10967f3b0930d6c325687"
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},
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{
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"url": "https://git.kernel.org/stable/c/ecc53e58596542791e82eff00702f8af7a313f70"
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},
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{
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"url": "https://git.kernel.org/stable/c/cf9db013e167bc8fc2ecd7a13ed97a37df0c9dab"
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},
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{
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"url": "https://git.kernel.org/stable/c/69295267c481545f636b69ff341b8db75aa136b9"
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},
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{
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"url": "https://git.kernel.org/stable/c/c14adb1cf70a984ed081c67e9d27bc3caad9537c"
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}
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],
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"title": "jffs2: fix memory leak in jffs2_do_fill_super",
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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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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 5.5,
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"attackVector": "LOCAL",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"confidentialityImpact": "NONE"
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}
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},
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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-2022-49381",
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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": "2025-10-01T19:41:55.283015Z"
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}
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}
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"type": "CWE",
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"cweId": "CWE-401",
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"description": "CWE-401 Missing Release of Memory after Effective Lifetime"
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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": "2025-10-01T19:46:52.106Z"
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}
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}
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]
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}
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} |