| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\njffs2: fix memory leak in jffs2_do_mount_fs\n\nIf jffs2_build_filesystem() in jffs2_do_mount_fs() returns an error,\nwe can observe the following kmemleak report:\n\n--------------------------------------------\nunreferenced object 0xffff88811b25a640 (size 64):\n comm \"mount\", pid 691, jiffies 4294957728 (age 71.952s)\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 [<ffffffffa493be24>] kmem_cache_alloc_trace+0x584/0x880\n [<ffffffffa5423a06>] jffs2_sum_init+0x86/0x130\n [<ffffffffa5400e58>] jffs2_do_mount_fs+0x798/0xac0\n [<ffffffffa540acf3>] jffs2_do_fill_super+0x383/0xc30\n [<ffffffffa540c00a>] jffs2_fill_super+0x2ea/0x4c0\n [...]\nunreferenced object 0xffff88812c760000 (size 65536):\n comm \"mount\", pid 691, jiffies 4294957728 (age 71.952s)\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 [<ffffffffa493a449>] __kmalloc+0x6b9/0x910\n [<ffffffffa5423a57>] jffs2_sum_init+0xd7/0x130\n [<ffffffffa5400e58>] jffs2_do_mount_fs+0x798/0xac0\n [<ffffffffa540acf3>] jffs2_do_fill_super+0x383/0xc30\n [<ffffffffa540c00a>] jffs2_fill_super+0x2ea/0x4c0\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." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "fs/jffs2/build.c" |
| ], |
| "versions": [ |
| { |
| "version": "e631ddba588783edd521c5a89f7b2902772fb691", |
| "lessThan": "2a9d8184458562e6bf2f40d0e677fc85e2dd3834", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "e631ddba588783edd521c5a89f7b2902772fb691", |
| "lessThan": "9a0f6610c7daedd2eace430beeb08a8b7ac80699", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "e631ddba588783edd521c5a89f7b2902772fb691", |
| "lessThan": "dbe0d0521eaa6a3d235517319266c539bb5c5112", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "e631ddba588783edd521c5a89f7b2902772fb691", |
| "lessThan": "0978e9af4559a171ac7a74a1b3ef21804b0a0fa9", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "e631ddba588783edd521c5a89f7b2902772fb691", |
| "lessThan": "607d3aab7349f18e0d9dba4100d09d16fe27caca", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "e631ddba588783edd521c5a89f7b2902772fb691", |
| "lessThan": "4392e8aeebc5a4f8073620bccba7de1b1f6d7c88", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "e631ddba588783edd521c5a89f7b2902772fb691", |
| "lessThan": "5f34310d1376ca5b2ed798258def2c2ab3cc6699", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "e631ddba588783edd521c5a89f7b2902772fb691", |
| "lessThan": "c94128470e6fe53d9bd9d16d2d3271813f9d37af", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "e631ddba588783edd521c5a89f7b2902772fb691", |
| "lessThan": "d051cef784de4d54835f6b6836d98a8f6935772c", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "fs/jffs2/build.c" |
| ], |
| "versions": [ |
| { |
| "version": "2.6.15", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "2.6.15", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.9.311", |
| "lessThanOrEqual": "4.9.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.14.276", |
| "lessThanOrEqual": "4.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.238", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.189", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.110", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.33", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.16.19", |
| "lessThanOrEqual": "5.16.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.17.2", |
| "lessThanOrEqual": "5.17.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.18", |
| "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": "2.6.15", |
| "versionEndExcluding": "4.9.311" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.15", |
| "versionEndExcluding": "4.14.276" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.15", |
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| }, |
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| "versionEndExcluding": "5.4.189" |
| }, |
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| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
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| }, |
| { |
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| "versionEndExcluding": "5.15.33" |
| }, |
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| }, |
| { |
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| }, |
| { |
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| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.15", |
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| } |
| ] |
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| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/2a9d8184458562e6bf2f40d0e677fc85e2dd3834" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9a0f6610c7daedd2eace430beeb08a8b7ac80699" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/dbe0d0521eaa6a3d235517319266c539bb5c5112" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/0978e9af4559a171ac7a74a1b3ef21804b0a0fa9" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/607d3aab7349f18e0d9dba4100d09d16fe27caca" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/4392e8aeebc5a4f8073620bccba7de1b1f6d7c88" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5f34310d1376ca5b2ed798258def2c2ab3cc6699" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c94128470e6fe53d9bd9d16d2d3271813f9d37af" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/d051cef784de4d54835f6b6836d98a8f6935772c" |
| } |
| ], |
| "title": "jffs2: fix memory leak in jffs2_do_mount_fs", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2022-49277", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
