164 lines
8.4 KiB
JSON
164 lines
8.4 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-2023-53852",
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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": "2025-12-09T01:27:17.827Z",
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"datePublished": "2025-12-09T01:30:17.449Z",
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"dateUpdated": "2026-05-11T19:52:45.826Z"
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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": "2026-05-11T19:52:45.826Z"
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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\nnvme-core: fix memory leak in dhchap_secret_store\n\nFree dhchap_secret in nvme_ctrl_dhchap_secret_store() before we return\nfix following kmemleack:-\n\nunreferenced object 0xffff8886376ea800 (size 64):\n comm \"check\", pid 22048, jiffies 4344316705 (age 92.199s)\n hex dump (first 32 bytes):\n 44 48 48 43 2d 31 3a 30 30 3a 6e 78 72 35 4b 67 DHHC-1:00:nxr5Kg\n 75 58 34 75 6f 41 78 73 4a 61 34 63 2f 68 75 4c uX4uoAxsJa4c/huL\n backtrace:\n [<0000000030ce5d4b>] __kmalloc+0x4b/0x130\n [<000000009be1cdc1>] nvme_ctrl_dhchap_secret_store+0x8f/0x160 [nvme_core]\n [<00000000ac06c96a>] kernfs_fop_write_iter+0x12b/0x1c0\n [<00000000437e7ced>] vfs_write+0x2ba/0x3c0\n [<00000000f9491baf>] ksys_write+0x5f/0xe0\n [<000000001c46513d>] do_syscall_64+0x3b/0x90\n [<00000000ecf348fe>] entry_SYSCALL_64_after_hwframe+0x72/0xdc\nunreferenced object 0xffff8886376eaf00 (size 64):\n comm \"check\", pid 22048, jiffies 4344316736 (age 92.168s)\n hex dump (first 32 bytes):\n 44 48 48 43 2d 31 3a 30 30 3a 6e 78 72 35 4b 67 DHHC-1:00:nxr5Kg\n 75 58 34 75 6f 41 78 73 4a 61 34 63 2f 68 75 4c uX4uoAxsJa4c/huL\n backtrace:\n [<0000000030ce5d4b>] __kmalloc+0x4b/0x130\n [<000000009be1cdc1>] nvme_ctrl_dhchap_secret_store+0x8f/0x160 [nvme_core]\n [<00000000ac06c96a>] kernfs_fop_write_iter+0x12b/0x1c0\n [<00000000437e7ced>] vfs_write+0x2ba/0x3c0\n [<00000000f9491baf>] ksys_write+0x5f/0xe0\n [<000000001c46513d>] do_syscall_64+0x3b/0x90\n [<00000000ecf348fe>] entry_SYSCALL_64_after_hwframe+0x72/0xdc"
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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/nvme/host/core.c"
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],
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"versions": [
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{
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"version": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
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"lessThan": "2e9b141307554521d60fecf6bf1d2edc8dd0181d",
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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": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
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"lessThan": "c41ac086d2abaf7527a5685f9c0a1c209ab7e0aa",
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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": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
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"lessThan": "6a5eda5017959541ab82c5d56bcf784b8294e298",
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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": "f50fff73d620cd6e8f48bc58d4f1c944615a3fea",
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"lessThan": "a836ca33c5b07d34dd5347af9f64d25651d12674",
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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/nvme/host/core.c"
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],
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"versions": [
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{
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"version": "6.0",
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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": "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": "6.1.39",
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"lessThanOrEqual": "6.1.*",
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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": "6.3.13",
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"lessThanOrEqual": "6.3.*",
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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": "6.4.4",
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"lessThanOrEqual": "6.4.*",
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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": "6.5",
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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": "6.0",
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"versionEndExcluding": "6.1.39"
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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": "6.0",
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"versionEndExcluding": "6.3.13"
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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": "6.0",
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"versionEndExcluding": "6.4.4"
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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": "6.0",
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"versionEndExcluding": "6.5"
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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/2e9b141307554521d60fecf6bf1d2edc8dd0181d"
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},
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{
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"url": "https://git.kernel.org/stable/c/c41ac086d2abaf7527a5685f9c0a1c209ab7e0aa"
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},
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{
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"url": "https://git.kernel.org/stable/c/6a5eda5017959541ab82c5d56bcf784b8294e298"
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},
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{
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"url": "https://git.kernel.org/stable/c/a836ca33c5b07d34dd5347af9f64d25651d12674"
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}
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],
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"title": "nvme-core: fix memory leak in dhchap_secret_store",
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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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}
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} |