310 lines
15 KiB
JSON
310 lines
15 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-2023-53271",
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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": "2025-09-16T08:05:12.516Z",
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"datePublished": "2025-09-16T08:07:00.565Z",
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"dateUpdated": "2026-05-11T19:41:41.656Z"
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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": "2026-05-11T19:41:41.656Z"
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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\nubi: Fix unreferenced object reported by kmemleak in ubi_resize_volume()\n\nThere is a memory leaks problem reported by kmemleak:\n\nunreferenced object 0xffff888102007a00 (size 128):\n comm \"ubirsvol\", pid 32090, jiffies 4298464136 (age 2361.231s)\n hex dump (first 32 bytes):\nff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................\nff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ................\n backtrace:\n[<ffffffff8176cecd>] __kmalloc+0x4d/0x150\n[<ffffffffa02a9a36>] ubi_eba_create_table+0x76/0x170 [ubi]\n[<ffffffffa029764e>] ubi_resize_volume+0x1be/0xbc0 [ubi]\n[<ffffffffa02a3321>] ubi_cdev_ioctl+0x701/0x1850 [ubi]\n[<ffffffff81975d2d>] __x64_sys_ioctl+0x11d/0x170\n[<ffffffff83c142a5>] do_syscall_64+0x35/0x80\n[<ffffffff83e0006a>] entry_SYSCALL_64_after_hwframe+0x46/0xb0\n\nThis is due to a mismatch between create and destroy interfaces, and\nin detail that \"new_eba_tbl\" created by ubi_eba_create_table() but\ndestroyed by kfree(), while will causing \"new_eba_tbl->entries\" not\nfreed.\n\nFix it by replacing kfree(new_eba_tbl) with\nubi_eba_destroy_table(new_eba_tbl)"
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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/mtd/ubi/vmt.c"
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],
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"versions": [
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{
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"version": "799dca34ac543485f581bd8464ec9b1c4f0f852a",
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"lessThan": "09780a44093b53f9cbca76246af2e4ff0884e512",
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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": "799dca34ac543485f581bd8464ec9b1c4f0f852a",
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"lessThan": "26ec2d66aecab8ff997b912c20247fedba4f5740",
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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": "799dca34ac543485f581bd8464ec9b1c4f0f852a",
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"lessThan": "07b60f7452d2fa731737552937cb81821919f874",
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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": "799dca34ac543485f581bd8464ec9b1c4f0f852a",
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"lessThan": "31d60afe2cc2b712dbefcaab6b7d6a47036f844e",
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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": "799dca34ac543485f581bd8464ec9b1c4f0f852a",
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"lessThan": "95a72417dd13ebcdcb1bd0c5d4d15f7c5bfbb288",
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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": "799dca34ac543485f581bd8464ec9b1c4f0f852a",
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"lessThan": "27b760b81951d8d5e5c952a696af8574052b0709",
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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": "799dca34ac543485f581bd8464ec9b1c4f0f852a",
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"lessThan": "5c0c81a313492b83bd0c038b8839b0e04eb87563",
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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": "799dca34ac543485f581bd8464ec9b1c4f0f852a",
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"lessThan": "1e591ea072df7211f64542a09482b5f81cb3ad27",
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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/mtd/ubi/vmt.c"
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],
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"versions": [
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{
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"version": "4.9",
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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": "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": "4.14.308",
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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": "4.19.276",
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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": "5.4.235",
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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": "5.10.173",
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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": "5.15.100",
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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": "6.1.18",
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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": "6.2.5",
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"lessThanOrEqual": "6.2.*",
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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",
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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": "4.9",
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"versionEndExcluding": "4.14.308"
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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": "4.9",
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"versionEndExcluding": "4.19.276"
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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": "4.9",
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"versionEndExcluding": "5.4.235"
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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": "4.9",
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"versionEndExcluding": "5.10.173"
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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": "4.9",
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"versionEndExcluding": "5.15.100"
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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": "4.9",
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"versionEndExcluding": "6.1.18"
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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": "4.9",
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"versionEndExcluding": "6.2.5"
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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": "4.9",
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"versionEndExcluding": "6.3"
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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/09780a44093b53f9cbca76246af2e4ff0884e512"
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},
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{
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"url": "https://git.kernel.org/stable/c/26ec2d66aecab8ff997b912c20247fedba4f5740"
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},
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{
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"url": "https://git.kernel.org/stable/c/07b60f7452d2fa731737552937cb81821919f874"
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},
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{
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"url": "https://git.kernel.org/stable/c/31d60afe2cc2b712dbefcaab6b7d6a47036f844e"
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},
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{
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"url": "https://git.kernel.org/stable/c/95a72417dd13ebcdcb1bd0c5d4d15f7c5bfbb288"
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},
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{
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"url": "https://git.kernel.org/stable/c/27b760b81951d8d5e5c952a696af8574052b0709"
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},
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{
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"url": "https://git.kernel.org/stable/c/5c0c81a313492b83bd0c038b8839b0e04eb87563"
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},
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{
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"url": "https://git.kernel.org/stable/c/1e591ea072df7211f64542a09482b5f81cb3ad27"
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}
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],
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"title": "ubi: Fix unreferenced object reported by kmemleak in ubi_resize_volume()",
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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-2023-53271",
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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": "2026-01-14T18:05:38.759947Z"
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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": "2026-01-14T18:12:53.436Z"
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}
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}
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]
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}
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} |