227 lines
10 KiB
JSON
227 lines
10 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-2023-53681",
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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": "2025-10-07T15:16:59.664Z",
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"datePublished": "2025-10-07T15:21:35.315Z",
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"dateUpdated": "2026-05-11T19:49:51.739Z"
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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": "2026-05-11T19:49:51.739Z"
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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\nbcache: Fix __bch_btree_node_alloc to make the failure behavior consistent\n\nIn some specific situations, the return value of __bch_btree_node_alloc\nmay be NULL. This may lead to a potential NULL pointer dereference in\ncaller function like a calling chain :\nbtree_split->bch_btree_node_alloc->__bch_btree_node_alloc.\n\nFix it by initializing the return value in __bch_btree_node_alloc."
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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/md/bcache/btree.c"
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],
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"versions": [
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{
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"version": "cafe563591446cf80bfbc2fe3bc72a2e36cf1060",
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"lessThan": "587b4e8bb5dac682f09280ab35db4632b29d5ac4",
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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": "cafe563591446cf80bfbc2fe3bc72a2e36cf1060",
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"lessThan": "b070f29a61436f6f8a2e3abc7ea4f4be81695198",
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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": "cafe563591446cf80bfbc2fe3bc72a2e36cf1060",
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"lessThan": "a4405f6ee03323410d7b10966fd67b35f71b1944",
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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": "cafe563591446cf80bfbc2fe3bc72a2e36cf1060",
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"lessThan": "f67b0e3081f2a24170280a33ac66f6b112083c03",
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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": "cafe563591446cf80bfbc2fe3bc72a2e36cf1060",
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"lessThan": "7ecea5ce3dc17339c280c75b58ac93d8c8620d9f",
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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": "cafe563591446cf80bfbc2fe3bc72a2e36cf1060",
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"lessThan": "4514847aee18d9391a0cf3aad75d3567c72795a4",
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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": "cafe563591446cf80bfbc2fe3bc72a2e36cf1060",
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"lessThan": "80fca8a10b604afad6c14213fdfd816c4eda3ee4",
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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/md/bcache/btree.c"
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],
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"versions": [
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{
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"version": "3.10",
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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": "3.10",
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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": "4.19.291",
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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": "5.4.253",
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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": "5.10.188",
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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": "5.15.121",
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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": "6.1.39",
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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": "6.4.4",
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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": "3.10",
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"versionEndExcluding": "4.19.291"
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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": "3.10",
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"versionEndExcluding": "5.4.253"
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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": "3.10",
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"versionEndExcluding": "5.10.188"
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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": "3.10",
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"versionEndExcluding": "5.15.121"
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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": "3.10",
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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": "3.10",
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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": "3.10",
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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/587b4e8bb5dac682f09280ab35db4632b29d5ac4"
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},
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{
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"url": "https://git.kernel.org/stable/c/b070f29a61436f6f8a2e3abc7ea4f4be81695198"
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},
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{
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"url": "https://git.kernel.org/stable/c/a4405f6ee03323410d7b10966fd67b35f71b1944"
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},
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{
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"url": "https://git.kernel.org/stable/c/f67b0e3081f2a24170280a33ac66f6b112083c03"
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},
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{
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"url": "https://git.kernel.org/stable/c/7ecea5ce3dc17339c280c75b58ac93d8c8620d9f"
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},
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{
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"url": "https://git.kernel.org/stable/c/4514847aee18d9391a0cf3aad75d3567c72795a4"
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},
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{
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"url": "https://git.kernel.org/stable/c/80fca8a10b604afad6c14213fdfd816c4eda3ee4"
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}
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],
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"title": "bcache: Fix __bch_btree_node_alloc to make the failure behavior consistent",
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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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} |