211 lines
9.5 KiB
JSON
211 lines
9.5 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-2023-54146",
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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": "2025-12-24T13:02:52.523Z",
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"datePublished": "2025-12-24T13:06:58.904Z",
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"dateUpdated": "2026-05-23T15:33:14.821Z"
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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": "2026-05-23T15:33:14.821Z"
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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\nx86/kexec: Fix double-free of elf header buffer\n\nAfter\n\n b3e34a47f989 (\"x86/kexec: fix memory leak of elf header buffer\"),\n\nfreeing image->elf_headers in the error path of crash_load_segments()\nis not needed because kimage_file_post_load_cleanup() will take\ncare of that later. And not clearing it could result in a double-free.\n\nDrop the superfluous vfree() call at the error path of\ncrash_load_segments()."
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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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"arch/x86/kernel/crash.c"
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],
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"versions": [
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{
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"version": "23cf39dccf7653650701a6f39b119e9116a27f1a",
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"lessThan": "4c71a552b97fb4f46eb300224434fe56fcf4f254",
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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": "8765a423a87d74ef24ea02b43b2728fe4039f248",
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"lessThan": "554a880a1fff46dd5a355dec21cd77d542a0ddf2",
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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": "b3e34a47f98974d0844444c5121aaff123004e57",
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"lessThan": "fbdbf8ac333d3d47c0d9ea81d7d445654431d100",
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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": "b3e34a47f98974d0844444c5121aaff123004e57",
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"lessThan": "5bd3c7abeb69fb4133418b846a1c6dc11313d6f0",
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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": "b3e34a47f98974d0844444c5121aaff123004e57",
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"lessThan": "d00dd2f2645dca04cf399d8fc692f3f69b6dd996",
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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": "115ee42a4c2f26ba2b4ace2668a3f004621f6833",
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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": "f675e3a9189d84a9324ab45b0cb19906c2bc8fcb",
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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": "5.15.46",
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"lessThan": "5.15.87",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "5.17.14",
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"lessThan": "5.18",
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"status": "affected",
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"versionType": "semver"
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},
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{
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"version": "5.18.3",
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"lessThan": "5.19",
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"status": "affected",
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"versionType": "semver"
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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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"arch/x86/kernel/crash.c"
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],
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"versions": [
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{
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"version": "5.19",
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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": "5.19",
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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": "5.15.87",
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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": "6.0.19",
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"lessThanOrEqual": "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": "6.1.5",
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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",
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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": "5.15.46",
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"versionEndExcluding": "5.15.87"
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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": "5.19",
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"versionEndExcluding": "6.0.19"
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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": "5.19",
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"versionEndExcluding": "6.1.5"
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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": "5.19",
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"versionEndExcluding": "6.2"
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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": "5.17.14"
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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": "5.18.3"
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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/4c71a552b97fb4f46eb300224434fe56fcf4f254"
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},
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{
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"url": "https://git.kernel.org/stable/c/554a880a1fff46dd5a355dec21cd77d542a0ddf2"
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},
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{
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"url": "https://git.kernel.org/stable/c/fbdbf8ac333d3d47c0d9ea81d7d445654431d100"
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},
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{
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"url": "https://git.kernel.org/stable/c/5bd3c7abeb69fb4133418b846a1c6dc11313d6f0"
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},
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{
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"url": "https://git.kernel.org/stable/c/d00dd2f2645dca04cf399d8fc692f3f69b6dd996"
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}
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],
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"title": "x86/kexec: Fix double-free of elf header buffer",
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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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} |