151 lines
6.6 KiB
JSON
151 lines
6.6 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-2026-43228",
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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": "2026-05-01T14:12:55.994Z",
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"datePublished": "2026-05-06T11:28:26.292Z",
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"dateUpdated": "2026-10-15T10:07:13.116Z"
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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": "2026-10-15T10:07:13.116Z"
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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\nhfs: Replace BUG_ON with error handling for CNID count checks\n\nIn a06ec283e125 next_id, folder_count, and file_count in the super block\ninfo were expanded to 64 bits, and BUG_ONs were added to detect\noverflow. This triggered an error reported by syzbot: if the MDB is\ncorrupted, the BUG_ON is triggered. This patch replaces this mechanism\nwith proper error handling and resolves the syzbot reported bug.\n\nSinged-off-by: Jori Koolstra <jkoolstra@xs4all.nl>"
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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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"fs/hfs/dir.c",
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"fs/hfs/hfs_fs.h",
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"fs/hfs/inode.c",
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"fs/hfs/mdb.c",
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"fs/hfs/super.c"
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],
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"versions": [
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{
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"version": "a06ec283e125e334155fe13005c76c9f484ce759",
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"lessThan": "559f856b109c45844816a1693e259f93d3556c61",
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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": "a06ec283e125e334155fe13005c76c9f484ce759",
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"lessThan": "b6536c1ced315fa645576d3a39c6e07f2a472962",
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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": "a06ec283e125e334155fe13005c76c9f484ce759",
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"lessThan": "b226804532a875c10276168dc55ce752944096bd",
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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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"fs/hfs/dir.c",
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"fs/hfs/hfs_fs.h",
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"fs/hfs/inode.c",
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"fs/hfs/mdb.c",
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"fs/hfs/super.c"
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],
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"versions": [
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{
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"version": "6.18",
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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": "6.18",
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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": "6.18.57",
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"lessThanOrEqual": "6.18.*",
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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": "6.19.6",
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"lessThanOrEqual": "6.19.*",
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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": "7.0",
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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": "6.18",
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"versionEndExcluding": "6.18.57"
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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": "6.18",
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"versionEndExcluding": "6.19.6"
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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": "6.18",
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"versionEndExcluding": "7.0"
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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/559f856b109c45844816a1693e259f93d3556c61"
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},
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{
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"url": "https://git.kernel.org/stable/c/b6536c1ced315fa645576d3a39c6e07f2a472962"
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},
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{
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"url": "https://git.kernel.org/stable/c/b226804532a875c10276168dc55ce752944096bd"
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}
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],
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"title": "hfs: Replace BUG_ON with error handling for CNID count checks",
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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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} |