367 lines
17 KiB
JSON
367 lines
17 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-2021-47340",
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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": "2024-05-21T14:28:16.979Z",
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"datePublished": "2024-05-21T14:35:48.342Z",
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"dateUpdated": "2026-05-11T13:52:44.651Z"
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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": "2026-05-11T13:52:44.651Z"
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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\njfs: fix GPF in diFree\n\nAvoid passing inode with\nJFS_SBI(inode->i_sb)->ipimap == NULL to\ndiFree()[1]. GFP will appear:\n\n\tstruct inode *ipimap = JFS_SBI(ip->i_sb)->ipimap;\n\tstruct inomap *imap = JFS_IP(ipimap)->i_imap;\n\nJFS_IP() will return invalid pointer when ipimap == NULL\n\nCall Trace:\n diFree+0x13d/0x2dc0 fs/jfs/jfs_imap.c:853 [1]\n jfs_evict_inode+0x2c9/0x370 fs/jfs/inode.c:154\n evict+0x2ed/0x750 fs/inode.c:578\n iput_final fs/inode.c:1654 [inline]\n iput.part.0+0x3fe/0x820 fs/inode.c:1680\n iput+0x58/0x70 fs/inode.c:1670"
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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/jfs/inode.c"
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],
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"versions": [
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{
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"version": "62aff86fdf18657d9eca7878654415f94f16d027",
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"lessThan": "7bde24bde490f3139eee147efc6d60d6040fe975",
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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": "62aff86fdf18657d9eca7878654415f94f16d027",
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"lessThan": "745c9a59422c63f661f4374ed5181740db4130a1",
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"status": "affected",
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},
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{
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"version": "62aff86fdf18657d9eca7878654415f94f16d027",
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"lessThan": "49def1b0644892e3b113673c13d650c3060b43bc",
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"status": "affected",
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"versionType": "git"
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{
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"version": "62aff86fdf18657d9eca7878654415f94f16d027",
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"lessThan": "aff8d95b69051d0cf4acc3d91f22299fdbb9dfb3",
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"status": "affected",
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},
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{
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"version": "62aff86fdf18657d9eca7878654415f94f16d027",
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"lessThan": "a21e5cb1a64c904f1f0ef7b2d386fc7d2b1d2ce2",
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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": "62aff86fdf18657d9eca7878654415f94f16d027",
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"lessThan": "8018936950360f1c503bb385e158cfc5e4945d18",
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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": "62aff86fdf18657d9eca7878654415f94f16d027",
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"lessThan": "3bb27e27240289b47d3466f647a55c567adbdc3a",
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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": "62aff86fdf18657d9eca7878654415f94f16d027",
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"lessThan": "42f102ea1943ecb10a0756bf75424de5d1d5beed",
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"status": "affected",
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{
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"status": "affected",
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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/jfs/inode.c"
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],
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"versions": [
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{
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"version": "2.6.36",
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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": "2.6.36",
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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": "4.4.276",
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"lessThanOrEqual": "4.4.*",
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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": "4.9.276",
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"lessThanOrEqual": "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": "4.14.240",
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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": "4.19.198",
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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": "5.4.133",
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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": "5.10.51",
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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": "5.12.18",
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"lessThanOrEqual": "5.12.*",
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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": "5.13.3",
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"lessThanOrEqual": "5.13.*",
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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": "5.14",
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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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"operator": "OR",
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}
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],
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"title": "jfs: fix GPF in diFree",
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{
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"title": "CISA ADP Vulnrichment",
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"metrics": [
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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-2021-47340",
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"role": "CISA Coordinator",
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"options": [
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{
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"Technical Impact": "partial"
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"version": "2.0.3",
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"timestamp": "2024-05-23T19:05:29.527724Z"
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}
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"dateUpdated": "2024-06-04T17:13:33.625Z"
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