| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nftrace: Fix invalid address access in lookup_rec() when index is 0\n\nKASAN reported follow problem:\n\n BUG: KASAN: use-after-free in lookup_rec\n Read of size 8 at addr ffff000199270ff0 by task modprobe\n CPU: 2 Comm: modprobe\n Call trace:\n kasan_report\n __asan_load8\n lookup_rec\n ftrace_location\n arch_check_ftrace_location\n check_kprobe_address_safe\n register_kprobe\n\nWhen checking pg->records[pg->index - 1].ip in lookup_rec(), it can get a\npg which is newly added to ftrace_pages_start in ftrace_process_locs().\nBefore the first pg->index++, index is 0 and accessing pg->records[-1].ip\nwill cause this problem.\n\nDon't check the ip when pg->index is 0." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "kernel/trace/ftrace.c" |
| ], |
| "versions": [ |
| { |
| "version": "9644302e3315e7e36495d230d5ac7125a316d33e", |
| "lessThan": "2de28e5ce34b22b73b833a21e2c45ae3aade3964", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "9644302e3315e7e36495d230d5ac7125a316d33e", |
| "lessThan": "7569ee04b0e3b32df79f64db3a7138573edad9bc", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "9644302e3315e7e36495d230d5ac7125a316d33e", |
| "lessThan": "ac58b88ccbbb8e9fb83e137cee04a856b1ea6635", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "9644302e3315e7e36495d230d5ac7125a316d33e", |
| "lessThan": "83c3b2f4e7c61367c7b24551f4c6eb94bbdda283", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "9644302e3315e7e36495d230d5ac7125a316d33e", |
| "lessThan": "2a0d71fabfeb349216d33f001a6421b1768bd3a9", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "9644302e3315e7e36495d230d5ac7125a316d33e", |
| "lessThan": "4f84f31f63416b0f02fc146ffdc4ab32723eb7e8", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "9644302e3315e7e36495d230d5ac7125a316d33e", |
| "lessThan": "f1bd8b7fd890d87d0dc4dedc6287ea34dd07c0b4", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "9644302e3315e7e36495d230d5ac7125a316d33e", |
| "lessThan": "ee92fa443358f4fc0017c1d0d325c27b37802504", |
| "status": "affected", |
| "versionType": "git" |
| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "kernel/trace/ftrace.c" |
| ], |
| "versions": [ |
| { |
| "version": "3.5", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "3.5", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.14.311", |
| "lessThanOrEqual": "4.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.279", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.238", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.176", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.104", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.21", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.2.8", |
| "lessThanOrEqual": "6.2.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.3", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.5", |
| "versionEndExcluding": "4.14.311" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.5", |
| "versionEndExcluding": "4.19.279" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.5", |
| "versionEndExcluding": "5.4.238" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.5", |
| "versionEndExcluding": "5.10.176" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.5", |
| "versionEndExcluding": "5.15.104" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.5", |
| "versionEndExcluding": "6.1.21" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.5", |
| "versionEndExcluding": "6.2.8" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "3.5", |
| "versionEndExcluding": "6.3" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/2de28e5ce34b22b73b833a21e2c45ae3aade3964" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7569ee04b0e3b32df79f64db3a7138573edad9bc" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ac58b88ccbbb8e9fb83e137cee04a856b1ea6635" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/83c3b2f4e7c61367c7b24551f4c6eb94bbdda283" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/2a0d71fabfeb349216d33f001a6421b1768bd3a9" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/4f84f31f63416b0f02fc146ffdc4ab32723eb7e8" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/f1bd8b7fd890d87d0dc4dedc6287ea34dd07c0b4" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ee92fa443358f4fc0017c1d0d325c27b37802504" |
| } |
| ], |
| "title": "ftrace: Fix invalid address access in lookup_rec() when index is 0", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2023-53075", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
