mirror of
https://github.com/CVEProject/cvelist.git
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102 lines
5.3 KiB
JSON
102 lines
5.3 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2024-41083",
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfs: Fix netfs_page_mkwrite() to check folio->mapping is valid\n\nFix netfs_page_mkwrite() to check that folio->mapping is valid once it has\ntaken the folio lock (as filemap_page_mkwrite() does). Without this,\ngeneric/247 occasionally oopses with something like the following:\n\n BUG: kernel NULL pointer dereference, address: 0000000000000000\n #PF: supervisor read access in kernel mode\n #PF: error_code(0x0000) - not-present page\n\n RIP: 0010:trace_event_raw_event_netfs_folio+0x61/0xc0\n ...\n Call Trace:\n <TASK>\n ? __die_body+0x1a/0x60\n ? page_fault_oops+0x6e/0xa0\n ? exc_page_fault+0xc2/0xe0\n ? asm_exc_page_fault+0x22/0x30\n ? trace_event_raw_event_netfs_folio+0x61/0xc0\n trace_netfs_folio+0x39/0x40\n netfs_page_mkwrite+0x14c/0x1d0\n do_page_mkwrite+0x50/0x90\n do_pte_missing+0x184/0x200\n __handle_mm_fault+0x42d/0x500\n handle_mm_fault+0x121/0x1f0\n do_user_addr_fault+0x23e/0x3c0\n exc_page_fault+0xc2/0xe0\n asm_exc_page_fault+0x22/0x30\n\nThis is due to the invalidate_inode_pages2_range() issued at the end of the\nDIO write interfering with the mmap'd writes."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "n/a"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Linux",
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"product": {
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"product_data": [
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{
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"product_name": "Linux",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "102a7e2c598c",
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"version_value": "3473eb87afd4"
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "6.8",
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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": "6.8",
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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": "6.9.8",
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"lessThanOrEqual": "6.9.*",
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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": "6.10",
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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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"defaultStatus": "affected"
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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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}
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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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"reference_data": [
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{
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"url": "https://git.kernel.org/stable/c/3473eb87afd402e415a8ca885b284ea0420dde25",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/3473eb87afd402e415a8ca885b284ea0420dde25"
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},
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{
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"url": "https://git.kernel.org/stable/c/a81c98bfa40c11f8ea79b5a9b3f5fda73bfbb4d2",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/a81c98bfa40c11f8ea79b5a9b3f5fda73bfbb4d2"
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}
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]
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},
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"generator": {
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"engine": "bippy-9e1c9544281a"
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}
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} |