319 lines
16 KiB
JSON
319 lines
16 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-2025-38581",
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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": "2025-04-16T04:51:24.026Z",
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"datePublished": "2025-08-19T17:03:03.718Z",
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"dateUpdated": "2026-11-05T21:12:47.902Z"
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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": "2026-05-11T21:30:55.723Z"
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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\ncrypto: ccp - Fix crash when rebind ccp device for ccp.ko\n\nWhen CONFIG_CRYPTO_DEV_CCP_DEBUGFS is enabled, rebinding\nthe ccp device causes the following crash:\n\n$ echo '0000:0a:00.2' > /sys/bus/pci/drivers/ccp/unbind\n$ echo '0000:0a:00.2' > /sys/bus/pci/drivers/ccp/bind\n\n[ 204.976930] BUG: kernel NULL pointer dereference, address: 0000000000000098\n[ 204.978026] #PF: supervisor write access in kernel mode\n[ 204.979126] #PF: error_code(0x0002) - not-present page\n[ 204.980226] PGD 0 P4D 0\n[ 204.981317] Oops: Oops: 0002 [#1] SMP NOPTI\n...\n[ 204.997852] Call Trace:\n[ 204.999074] <TASK>\n[ 205.000297] start_creating+0x9f/0x1c0\n[ 205.001533] debugfs_create_dir+0x1f/0x170\n[ 205.002769] ? srso_return_thunk+0x5/0x5f\n[ 205.004000] ccp5_debugfs_setup+0x87/0x170 [ccp]\n[ 205.005241] ccp5_init+0x8b2/0x960 [ccp]\n[ 205.006469] ccp_dev_init+0xd4/0x150 [ccp]\n[ 205.007709] sp_init+0x5f/0x80 [ccp]\n[ 205.008942] sp_pci_probe+0x283/0x2e0 [ccp]\n[ 205.010165] ? srso_return_thunk+0x5/0x5f\n[ 205.011376] local_pci_probe+0x4f/0xb0\n[ 205.012584] pci_device_probe+0xdb/0x230\n[ 205.013810] really_probe+0xed/0x380\n[ 205.015024] __driver_probe_device+0x7e/0x160\n[ 205.016240] device_driver_attach+0x2f/0x60\n[ 205.017457] bind_store+0x7c/0xb0\n[ 205.018663] drv_attr_store+0x28/0x40\n[ 205.019868] sysfs_kf_write+0x5f/0x70\n[ 205.021065] kernfs_fop_write_iter+0x145/0x1d0\n[ 205.022267] vfs_write+0x308/0x440\n[ 205.023453] ksys_write+0x6d/0xe0\n[ 205.024616] __x64_sys_write+0x1e/0x30\n[ 205.025778] x64_sys_call+0x16ba/0x2150\n[ 205.026942] do_syscall_64+0x56/0x1e0\n[ 205.028108] entry_SYSCALL_64_after_hwframe+0x76/0x7e\n[ 205.029276] RIP: 0033:0x7fbc36f10104\n[ 205.030420] Code: 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 8d 05 e1 08 2e 00 8b 00 85 c0 75 13 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 54 f3 c3 66 90 41 54 55 49 89 d4 53 48 89 f5\n\nThis patch sets ccp_debugfs_dir to NULL after destroying it in\nccp5_debugfs_destroy, allowing the directory dentry to be\nrecreated when rebinding the ccp device.\n\nTested on AMD Ryzen 7 1700X."
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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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"drivers/crypto/ccp/ccp-debugfs.c"
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],
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"versions": [
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{
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"version": "3cdbe346ed3f380eae1cb3e9febfe703e7d8a7b0",
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"lessThan": "a25ab6dfa0ce323ec308966988be6b675eb9d3e5",
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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": "3cdbe346ed3f380eae1cb3e9febfe703e7d8a7b0",
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"lessThan": "ce63a83925964ab7564bd216bd92b80bc365492e",
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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": "3cdbe346ed3f380eae1cb3e9febfe703e7d8a7b0",
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"lessThan": "20c0ed8dd65834e6bab464f54cd6ff68659bacb9",
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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": "3cdbe346ed3f380eae1cb3e9febfe703e7d8a7b0",
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"lessThan": "2d4060f05e74dbee884ba723f6afd9282befc3c5",
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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": "3cdbe346ed3f380eae1cb3e9febfe703e7d8a7b0",
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"lessThan": "db111468531777cac8b4beb6515a88a54b0c4a74",
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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": "3cdbe346ed3f380eae1cb3e9febfe703e7d8a7b0",
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"lessThan": "9dea08eac4f6d6fbbae59992978252e2edab995d",
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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": "3cdbe346ed3f380eae1cb3e9febfe703e7d8a7b0",
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"lessThan": "6eadf50c1d894cb34f3237064063207460946040",
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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": "3cdbe346ed3f380eae1cb3e9febfe703e7d8a7b0",
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"lessThan": "64ec9a7e7a6398b172ab6feba60e952163a1c3d5",
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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": "3cdbe346ed3f380eae1cb3e9febfe703e7d8a7b0",
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"lessThan": "181698af38d3f93381229ad89c09b5bd0496661a",
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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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"drivers/crypto/ccp/ccp-debugfs.c"
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],
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"versions": [
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{
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"version": "4.13",
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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": "4.13",
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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": "5.4.297",
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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": "5.10.241",
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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": "5.15.190",
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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": "6.1.148",
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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": "6.6.102",
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"lessThanOrEqual": "6.6.*",
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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": "6.12.42",
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"lessThanOrEqual": "6.12.*",
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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": "6.15.10",
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"lessThanOrEqual": "6.15.*",
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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": "6.16.1",
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"lessThanOrEqual": "6.16.*",
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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": "6.17",
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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": "4.13",
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"versionEndExcluding": "5.4.297"
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"vulnerable": true,
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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/a25ab6dfa0ce323ec308966988be6b675eb9d3e5"
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},
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{
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"url": "https://git.kernel.org/stable/c/ce63a83925964ab7564bd216bd92b80bc365492e"
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},
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{
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"url": "https://git.kernel.org/stable/c/20c0ed8dd65834e6bab464f54cd6ff68659bacb9"
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},
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{
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"url": "https://git.kernel.org/stable/c/2d4060f05e74dbee884ba723f6afd9282befc3c5"
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},
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{
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"url": "https://git.kernel.org/stable/c/db111468531777cac8b4beb6515a88a54b0c4a74"
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},
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{
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"url": "https://git.kernel.org/stable/c/9dea08eac4f6d6fbbae59992978252e2edab995d"
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},
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{
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"url": "https://git.kernel.org/stable/c/6eadf50c1d894cb34f3237064063207460946040"
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},
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{
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"url": "https://git.kernel.org/stable/c/64ec9a7e7a6398b172ab6feba60e952163a1c3d5"
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},
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{
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"url": "https://git.kernel.org/stable/c/181698af38d3f93381229ad89c09b5bd0496661a"
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}
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],
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"title": "crypto: ccp - Fix crash when rebind ccp device for ccp.ko",
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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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"adp": [
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{
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
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}
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],
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2025-11-03T17:40:10.652Z"
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}
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},
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{
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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-2025-38581",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-11-05T21:04:21.747483Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-11-05T21:12:47.902Z"
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}
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}
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]
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}
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} |