CVE-2025-38328 (GCVE-0-2025-38328)

Vulnerability from cvelistv5 – Published: 2025-07-10 08:15 – Updated: 2026-05-11 21:25
VLAI
Title
jffs2: check jffs2_prealloc_raw_node_refs() result in few other places
Summary
In the Linux kernel, the following vulnerability has been resolved: jffs2: check jffs2_prealloc_raw_node_refs() result in few other places Fuzzing hit another invalid pointer dereference due to the lack of checking whether jffs2_prealloc_raw_node_refs() completed successfully. Subsequent logic implies that the node refs have been allocated. Handle that. The code is ready for propagating the error upwards. KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] CPU: 1 PID: 5835 Comm: syz-executor145 Not tainted 5.10.234-syzkaller #0 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:jffs2_link_node_ref+0xac/0x690 fs/jffs2/nodelist.c:600 Call Trace: jffs2_mark_erased_block fs/jffs2/erase.c:460 [inline] jffs2_erase_pending_blocks+0x688/0x1860 fs/jffs2/erase.c:118 jffs2_garbage_collect_pass+0x638/0x1a00 fs/jffs2/gc.c:253 jffs2_reserve_space+0x3f4/0xad0 fs/jffs2/nodemgmt.c:167 jffs2_write_inode_range+0x246/0xb50 fs/jffs2/write.c:362 jffs2_write_end+0x712/0x1110 fs/jffs2/file.c:302 generic_perform_write+0x2c2/0x500 mm/filemap.c:3347 __generic_file_write_iter+0x252/0x610 mm/filemap.c:3465 generic_file_write_iter+0xdb/0x230 mm/filemap.c:3497 call_write_iter include/linux/fs.h:2039 [inline] do_iter_readv_writev+0x46d/0x750 fs/read_write.c:740 do_iter_write+0x18c/0x710 fs/read_write.c:866 vfs_writev+0x1db/0x6a0 fs/read_write.c:939 do_pwritev fs/read_write.c:1036 [inline] __do_sys_pwritev fs/read_write.c:1083 [inline] __se_sys_pwritev fs/read_write.c:1078 [inline] __x64_sys_pwritev+0x235/0x310 fs/read_write.c:1078 do_syscall_64+0x30/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 Found by Linux Verification Center (linuxtesting.org) with Syzkaller.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 2f785402f39b96a077b6e62bf26164bfb8e0c980 , < 7e860296d7808de1db175c1eda29f94a2955dcc4 (git)
Affected: 2f785402f39b96a077b6e62bf26164bfb8e0c980 , < d96e6451a8d0fe62492d4cc942d695772293c05a (git)
Affected: 2f785402f39b96a077b6e62bf26164bfb8e0c980 , < f41c625328777f9ad572901ba0b0065bb9c9c1da (git)
Affected: 2f785402f39b96a077b6e62bf26164bfb8e0c980 , < 38d767fb4a7766ec2058f97787e4c6e8d10343d6 (git)
Affected: 2f785402f39b96a077b6e62bf26164bfb8e0c980 , < cd42ddddd70abc7127c12b96c8c85dbd080ea56f (git)
Affected: 2f785402f39b96a077b6e62bf26164bfb8e0c980 , < d1b81776f337a9b997f797c70ac0a26d838a2168 (git)
Affected: 2f785402f39b96a077b6e62bf26164bfb8e0c980 , < 042fa922c84b5080401bcd8897d4ac4919d15075 (git)
Affected: 2f785402f39b96a077b6e62bf26164bfb8e0c980 , < 2b6d96503255a3ed676cd70f8368870c6d6a25c6 (git)
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Linux Linux Affected: 2.6.18
Unaffected: 0 , < 2.6.18 (semver)
Unaffected: 5.4.295 , ≤ 5.4.* (semver)
Unaffected: 5.10.239 , ≤ 5.10.* (semver)
Unaffected: 5.15.186 , ≤ 5.15.* (semver)
Unaffected: 6.1.142 , ≤ 6.1.* (semver)
Unaffected: 6.6.95 , ≤ 6.6.* (semver)
Unaffected: 6.12.35 , ≤ 6.12.* (semver)
Unaffected: 6.15.4 , ≤ 6.15.* (semver)
Unaffected: 6.16 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\njffs2: check jffs2_prealloc_raw_node_refs() result in few other places\n\nFuzzing hit another invalid pointer dereference due to the lack of\nchecking whether jffs2_prealloc_raw_node_refs() completed successfully.\nSubsequent logic implies that the node refs have been allocated.\n\nHandle that. The code is ready for propagating the error upwards.\n\nKASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]\nCPU: 1 PID: 5835 Comm: syz-executor145 Not tainted 5.10.234-syzkaller #0\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014\nRIP: 0010:jffs2_link_node_ref+0xac/0x690 fs/jffs2/nodelist.c:600\nCall Trace:\n jffs2_mark_erased_block fs/jffs2/erase.c:460 [inline]\n jffs2_erase_pending_blocks+0x688/0x1860 fs/jffs2/erase.c:118\n jffs2_garbage_collect_pass+0x638/0x1a00 fs/jffs2/gc.c:253\n jffs2_reserve_space+0x3f4/0xad0 fs/jffs2/nodemgmt.c:167\n jffs2_write_inode_range+0x246/0xb50 fs/jffs2/write.c:362\n jffs2_write_end+0x712/0x1110 fs/jffs2/file.c:302\n generic_perform_write+0x2c2/0x500 mm/filemap.c:3347\n __generic_file_write_iter+0x252/0x610 mm/filemap.c:3465\n generic_file_write_iter+0xdb/0x230 mm/filemap.c:3497\n call_write_iter include/linux/fs.h:2039 [inline]\n do_iter_readv_writev+0x46d/0x750 fs/read_write.c:740\n do_iter_write+0x18c/0x710 fs/read_write.c:866\n vfs_writev+0x1db/0x6a0 fs/read_write.c:939\n do_pwritev fs/read_write.c:1036 [inline]\n __do_sys_pwritev fs/read_write.c:1083 [inline]\n __se_sys_pwritev fs/read_write.c:1078 [inline]\n __x64_sys_pwritev+0x235/0x310 fs/read_write.c:1078\n do_syscall_64+0x30/0x40 arch/x86/entry/common.c:46\n entry_SYSCALL_64_after_hwframe+0x67/0xd1\n\nFound by Linux Verification Center (linuxtesting.org) with Syzkaller."
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      "date": "2026-09-15",
      "epss": "0.0019",
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      "cve": "CVE-2025-38328",
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      "product_status:known_not_affected": "1",
      "source": "Microsoft CSAF VEX",
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      "title": "jffs2: check jffs2_prealloc_raw_node_refs() result in few other places",
      "url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-38328.json",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2025-38328\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-07-10T09:15:27.067\",\"lastModified\":\"2026-06-17T09:16:38.050\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\njffs2: check jffs2_prealloc_raw_node_refs() result in few other places\\n\\nFuzzing hit another invalid pointer dereference due to the lack of\\nchecking whether jffs2_prealloc_raw_node_refs() completed successfully.\\nSubsequent logic implies that the node refs have been allocated.\\n\\nHandle that. The code is ready for propagating the error upwards.\\n\\nKASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]\\nCPU: 1 PID: 5835 Comm: syz-executor145 Not tainted 5.10.234-syzkaller #0\\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014\\nRIP: 0010:jffs2_link_node_ref+0xac/0x690 fs/jffs2/nodelist.c:600\\nCall Trace:\\n jffs2_mark_erased_block fs/jffs2/erase.c:460 [inline]\\n jffs2_erase_pending_blocks+0x688/0x1860 fs/jffs2/erase.c:118\\n jffs2_garbage_collect_pass+0x638/0x1a00 fs/jffs2/gc.c:253\\n jffs2_reserve_space+0x3f4/0xad0 fs/jffs2/nodemgmt.c:167\\n jffs2_write_inode_range+0x246/0xb50 fs/jffs2/write.c:362\\n jffs2_write_end+0x712/0x1110 fs/jffs2/file.c:302\\n generic_perform_write+0x2c2/0x500 mm/filemap.c:3347\\n __generic_file_write_iter+0x252/0x610 mm/filemap.c:3465\\n generic_file_write_iter+0xdb/0x230 mm/filemap.c:3497\\n call_write_iter include/linux/fs.h:2039 [inline]\\n do_iter_readv_writev+0x46d/0x750 fs/read_write.c:740\\n do_iter_write+0x18c/0x710 fs/read_write.c:866\\n vfs_writev+0x1db/0x6a0 fs/read_write.c:939\\n do_pwritev fs/read_write.c:1036 [inline]\\n __do_sys_pwritev fs/read_write.c:1083 [inline]\\n __se_sys_pwritev fs/read_write.c:1078 [inline]\\n __x64_sys_pwritev+0x235/0x310 fs/read_write.c:1078\\n do_syscall_64+0x30/0x40 arch/x86/entry/common.c:46\\n entry_SYSCALL_64_after_hwframe+0x67/0xd1\\n\\nFound by Linux Verification Center (linuxtesting.org) with Syzkaller.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: jffs2: comprobar el resultado de jffs2_prealloc_raw_node_refs() en algunos otros lugares. El fuzzing detect\u00f3 otra desreferencia de puntero no v\u00e1lida debido a la falta de comprobaci\u00f3n de si jffs2_prealloc_raw_node_refs() se complet\u00f3 correctamente. La l\u00f3gica posterior implica que las referencias de nodo se han asignado. Se solucion\u00f3 el problema. El c\u00f3digo est\u00e1 listo para propagar el error hacia arriba. KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] CPU: 1 PID: 5835 Comm: syz-executor145 Not tainted 5.10.234-syzkaller #0 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:jffs2_link_node_ref+0xac/0x690 fs/jffs2/nodelist.c:600 Call Trace: jffs2_mark_erased_block fs/jffs2/erase.c:460 [inline] jffs2_erase_pending_blocks+0x688/0x1860 fs/jffs2/erase.c:118 jffs2_garbage_collect_pass+0x638/0x1a00 fs/jffs2/gc.c:253 jffs2_reserve_space+0x3f4/0xad0 fs/jffs2/nodemgmt.c:167 jffs2_write_inode_range+0x246/0xb50 fs/jffs2/write.c:362 jffs2_write_end+0x712/0x1110 fs/jffs2/file.c:302 generic_perform_write+0x2c2/0x500 mm/filemap.c:3347 __generic_file_write_iter+0x252/0x610 mm/filemap.c:3465 generic_file_write_iter+0xdb/0x230 mm/filemap.c:3497 call_write_iter include/linux/fs.h:2039 [inline] do_iter_readv_writev+0x46d/0x750 fs/read_write.c:740 do_iter_write+0x18c/0x710 fs/read_write.c:866 vfs_writev+0x1db/0x6a0 fs/read_write.c:939 do_pwritev fs/read_write.c:1036 [inline] __do_sys_pwritev fs/read_write.c:1083 [inline] __se_sys_pwritev fs/read_write.c:1078 [inline] __x64_sys_pwritev+0x235/0x310 fs/read_write.c:1078 do_syscall_64+0x30/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 Encontrado por el Centro de verificaci\u00f3n de Linux (linuxtesting.org) con Syzkaller.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"fs/jffs2/erase.c\",\"fs/jffs2/scan.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"2f785402f39b96a077b6e62bf26164bfb8e0c980\",\"lessThan\":\"7e860296d7808de1db175c1eda29f94a2955dcc4\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"2f785402f39b96a077b6e62bf26164bfb8e0c980\",\"lessThan\":\"d96e6451a8d0fe62492d4cc942d695772293c05a\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"2f785402f39b96a077b6e62bf26164bfb8e0c980\",\"lessThan\":\"f41c625328777f9ad572901ba0b0065bb9c9c1da\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"2f785402f39b96a077b6e62bf26164bfb8e0c980\",\"lessThan\":\"38d767fb4a7766ec2058f97787e4c6e8d10343d6\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"2f785402f39b96a077b6e62bf26164bfb8e0c980\",\"lessThan\":\"cd42ddddd70abc7127c12b96c8c85dbd080ea56f\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"2f785402f39b96a077b6e62bf26164bfb8e0c980\",\"lessThan\":\"d1b81776f337a9b997f797c70ac0a26d838a2168\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"2f785402f39b96a077b6e62bf26164bfb8e0c980\",\"lessThan\":\"042fa922c84b5080401bcd8897d4ac4919d15075\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"2f785402f39b96a077b6e62bf26164bfb8e0c980\",\"lessThan\":\"2b6d96503255a3ed676cd70f8368870c6d6a25c6\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"fs/jffs2/erase.c\",\"fs/jffs2/scan.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"2.6.18\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"2.6.18\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.295\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.239\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.186\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.142\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.95\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12.35\",\"lessThanOrEqual\":\"6.12.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.15.4\",\"lessThanOrEqual\":\"6.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.16\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.6.18\",\"versionEndExcluding\":\"5.4.295\",\"matchCriteriaId\":\"E4F3F2CC-D721-44D2-AE4D-FCC75A4A97FE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5\",\"versionEndExcluding\":\"5.10.239\",\"matchCriteriaId\":\"C3D14F4C-A21E-465D-A928-5CCE684E2B98\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11\",\"versionEndExcluding\":\"5.15.186\",\"matchCriteriaId\":\"D96F2C0D-0D4A-4658-AD34-D8A626EA422D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.142\",\"matchCriteriaId\":\"459B4E94-FE0E-434D-B782-95E3A5FFC6B1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.95\",\"matchCriteriaId\":\"C5E01853-7048-4D78-9479-9AEE41AC8456\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.12.35\",\"matchCriteriaId\":\"E569FD34-0076-4428-BE17-EECCF867611C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.15.4\",\"matchCriteriaId\":\"DFD174C5-1AA2-4671-BDDC-1A9FCC753655\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FA6FEEC2-9F11-4643-8827-749718254FED\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/042fa922c84b5080401bcd8897d4ac4919d15075\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/2b6d96503255a3ed676cd70f8368870c6d6a25c6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/38d767fb4a7766ec2058f97787e4c6e8d10343d6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/7e860296d7808de1db175c1eda29f94a2955dcc4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/cd42ddddd70abc7127c12b96c8c85dbd080ea56f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d1b81776f337a9b997f797c70ac0a26d838a2168\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d96e6451a8d0fe62492d4cc942d695772293c05a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/f41c625328777f9ad572901ba0b0065bb9c9c1da\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}",
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-06-30T01:04:10+00:00",
      "cve": "CVE-2025-38328",
      "id": "CVE-2025-38328",
      "initial_release_date": "2025-07-10T00:00:00+00:00",
      "product_status:known_affected": "14",
      "product_status:known_not_affected": "260",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: Linux kernel (jffs2): Denial of Service via invalid pointer dereference",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-38328.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-08-28T17:01:44Z",
      "cve": "CVE-2025-38328",
      "id": "CVE-2025-38328",
      "initial_release_date": "2025-07-10T23:22:28Z",
      "product_status:known_affected": "394",
      "product_status:known_not_affected": "305",
      "product_status:recommended": "318",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2025-38328",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2025-38328.json",
      "version": "27"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.