CVE-2025-22002 (GCVE-0-2025-22002)
Vulnerability from cvelistv5
Published
2025-04-03 07:19
Modified
2025-05-04 07:27
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfs: Call `invalidate_cache` only if implemented
Many filesystems such as NFS and Ceph do not implement the
`invalidate_cache` method. On those filesystems, if writing to the
cache (`NETFS_WRITE_TO_CACHE`) fails for some reason, the kernel
crashes like this:
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 0 P4D 0
Oops: Oops: 0010 [#1] SMP PTI
CPU: 9 UID: 0 PID: 3380 Comm: kworker/u193:11 Not tainted 6.13.3-cm4all1-hp #437
Hardware name: HP ProLiant DL380 Gen9/ProLiant DL380 Gen9, BIOS P89 10/17/2018
Workqueue: events_unbound netfs_write_collection_worker
RIP: 0010:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0018:ffff9b86e2ca7dc0 EFLAGS: 00010202
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 7fffffffffffffff
RDX: 0000000000000001 RSI: ffff89259d576a18 RDI: ffff89259d576900
RBP: ffff89259d5769b0 R08: ffff9b86e2ca7d28 R09: 0000000000000002
R10: ffff89258ceaca80 R11: 0000000000000001 R12: 0000000000000020
R13: ffff893d158b9338 R14: ffff89259d576900 R15: ffff89259d5769b0
FS: 0000000000000000(0000) GS:ffff893c9fa40000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000054442e003 CR4: 00000000001706f0
Call Trace:
<TASK>
? __die+0x1f/0x60
? page_fault_oops+0x15c/0x460
? try_to_wake_up+0x2d2/0x530
? exc_page_fault+0x5e/0x100
? asm_exc_page_fault+0x22/0x30
netfs_write_collection_worker+0xe9f/0x12b0
? xs_poll_check_readable+0x3f/0x80
? xs_stream_data_receive_workfn+0x8d/0x110
process_one_work+0x134/0x2d0
worker_thread+0x299/0x3a0
? __pfx_worker_thread+0x10/0x10
kthread+0xba/0xe0
? __pfx_kthread+0x10/0x10
ret_from_fork+0x30/0x50
? __pfx_kthread+0x10/0x10
ret_from_fork_asm+0x1a/0x30
</TASK>
Modules linked in:
CR2: 0000000000000000
This patch adds the missing `NULL` check.
References
Impacted products
{ "containers": { "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Linux", "programFiles": [ "fs/netfs/write_collect.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "lessThan": "0def1a40c3e76a468f8f66aa572caed44ec37277", "status": "affected", "version": "0e0f2dfe880fb19e4b15a7ca468623eb0b4ba586", "versionType": "git" }, { "lessThan": "c2d5d14a7bcbb045d0cd0095cefe95f2a4b91159", "status": "affected", "version": "0e0f2dfe880fb19e4b15a7ca468623eb0b4ba586", "versionType": "git" }, { "lessThan": "344b7ef248f420ed4ba3a3539cb0a0fc18df9a6c", "status": "affected", "version": "0e0f2dfe880fb19e4b15a7ca468623eb0b4ba586", "versionType": "git" } ] }, { "defaultStatus": "affected", "product": "Linux", "programFiles": [ "fs/netfs/write_collect.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "status": "affected", "version": "6.8" }, { "lessThan": "6.8", "status": "unaffected", "version": "0", "versionType": "semver" }, { "lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.21", "versionType": "semver" }, { "lessThanOrEqual": "6.13.*", "status": "unaffected", "version": "6.13.9", "versionType": "semver" }, { "lessThanOrEqual": "*", "status": "unaffected", "version": "6.14", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.12.21", "versionStartIncluding": "6.8", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.13.9", "versionStartIncluding": "6.8", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionEndExcluding": "6.14", "versionStartIncluding": "6.8", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfs: Call `invalidate_cache` only if implemented\n\nMany filesystems such as NFS and Ceph do not implement the\n`invalidate_cache` method. On those filesystems, if writing to the\ncache (`NETFS_WRITE_TO_CACHE`) fails for some reason, the kernel\ncrashes like this:\n\n BUG: kernel NULL pointer dereference, address: 0000000000000000\n #PF: supervisor instruction fetch in kernel mode\n #PF: error_code(0x0010) - not-present page\n PGD 0 P4D 0\n Oops: Oops: 0010 [#1] SMP PTI\n CPU: 9 UID: 0 PID: 3380 Comm: kworker/u193:11 Not tainted 6.13.3-cm4all1-hp #437\n Hardware name: HP ProLiant DL380 Gen9/ProLiant DL380 Gen9, BIOS P89 10/17/2018\n Workqueue: events_unbound netfs_write_collection_worker\n RIP: 0010:0x0\n Code: Unable to access opcode bytes at 0xffffffffffffffd6.\n RSP: 0018:ffff9b86e2ca7dc0 EFLAGS: 00010202\n RAX: 0000000000000000 RBX: 0000000000000000 RCX: 7fffffffffffffff\n RDX: 0000000000000001 RSI: ffff89259d576a18 RDI: ffff89259d576900\n RBP: ffff89259d5769b0 R08: ffff9b86e2ca7d28 R09: 0000000000000002\n R10: ffff89258ceaca80 R11: 0000000000000001 R12: 0000000000000020\n R13: ffff893d158b9338 R14: ffff89259d576900 R15: ffff89259d5769b0\n FS: 0000000000000000(0000) GS:ffff893c9fa40000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: ffffffffffffffd6 CR3: 000000054442e003 CR4: 00000000001706f0\n Call Trace:\n \u003cTASK\u003e\n ? __die+0x1f/0x60\n ? page_fault_oops+0x15c/0x460\n ? try_to_wake_up+0x2d2/0x530\n ? exc_page_fault+0x5e/0x100\n ? asm_exc_page_fault+0x22/0x30\n netfs_write_collection_worker+0xe9f/0x12b0\n ? xs_poll_check_readable+0x3f/0x80\n ? xs_stream_data_receive_workfn+0x8d/0x110\n process_one_work+0x134/0x2d0\n worker_thread+0x299/0x3a0\n ? __pfx_worker_thread+0x10/0x10\n kthread+0xba/0xe0\n ? __pfx_kthread+0x10/0x10\n ret_from_fork+0x30/0x50\n ? __pfx_kthread+0x10/0x10\n ret_from_fork_asm+0x1a/0x30\n \u003c/TASK\u003e\n Modules linked in:\n CR2: 0000000000000000\n\nThis patch adds the missing `NULL` check." } ], "providerMetadata": { "dateUpdated": "2025-05-04T07:27:12.991Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/0def1a40c3e76a468f8f66aa572caed44ec37277" }, { "url": "https://git.kernel.org/stable/c/c2d5d14a7bcbb045d0cd0095cefe95f2a4b91159" }, { "url": "https://git.kernel.org/stable/c/344b7ef248f420ed4ba3a3539cb0a0fc18df9a6c" } ], "title": "netfs: Call `invalidate_cache` only if implemented", "x_generator": { "engine": "bippy-1.2.0" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2025-22002", "datePublished": "2025-04-03T07:19:04.875Z", "dateReserved": "2024-12-29T08:45:45.802Z", "dateUpdated": "2025-05-04T07:27:12.991Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "vulnerability-lookup:meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2025-22002\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-04-03T08:15:15.723\",\"lastModified\":\"2025-04-10T16:13:46.017\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nnetfs: Call `invalidate_cache` only if implemented\\n\\nMany filesystems such as NFS and Ceph do not implement the\\n`invalidate_cache` method. On those filesystems, if writing to the\\ncache (`NETFS_WRITE_TO_CACHE`) fails for some reason, the kernel\\ncrashes like this:\\n\\n BUG: kernel NULL pointer dereference, address: 0000000000000000\\n #PF: supervisor instruction fetch in kernel mode\\n #PF: error_code(0x0010) - not-present page\\n PGD 0 P4D 0\\n Oops: Oops: 0010 [#1] SMP PTI\\n CPU: 9 UID: 0 PID: 3380 Comm: kworker/u193:11 Not tainted 6.13.3-cm4all1-hp #437\\n Hardware name: HP ProLiant DL380 Gen9/ProLiant DL380 Gen9, BIOS P89 10/17/2018\\n Workqueue: events_unbound netfs_write_collection_worker\\n RIP: 0010:0x0\\n Code: Unable to access opcode bytes at 0xffffffffffffffd6.\\n RSP: 0018:ffff9b86e2ca7dc0 EFLAGS: 00010202\\n RAX: 0000000000000000 RBX: 0000000000000000 RCX: 7fffffffffffffff\\n RDX: 0000000000000001 RSI: ffff89259d576a18 RDI: ffff89259d576900\\n RBP: ffff89259d5769b0 R08: ffff9b86e2ca7d28 R09: 0000000000000002\\n R10: ffff89258ceaca80 R11: 0000000000000001 R12: 0000000000000020\\n R13: ffff893d158b9338 R14: ffff89259d576900 R15: ffff89259d5769b0\\n FS: 0000000000000000(0000) GS:ffff893c9fa40000(0000) knlGS:0000000000000000\\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n CR2: ffffffffffffffd6 CR3: 000000054442e003 CR4: 00000000001706f0\\n Call Trace:\\n \u003cTASK\u003e\\n ? __die+0x1f/0x60\\n ? page_fault_oops+0x15c/0x460\\n ? try_to_wake_up+0x2d2/0x530\\n ? exc_page_fault+0x5e/0x100\\n ? asm_exc_page_fault+0x22/0x30\\n netfs_write_collection_worker+0xe9f/0x12b0\\n ? xs_poll_check_readable+0x3f/0x80\\n ? xs_stream_data_receive_workfn+0x8d/0x110\\n process_one_work+0x134/0x2d0\\n worker_thread+0x299/0x3a0\\n ? __pfx_worker_thread+0x10/0x10\\n kthread+0xba/0xe0\\n ? __pfx_kthread+0x10/0x10\\n ret_from_fork+0x30/0x50\\n ? __pfx_kthread+0x10/0x10\\n ret_from_fork_asm+0x1a/0x30\\n \u003c/TASK\u003e\\n Modules linked in:\\n CR2: 0000000000000000\\n\\nThis patch adds the missing `NULL` check.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: netfs: llamar a `invalidate_cache` solo si est\u00e1 implementado Muchos sistemas de archivos como NFS y Ceph no implementan el m\u00e9todo `invalidate_cache`. En esos sistemas de archivos, si la escritura en la cach\u00e9 (`NETFS_WRITE_TO_CACHE`) falla por alguna raz\u00f3n, el n\u00facleo se bloquea de la siguiente manera: ERROR: desreferencia de puntero NULL del n\u00facleo, direcci\u00f3n: 0000000000000000 #PF: obtenci\u00f3n de instrucci\u00f3n de supervisor en modo n\u00facleo #PF: error_code(0x0010) - p\u00e1gina no presente PGD 0 P4D 0 Oops: Oops: 0010 [#1] SMP PTI CPU: 9 UID: 0 PID: 3380 Comm: kworker/u193:11 No contaminado 6.13.3-cm4all1-hp #437 Nombre del hardware: HP ProLiant DL380 Gen9/ProLiant DL380 Gen9, BIOS P89 17/10/2018 Cola de trabajo: events_unbound netfs_write_collection_worker RIP: 0010:0x0 C\u00f3digo: No se puede acceder a los bytes del c\u00f3digo de operaci\u00f3n en 0xffffffffffffffd6. RSP: 0018:ffff9b86e2ca7dc0 EFLAGS: 00010202 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 7ffffffffffffffff RDX: 0000000000000001 RSI: ffff89259d576a18 RDI: ffff89259d576900 RBP: ffff89259d5769b0 R08: ffff9b86e2ca7d28 R09: 000000000000002 R10: ffff89258ceaca80 R11: 000000000000001 R12: 0000000000000020 R13: ffff893d158b9338 R14: ffff89259d576900 R15: ffff89259d5769b0 FS: 000000000000000(0000) GS:ffff893c9fa40000(0000) knlGS:000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 000000080050033 CR2: ffffffffffffffd6 CR3: 000000054442e003 CR4: 0000000001706f0 Seguimiento de llamadas: ? __die+0x1f/0x60 ? page_fault_oops+0x15c/0x460 ? try_to_wake_up+0x2d2/0x530 ? exc_page_fault+0x5e/0x100 ? asm_exc_page_fault+0x22/0x30 netfs_write_collection_worker+0xe9f/0x12b0 ? xs_poll_check_readable+0x3f/0x80 ? xs_stream_data_receive_workfn+0x8d/0x110 process_one_work+0x134/0x2d0 subproceso_trabajador+0x299/0x3a0 ? __pfx_worker_thread+0x10/0x10 kthread+0xba/0xe0 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x30/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1a/0x30 M\u00f3dulos vinculados en: CR2: 0000000000000000 Este parche agrega la comprobaci\u00f3n `NULL` faltante.\"}],\"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\":\"6.8\",\"versionEndExcluding\":\"6.12.21\",\"matchCriteriaId\":\"BF90340F-6FF6-4A1E-BAA7-7C640D39CCDD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.13.9\",\"matchCriteriaId\":\"FAECBE4D-58CF-4836-BBAB-5E28B800A778\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.14:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"186716B6-2B66-4BD0-852E-D48E71C0C85F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.14:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"0D3E781C-403A-498F-9DA9-ECEE50F41E75\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.14:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"66619FB8-0AAF-4166-B2CF-67B24143261D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.14:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"D3D6550E-6679-4560-902D-AF52DCFE905B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.14:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"45B90F6B-BEC7-4D4E-883A-9DBADE021750\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.14:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"1759FFB7-531C-41B1-9AE1-FD3D80E0D920\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.14:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"AD948719-8628-4421-A340-1066314BBD4A\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0def1a40c3e76a468f8f66aa572caed44ec37277\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/344b7ef248f420ed4ba3a3539cb0a0fc18df9a6c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c2d5d14a7bcbb045d0cd0095cefe95f2a4b91159\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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