CVE-2026-23329
Estado: AnalizadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
libie: don't unroll if fwlog isn't supported
The libie_fwlog_deinit() function can be called during driver unload even when firmware logging was never properly initialized. This led to call trace:
It can be reproduced by trying to unload ixgbe driver in recovery mode.
Fix that by checking if fwlog is supported before doing unroll.
Detalles técnicos trazas, registros y código del informe original
[ 148.576156] Oops: Oops: 0000 [#1] SMP NOPTI [ 148.576167] CPU: 80 UID: 0 PID: 12843 Comm: rmmod Kdump: loaded Not tainted 6.17.0-rc7next-queue-3oct-01915-g06d79d51cf51 #1 PREEMPT(full) [ 148.576177] Hardware name: HPE ProLiant DL385 Gen10 Plus/ProLiant DL385 Gen10 Plus, BIOS A42 07/18/2020 [ 148.576182] RIP: 0010:__dev_printk+0x16/0x70 [ 148.576196] Code: 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 41 55 41 54 49 89 d4 55 48 89 fd 53 48 85 f6 74 3c <4c> 8b 6e 50 48 89 f3 4d 85 ed 75 03 4c 8b 2e 48 89 df e8 f3 27 98 [ 148.576204] RSP: 0018:ffffd2fd7ea17a48 EFLAGS: 00010202 [ 148.576211] RAX: ffffd2fd7ea17aa0 RBX: ffff8eb288ae2000 RCX: 0000000000000000 [ 148.576217] RDX: ffffd2fd7ea17a70 RSI: 00000000000000c8 RDI: ffffffffb68d3d88 [ 148.576222] RBP: ffffffffb68d3d88 R08: 0000000000000000 R09: 0000000000000000 [ 148.576227] R10: 00000000000000c8 R11: ffff8eb2b1a49400 R12: ffffd2fd7ea17a70 [ 148.576231] R13: ffff8eb3141fb000 R14: ffffffffc1215b48 R15: ffffffffc1215bd8 [ 148.576236] FS: 00007f5666ba6740(0000) GS:ffff8eb2472b9000(0000) knlGS:0000000000000000 [ 148.576242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.576247] CR2: 0000000000000118 CR3: 000000011ad17000 CR4: 0000000000350ef0 [ 148.576252] Call Trace: [ 148.576258] <TASK> [ 148.576269] _dev_warn+0x7c/0x96 [ 148.576290] libie_fwlog_deinit+0x112/0x117 [libie_fwlog] [ 148.576303] ixgbe_remove+0x63/0x290 [ixgbe] [ 148.576342] pci_device_remove+0x42/0xb0 [ 148.576354] device_release_driver_internal+0x19c/0x200 [ 148.576365] driver_detach+0x48/0x90 [ 148.576372] bus_remove_driver+0x6d/0xf0 [ 148.576383] pci_unregister_driver+0x2e/0xb0 [ 148.576393] ixgbe_exit_module+0x1c/0xd50 [ixgbe] [ 148.576430] __do_sys_delete_module.isra.0+0x1bc/0x2e0 [ 148.576446] do_syscall_64+0x7f/0x980
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.12%
- Percentil entre todas las CVEs puntuadas: 2
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-noinfo
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-23329",
"cveTags": [],
"metrics": {
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"source": "nvd@nist.gov",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 5.5,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"integrityImpact": "NONE",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "LOW",
"confidentialityImpact": "NONE"
},
"impactScore": 3.6,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"affectedData": [
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
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"status": "affected",
"version": "641585bc978e0a1170ca8f12fbb1468b3874a2db",
"lessThan": "0138d1cdb19fa49181a5aaba32427f1787cb3935",
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],
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},
{
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"product": "Linux",
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{
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"version": "0",
"lessThan": "6.18",
"versionType": "semver"
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{
"status": "unaffected",
"version": "6.18.17",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
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{
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"version": "6.19.7",
"versionType": "semver",
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{
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"version": "7.0",
"versionType": "original_commit_for_fix",
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],
"programFiles": [
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"defaultStatus": "affected"
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"published": "2026-03-25T11:16:30.093",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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{
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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"tags": [
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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"description": [
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"value": "NVD-CWE-noinfo"
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"descriptions": [
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"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nlibie: don't unroll if fwlog isn't supported\n\nThe libie_fwlog_deinit() function can be called during driver unload\neven when firmware logging was never properly initialized. This led to call\ntrace:\n\n[ 148.576156] Oops: Oops: 0000 [#1] SMP NOPTI\n[ 148.576167] CPU: 80 UID: 0 PID: 12843 Comm: rmmod Kdump: loaded Not tainted 6.17.0-rc7next-queue-3oct-01915-g06d79d51cf51 #1 PREEMPT(full)\n[ 148.576177] Hardware name: HPE ProLiant DL385 Gen10 Plus/ProLiant DL385 Gen10 Plus, BIOS A42 07/18/2020\n[ 148.576182] RIP: 0010:__dev_printk+0x16/0x70\n[ 148.576196] Code: 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 41 55 41 54 49 89 d4 55 48 89 fd 53 48 85 f6 74 3c <4c> 8b 6e 50 48 89 f3 4d 85 ed 75 03 4c 8b 2e 48 89 df e8 f3 27 98\n[ 148.576204] RSP: 0018:ffffd2fd7ea17a48 EFLAGS: 00010202\n[ 148.576211] RAX: ffffd2fd7ea17aa0 RBX: ffff8eb288ae2000 RCX: 0000000000000000\n[ 148.576217] RDX: ffffd2fd7ea17a70 RSI: 00000000000000c8 RDI: ffffffffb68d3d88\n[ 148.576222] RBP: ffffffffb68d3d88 R08: 0000000000000000 R09: 0000000000000000\n[ 148.576227] R10: 00000000000000c8 R11: ffff8eb2b1a49400 R12: ffffd2fd7ea17a70\n[ 148.576231] R13: ffff8eb3141fb000 R14: ffffffffc1215b48 R15: ffffffffc1215bd8\n[ 148.576236] FS: 00007f5666ba6740(0000) GS:ffff8eb2472b9000(0000) knlGS:0000000000000000\n[ 148.576242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 148.576247] CR2: 0000000000000118 CR3: 000000011ad17000 CR4: 0000000000350ef0\n[ 148.576252] Call Trace:\n[ 148.576258] <TASK>\n[ 148.576269] _dev_warn+0x7c/0x96\n[ 148.576290] libie_fwlog_deinit+0x112/0x117 [libie_fwlog]\n[ 148.576303] ixgbe_remove+0x63/0x290 [ixgbe]\n[ 148.576342] pci_device_remove+0x42/0xb0\n[ 148.576354] device_release_driver_internal+0x19c/0x200\n[ 148.576365] driver_detach+0x48/0x90\n[ 148.576372] bus_remove_driver+0x6d/0xf0\n[ 148.576383] pci_unregister_driver+0x2e/0xb0\n[ 148.576393] ixgbe_exit_module+0x1c/0xd50 [ixgbe]\n[ 148.576430] __do_sys_delete_module.isra.0+0x1bc/0x2e0\n[ 148.576446] do_syscall_64+0x7f/0x980\n\nIt can be reproduced by trying to unload ixgbe driver in recovery mode.\n\nFix that by checking if fwlog is supported before doing unroll."
},
{
"lang": "es",
"value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nlibie: no desenrolle si fwlog no es compatible\n\nLa función libie_fwlog_deinit() puede ser llamada durante la descarga del controlador incluso cuando el registro de firmware nunca fue inicializado correctamente. Esto llevó a la traza de llamadas:\n\n[ 148.576156] Oops: Oops: 0000 [#1] SMP NOPTI\n[ 148.576167] CPU: 80 UID: 0 PID: 12843 Comm: rmmod Kdump: loaded Not tainted 6.17.0-rc7next-queue-3oct-01915-g06d79d51cf51 #1 PREEMPT(full)\n[ 148.576177] Hardware name: HPE ProLiant DL385 Gen10 Plus/ProLiant DL385 Gen10 Plus, BIOS A42 07/18/2020\n[ 148.576182] RIP: 0010:__dev_printk+0x16/0x70\n[ 148.576196] Code: 1f 44 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 41 55 41 54 49 89 d4 55 48 89 fd 53 48 85 f6 74 3c <4c> 8b 6e 50 48 89 f3 4d 85 ed 75 03 4c 8b 2e 48 89 df e8 f3 27 98\n[ 148.576204] RSP: 0018:ffffd2fd7ea17a48 EFLAGS: 00010202\n[ 148.576211] RAX: ffffd2fd7ea17aa0 RBX: ffff8eb288ae2000 RCX: 0000000000000000\n[ 148.576217] RDX: ffffd2fd7ea17a70 RSI: 00000000000000c8 RDI: ffffffffb68d3d88\n[ 148.576222] RBP: ffffffffb68d3d88 R08: 0000000000000000 R09: 0000000000000000\n[ 148.576227] R10: 00000000000000c8 R11: ffff8eb2b1a49400 R12: ffffd2fd7ea17a70\n[ 148.576231] R13: ffff8eb3141fb000 R14: ffffffffc1215b48 R15: ffffffffc1215bd8\n[ 148.576236] FS: 00007f5666ba6740(0000) GS:ffff8eb2472b9000(0000) knlGS:0000000000000000\n[ 148.576242] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 148.576247] CR2: 0000000000000118 CR3: 000000011ad17000 CR4: 0000000000350ef0\n[ 148.576252] Call Trace:\n[ 148.576258] \n[ 148.576269] _dev_warn+0x7c/0x96\n[ 148.576290] libie_fwlog_deinit+0x112/0x117 [libie_fwlog]\n[ 148.576303] ixgbe_remove+0x63/0x290 [ixgbe]\n[ 148.576342] pci_device_remove+0x42/0xb0\n[ 148.576354] device_release_driver_internal+0x19c/0x200\n[ 148.576365] driver_detach+0x48/0x90\n[ 148.576372] bus_remove_driver+0x6d/0xf0\n[ 148.576383] pci_unregister_driver+0x2e/0xb0\n[ 148.576393] ixgbe_exit_module+0x1c/0xd50 [ixgbe]\n[ 148.576430] __do_sys_delete_module.isra.0+0x1bc/0x2e0\n[ 148.576446] do_syscall_64+0x7f/0x980\n\nSe puede reproducir intentando descargar el controlador ixgbe en modo de recuperación.\n\nSolucione eso verificando si fwlog es compatible antes de realizar el desenrollado."
}
],
"lastModified": "2026-06-17T10:21:20.343",
"configurations": [
{
"nodes": [
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