CVE-2024-53239 (GCVE-0-2024-53239)
Vulnerability from cvelistv5 – Published: 2024-12-27 13:50 – Updated: 2026-08-05 11:44
VLAI
EPSS
VEX
Title
ALSA: 6fire: Release resources at card release
Summary
In the Linux kernel, the following vulnerability has been resolved:
ALSA: 6fire: Release resources at card release
The current 6fire code tries to release the resources right after the
call of usb6fire_chip_abort(). But at this moment, the card object
might be still in use (as we're calling snd_card_free_when_closed()).
For avoid potential UAFs, move the release of resources to the card's
private_free instead of the manual call of usb6fire_chip_destroy() at
the USB disconnect callback.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-02-10 17:12 UTC
CWE
- CWE-416 - Use After Free
Assigner
References
11 references
Impacted products
2 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Linux | Linux |
Affected:
c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 , < 74357d0b5cd3ef544752bc9f21cbeee4902fae6c
(git)
Affected: c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 , < 273eec23467dfbfbd0e4c10302579ba441fb1e13 (git) Affected: c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 , < f2d06d4e129e2508e356136f99bb20a332ff1a00 (git) Affected: c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 , < b889a7d68d7e76b8795b754a75c91a2d561d5e8c (git) Affected: c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 , < ea8cc56db659cf0ae57073e32a4735ead7bd7ee3 (git) Affected: c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 , < b754e831a94f82f2593af806741392903f359168 (git) Affected: c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 , < 0df7f4b5cc10f5adf98be0845372e9eef7bb5b09 (git) Affected: c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 , < 57860a80f03f9dc69a34a5c37b0941ad032a0a8c (git) Affected: c6d43ba816d1cf1d125bfbfc938f2a28a87facf9 , < a0810c3d6dd2d29a9b92604d682eacd2902ce947 (git) |
guessed | |
| Linux | Linux |
Affected:
2.6.39
Unaffected: 0 , < 2.6.39 (semver) Unaffected: 4.19.325 , ≤ 4.19.* (semver) Unaffected: 5.4.287 , ≤ 5.4.* (semver) Unaffected: 5.10.231 , ≤ 5.10.* (semver) Unaffected: 5.15.174 , ≤ 5.15.* (semver) Unaffected: 6.1.120 , ≤ 6.1.* (semver) Unaffected: 6.6.64 , ≤ 6.6.* (semver) Unaffected: 6.11.11 , ≤ 6.11.* (semver) Unaffected: 6.12.2 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
guessed |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-53239",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-10T17:12:52.535037Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-10T17:21:08.762Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T20:48:08.091Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"sound/usb/6fire/chip.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "74357d0b5cd3ef544752bc9f21cbeee4902fae6c",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "273eec23467dfbfbd0e4c10302579ba441fb1e13",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "f2d06d4e129e2508e356136f99bb20a332ff1a00",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "b889a7d68d7e76b8795b754a75c91a2d561d5e8c",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "ea8cc56db659cf0ae57073e32a4735ead7bd7ee3",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "b754e831a94f82f2593af806741392903f359168",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "0df7f4b5cc10f5adf98be0845372e9eef7bb5b09",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "57860a80f03f9dc69a34a5c37b0941ad032a0a8c",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "a0810c3d6dd2d29a9b92604d682eacd2902ce947",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"sound/usb/6fire/chip.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.39"
},
{
"lessThan": "2.6.39",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.325",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.287",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.231",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.174",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.120",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.64",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.325",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.287",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.231",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.174",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.120",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.64",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.11.11",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.2",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.13",
"versionStartIncluding": "2.6.39",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: 6fire: Release resources at card release\n\nThe current 6fire code tries to release the resources right after the\ncall of usb6fire_chip_abort(). But at this moment, the card object\nmight be still in use (as we\u0027re calling snd_card_free_when_closed()).\n\nFor avoid potential UAFs, move the release of resources to the card\u0027s\nprivate_free instead of the manual call of usb6fire_chip_destroy() at\nthe USB disconnect callback."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - Exploitation is driven entirely through local syscalls on ALSA character devices (`/dev/snd/pcmC*D*`, `/dev/snd/midiC*D*`) \u2014 the attacker holds an fd open across the card teardown, sprays the kernel heap to reclaim the freed `pcm_runtime`/`midi_runtime`, and then triggers the dereference with `close()`. This matches the AV:L scoring used for the sibling ALSA-USB disconnect CVEs in the same patch series (CVE-2024-56531).\nAC:L - There is no race to win: the free happens at teardown and the use happens at a moment the attacker chooses (`close()`), so the reclaim window is unbounded and the attacker can spray the corresponding kmalloc caches at leisure. The object sizes are stable and deterministic, making reliable reclaim straightforward.\nPR:L - The attacker only needs an ordinary unprivileged local account with access to the sound devices \u2014 granted by default to the active seat via systemd-logind uaccess ACLs or `audio` group membership. No capability, root, or namespace privilege is required.\nUI:N - The attacker performs every step themselves \u2014 opening the PCM/MIDI device, causing the card teardown, spraying the heap, and closing the fd. No action by a separate victim user is needed for the use-after-free to fire.\nS:U - The corruption is confined to kernel heap memory managed by the same kernel security authority; there is no crossing of a VM, IOMMU, or sandbox boundary.\nC:H - The freed `pcm_runtime`/`midi_runtime`/`comm_runtime`/`control_runtime` objects are reclaimable by attacker-controlled or victim-owned allocations, and the driver then reads chained pointers (`rt-\u003echip-\u003econtrol`, `rt-\u003echip-\u003edev`, `sub-\u003einstance-\u003eruntime`) out of them, giving an attacker-steerable read primitive into arbitrary kernel memory.\nI:H - `usb6fire_pcm_close()` writes into the freed object (`sub-\u003einstance`, `sub-\u003eactive`, `rt-\u003estream_state`, `rt-\u003erate`) and `usb6fire_pcm_stream_stop()` performs an indirect call via `ctrl_rt-\u003eupdate_streaming()` \u2014 a function pointer read from reclaimed memory; the rawmidi path additionally calls `usb_submit_urb()` on a freed embedded `struct urb`, yielding a controlled `urb-\u003ecomplete` callback and full control-flow hijack potential.\nA:H - Even without controlled reclaim, dereferencing and locking the freed structures (`mutex_lock(\u0026rt-\u003estream_mutex)`, `spin_lock_irqsave(\u0026rt-\u003eout_lock)`) on poisoned or reused slab memory reliably produces an oops, lock corruption, or kernel panic, taking the system down."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T11:44:48.839Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/74357d0b5cd3ef544752bc9f21cbeee4902fae6c"
},
{
"url": "https://git.kernel.org/stable/c/273eec23467dfbfbd0e4c10302579ba441fb1e13"
},
{
"url": "https://git.kernel.org/stable/c/f2d06d4e129e2508e356136f99bb20a332ff1a00"
},
{
"url": "https://git.kernel.org/stable/c/b889a7d68d7e76b8795b754a75c91a2d561d5e8c"
},
{
"url": "https://git.kernel.org/stable/c/ea8cc56db659cf0ae57073e32a4735ead7bd7ee3"
},
{
"url": "https://git.kernel.org/stable/c/b754e831a94f82f2593af806741392903f359168"
},
{
"url": "https://git.kernel.org/stable/c/0df7f4b5cc10f5adf98be0845372e9eef7bb5b09"
},
{
"url": "https://git.kernel.org/stable/c/57860a80f03f9dc69a34a5c37b0941ad032a0a8c"
},
{
"url": "https://git.kernel.org/stable/c/a0810c3d6dd2d29a9b92604d682eacd2902ce947"
}
],
"title": "ALSA: 6fire: Release resources at card release",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-53239",
"datePublished": "2024-12-27T13:50:24.896Z",
"dateReserved": "2024-11-19T17:17:25.026Z",
"dateUpdated": "2026-08-05T11:44:48.839Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2024-53239",
"date": "2026-10-01",
"epss": "0.00289",
"percentile": "0.19371"
},
"fkie_nvd": {
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: 6fire: Release resources at card release\n\nThe current 6fire code tries to release the resources right after the\ncall of usb6fire_chip_abort(). But at this moment, the card object\nmight be still in use (as we\u0027re calling snd_card_free_when_closed()).\n\nFor avoid potential UAFs, move the release of resources to the card\u0027s\nprivate_free instead of the manual call of usb6fire_chip_destroy() at\nthe USB disconnect callback."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ALSA: 6fire: Liberar recursos al liberar la tarjeta El c\u00f3digo 6fire actual intenta liberar los recursos justo despu\u00e9s de la llamada a usb6fire_chip_abort(). Pero en este momento, el objeto de la tarjeta podr\u00eda estar todav\u00eda en uso (ya que estamos llamando a snd_card_free_when_closed()). Para evitar posibles UAF, mueva la liberaci\u00f3n de recursos a private_free de la tarjeta en lugar de la llamada manual a usb6fire_chip_destroy() en la devoluci\u00f3n de llamada de desconexi\u00f3n USB."
}
],
"id": "CVE-2024-53239",
"lastModified": "2024-12-27T14:15:32.373",
"published": "2024-12-27T14:15:32.373",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/0df7f4b5cc10f5adf98be0845372e9eef7bb5b09"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/273eec23467dfbfbd0e4c10302579ba441fb1e13"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/57860a80f03f9dc69a34a5c37b0941ad032a0a8c"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/74357d0b5cd3ef544752bc9f21cbeee4902fae6c"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/a0810c3d6dd2d29a9b92604d682eacd2902ce947"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/b754e831a94f82f2593af806741392903f359168"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/b889a7d68d7e76b8795b754a75c91a2d561d5e8c"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/ea8cc56db659cf0ae57073e32a4735ead7bd7ee3"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"url": "https://git.kernel.org/stable/c/f2d06d4e129e2508e356136f99bb20a332ff1a00"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Awaiting Analysis"
},
"microsoft_vex": {
"current_release_date": "2026-02-18T02:58:21.000Z",
"cve": "CVE-2024-53239",
"id": "msrc_CVE-2024-53239",
"initial_release_date": "2024-12-02T00:00:00.000Z",
"product_status:known_not_affected": "1",
"source": "Microsoft CSAF VEX",
"status": "final",
"title": "ALSA: 6fire: Release resources at card release",
"url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-53239.json",
"version": "2"
},
"nvd": {
"cve": {
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"sound/usb/6fire/chip.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "74357d0b5cd3ef544752bc9f21cbeee4902fae6c",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "273eec23467dfbfbd0e4c10302579ba441fb1e13",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "f2d06d4e129e2508e356136f99bb20a332ff1a00",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "b889a7d68d7e76b8795b754a75c91a2d561d5e8c",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "ea8cc56db659cf0ae57073e32a4735ead7bd7ee3",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "b754e831a94f82f2593af806741392903f359168",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "0df7f4b5cc10f5adf98be0845372e9eef7bb5b09",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "57860a80f03f9dc69a34a5c37b0941ad032a0a8c",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "a0810c3d6dd2d29a9b92604d682eacd2902ce947",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"sound/usb/6fire/chip.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.39"
},
{
"lessThan": "2.6.39",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.325",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.287",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.231",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.174",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.120",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.64",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "0C7770FA-B486-4531-9A29-FE9BC1D2E0D9",
"versionEndExcluding": "4.19.325",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E4B15788-D35E-4E5B-A9C0-070AE3729B34",
"versionEndExcluding": "5.4.287",
"versionStartIncluding": "4.20",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B5C644CC-2BD7-4E32-BC54-8DCC7ABE9935",
"versionEndExcluding": "5.10.231",
"versionStartIncluding": "5.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "419FD073-1517-4FD5-8158-F94BC68A1E89",
"versionEndExcluding": "5.15.174",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "09AC6122-E2A4-40FE-9D33-268A1B2EC265",
"versionEndExcluding": "6.1.120",
"versionStartIncluding": "5.16",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "CA16DEE3-ABEC-4449-9F4A-7A3DC4FC36C7",
"versionEndExcluding": "6.6.64",
"versionStartIncluding": "6.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "21434379-192D-472F-9B54-D45E3650E893",
"versionEndExcluding": "6.11.11",
"versionStartIncluding": "6.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D8882B1B-2ABC-4838-AC1D-DBDBB5764776",
"versionEndExcluding": "6.12.2",
"versionStartIncluding": "6.12",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: 6fire: Release resources at card release\n\nThe current 6fire code tries to release the resources right after the\ncall of usb6fire_chip_abort(). But at this moment, the card object\nmight be still in use (as we\u0027re calling snd_card_free_when_closed()).\n\nFor avoid potential UAFs, move the release of resources to the card\u0027s\nprivate_free instead of the manual call of usb6fire_chip_destroy() at\nthe USB disconnect callback."
},
{
"lang": "es",
"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ALSA: 6fire: Liberar recursos al liberar la tarjeta El c\u00f3digo 6fire actual intenta liberar los recursos justo despu\u00e9s de la llamada a usb6fire_chip_abort(). Pero en este momento, el objeto de la tarjeta podr\u00eda estar todav\u00eda en uso (ya que estamos llamando a snd_card_free_when_closed()). Para evitar posibles UAF, mueva la liberaci\u00f3n de recursos a private_free de la tarjeta en lugar de la llamada manual a usb6fire_chip_destroy() en la devoluci\u00f3n de llamada de desconexi\u00f3n USB."
}
],
"id": "CVE-2024-53239",
"lastModified": "2026-06-17T08:08:40.637",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2024-53239",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-10T17:12:52.535037Z",
"version": "2.0.3"
}
}
]
},
"published": "2024-12-27T14:15:32.373",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/0df7f4b5cc10f5adf98be0845372e9eef7bb5b09"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/273eec23467dfbfbd0e4c10302579ba441fb1e13"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/57860a80f03f9dc69a34a5c37b0941ad032a0a8c"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/74357d0b5cd3ef544752bc9f21cbeee4902fae6c"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/a0810c3d6dd2d29a9b92604d682eacd2902ce947"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/b754e831a94f82f2593af806741392903f359168"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/b889a7d68d7e76b8795b754a75c91a2d561d5e8c"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/ea8cc56db659cf0ae57073e32a4735ead7bd7ee3"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/f2d06d4e129e2508e356136f99bb20a332ff1a00"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-416"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
"lang": "en",
"value": "CWE-416"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-09-28T09:06:37+00:00",
"cve": "CVE-2024-53239",
"id": "CVE-2024-53239",
"initial_release_date": "2024-12-27T00:00:00+00:00",
"product_status:known_affected": "198",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: ALSA: 6fire: Release resources at card release",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-53239.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "important",
"current_release_date": "2026-08-29T01:39:31Z",
"cve": "CVE-2024-53239",
"id": "CVE-2024-53239",
"initial_release_date": "2024-12-28T03:49:40Z",
"product_status:known_affected": "517",
"product_status:known_not_affected": "73",
"product_status:recommended": "758",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2024-53239",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2024-53239.json",
"version": "90"
},
"vulnrichment": {
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2025-11-03T20:48:08.091Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
},
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2024-53239",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-10T17:12:52.535037Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-02-10T17:12:53.853Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"sound/usb/6fire/chip.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "74357d0b5cd3ef544752bc9f21cbeee4902fae6c",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "273eec23467dfbfbd0e4c10302579ba441fb1e13",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "f2d06d4e129e2508e356136f99bb20a332ff1a00",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "b889a7d68d7e76b8795b754a75c91a2d561d5e8c",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "ea8cc56db659cf0ae57073e32a4735ead7bd7ee3",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "b754e831a94f82f2593af806741392903f359168",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "0df7f4b5cc10f5adf98be0845372e9eef7bb5b09",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "57860a80f03f9dc69a34a5c37b0941ad032a0a8c",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
},
{
"lessThan": "a0810c3d6dd2d29a9b92604d682eacd2902ce947",
"status": "affected",
"version": "c6d43ba816d1cf1d125bfbfc938f2a28a87facf9",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"sound/usb/6fire/chip.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.39"
},
{
"lessThan": "2.6.39",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.325",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.287",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.231",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.174",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.120",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.64",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.11.*",
"status": "unaffected",
"version": "6.11.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.2",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.325",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.287",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.231",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.174",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.120",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.64",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.11.11",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.2",
"versionStartIncluding": "2.6.39",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.13",
"versionStartIncluding": "2.6.39",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: 6fire: Release resources at card release\n\nThe current 6fire code tries to release the resources right after the\ncall of usb6fire_chip_abort(). But at this moment, the card object\nmight be still in use (as we\u0027re calling snd_card_free_when_closed()).\n\nFor avoid potential UAFs, move the release of resources to the card\u0027s\nprivate_free instead of the manual call of usb6fire_chip_destroy() at\nthe USB disconnect callback."
}
],
"providerMetadata": {
"dateUpdated": "2025-05-04T09:56:45.927Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/74357d0b5cd3ef544752bc9f21cbeee4902fae6c"
},
{
"url": "https://git.kernel.org/stable/c/273eec23467dfbfbd0e4c10302579ba441fb1e13"
},
{
"url": "https://git.kernel.org/stable/c/f2d06d4e129e2508e356136f99bb20a332ff1a00"
},
{
"url": "https://git.kernel.org/stable/c/b889a7d68d7e76b8795b754a75c91a2d561d5e8c"
},
{
"url": "https://git.kernel.org/stable/c/ea8cc56db659cf0ae57073e32a4735ead7bd7ee3"
},
{
"url": "https://git.kernel.org/stable/c/b754e831a94f82f2593af806741392903f359168"
},
{
"url": "https://git.kernel.org/stable/c/0df7f4b5cc10f5adf98be0845372e9eef7bb5b09"
},
{
"url": "https://git.kernel.org/stable/c/57860a80f03f9dc69a34a5c37b0941ad032a0a8c"
},
{
"url": "https://git.kernel.org/stable/c/a0810c3d6dd2d29a9b92604d682eacd2902ce947"
}
],
"title": "ALSA: 6fire: Release resources at card release",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-53239",
"datePublished": "2024-12-27T13:50:24.896Z",
"dateReserved": "2024-11-19T17:17:25.026Z",
"dateUpdated": "2025-11-03T20:48:08.091Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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.
Loading…
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
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.
Loading…