CVE-2024-39282 (GCVE-0-2024-39282)

Vulnerability from cvelistv5 – Published: 2025-01-15 13:10 – Updated: 2026-05-11 20:20
VLAI
Title
net: wwan: t7xx: Fix FSM command timeout issue
Summary
In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: Fix FSM command timeout issue When driver processes the internal state change command, it use an asynchronous thread to process the command operation. If the main thread detects that the task has timed out, the asynchronous thread will panic when executing the completion notification because the main thread completion object has been released. BUG: unable to handle page fault for address: fffffffffffffff8 PGD 1f283a067 P4D 1f283a067 PUD 1f283c067 PMD 0 Oops: 0000 [#1] PREEMPT SMP NOPTI RIP: 0010:complete_all+0x3e/0xa0 [...] Call Trace: <TASK> ? __die_body+0x68/0xb0 ? page_fault_oops+0x379/0x3e0 ? exc_page_fault+0x69/0xa0 ? asm_exc_page_fault+0x22/0x30 ? complete_all+0x3e/0xa0 fsm_main_thread+0xa3/0x9c0 [mtk_t7xx (HASH:1400 5)] ? __pfx_autoremove_wake_function+0x10/0x10 kthread+0xd8/0x110 ? __pfx_fsm_main_thread+0x10/0x10 [mtk_t7xx (HASH:1400 5)] ? __pfx_kthread+0x10/0x10 ret_from_fork+0x38/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1b/0x30 </TASK> [...] CR2: fffffffffffffff8 ---[ end trace 0000000000000000 ]--- Use the reference counter to ensure safe release as Sergey suggests: https://lore.kernel.org/all/da90f64c-260a-4329-87bf-1f9ff20a5951@gmail.com/
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
Linux Linux Affected: 13e920d93e37fcaef4a9309515798a3cae9dcf19 , < b8ab9bd0c8855cd5a6f4e0265083576257ff3fc5 (git)
Affected: 13e920d93e37fcaef4a9309515798a3cae9dcf19 , < 0cd3bde081cd3452c875fa1e5c55834c670d6e05 (git)
Affected: 13e920d93e37fcaef4a9309515798a3cae9dcf19 , < e6e6882a1590cbdaca77a31a02f4954327237e14 (git)
Affected: 13e920d93e37fcaef4a9309515798a3cae9dcf19 , < 4f619d518db9cd1a933c3a095a5f95d0c1584ae8 (git)
Create a notification for this product.
Linux Linux Affected: 5.19
Unaffected: 0 , < 5.19 (semver)
Unaffected: 6.1.124 , ≤ 6.1.* (semver)
Unaffected: 6.6.70 , ≤ 6.6.* (semver)
Unaffected: 6.12.9 , ≤ 6.12.* (semver)
Unaffected: 6.13 , ≤ * (original_commit_for_fix)
Create a notification for this product.
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If the main\\nthread detects that the task has timed out, the asynchronous thread\\nwill panic when executing the completion notification because the\\nmain thread completion object has been released.\\n\\nBUG: unable to handle page fault for address: fffffffffffffff8\\nPGD 1f283a067 P4D 1f283a067 PUD 1f283c067 PMD 0\\nOops: 0000 [#1] PREEMPT SMP NOPTI\\nRIP: 0010:complete_all+0x3e/0xa0\\n[...]\\nCall Trace:\\n \u003cTASK\u003e\\n ? __die_body+0x68/0xb0\\n ? page_fault_oops+0x379/0x3e0\\n ? exc_page_fault+0x69/0xa0\\n ? asm_exc_page_fault+0x22/0x30\\n ? complete_all+0x3e/0xa0\\n fsm_main_thread+0xa3/0x9c0 [mtk_t7xx (HASH:1400 5)]\\n ? __pfx_autoremove_wake_function+0x10/0x10\\n kthread+0xd8/0x110\\n ? __pfx_fsm_main_thread+0x10/0x10 [mtk_t7xx (HASH:1400 5)]\\n ? __pfx_kthread+0x10/0x10\\n ret_from_fork+0x38/0x50\\n ? __pfx_kthread+0x10/0x10\\n ret_from_fork_asm+0x1b/0x30\\n \u003c/TASK\u003e\\n[...]\\nCR2: fffffffffffffff8\\n---[ end trace 0000000000000000 ]---\\n\\nUse the reference counter to ensure safe release as Sergey suggests:\\nhttps://lore.kernel.org/all/da90f64c-260a-4329-87bf-1f9ff20a5951@gmail.com/\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: wwan: t7xx: Soluci\u00f3n del problema de tiempo de espera del comando FSM Cuando el controlador procesa el comando de cambio de estado interno, utiliza un hilo asincr\u00f3nico para procesar la operaci\u00f3n del comando. Si el hilo principal detecta que se agot\u00f3 el tiempo de espera de la tarea, el hilo asincr\u00f3nico entrar\u00e1 en p\u00e1nico al ejecutar la notificaci\u00f3n de finalizaci\u00f3n porque se liber\u00f3 el objeto de finalizaci\u00f3n del hilo principal. ERROR: no se puede gestionar el error de p\u00e1gina para la direcci\u00f3n: fffffffffffffff8 PGD 1f283a067 P4D 1f283a067 PUD 1f283c067 PMD 0 Oops: 0000 [#1] PREEMPT SMP NOPTI RIP: 0010:complete_all+0x3e/0xa0 [...] Seguimiento de llamadas:  ? __die_body+0x68/0xb0 ? page_fault_oops+0x379/0x3e0 ? exc_page_fault+0x69/0xa0 ? asm_exc_page_fault+0x22/0x30 ? complete_all+0x3e/0xa0 fsm_main_thread+0xa3/0x9c0 [mtk_t7xx (HASH:1400 5)] ? __pfx_autoremove_wake_function+0x10/0x10 kthread+0xd8/0x110 ? __pfx_fsm_main_thread+0x10/0x10 [mtk_t7xx (HASH:1400 5)] ? __pfx_kthread+0x10/0x10 ret_from_fork+0x38/0x50 ? __pfx_kthread+0x10/0x10 ret_from_fork_asm+0x1b/0x30  [...] CR2: fffffffffffffff8 ---[ fin del seguimiento 000000000000000 ]--- Utilice el contador de referencia para garantizar una liberaci\u00f3n segura como sugiere Sergey: https://lore.kernel.org/all/da90f64c-260a-4329-87bf-1f9ff20a5951@gmail.com/\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/net/wwan/t7xx/t7xx_state_monitor.c\",\"drivers/net/wwan/t7xx/t7xx_state_monitor.h\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"13e920d93e37fcaef4a9309515798a3cae9dcf19\",\"lessThan\":\"b8ab9bd0c8855cd5a6f4e0265083576257ff3fc5\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"13e920d93e37fcaef4a9309515798a3cae9dcf19\",\"lessThan\":\"0cd3bde081cd3452c875fa1e5c55834c670d6e05\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"13e920d93e37fcaef4a9309515798a3cae9dcf19\",\"lessThan\":\"e6e6882a1590cbdaca77a31a02f4954327237e14\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"13e920d93e37fcaef4a9309515798a3cae9dcf19\",\"lessThan\":\"4f619d518db9cd1a933c3a095a5f95d0c1584ae8\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/net/wwan/t7xx/t7xx_state_monitor.c\",\"drivers/net/wwan/t7xx/t7xx_state_monitor.h\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"5.19\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"5.19\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.124\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.70\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12.9\",\"lessThanOrEqual\":\"6.12.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.13\",\"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\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.19\",\"versionEndExcluding\":\"6.1.124\",\"matchCriteriaId\":\"F5BFFB6C-08E3-4EDC-8F12-6B86C072E0A9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.70\",\"matchCriteriaId\":\"51E6CFF2-92AA-4936-95AB-2D068168A696\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.12.9\",\"matchCriteriaId\":\"1D13AF97-FFED-4B68-906D-CFE38D0B88DD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"62567B3C-6CEE-46D0-BC2E-B3717FBF7D13\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"5A073481-106D-4B15-B4C7-FB0213B8E1D4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE491969-75AE-4A6B-9A58-8FC5AF98798F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"93C0660D-7FB8-4FBA-892A-B064BA71E49E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.13:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"034C36A6-C481-41F3-AE9A-D116E5BE6895\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0cd3bde081cd3452c875fa1e5c55834c670d6e05\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/4f619d518db9cd1a933c3a095a5f95d0c1584ae8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/b8ab9bd0c8855cd5a6f4e0265083576257ff3fc5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e6e6882a1590cbdaca77a31a02f4954327237e14\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "None",
      "current_release_date": "2025-11-25T10:23:59+00:00",
      "cve": "CVE-2024-39282",
      "id": "CVE-2024-39282",
      "initial_release_date": "2024-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "276",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: net: wwan: t7xx: Fix FSM command timeout issue",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-39282.json",
      "version": "3"
    }
  }
}



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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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