CVE-2026-23022 (GCVE-0-2026-23022)

Vulnerability from cvelistv5 – Published: 2026-01-31 11:39 – Updated: 2026-02-09 08:37
VLAI?
Title
idpf: fix memory leak in idpf_vc_core_deinit()
Summary
In the Linux kernel, the following vulnerability has been resolved: idpf: fix memory leak in idpf_vc_core_deinit() Make sure to free hw->lan_regs. Reported by kmemleak during reset: unreferenced object 0xff1b913d02a936c0 (size 96): comm "kworker/u258:14", pid 2174, jiffies 4294958305 hex dump (first 32 bytes): 00 00 00 c0 a8 ba 2d ff 00 00 00 00 00 00 00 00 ......-......... 00 00 40 08 00 00 00 00 00 00 25 b3 a8 ba 2d ff ..@.......%...-. backtrace (crc 36063c4f): __kmalloc_noprof+0x48f/0x890 idpf_vc_core_init+0x6ce/0x9b0 [idpf] idpf_vc_event_task+0x1fb/0x350 [idpf] process_one_work+0x226/0x6d0 worker_thread+0x19e/0x340 kthread+0x10f/0x250 ret_from_fork+0x251/0x2b0 ret_from_fork_asm+0x1a/0x30
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 6aa53e861c1a0c042690c9b7c5c153088ae61079 , < 23391db8a00c23854915b8b72ec1aa10080aa540 (git)
Affected: 6aa53e861c1a0c042690c9b7c5c153088ae61079 , < e111cbc4adf9f9974eed040aeece7e17460f6bff (git)
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    Linux Linux Affected: 6.17
Unaffected: 0 , < 6.17 (semver)
Unaffected: 6.18.6 , ≤ 6.18.* (semver)
Unaffected: 6.19 , ≤ * (original_commit_for_fix)
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{
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/ethernet/intel/idpf/idpf_virtchnl.c"
          ],
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nidpf: fix memory leak in idpf_vc_core_deinit()\n\nMake sure to free hw-\u003elan_regs. Reported by kmemleak during reset:\n\nunreferenced object 0xff1b913d02a936c0 (size 96):\n  comm \"kworker/u258:14\", pid 2174, jiffies 4294958305\n  hex dump (first 32 bytes):\n    00 00 00 c0 a8 ba 2d ff 00 00 00 00 00 00 00 00  ......-.........\n    00 00 40 08 00 00 00 00 00 00 25 b3 a8 ba 2d ff  ..@.......%...-.\n  backtrace (crc 36063c4f):\n    __kmalloc_noprof+0x48f/0x890\n    idpf_vc_core_init+0x6ce/0x9b0 [idpf]\n    idpf_vc_event_task+0x1fb/0x350 [idpf]\n    process_one_work+0x226/0x6d0\n    worker_thread+0x19e/0x340\n    kthread+0x10f/0x250\n    ret_from_fork+0x251/0x2b0\n    ret_from_fork_asm+0x1a/0x30"
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      "providerMetadata": {
        "dateUpdated": "2026-02-09T08:37:16.041Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
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    "datePublished": "2026-01-31T11:39:05.973Z",
    "dateReserved": "2026-01-13T15:37:45.941Z",
    "dateUpdated": "2026-02-09T08:37:16.041Z",
    "state": "PUBLISHED"
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}


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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.
  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.