ghsa-8r68-wg38-9q2x
Vulnerability from github
Published
2025-07-28 12:30
Modified
2025-11-03 18:31
Details

In the Linux kernel, the following vulnerability has been resolved:

soc: aspeed: lpc-snoop: Don't disable channels that aren't enabled

Mitigate e.g. the following:

# echo 1e789080.lpc-snoop > /sys/bus/platform/drivers/aspeed-lpc-snoop/unbind
...
[  120.363594] Unable to handle kernel NULL pointer dereference at virtual address 00000004 when write
[  120.373866] [00000004] *pgd=00000000
[  120.377910] Internal error: Oops: 805 [#1] SMP ARM
[  120.383306] CPU: 1 UID: 0 PID: 315 Comm: sh Not tainted 6.15.0-rc1-00009-g926217bc7d7d-dirty #20 NONE
...
[  120.679543] Call trace:
[  120.679559]  misc_deregister from aspeed_lpc_snoop_remove+0x84/0xac
[  120.692462]  aspeed_lpc_snoop_remove from platform_remove+0x28/0x38
[  120.700996]  platform_remove from device_release_driver_internal+0x188/0x200
...
Show details on source website

To clipboard 

{
  "affected": [],
  "aliases": [
    "CVE-2025-38487"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-07-28T12:15:30Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: aspeed: lpc-snoop: Don\u0027t disable channels that aren\u0027t enabled\n\nMitigate e.g. the following:\n\n    # echo 1e789080.lpc-snoop \u003e /sys/bus/platform/drivers/aspeed-lpc-snoop/unbind\n    ...\n    [  120.363594] Unable to handle kernel NULL pointer dereference at virtual address 00000004 when write\n    [  120.373866] [00000004] *pgd=00000000\n    [  120.377910] Internal error: Oops: 805 [#1] SMP ARM\n    [  120.383306] CPU: 1 UID: 0 PID: 315 Comm: sh Not tainted 6.15.0-rc1-00009-g926217bc7d7d-dirty #20 NONE\n    ...\n    [  120.679543] Call trace:\n    [  120.679559]  misc_deregister from aspeed_lpc_snoop_remove+0x84/0xac\n    [  120.692462]  aspeed_lpc_snoop_remove from platform_remove+0x28/0x38\n    [  120.700996]  platform_remove from device_release_driver_internal+0x188/0x200\n    ...",
  "id": "GHSA-8r68-wg38-9q2x",
  "modified": "2025-11-03T18:31:32Z",
  "published": "2025-07-28T12:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-38487"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/166afe964e8433d52c641f5d1c09102bacee9a92"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/329a80adc0e5f815d0514a6d403aaaf0995cd9be"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/56448e78a6bb4e1a8528a0e2efe94eff0400c247"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/62e51f51d97477ea4e78c82e7076a171dac86c75"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/9e1d2b97f5e2a36a2fd30a8bd30ead9dac5e3a51"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ac10ed9862104936a412f8b475c869e99f048448"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b361598b7352f02456619a6105c7da952ef69f8f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/dc5598482e2d3b234f6d72d6f5568e24f603e51a"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}


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