CVE-2025-38487 (GCVE-0-2025-38487)

Vulnerability from cvelistv5 – Published: 2025-07-28 11:21 – Updated: 2025-11-03 17:38
VLAI?
Title
soc: aspeed: lpc-snoop: Don't disable channels that aren't enabled
Summary
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 ...
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 9f4f9ae81d0affc182f54dd00285ddb90e0b3ae1 , < 62e51f51d97477ea4e78c82e7076a171dac86c75 (git)
Affected: 9f4f9ae81d0affc182f54dd00285ddb90e0b3ae1 , < 9e1d2b97f5e2a36a2fd30a8bd30ead9dac5e3a51 (git)
Affected: 9f4f9ae81d0affc182f54dd00285ddb90e0b3ae1 , < 166afe964e8433d52c641f5d1c09102bacee9a92 (git)
Affected: 9f4f9ae81d0affc182f54dd00285ddb90e0b3ae1 , < dc5598482e2d3b234f6d72d6f5568e24f603e51a (git)
Affected: 9f4f9ae81d0affc182f54dd00285ddb90e0b3ae1 , < 329a80adc0e5f815d0514a6d403aaaf0995cd9be (git)
Affected: 9f4f9ae81d0affc182f54dd00285ddb90e0b3ae1 , < b361598b7352f02456619a6105c7da952ef69f8f (git)
Affected: 9f4f9ae81d0affc182f54dd00285ddb90e0b3ae1 , < ac10ed9862104936a412f8b475c869e99f048448 (git)
Affected: 9f4f9ae81d0affc182f54dd00285ddb90e0b3ae1 , < 56448e78a6bb4e1a8528a0e2efe94eff0400c247 (git)
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    Linux Linux Affected: 4.13
Unaffected: 0 , < 4.13 (semver)
Unaffected: 5.4.297 , ≤ 5.4.* (semver)
Unaffected: 5.10.241 , ≤ 5.10.* (semver)
Unaffected: 5.15.190 , ≤ 5.15.* (semver)
Unaffected: 6.1.147 , ≤ 6.1.* (semver)
Unaffected: 6.6.100 , ≤ 6.6.* (semver)
Unaffected: 6.12.40 , ≤ 6.12.* (semver)
Unaffected: 6.15.8 , ≤ 6.15.* (semver)
Unaffected: 6.16 , ≤ * (original_commit_for_fix)
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          "value": "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    ..."
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Sightings

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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.



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