CVE-2025-37840 (GCVE-0-2025-37840)

Vulnerability from cvelistv5 – Published: 2025-05-09 06:41 – Updated: 2025-11-03 19:56
VLAI?
Title
mtd: rawnand: brcmnand: fix PM resume warning
Summary
In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: brcmnand: fix PM resume warning Fixed warning on PM resume as shown below caused due to uninitialized struct nand_operation that checks chip select field : WARN_ON(op->cs >= nanddev_ntargets(&chip->base) [ 14.588522] ------------[ cut here ]------------ [ 14.588529] WARNING: CPU: 0 PID: 1392 at drivers/mtd/nand/raw/internals.h:139 nand_reset_op+0x1e0/0x1f8 [ 14.588553] Modules linked in: bdc udc_core [ 14.588579] CPU: 0 UID: 0 PID: 1392 Comm: rtcwake Tainted: G W 6.14.0-rc4-g5394eea10651 #16 [ 14.588590] Tainted: [W]=WARN [ 14.588593] Hardware name: Broadcom STB (Flattened Device Tree) [ 14.588598] Call trace: [ 14.588604] dump_backtrace from show_stack+0x18/0x1c [ 14.588622] r7:00000009 r6:0000008b r5:60000153 r4:c0fa558c [ 14.588625] show_stack from dump_stack_lvl+0x70/0x7c [ 14.588639] dump_stack_lvl from dump_stack+0x18/0x1c [ 14.588653] r5:c08d40b0 r4:c1003cb0 [ 14.588656] dump_stack from __warn+0x84/0xe4 [ 14.588668] __warn from warn_slowpath_fmt+0x18c/0x194 [ 14.588678] r7:c08d40b0 r6:c1003cb0 r5:00000000 r4:00000000 [ 14.588681] warn_slowpath_fmt from nand_reset_op+0x1e0/0x1f8 [ 14.588695] r8:70c40dff r7:89705f41 r6:36b4a597 r5:c26c9444 r4:c26b0048 [ 14.588697] nand_reset_op from brcmnand_resume+0x13c/0x150 [ 14.588714] r9:00000000 r8:00000000 r7:c24f8010 r6:c228a3f8 r5:c26c94bc r4:c26b0040 [ 14.588717] brcmnand_resume from platform_pm_resume+0x34/0x54 [ 14.588735] r5:00000010 r4:c0840a50 [ 14.588738] platform_pm_resume from dpm_run_callback+0x5c/0x14c [ 14.588757] dpm_run_callback from device_resume+0xc0/0x324 [ 14.588776] r9:c24f8054 r8:c24f80a0 r7:00000000 r6:00000000 r5:00000010 r4:c24f8010 [ 14.588779] device_resume from dpm_resume+0x130/0x160 [ 14.588799] r9:c22539e4 r8:00000010 r7:c22bebb0 r6:c24f8010 r5:c22539dc r4:c22539b0 [ 14.588802] dpm_resume from dpm_resume_end+0x14/0x20 [ 14.588822] r10:c2204e40 r9:00000000 r8:c228a3fc r7:00000000 r6:00000003 r5:c228a414 [ 14.588826] r4:00000010 [ 14.588828] dpm_resume_end from suspend_devices_and_enter+0x274/0x6f8 [ 14.588848] r5:c228a414 r4:00000000 [ 14.588851] suspend_devices_and_enter from pm_suspend+0x228/0x2bc [ 14.588868] r10:c3502910 r9:c3501f40 r8:00000004 r7:c228a438 r6:c0f95e18 r5:00000000 [ 14.588871] r4:00000003 [ 14.588874] pm_suspend from state_store+0x74/0xd0 [ 14.588889] r7:c228a438 r6:c0f934c8 r5:00000003 r4:00000003 [ 14.588892] state_store from kobj_attr_store+0x1c/0x28 [ 14.588913] r9:00000000 r8:00000000 r7:f09f9f08 r6:00000004 r5:c3502900 r4:c0283250 [ 14.588916] kobj_attr_store from sysfs_kf_write+0x40/0x4c [ 14.588936] r5:c3502900 r4:c0d92a48 [ 14.588939] sysfs_kf_write from kernfs_fop_write_iter+0x104/0x1f0 [ 14.588956] r5:c3502900 r4:c3501f40 [ 14.588960] kernfs_fop_write_iter from vfs_write+0x250/0x420 [ 14.588980] r10:c0e14b48 r9:00000000 r8:c25f5780 r7:00443398 r6:f09f9f68 r5:c34f7f00 [ 14.588983] r4:c042a88c [ 14.588987] vfs_write from ksys_write+0x74/0xe4 [ 14.589005] r10:00000004 r9:c25f5780 r8:c02002fA0 r7:00000000 r6:00000000 r5:c34f7f00 [ 14.589008] r4:c34f7f00 [ 14.589011] ksys_write from sys_write+0x10/0x14 [ 14.589029] r7:00000004 r6:004421c0 r5:00443398 r4:00000004 [ 14.589032] sys_write from ret_fast_syscall+0x0/0x5c [ 14.589044] Exception stack(0xf09f9fa8 to 0xf09f9ff0) [ 14.589050] 9fa0: 00000004 00443398 00000004 00443398 00000004 00000001 [ 14.589056] 9fc0: 00000004 00443398 004421c0 00000004 b6ecbd58 00000008 bebfbc38 0043eb78 [ 14.589062] 9fe0: 00440eb0 bebfbaf8 b6de18a0 b6e579e8 [ 14.589065] ---[ end trace 0000000000000000 ]--- The fix uses the higher level nand_reset(chip, chipnr); where chipnr = 0, when doing PM resume operation in compliance with the controller support for single die nand chip. Switching from nand_reset_op() to nan ---truncated---
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 97d90da8a886949f09bb4754843fb0b504956ad2 , < 6f567c6a5250e3531cfd9c7ff254ecc2650464fa (git)
Affected: 97d90da8a886949f09bb4754843fb0b504956ad2 , < 8775581e1c48e1bdd04a893d6f6bbe5128ad0ea7 (git)
Affected: 97d90da8a886949f09bb4754843fb0b504956ad2 , < fbcb584efa5cd912ff8a151d67b8fe22f4162a85 (git)
Affected: 97d90da8a886949f09bb4754843fb0b504956ad2 , < 9dd161f707ecb7db38e5f529e979a5b6eb565b2d (git)
Affected: 97d90da8a886949f09bb4754843fb0b504956ad2 , < 9bd51723ab51580e077c91d494c37e80703b8524 (git)
Affected: 97d90da8a886949f09bb4754843fb0b504956ad2 , < 7266066b9469f04ed1d4c0fdddaea1425835eb55 (git)
Affected: 97d90da8a886949f09bb4754843fb0b504956ad2 , < c2eb3cffb0d972c5503e4d48921971c81def0fe5 (git)
Affected: 97d90da8a886949f09bb4754843fb0b504956ad2 , < 659b1f29f3e2fd5d751fdf35c5526d1f1c9b3dd2 (git)
Affected: 97d90da8a886949f09bb4754843fb0b504956ad2 , < ddc210cf8b8a8be68051ad958bf3e2cef6b681c2 (git)
Create a notification for this product.
    Linux Linux Affected: 4.16
Unaffected: 0 , < 4.16 (semver)
Unaffected: 5.4.293 , ≤ 5.4.* (semver)
Unaffected: 5.10.237 , ≤ 5.10.* (semver)
Unaffected: 5.15.181 , ≤ 5.15.* (semver)
Unaffected: 6.1.135 , ≤ 6.1.* (semver)
Unaffected: 6.6.88 , ≤ 6.6.* (semver)
Unaffected: 6.12.24 , ≤ 6.12.* (semver)
Unaffected: 6.13.12 , ≤ 6.13.* (semver)
Unaffected: 6.14.3 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)
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            "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: rawnand: brcmnand: fix PM resume warning\n\nFixed warning on PM resume as shown below caused due to uninitialized\nstruct nand_operation that checks chip select field :\nWARN_ON(op-\u003ecs \u003e= nanddev_ntargets(\u0026chip-\u003ebase)\n\n[   14.588522] ------------[ cut here ]------------\n[   14.588529] WARNING: CPU: 0 PID: 1392 at drivers/mtd/nand/raw/internals.h:139 nand_reset_op+0x1e0/0x1f8\n[   14.588553] Modules linked in: bdc udc_core\n[   14.588579] CPU: 0 UID: 0 PID: 1392 Comm: rtcwake Tainted: G        W          6.14.0-rc4-g5394eea10651 #16\n[   14.588590] Tainted: [W]=WARN\n[   14.588593] Hardware name: Broadcom STB (Flattened Device Tree)\n[   14.588598] Call trace:\n[   14.588604]  dump_backtrace from show_stack+0x18/0x1c\n[   14.588622]  r7:00000009 r6:0000008b r5:60000153 r4:c0fa558c\n[   14.588625]  show_stack from dump_stack_lvl+0x70/0x7c\n[   14.588639]  dump_stack_lvl from dump_stack+0x18/0x1c\n[   14.588653]  r5:c08d40b0 r4:c1003cb0\n[   14.588656]  dump_stack from __warn+0x84/0xe4\n[   14.588668]  __warn from warn_slowpath_fmt+0x18c/0x194\n[   14.588678]  r7:c08d40b0 r6:c1003cb0 r5:00000000 r4:00000000\n[   14.588681]  warn_slowpath_fmt from nand_reset_op+0x1e0/0x1f8\n[   14.588695]  r8:70c40dff r7:89705f41 r6:36b4a597 r5:c26c9444 r4:c26b0048\n[   14.588697]  nand_reset_op from brcmnand_resume+0x13c/0x150\n[   14.588714]  r9:00000000 r8:00000000 r7:c24f8010 r6:c228a3f8 r5:c26c94bc r4:c26b0040\n[   14.588717]  brcmnand_resume from platform_pm_resume+0x34/0x54\n[   14.588735]  r5:00000010 r4:c0840a50\n[   14.588738]  platform_pm_resume from dpm_run_callback+0x5c/0x14c\n[   14.588757]  dpm_run_callback from device_resume+0xc0/0x324\n[   14.588776]  r9:c24f8054 r8:c24f80a0 r7:00000000 r6:00000000 r5:00000010 r4:c24f8010\n[   14.588779]  device_resume from dpm_resume+0x130/0x160\n[   14.588799]  r9:c22539e4 r8:00000010 r7:c22bebb0 r6:c24f8010 r5:c22539dc r4:c22539b0\n[   14.588802]  dpm_resume from dpm_resume_end+0x14/0x20\n[   14.588822]  r10:c2204e40 r9:00000000 r8:c228a3fc r7:00000000 r6:00000003 r5:c228a414\n[   14.588826]  r4:00000010\n[   14.588828]  dpm_resume_end from suspend_devices_and_enter+0x274/0x6f8\n[   14.588848]  r5:c228a414 r4:00000000\n[   14.588851]  suspend_devices_and_enter from pm_suspend+0x228/0x2bc\n[   14.588868]  r10:c3502910 r9:c3501f40 r8:00000004 r7:c228a438 r6:c0f95e18 r5:00000000\n[   14.588871]  r4:00000003\n[   14.588874]  pm_suspend from state_store+0x74/0xd0\n[   14.588889]  r7:c228a438 r6:c0f934c8 r5:00000003 r4:00000003\n[   14.588892]  state_store from kobj_attr_store+0x1c/0x28\n[   14.588913]  r9:00000000 r8:00000000 r7:f09f9f08 r6:00000004 r5:c3502900 r4:c0283250\n[   14.588916]  kobj_attr_store from sysfs_kf_write+0x40/0x4c\n[   14.588936]  r5:c3502900 r4:c0d92a48\n[   14.588939]  sysfs_kf_write from kernfs_fop_write_iter+0x104/0x1f0\n[   14.588956]  r5:c3502900 r4:c3501f40\n[   14.588960]  kernfs_fop_write_iter from vfs_write+0x250/0x420\n[   14.588980]  r10:c0e14b48 r9:00000000 r8:c25f5780 r7:00443398 r6:f09f9f68 r5:c34f7f00\n[   14.588983]  r4:c042a88c\n[   14.588987]  vfs_write from ksys_write+0x74/0xe4\n[   14.589005]  r10:00000004 r9:c25f5780 r8:c02002fA0 r7:00000000 r6:00000000 r5:c34f7f00\n[   14.589008]  r4:c34f7f00\n[   14.589011]  ksys_write from sys_write+0x10/0x14\n[   14.589029]  r7:00000004 r6:004421c0 r5:00443398 r4:00000004\n[   14.589032]  sys_write from ret_fast_syscall+0x0/0x5c\n[   14.589044] Exception stack(0xf09f9fa8 to 0xf09f9ff0)\n[   14.589050] 9fa0:                   00000004 00443398 00000004 00443398 00000004 00000001\n[   14.589056] 9fc0: 00000004 00443398 004421c0 00000004 b6ecbd58 00000008 bebfbc38 0043eb78\n[   14.589062] 9fe0: 00440eb0 bebfbaf8 b6de18a0 b6e579e8\n[   14.589065] ---[ end trace 0000000000000000 ]---\n\nThe fix uses the higher level nand_reset(chip, chipnr); where chipnr = 0, when\ndoing PM resume operation in compliance with the controller support for single\ndie nand chip. Switching from nand_reset_op() to nan\n---truncated---"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:22:03.069Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/6f567c6a5250e3531cfd9c7ff254ecc2650464fa"
        },
        {
          "url": "https://git.kernel.org/stable/c/8775581e1c48e1bdd04a893d6f6bbe5128ad0ea7"
        },
        {
          "url": "https://git.kernel.org/stable/c/fbcb584efa5cd912ff8a151d67b8fe22f4162a85"
        },
        {
          "url": "https://git.kernel.org/stable/c/9dd161f707ecb7db38e5f529e979a5b6eb565b2d"
        },
        {
          "url": "https://git.kernel.org/stable/c/9bd51723ab51580e077c91d494c37e80703b8524"
        },
        {
          "url": "https://git.kernel.org/stable/c/7266066b9469f04ed1d4c0fdddaea1425835eb55"
        },
        {
          "url": "https://git.kernel.org/stable/c/c2eb3cffb0d972c5503e4d48921971c81def0fe5"
        },
        {
          "url": "https://git.kernel.org/stable/c/659b1f29f3e2fd5d751fdf35c5526d1f1c9b3dd2"
        },
        {
          "url": "https://git.kernel.org/stable/c/ddc210cf8b8a8be68051ad958bf3e2cef6b681c2"
        }
      ],
      "title": "mtd: rawnand: brcmnand: fix PM resume warning",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-37840",
    "datePublished": "2025-05-09T06:41:50.015Z",
    "dateReserved": "2025-04-16T04:51:23.952Z",
    "dateUpdated": "2025-11-03T19:56:15.093Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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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.
  • 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.



Detection rules are retrieved from Rulezet.