{
  "cveId": "CVE-2026-23308",
  "url": "https://patchblox.com/security/cve/CVE-2026-23308",
  "summary": "CVE-2026-23308 is fixed in 15 products on 1 platform, first by DEBIAN-CVE-2026-23308, released March 25, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "pinctrl: equilibrium: fix warning trace on load",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  pinctrl: equilibrium: fix warning trace on load  The callback functions \u0027eqbr_irq_mask()\u0027 and \u0027eqbr_irq_ack()\u0027 are also called in the callback function \u0027eqbr_irq_mask_ack()\u0027. This is done to avoid source code duplication. The problem, is that in the function \u0027eqbr_irq_mask()\u0027 also calles the gpiolib function \u0027gpiochip_disable_irq()\u0027  This generates the following warning trace in the log for every gpio on load.  [    6.088111] ------------[ cut here ]------------ [    6.092440] WARNING: CPU: 3 PID: 1 at drivers/gpio/gpiolib.c:3810 gpiochip_disable_irq\u002B0x39/0x50 [    6.097847] Modules linked in: [    6.097847] CPU: 3 UID: 0 PID: 1 Comm: swapper/0 Tainted: G        W          6.12.59\u002B #0 [    6.097847] Tainted: [W]=WARN [    6.097847] RIP: 0010:gpiochip_disable_irq\u002B0x39/0x50 [    6.097847] Code: 39 c6 48 19 c0 21 c6 48 c1 e6 05 48 03 b2 38 03 00 00 48 81 fe 00 f0 ff ff 77 11 48 8b 46 08 f6 c4 02 74 06 f0 80 66 09 fb c3 \u003C0f\u003E 0b 90 0f 1f 40 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 [    6.097847] RSP: 0000:ffffc9000000b830 EFLAGS: 00010046 [    6.097847] RAX: 0000000000000045 RBX: ffff888001be02a0 RCX: 0000000000000008 [    6.097847] RDX: ffff888001be9000 RSI: ffff888001b2dd00 RDI: ffff888001be02a0 [    6.097847] RBP: ffffc9000000b860 R08: 0000000000000000 R09: 0000000000000000 [    6.097847] R10: 0000000000000001 R11: ffff888001b2a154 R12: ffff888001be0514 [    6.097847] R13: ffff888001be02a0 R14: 0000000000000008 R15: 0000000000000000 [    6.097847] FS:  0000000000000000(0000) GS:ffff888041d80000(0000) knlGS:0000000000000000 [    6.097847] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [    6.097847] CR2: 0000000000000000 CR3: 0000000003030000 CR4: 00000000001026b0 [    6.097847] Call Trace: [    6.097847]  \u003CTASK\u003E [    6.097847]  ? eqbr_irq_mask\u002B0x63/0x70 [    6.097847]  ? no_action\u002B0x10/0x10 [    6.097847]  eqbr_irq_mask_ack\u002B0x11/0x60  In an other driver (drivers/pinctrl/starfive/pinctrl-starfive-jh7100.c) the interrupt is not disabled here.  To fix this, do not call the \u0027eqbr_irq_mask()\u0027 and \u0027eqbr_irq_ack()\u0027 function. Implement instead this directly without disabling the interrupts.",
  "published": "2026-03-25T11:16:26Z",
  "severity": "Important",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00127,
  "epssPercentile": 0.02369,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23308",
  "fixes": [
    {
      "platform": "linux",
      "product": "dtb-aarch64",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.37.1",
      "fix": "OPENSUSE-SU-2026:21555-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21555-1",
      "released": "2026-08-12T01:09:28Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.37.1",
      "fix": "OPENSUSE-SU-2026:21555-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21555-1",
      "released": "2026-08-12T01:09:28Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "sles 15.7",
      "fixedVersion": "6.4.0-150700.53.55.1",
      "fix": "SUSE-SU-2026:2238-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2238-1",
      "released": "2026-06-30T10:03:11Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.37.1",
      "fix": "SUSE-SU-2026:23231-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-23231-1",
      "released": "2026-08-11T21:26:34Z"
    },
    {
      "platform": "linux",
      "product": "kernel-azure",
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      "fixedVersion": "6.12.0-160000.37.1",
      "fix": "OPENSUSE-SU-2026:21555-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21555-1",
      "released": "2026-08-12T01:09:28Z"
    },
    {
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      "fixedVersion": "6.4.0-150700.53.55.1",
      "fix": "SUSE-SU-2026:2238-1",
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      "released": "2026-06-30T10:03:11Z"
    },
    {
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      "product": "kernel-azure",
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      "fix": "SUSE-SU-2026:23231-1",
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      "released": "2026-08-11T21:26:34Z"
    },
    {
      "platform": "linux",
      "product": "kernel-default",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.37.1",
      "fix": "OPENSUSE-SU-2026:21555-1",
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      "released": "2026-08-12T01:09:28Z"
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    {
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    {
      "platform": "linux",
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      "fix": "SUSE-SU-2026:23237-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-23237-1",
      "released": "2026-08-11T21:34:22Z"
    },
    {
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      "fix": "SUSE-SU-2026:2238-1",
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      "platform": "linux",
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      "fix": "SUSE-SU-2026:23231-1",
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      "released": "2026-08-11T21:26:34Z"
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    {
      "platform": "linux",
      "product": "kernel-docs",
      "release": "opensuse-leap 16.0",
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      "fix": "OPENSUSE-SU-2026:21555-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21555-1",
      "released": "2026-08-12T01:09:28Z"
    },
    {
      "platform": "linux",
      "product": "kernel-docs",
      "release": "sles 15.7",
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      "fix": "SUSE-SU-2026:2238-1",
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    },
    {
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      "released": "2026-08-12T01:09:28Z"
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      "platform": "linux",
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      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2238-1",
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      "released": "2026-08-11T21:26:34Z"
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    {
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      "product": "kernel-zfcpdump",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.37.1",
      "fix": "OPENSUSE-SU-2026:21555-1",
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    {
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      "product": "kernel-zfcpdump",
      "release": "sles 15.7",
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      "fix": "SUSE-SU-2026:2238-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-2238-1",
      "released": "2026-06-30T10:03:11Z"
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      "released": "2026-08-11T21:26:34Z"
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    {
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      "released": "2026-03-25T11:16:26Z"
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      "released": "2026-03-25T11:16:26Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}