nvd-json-data-feeds/CVE-2024/CVE-2024-267xx/CVE-2024-26707.json

{
  "id": "CVE-2024-26707",
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "published": "2024-04-03T15:15:53.340",
  "lastModified": "2024-04-03T17:24:18.150",
  "vulnStatus": "Awaiting Analysis",
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hsr: remove WARN_ONCE() in send_hsr_supervision_frame()\n\nSyzkaller reported [1] hitting a warning after failing to allocate\nresources for skb in hsr_init_skb(). Since a WARN_ONCE() call will\nnot help much in this case, it might be prudent to switch to\nnetdev_warn_once(). At the very least it will suppress syzkaller\nreports such as [1].\n\nJust in case, use netdev_warn_once() in send_prp_supervision_frame()\nfor similar reasons.\n\n[1]\nHSR: Could not send supervision frame\nWARNING: CPU: 1 PID: 85 at net/hsr/hsr_device.c:294 send_hsr_supervision_frame+0x60a/0x810 net/hsr/hsr_device.c:294\nRIP: 0010:send_hsr_supervision_frame+0x60a/0x810 net/hsr/hsr_device.c:294\n...\nCall Trace:\n <IRQ>\n hsr_announce+0x114/0x370 net/hsr/hsr_device.c:382\n call_timer_fn+0x193/0x590 kernel/time/timer.c:1700\n expire_timers kernel/time/timer.c:1751 [inline]\n __run_timers+0x764/0xb20 kernel/time/timer.c:2022\n run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2035\n __do_softirq+0x21a/0x8de kernel/softirq.c:553\n invoke_softirq kernel/softirq.c:427 [inline]\n __irq_exit_rcu kernel/softirq.c:632 [inline]\n irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644\n sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1076\n </IRQ>\n <TASK>\n asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649\n...\n\nThis issue is also found in older kernels (at least up to 5.10)."
    }
  ],
  "metrics": {},
  "references": [
    {
      "url": "https://git.kernel.org/stable/c/0d8011a878fdf96123bc0d6a12e2fe7ced5fddfb",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/37e8c97e539015637cb920d3e6f1e404f707a06e",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/547545e50c913861219947ce490c68a1776b9b51",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/56440799fc4621c279df16176f83a995d056023a",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/923dea2a7ea9e1ef5ac4031fba461c1cc92e32b8",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    },
    {
      "url": "https://git.kernel.org/stable/c/de769423b2f053182a41317c4db5a927e90622a0",
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ]
}