CVE-2024-26707 (GCVE-0-2024-26707)

Vulnerability from cvelistv5 – Published: 2024-04-03 14:55 – Updated: 2026-05-11 20:02
VLAI
Title
net: hsr: remove WARN_ONCE() in send_hsr_supervision_frame()
Summary
In the Linux kernel, the following vulnerability has been resolved: net: hsr: remove WARN_ONCE() in send_hsr_supervision_frame() Syzkaller reported [1] hitting a warning after failing to allocate resources for skb in hsr_init_skb(). Since a WARN_ONCE() call will not help much in this case, it might be prudent to switch to netdev_warn_once(). At the very least it will suppress syzkaller reports such as [1]. Just in case, use netdev_warn_once() in send_prp_supervision_frame() for similar reasons. [1] HSR: Could not send supervision frame WARNING: CPU: 1 PID: 85 at net/hsr/hsr_device.c:294 send_hsr_supervision_frame+0x60a/0x810 net/hsr/hsr_device.c:294 RIP: 0010:send_hsr_supervision_frame+0x60a/0x810 net/hsr/hsr_device.c:294 ... Call Trace: <IRQ> hsr_announce+0x114/0x370 net/hsr/hsr_device.c:382 call_timer_fn+0x193/0x590 kernel/time/timer.c:1700 expire_timers kernel/time/timer.c:1751 [inline] __run_timers+0x764/0xb20 kernel/time/timer.c:2022 run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2035 __do_softirq+0x21a/0x8de kernel/softirq.c:553 invoke_softirq kernel/softirq.c:427 [inline] __irq_exit_rcu kernel/softirq.c:632 [inline] irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644 sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c:1076 </IRQ> <TASK> asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649 ... This issue is also found in older kernels (at least up to 5.10).
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 15:52 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 121c33b07b3127f501b366bc23d2a590e2f2b8ef , < 0d8011a878fdf96123bc0d6a12e2fe7ced5fddfb (git)
Affected: 121c33b07b3127f501b366bc23d2a590e2f2b8ef , < de769423b2f053182a41317c4db5a927e90622a0 (git)
Affected: 121c33b07b3127f501b366bc23d2a590e2f2b8ef , < 56440799fc4621c279df16176f83a995d056023a (git)
Affected: 121c33b07b3127f501b366bc23d2a590e2f2b8ef , < 923dea2a7ea9e1ef5ac4031fba461c1cc92e32b8 (git)
Affected: 121c33b07b3127f501b366bc23d2a590e2f2b8ef , < 547545e50c913861219947ce490c68a1776b9b51 (git)
Affected: 121c33b07b3127f501b366bc23d2a590e2f2b8ef , < 37e8c97e539015637cb920d3e6f1e404f707a06e (git)
guessed Create a notification for this product.
Linux Linux Affected: 5.9
Unaffected: 0 , < 5.9 (semver)
Unaffected: 5.10.210 , ≤ 5.10.* (semver)
Unaffected: 5.15.149 , ≤ 5.15.* (semver)
Unaffected: 6.1.79 , ≤ 6.1.* (semver)
Unaffected: 6.6.18 , ≤ 6.6.* (semver)
Unaffected: 6.7.6 , ≤ 6.7.* (semver)
Unaffected: 6.8 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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          "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 \u003cIRQ\u003e\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 \u003c/IRQ\u003e\n \u003cTASK\u003e\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)."
        },
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          "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: net: hsr: eliminar WARN_ONCE() en send_hsr_supervision_frame() Syzkaller inform\u00f3 [1] que apareci\u00f3 una advertencia despu\u00e9s de no poder asignar recursos para skb en hsr_init_skb(). Dado que una llamada WARN_ONCE() no ayudar\u00e1 mucho en este caso, podr\u00eda ser prudente cambiar a netdev_warn_once(). Como m\u00ednimo, suprimir\u00e1 informes de syzkaller como [1]. Por las dudas, utilice netdev_warn_once() en send_prp_supervision_frame() por motivos similares. [1] HSR: No se pudo enviar la trama de supervisi\u00f3n ADVERTENCIA: CPU: 1 PID: 85 en net/hsr/hsr_device.c:294 send_hsr_supervision_frame+0x60a/0x810 net/hsr/hsr_device.c:294 RIP: 0010:send_hsr_supervision_frame+0x60a/ 0x810 net/hsr/hsr_device.c:294 ... Seguimiento de llamadas:  hsr_announce+0x114/0x370 net/hsr/hsr_device.c:382 call_timer_fn+0x193/0x590 kernel/time/timer.c:1700 expire_timers kernel/ time/timer.c:1751 [en l\u00ednea] __run_timers+0x764/0xb20 kernel/time/timer.c:2022 run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2035 __do_softirq+0x21a/0x8de kernel/softirq.c:553 invoke_softirq kernel/softirq.c:427 [en l\u00ednea] __irq_exit_rcu kernel/softirq.c:632 [en l\u00ednea] irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644 sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c :1076   asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649 ... Este problema tambi\u00e9n se encuentra en kernels m\u00e1s antiguos (al menos hasta 5.10)."
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            "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: net: hsr: eliminar WARN_ONCE() en send_hsr_supervision_frame() Syzkaller inform\u00f3 [1] que apareci\u00f3 una advertencia despu\u00e9s de no poder asignar recursos para skb en hsr_init_skb(). Dado que una llamada WARN_ONCE() no ayudar\u00e1 mucho en este caso, podr\u00eda ser prudente cambiar a netdev_warn_once(). Como m\u00ednimo, suprimir\u00e1 informes de syzkaller como [1]. Por las dudas, utilice netdev_warn_once() en send_prp_supervision_frame() por motivos similares. [1] HSR: No se pudo enviar la trama de supervisi\u00f3n ADVERTENCIA: CPU: 1 PID: 85 en net/hsr/hsr_device.c:294 send_hsr_supervision_frame+0x60a/0x810 net/hsr/hsr_device.c:294 RIP: 0010:send_hsr_supervision_frame+0x60a/ 0x810 net/hsr/hsr_device.c:294 ... Seguimiento de llamadas:  hsr_announce+0x114/0x370 net/hsr/hsr_device.c:382 call_timer_fn+0x193/0x590 kernel/time/timer.c:1700 expire_timers kernel/ time/timer.c:1751 [en l\u00ednea] __run_timers+0x764/0xb20 kernel/time/timer.c:2022 run_timer_softirq+0x58/0xd0 kernel/time/timer.c:2035 __do_softirq+0x21a/0x8de kernel/softirq.c:553 invoke_softirq kernel/softirq.c:427 [en l\u00ednea] __irq_exit_rcu kernel/softirq.c:632 [en l\u00ednea] irq_exit_rcu+0xb7/0x120 kernel/softirq.c:644 sysvec_apic_timer_interrupt+0x95/0xb0 arch/x86/kernel/apic/apic.c :1076   asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649 ... Este problema tambi\u00e9n se encuentra en kernels m\u00e1s antiguos (al menos hasta 5.10)."
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                      "versionStartIncluding": "5.9",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.7.6",
                      "versionStartIncluding": "5.9",
                      "vulnerable": true
                    },
                    {
                      "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                      "versionEndExcluding": "6.8",
                      "versionStartIncluding": "5.9",
                      "vulnerable": true
                    }
                  ],
                  "negate": false,
                  "operator": "OR"
                }
              ]
            }
          ],
          "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 \u003cIRQ\u003e\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 \u003c/IRQ\u003e\n \u003cTASK\u003e\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)."
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2026-05-11T20:02:37.541Z",
            "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "shortName": "Linux"
          },
          "references": [
            {
              "url": "https://git.kernel.org/stable/c/0d8011a878fdf96123bc0d6a12e2fe7ced5fddfb"
            },
            {
              "url": "https://git.kernel.org/stable/c/de769423b2f053182a41317c4db5a927e90622a0"
            },
            {
              "url": "https://git.kernel.org/stable/c/56440799fc4621c279df16176f83a995d056023a"
            },
            {
              "url": "https://git.kernel.org/stable/c/923dea2a7ea9e1ef5ac4031fba461c1cc92e32b8"
            },
            {
              "url": "https://git.kernel.org/stable/c/547545e50c913861219947ce490c68a1776b9b51"
            },
            {
              "url": "https://git.kernel.org/stable/c/37e8c97e539015637cb920d3e6f1e404f707a06e"
            }
          ],
          "title": "net: hsr: remove WARN_ONCE() in send_hsr_supervision_frame()",
          "x_generator": {
            "engine": "bippy-1.2.0"
          }
        }
      },
      "cveMetadata": {
        "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "assignerShortName": "Linux",
        "cveId": "CVE-2024-26707",
        "datePublished": "2024-04-03T14:55:10.262Z",
        "dateReserved": "2024-02-19T14:20:24.158Z",
        "dateUpdated": "2026-05-11T20:02:37.541Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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