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    <title>Most recent sightings.</title>
    <link>https://vulnerability.circl.lu</link>
    <description>Contains only the most 10 recent sightings.</description>
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      <title>a0e846e2-4c9d-4ff2-b2e2-9fed681db0a3</title>
      <link>https://vulnerability.circl.lu/sighting/a0e846e2-4c9d-4ff2-b2e2-9fed681db0a3/export</link>
      <description>{"uuid": "a0e846e2-4c9d-4ff2-b2e2-9fed681db0a3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-52901", "type": "seen", "source": "https://t.me/cvedetector/3742", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2023-52901 - xHCI: Invalid Endpoint Dereference\", \n  \"Content\": \"CVE ID : CVE-2023-52901 \nPublished : Aug. 21, 2024, 7:15 a.m. | 35\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nusb: xhci: Check endpoint is valid before dereferencing it  \n  \nWhen the host controller is not responding, all URBs queued to all  \nendpoints need to be killed. This can cause a kernel panic if we  \ndereference an invalid endpoint.  \n  \nFix this by using xhci_get_virt_ep() helper to find the endpoint and  \nchecking if the endpoint is valid before dereferencing it.  \n  \n[233311.853271] xhci-hcd xhci-hcd.1.auto: xHCI host controller not responding, assume dead  \n[233311.853393] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000e8  \n  \n[233311.853964] pc : xhci_hc_died+0x10c/0x270  \n[233311.853971] lr : xhci_hc_died+0x1ac/0x270  \n  \n[233311.854077] Call trace:  \n[233311.854085]  xhci_hc_died+0x10c/0x270  \n[233311.854093]  xhci_stop_endpoint_command_watchdog+0x100/0x1a4  \n[233311.854105]  call_timer_fn+0x50/0x2d4  \n[233311.854112]  expire_timers+0xac/0x2e4  \n[233311.854118]  run_timer_softirq+0x300/0xabc  \n[233311.854127]  __do_softirq+0x148/0x528  \n[233311.854135]  irq_exit+0x194/0x1a8  \n[233311.854143]  __handle_domain_irq+0x164/0x1d0  \n[233311.854149]  gic_handle_irq.22273+0x10c/0x188  \n[233311.854156]  el1_irq+0xfc/0x1a8  \n[233311.854175]  lpm_cpuidle_enter+0x25c/0x418 [msm_pm]  \n[233311.854185]  cpuidle_enter_state+0x1f0/0x764  \n[233311.854194]  do_idle+0x594/0x6ac  \n[233311.854201]  cpu_startup_entry+0x7c/0x80  \n[233311.854209]  secondary_start_kernel+0x170/0x198 \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"21 Aug 2024\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-08-21T09:52:02.000000Z"}</description>
      <content:encoded>{"uuid": "a0e846e2-4c9d-4ff2-b2e2-9fed681db0a3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2023-52901", "type": "seen", "source": "https://t.me/cvedetector/3742", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2023-52901 - xHCI: Invalid Endpoint Dereference\", \n  \"Content\": \"CVE ID : CVE-2023-52901 \nPublished : Aug. 21, 2024, 7:15 a.m. | 35\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nusb: xhci: Check endpoint is valid before dereferencing it  \n  \nWhen the host controller is not responding, all URBs queued to all  \nendpoints need to be killed. This can cause a kernel panic if we  \ndereference an invalid endpoint.  \n  \nFix this by using xhci_get_virt_ep() helper to find the endpoint and  \nchecking if the endpoint is valid before dereferencing it.  \n  \n[233311.853271] xhci-hcd xhci-hcd.1.auto: xHCI host controller not responding, assume dead  \n[233311.853393] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000e8  \n  \n[233311.853964] pc : xhci_hc_died+0x10c/0x270  \n[233311.853971] lr : xhci_hc_died+0x1ac/0x270  \n  \n[233311.854077] Call trace:  \n[233311.854085]  xhci_hc_died+0x10c/0x270  \n[233311.854093]  xhci_stop_endpoint_command_watchdog+0x100/0x1a4  \n[233311.854105]  call_timer_fn+0x50/0x2d4  \n[233311.854112]  expire_timers+0xac/0x2e4  \n[233311.854118]  run_timer_softirq+0x300/0xabc  \n[233311.854127]  __do_softirq+0x148/0x528  \n[233311.854135]  irq_exit+0x194/0x1a8  \n[233311.854143]  __handle_domain_irq+0x164/0x1d0  \n[233311.854149]  gic_handle_irq.22273+0x10c/0x188  \n[233311.854156]  el1_irq+0xfc/0x1a8  \n[233311.854175]  lpm_cpuidle_enter+0x25c/0x418 [msm_pm]  \n[233311.854185]  cpuidle_enter_state+0x1f0/0x764  \n[233311.854194]  do_idle+0x594/0x6ac  \n[233311.854201]  cpu_startup_entry+0x7c/0x80  \n[233311.854209]  secondary_start_kernel+0x170/0x198 \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"21 Aug 2024\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-08-21T09:52:02.000000Z"}</content:encoded>
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      <pubDate>Wed, 21 Aug 2024 09:52:02 +0000</pubDate>
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