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      <title>b2dd91d4-2d33-4cfd-b561-c8835419efc9</title>
      <link>https://vulnerability.circl.lu/sighting/b2dd91d4-2d33-4cfd-b561-c8835419efc9/export</link>
      <description>{"uuid": "b2dd91d4-2d33-4cfd-b561-c8835419efc9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-46698", "type": "seen", "source": "https://t.me/cvedetector/5544", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2024-46698 - Cisco Linux Kernel Video NULL Pointer Dereference\", \n  \"Content\": \"CVE ID : CVE-2024-46698 \nPublished : Sept. 13, 2024, 6:15 a.m. | 29\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nvideo/aperture: optionally match the device in sysfb_disable()  \n  \nIn aperture_remove_conflicting_pci_devices(), we currently only  \ncall sysfb_disable() on vga class devices.  This leads to the  \nfollowing problem when the pimary device is not VGA compatible:  \n  \n1. A PCI device with a non-VGA class is the boot display  \n2. That device is probed first and it is not a VGA device so  \n   sysfb_disable() is not called, but the device resources  \n   are freed by aperture_detach_platform_device()  \n3. Non-primary GPU has a VGA class and it ends up calling sysfb_disable()  \n4. NULL pointer dereference via sysfb_disable() since the resources  \n   have already been freed by aperture_detach_platform_device() when  \n   it was called by the other device.  \n  \nFix this by passing a device pointer to sysfb_disable() and checking  \nthe device to determine if we should execute it or not.  \n  \nv2: Fix build when CONFIG_SCREEN_INFO is not set  \nv3: Move device check into the mutex  \n    Drop primary variable in aperture_remove_conflicting_pci_devices()  \n    Drop __init on pci sysfb_pci_dev_is_enabled() \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"13 Sep 2024\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-09-13T08:45:40.000000Z"}</description>
      <content:encoded>{"uuid": "b2dd91d4-2d33-4cfd-b561-c8835419efc9", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2024-46698", "type": "seen", "source": "https://t.me/cvedetector/5544", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2024-46698 - Cisco Linux Kernel Video NULL Pointer Dereference\", \n  \"Content\": \"CVE ID : CVE-2024-46698 \nPublished : Sept. 13, 2024, 6:15 a.m. | 29\u00a0minutes ago \nDescription : In the Linux kernel, the following vulnerability has been resolved:  \n  \nvideo/aperture: optionally match the device in sysfb_disable()  \n  \nIn aperture_remove_conflicting_pci_devices(), we currently only  \ncall sysfb_disable() on vga class devices.  This leads to the  \nfollowing problem when the pimary device is not VGA compatible:  \n  \n1. A PCI device with a non-VGA class is the boot display  \n2. That device is probed first and it is not a VGA device so  \n   sysfb_disable() is not called, but the device resources  \n   are freed by aperture_detach_platform_device()  \n3. Non-primary GPU has a VGA class and it ends up calling sysfb_disable()  \n4. NULL pointer dereference via sysfb_disable() since the resources  \n   have already been freed by aperture_detach_platform_device() when  \n   it was called by the other device.  \n  \nFix this by passing a device pointer to sysfb_disable() and checking  \nthe device to determine if we should execute it or not.  \n  \nv2: Fix build when CONFIG_SCREEN_INFO is not set  \nv3: Move device check into the mutex  \n    Drop primary variable in aperture_remove_conflicting_pci_devices()  \n    Drop __init on pci sysfb_pci_dev_is_enabled() \nSeverity: 0.0 | NA \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"13 Sep 2024\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2024-09-13T08:45:40.000000Z"}</content:encoded>
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      <pubDate>Fri, 13 Sep 2024 08:45:40 +0000</pubDate>
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