var-201911-1397
Vulnerability from variot
Two memory leaks in the v3d_submit_cl_ioctl() function in drivers/gpu/drm/v3d/v3d_gem.c in the Linux kernel before 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering kcalloc() or v3d_job_init() failures, aka CID-29cd13cfd762. Linux Kernel Contains a resource exhaustion vulnerability. Vendors have confirmed this vulnerability CID-29cd13cfd762 It is released as.Service operation interruption (DoS) There is a possibility of being put into a state. ========================================================================= Ubuntu Security Notice USN-4225-1 January 07, 2020
linux, linux-aws, linux-azure, linux-azure-5.3, linux-gcp, linux-gcp-5.3, linux-kvm, linux-oracle, linux-raspi2 vulnerabilities ========================================================================= A security issue affects these releases of Ubuntu and its derivatives:
- Ubuntu 19.10
- Ubuntu 18.04 LTS
Summary:
Several security issues were fixed in the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-14895, CVE-2019-14901)
It was discovered that a heap-based buffer overflow existed in the Marvell Libertas WLAN Driver for the Linux kernel. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-14896, CVE-2019-14897)
It was discovered that the Fujitsu ES network device driver for the Linux kernel did not properly check for errors in some situations, leading to a NULL pointer dereference. A local attacker could use this to cause a denial of service. (CVE-2019-16231)
Anthony Steinhauser discovered that the Linux kernel did not properly perform Spectre_RSB mitigations to all processors for PowerPC architecture systems in some situations. A local attacker could use this to expose sensitive information. (CVE-2019-18660)
It was discovered that the Broadcom V3D DRI driver in the Linux kernel did not properly deallocate memory in certain error conditions. (CVE-2019-19044)
It was discovered that the Mellanox Technologies Innova driver in the Linux kernel did not properly deallocate memory in certain failure conditions. (CVE-2019-19045)
It was discovered that the Mellanox Technologies ConnectX driver in the Linux kernel did not properly deallocate memory in certain failure conditions. (CVE-2019-19047)
It was discovered that the Intel WiMAX 2400 driver in the Linux kernel did not properly deallocate memory in certain situations. (CVE-2019-19051)
It was discovered that Geschwister Schneider USB CAN interface driver in the Linux kernel did not properly deallocate memory in certain failure conditions. (CVE-2019-19052)
It was discovered that the netlink-based 802.11 configuration interface in the Linux kernel did not deallocate memory in certain error conditions. (CVE-2019-19055)
It was discovered that the event tracing subsystem of the Linux kernel did not properly deallocate memory in certain error conditions. A physically proximate attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2019-19524)
It was discovered that the Microchip CAN BUS Analyzer driver in the Linux kernel contained a use-after-free vulnerability on device disconnect. A physically proximate attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-19529)
It was discovered that the PEAK-System Technik USB driver in the Linux kernel did not properly sanitize memory before sending it to the device. A physically proximate attacker could use this to expose sensitive information (kernel memory). A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-19807)
It was discovered that the DesignWare USB3 controller driver in the Linux kernel did not properly deallocate memory in some error conditions. (CVE-2019-18813)
Update instructions:
The problem can be corrected by updating your system to the following package versions:
Ubuntu 19.10: linux-image-5.3.0-1008-oracle 5.3.0-1008.9 linux-image-5.3.0-1009-aws 5.3.0-1009.10 linux-image-5.3.0-1009-azure 5.3.0-1009.10 linux-image-5.3.0-1009-kvm 5.3.0-1009.10 linux-image-5.3.0-1011-gcp 5.3.0-1011.12 linux-image-5.3.0-1015-raspi2 5.3.0-1015.17 linux-image-5.3.0-26-generic 5.3.0-26.28 linux-image-5.3.0-26-generic-lpae 5.3.0-26.28 linux-image-5.3.0-26-lowlatency 5.3.0-26.28 linux-image-5.3.0-26-snapdragon 5.3.0-26.28 linux-image-aws 5.3.0.1009.11 linux-image-azure 5.3.0.1009.27 linux-image-gcp 5.3.0.1011.12 linux-image-generic 5.3.0.26.30 linux-image-generic-lpae 5.3.0.26.30 linux-image-gke 5.3.0.1011.12 linux-image-kvm 5.3.0.1009.11 linux-image-lowlatency 5.3.0.26.30 linux-image-oracle 5.3.0.1008.9 linux-image-raspi2 5.3.0.1015.12 linux-image-snapdragon 5.3.0.26.30 linux-image-virtual 5.3.0.26.30
Ubuntu 18.04 LTS: linux-image-5.3.0-1009-azure 5.3.0-1009.10~18.04.1 linux-image-5.3.0-1010-gcp 5.3.0-1010.11~18.04.1 linux-image-azure-edge 5.3.0.1009.9 linux-image-gcp-edge 5.3.0.1010.10
After a standard system update you need to reboot your computer to make all the necessary changes.
ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well.
References: https://usn.ubuntu.com/4225-1 CVE-2019-14895, CVE-2019-14896, CVE-2019-14897, CVE-2019-14901, CVE-2019-16231, CVE-2019-18660, CVE-2019-18813, CVE-2019-19044, CVE-2019-19045, CVE-2019-19047, CVE-2019-19051, CVE-2019-19052, CVE-2019-19055, CVE-2019-19072, CVE-2019-19524, CVE-2019-19529, CVE-2019-19534, CVE-2019-19807
Package Information: https://launchpad.net/ubuntu/+source/linux/5.3.0-26.28 https://launchpad.net/ubuntu/+source/linux-aws/5.3.0-1009.10 https://launchpad.net/ubuntu/+source/linux-azure/5.3.0-1009.10 https://launchpad.net/ubuntu/+source/linux-gcp/5.3.0-1011.12 https://launchpad.net/ubuntu/+source/linux-kvm/5.3.0-1009.10 https://launchpad.net/ubuntu/+source/linux-oracle/5.3.0-1008.9 https://launchpad.net/ubuntu/+source/linux-raspi2/5.3.0-1015.17 https://launchpad.net/ubuntu/+source/linux-azure-5.3/5.3.0-1009.10~18.04.1 https://launchpad.net/ubuntu/+source/linux-gcp-5.3/5.3.0-1010.11~18.04.1
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Vendors have confirmed this vulnerability CID-29cd13cfd762 It is released as.Service operation interruption (DoS) There is a possibility of being put into a state. =========================================================================\nUbuntu Security Notice USN-4225-1\nJanuary 07, 2020\n\nlinux, linux-aws, linux-azure, linux-azure-5.3, linux-gcp, linux-gcp-5.3,\nlinux-kvm, linux-oracle, linux-raspi2 vulnerabilities\n=========================================================================\nA security issue affects these releases of Ubuntu and its derivatives:\n\n- Ubuntu 19.10\n- Ubuntu 18.04 LTS\n\nSummary:\n\nSeveral security issues were fixed in the Linux kernel. A physically proximate attacker could\nuse this to cause a denial of service (system crash) or possibly execute\narbitrary code. (CVE-2019-14895, CVE-2019-14901)\n\nIt was discovered that a heap-based buffer overflow existed in the Marvell\nLibertas WLAN Driver for the Linux kernel. A physically proximate attacker\ncould use this to cause a denial of service (system crash) or possibly\nexecute arbitrary code. (CVE-2019-14896, CVE-2019-14897)\n\nIt was discovered that the Fujitsu ES network device driver for the Linux\nkernel did not properly check for errors in some situations, leading to a\nNULL pointer dereference. A local attacker could use this to cause a denial\nof service. (CVE-2019-16231)\n\nAnthony Steinhauser discovered that the Linux kernel did not properly\nperform Spectre_RSB mitigations to all processors for PowerPC architecture\nsystems in some situations. A local attacker could use this to expose\nsensitive information. (CVE-2019-18660)\n\nIt was discovered that the Broadcom V3D DRI driver in the Linux kernel did\nnot properly deallocate memory in certain error conditions. (CVE-2019-19044)\n\nIt was discovered that the Mellanox Technologies Innova driver in the Linux\nkernel did not properly deallocate memory in certain failure conditions. (CVE-2019-19045)\n\nIt was discovered that the Mellanox Technologies ConnectX driver in the\nLinux kernel did not properly deallocate memory in certain failure\nconditions. (CVE-2019-19047)\n\nIt was discovered that the Intel WiMAX 2400 driver in the Linux kernel did\nnot properly deallocate memory in certain situations. \n(CVE-2019-19051)\n\nIt was discovered that Geschwister Schneider USB CAN interface driver in\nthe Linux kernel did not properly deallocate memory in certain failure\nconditions. (CVE-2019-19052)\n\nIt was discovered that the netlink-based 802.11 configuration interface in\nthe Linux kernel did not deallocate memory in certain error conditions. (CVE-2019-19055)\n\nIt was discovered that the event tracing subsystem of the Linux kernel did\nnot properly deallocate memory in certain error conditions. A\nphysically proximate attacker could possibly use this to cause a denial of\nservice (system crash) or execute arbitrary code. (CVE-2019-19524)\n\nIt was discovered that the Microchip CAN BUS Analyzer driver in the Linux\nkernel contained a use-after-free vulnerability on device disconnect. A\nphysically proximate attacker could use this to cause a denial of service\n(system crash) or possibly execute arbitrary code. (CVE-2019-19529)\n\nIt was discovered that the PEAK-System Technik USB driver in the Linux\nkernel did not properly sanitize memory before sending it to the device. A\nphysically proximate attacker could use this to expose sensitive\ninformation (kernel memory). A local attacker could use\nthis to cause a denial of service (system crash) or possibly execute\narbitrary code. (CVE-2019-19807)\n\nIt was discovered that the DesignWare USB3 controller driver in the Linux\nkernel did not properly deallocate memory in some error conditions. (CVE-2019-18813)\n\nUpdate instructions:\n\nThe problem can be corrected by updating your system to the following\npackage versions:\n\nUbuntu 19.10:\n linux-image-5.3.0-1008-oracle 5.3.0-1008.9\n linux-image-5.3.0-1009-aws 5.3.0-1009.10\n linux-image-5.3.0-1009-azure 5.3.0-1009.10\n linux-image-5.3.0-1009-kvm 5.3.0-1009.10\n linux-image-5.3.0-1011-gcp 5.3.0-1011.12\n linux-image-5.3.0-1015-raspi2 5.3.0-1015.17\n linux-image-5.3.0-26-generic 5.3.0-26.28\n linux-image-5.3.0-26-generic-lpae 5.3.0-26.28\n linux-image-5.3.0-26-lowlatency 5.3.0-26.28\n linux-image-5.3.0-26-snapdragon 5.3.0-26.28\n linux-image-aws 5.3.0.1009.11\n linux-image-azure 5.3.0.1009.27\n linux-image-gcp 5.3.0.1011.12\n linux-image-generic 5.3.0.26.30\n linux-image-generic-lpae 5.3.0.26.30\n linux-image-gke 5.3.0.1011.12\n linux-image-kvm 5.3.0.1009.11\n linux-image-lowlatency 5.3.0.26.30\n linux-image-oracle 5.3.0.1008.9\n linux-image-raspi2 5.3.0.1015.12\n linux-image-snapdragon 5.3.0.26.30\n linux-image-virtual 5.3.0.26.30\n\nUbuntu 18.04 LTS:\n linux-image-5.3.0-1009-azure 5.3.0-1009.10~18.04.1\n linux-image-5.3.0-1010-gcp 5.3.0-1010.11~18.04.1\n linux-image-azure-edge 5.3.0.1009.9\n linux-image-gcp-edge 5.3.0.1010.10\n\nAfter a standard system update you need to reboot your computer to make\nall the necessary changes. \n\nATTENTION: Due to an unavoidable ABI change the kernel updates have\nbeen given a new version number, which requires you to recompile and\nreinstall all third party kernel modules you might have installed. \nUnless you manually uninstalled the standard kernel metapackages\n(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,\nlinux-powerpc), a standard system upgrade will automatically perform\nthis as well. \n\nReferences:\n https://usn.ubuntu.com/4225-1\n CVE-2019-14895, CVE-2019-14896, CVE-2019-14897, CVE-2019-14901,\n CVE-2019-16231, CVE-2019-18660, CVE-2019-18813, CVE-2019-19044,\n CVE-2019-19045, CVE-2019-19047, CVE-2019-19051, CVE-2019-19052,\n CVE-2019-19055, CVE-2019-19072, CVE-2019-19524, CVE-2019-19529,\n CVE-2019-19534, CVE-2019-19807\n\nPackage Information:\n https://launchpad.net/ubuntu/+source/linux/5.3.0-26.28\n https://launchpad.net/ubuntu/+source/linux-aws/5.3.0-1009.10\n https://launchpad.net/ubuntu/+source/linux-azure/5.3.0-1009.10\n https://launchpad.net/ubuntu/+source/linux-gcp/5.3.0-1011.12\n https://launchpad.net/ubuntu/+source/linux-kvm/5.3.0-1009.10\n https://launchpad.net/ubuntu/+source/linux-oracle/5.3.0-1008.9\n https://launchpad.net/ubuntu/+source/linux-raspi2/5.3.0-1015.17\n https://launchpad.net/ubuntu/+source/linux-azure-5.3/5.3.0-1009.10~18.04.1\n https://launchpad.net/ubuntu/+source/linux-gcp-5.3/5.3.0-1010.11~18.04.1\n",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.