** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue “is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.”.
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There is a NULL pointer dereference caused by a malicious USB device in the drivers/media/usb/zr364xx/zr364xx.c driver. (CVE-2019-15217)\n\n - ieee802154_create in net/ieee802154/socket.c in the AF_IEEE802154 network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-e69dbd4619e7. (CVE-2019-17053)\n\n - base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-b91ee4aa2a21. (CVE-2019-17055)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering crypto_report_alg() failures, aka CID-ffdde5932042. (CVE-2019-19062)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/class/cdc-acm.c driver, aka CID-c52873e5a1ef. (CVE-2019-19530)\n\n - In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29. (CVE-2019-19534)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB device in the USB character device driver layer, aka CID-303911cfc5b9. This affects drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (CVE-2019-9458)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - A flaw was found in the Linux kernels implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-14331)\n\n - A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest. (CVE-2020-2732)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2. (CVE-2020-9383)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {"score": 7.1, "vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}, "published": "2021-05-07T00:00:00", "type": "nessus", "title": "NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0025)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-15217", "CVE-2019-17053", "CVE-2019-17055", "CVE-2019-18808", "CVE-2019-19062", "CVE-2019-19332", "CVE-2019-19523", "CVE-2019-19524", "CVE-2019-19530", "CVE-2019-19534", "CVE-2019-19537", "CVE-2019-9458", "CVE-2020-11565", "CVE-2020-14331", "CVE-2020-2732", "CVE-2020-8647", "CVE-2020-8649", "CVE-2020-9383"], "modified": "2022-05-10T00:00:00", "cpe": [], "id": "NEWSTART_CGSL_NS-SA-2021-0025_KERNEL.NASL", "href": "https://www.tenable.com/plugins/nessus/149336", "sourceData": "#%NASL_MIN_LEVEL 70300\n##\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from ZTE advisory NS-SA-2021-0025. The text\n# itself is copyright (C) ZTE, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(149336);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/05/10\");\n\n script_cve_id(\n \"CVE-2019-9458\",\n \"CVE-2019-15217\",\n \"CVE-2019-17053\",\n \"CVE-2019-17055\",\n \"CVE-2019-18808\",\n \"CVE-2019-19062\",\n \"CVE-2019-19332\",\n \"CVE-2019-19523\",\n \"CVE-2019-19524\",\n \"CVE-2019-19530\",\n \"CVE-2019-19534\",\n \"CVE-2019-19537\",\n \"CVE-2020-2732\",\n \"CVE-2020-8647\",\n \"CVE-2020-8649\",\n \"CVE-2020-9383\",\n \"CVE-2020-11565\",\n \"CVE-2020-14331\"\n );\n\n script_name(english:\"NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2021-0025)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote machine is affected by multiple vulnerabilities.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has kernel packages installed that are affected by\nmultiple vulnerabilities:\n\n - An issue was discovered in the Linux kernel before 5.2.3. There is a NULL pointer dereference caused by a\n malicious USB device in the drivers/media/usb/zr364xx/zr364xx.c driver. (CVE-2019-15217)\n\n - ieee802154_create in net/ieee802154/socket.c in the AF_IEEE802154 network module in the Linux kernel\n through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket,\n aka CID-e69dbd4619e7. (CVE-2019-17053)\n\n - base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module in the Linux kernel through\n 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka\n CID-b91ee4aa2a21. (CVE-2019-17055)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel\n through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - A memory leak in the crypto_report() function in crypto/crypto_user_base.c in the Linux kernel through\n 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering\n crypto_report_alg() failures, aka CID-ffdde5932042. (CVE-2019-19062)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way\n the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID\n features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use\n this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/usb/class/cdc-acm.c driver, aka CID-c52873e5a1ef. (CVE-2019-19530)\n\n - In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device\n in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29. (CVE-2019-19534)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB\n device in the USB character device driver layer, aka CID-303911cfc5b9. This affects\n drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could\n lead to local escalation of privilege with no additional execution privileges needed. User interaction is\n not needed for exploitation. (CVE-2019-9458)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c\n has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing,\n aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability\n because the issue is a bug in parsing mount options which can only be specified by a privileged user, so\n triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - A flaw was found in the Linux kernels implementation of the invert video code on VGA consoles when a\n local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds\n write to occur. This flaw allows a local user with access to the VGA console to crash the system,\n potentially escalating their privileges on the system. The highest threat from this vulnerability is to\n data confidentiality and integrity as well as system availability. (CVE-2020-14331)\n\n - A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest\n when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into\n accessing sensitive L1 resources that should be inaccessible to the L2 guest. (CVE-2020-2732)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region\n function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to\n a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it,\n aka CID-2e90ca68b0d2. (CVE-2020-9383)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"http://security.gd-linux.com/notice/NS-SA-2021-0025\");\n script_set_attribute(attribute:\"solution\", value:\n\"Upgrade the vulnerable CGSL kernel packages. Note that updated packages may not be available yet. Please contact ZTE for\nmore information.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2020-14331\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2020-9383\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"vuln_publication_date\", value:\"2019/08/19\");\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2021/03/09\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2021/05/07\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"NewStart CGSL Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2021-2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/ZTE-CGSL/release\", \"Host/ZTE-CGSL/rpm-list\", \"Host/cpu\");\n\n exit(0);\n}\n\ninclude('audit.inc');\ninclude('global_settings.inc');\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nrelease = get_kb_item('Host/ZTE-CGSL/release');\nif (isnull(release) || release !~ \"^CGSL (MAIN|CORE)\") audit(AUDIT_OS_NOT, 'NewStart Carrier Grade Server Linux');\n\nif (release !~ \"CGSL CORE 5.04\" &&\n release !~ \"CGSL MAIN 5.04\")\n audit(AUDIT_OS_NOT, 'NewStart CGSL CORE 5.04 / NewStart CGSL MAIN 5.04');\n\nif (!get_kb_item('Host/ZTE-CGSL/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) 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and package checks in this plugin were \n# extracted from Slackware Security Advisory 2020-163-01. 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A local user could use this flaw to obtain sensitive information, cause a denial of service, or possibly have other unspecified impacts by triggering a race condition with mmget_not_zero or get_task_mm calls.(CVE-2019-14898)\n\n - A pivot_root race condition in fs/namespace.c in the Linux kernel 4.4.x before 4.4.221, 4.9.x before 4.9.221, 4.14.x before 4.14.178, 4.19.x before 4.19.119, and 5.x before 5.3 allows local users to cause a denial of service (panic) by corrupting a mountpoint reference counter.(CVE-2020-12114)\n\n - usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference, aka CID-056ad39ee925.(CVE-2020-12464)\n\n - The __mptctl_ioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation and trigger a race condition, i.e., a 'double fetch' vulnerability, aka CID-28d76df18f0a. NOTE: the vendor states 'The security impact of this bug is not as bad as it could have been because these operations are all privileged and root already has enormous destructive power.'(CVE-2020-12652)\n\n - An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea.(CVE-2020-12653)\n\n - An issue was found in Linux kernel before 5.5.4.\n mwifiex_ret_wmm_get_status() in drivers/net/wireless/marvell/mwifiex/wmm.c allows a remote AP to trigger a heap-based buffer overflow because of an incorrect memcpy, aka CID-3a9b153c5591.(CVE-2020-12654)\n\n - An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through 5.6.10. Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka CID-d0c7feaf8767.(CVE-2020-12655)\n\n - In nfc_llcp_build_sdreq_tlv of llcp_commands.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Product:\n Android. Versions: Android kernel. Android ID:\n A-73083945.(CVE-2018-9518)\n\n - An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.(CVE-2020-11494)\n\n - In the Android kernel in sync debug fs driver there is a kernel pointer leak due to the usage of printf with %p. This could lead to local information disclosure with system execution privileges needed. User interaction is not needed for exploitation.(CVE-2019-9444)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7.(CVE-2019-20636)\n\n - An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue 'is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.'.(CVE-2020-11565)\n\n - An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints, aka CID-998912346c0d.(CVE-2020-11608)\n\n - An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1.\n drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.(CVE-2020-11609)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.(CVE-2020-10942)\n\n - drivers/gpu/drm/radeon/radeon_display.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference. NOTE: A third-party software maintainer states that the work queue allocation is happening during device initialization, which for a graphics card occurs during boot. It is not attacker controllable and OOM at that time is highly unlikely.(CVE-2019-16230)\n\n - In the netlink driver, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-65025077(CVE-2020-0066)\n\n - The kernel in Red Hat Enterprise Linux 7 and MRG-2 does not clear garbage data for SG_IO buffer, which may leaking sensitive information to userspace.(CVE-2014-8181)\n\n - btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcu_dereference(root->node) can be zero.(CVE-2019-19036)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {"score": 7.8, "vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}, "published": "2020-06-02T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP5 : kernel (EulerOS-SA-2020-1606)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2014-8181", "CVE-2018-9518", "CVE-2019-11599", "CVE-2019-14898", "CVE-2019-16230", "CVE-2019-19036", "CVE-2019-19377", "CVE-2019-20636", "CVE-2019-9444", "CVE-2020-0066", "CVE-2020-10942", "CVE-2020-11494", "CVE-2020-11565", "CVE-2020-11608", "CVE-2020-11609", "CVE-2020-12114", "CVE-2020-12464", "CVE-2020-12652", "CVE-2020-12653", "CVE-2020-12654", "CVE-2020-12655"], "modified": "2022-05-13T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-devel", "p-cpe:/a:huawei:euleros:kernel-headers", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:perf", "p-cpe:/a:huawei:euleros:python-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2020-1606.NASL", "href": "https://www.tenable.com/plugins/nessus/137024", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(137024);\n script_version(\"1.6\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/05/13\");\n\n script_cve_id(\n \"CVE-2014-8181\",\n \"CVE-2018-9518\",\n \"CVE-2019-9444\",\n \"CVE-2019-14898\",\n \"CVE-2019-16230\",\n \"CVE-2019-19036\",\n \"CVE-2019-19377\",\n \"CVE-2019-20636\",\n \"CVE-2020-0066\",\n \"CVE-2020-10942\",\n \"CVE-2020-11494\",\n \"CVE-2020-11565\",\n \"CVE-2020-11608\",\n \"CVE-2020-11609\",\n \"CVE-2020-12114\",\n \"CVE-2020-12464\",\n \"CVE-2020-12652\",\n \"CVE-2020-12653\",\n \"CVE-2020-12654\",\n \"CVE-2020-12655\"\n );\n\n script_name(english:\"EulerOS 2.0 SP5 : kernel (EulerOS-SA-2020-1606)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the\nEulerOS installation on the remote host is affected by the following\nvulnerabilities :\n\n - In the Linux kernel 5.0.21, mounting a crafted btrfs\n filesystem image, performing some operations, and\n unmounting can lead to a use-after-free in\n btrfs_queue_work in\n fs/btrfs/async-thread.c.(CVE-2019-19377)\n\n - The fix for CVE-2019-11599, affecting the Linux kernel\n before 5.0.10 was not complete. 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NOTE: the vendor states 'The security\n impact of this bug is not as bad as it could have been\n because these operations are all privileged and root\n already has enormous destructive\n power.'(CVE-2020-12652)\n\n - An issue was found in Linux kernel before 5.5.4. The\n mwifiex_cmd_append_vsie_tlv() function in\n drivers/net/wireless/marvell/mwifiex/scan.c allows\n local users to gain privileges or cause a denial of\n service because of an incorrect memcpy and buffer\n overflow, aka CID-b70261a288ea.(CVE-2020-12653)\n\n - An issue was found in Linux kernel before 5.5.4.\n mwifiex_ret_wmm_get_status() in\n drivers/net/wireless/marvell/mwifiex/wmm.c allows a\n remote AP to trigger a heap-based buffer overflow\n because of an incorrect memcpy, aka\n CID-3a9b153c5591.(CVE-2020-12654)\n\n - An issue was discovered in xfs_agf_verify in\n fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through\n 5.6.10. 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This could lead to local information disclosure\n with system execution privileges needed. User\n interaction is not needed for\n exploitation.(CVE-2019-9444)\n\n - In the Linux kernel before 5.4.12,\n drivers/input/input.c has out-of-bounds writes via a\n crafted keycode table, as demonstrated by\n input_set_keycode, aka\n CID-cb222aed03d7.(CVE-2019-20636)\n\n - An issue was discovered in the Linux kernel through\n 5.6.2. mpol_parse_str in mm/mempolicy.c has a\n stack-based out-of-bounds write because an empty\n nodelist is mishandled during mount option parsing, aka\n CID-aa9f7d5172fa. NOTE: Someone in the security\n community disagrees that this is a vulnerability\n because the issue 'is a bug in parsing mount options\n which can only be specified by a privileged user, so\n triggering the bug does not grant any powers not\n already held.'.(CVE-2020-11565)\n\n - An issue was discovered in the Linux kernel before\n 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL\n pointer dereferences in ov511_mode_init_regs and\n ov518_mode_init_regs when there are zero endpoints, aka\n CID-998912346c0d.(CVE-2020-11608)\n\n - An issue was discovered in the stv06xx subsystem in the\n Linux kernel before 5.6.1.\n drivers/media/usb/gspca/stv06xx/stv06xx.c and\n drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c\n mishandle invalid descriptors, as demonstrated by a\n NULL pointer dereference, aka\n CID-485b06aadb93.(CVE-2020-11609)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in\n drivers/vhost/net.c lacks validation of an sk_family\n field, which might allow attackers to trigger kernel\n stack corruption via crafted system\n calls.(CVE-2020-10942)\n\n - drivers/gpu/drm/radeon/radeon_display.c in the Linux\n kernel 5.2.14 does not check the alloc_workqueue return\n value, leading to a NULL pointer dereference. NOTE: A\n third-party software maintainer states that the work\n queue allocation is happening during device\n initialization, which for a graphics card occurs during\n boot. It is not attacker controllable and OOM at that\n time is highly unlikely.(CVE-2019-16230)\n\n - In the netlink driver, there is a possible out of\n bounds write due to a race condition. This could lead\n to local escalation of privilege with System execution\n privileges needed. User interaction is not needed for\n exploitation.Product: AndroidVersions: Android\n kernelAndroid ID: A-65025077(CVE-2020-0066)\n\n - The kernel in Red Hat Enterprise Linux 7 and MRG-2 does\n not clear garbage data for SG_IO buffer, which may\n leaking sensitive information to\n userspace.(CVE-2014-8181)\n\n - btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel\n through 5.3.12 allows a NULL pointer dereference\n because rcu_dereference(root->node) can be\n zero.(CVE-2019-19036)\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the EulerOS security advisory. Tenable\nhas attempted to automatically clean and format it as much as possible\nwithout introducing additional issues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1606\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?027d6349\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2020-12464\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2020-12653\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/06/02\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/06/02\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:2.0\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2020-2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/sp\");\n script_exclude_keys(\"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nrelease = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0\");\n\nsp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(5)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP5\");\n\nuvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP5\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_ARCH_NOT, \"i686 / x86_64\", cpu);\n\nflag = 0;\n\npkgs = [\"kernel-3.10.0-862.14.1.5.h442.eulerosv2r7\",\n \"kernel-devel-3.10.0-862.14.1.5.h442.eulerosv2r7\",\n \"kernel-headers-3.10.0-862.14.1.5.h442.eulerosv2r7\",\n \"kernel-tools-3.10.0-862.14.1.5.h442.eulerosv2r7\",\n \"kernel-tools-libs-3.10.0-862.14.1.5.h442.eulerosv2r7\",\n \"perf-3.10.0-862.14.1.5.h442.eulerosv2r7\",\n \"python-perf-3.10.0-862.14.1.5.h442.eulerosv2r7\"];\n\nforeach (pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", sp:\"5\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-05-15T13:51:45", "description": "According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :\n\n - 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This allows local users (with /dev/video0 access) to obtain read and write permissions on kernel physical pages, which can possibly result in a privilege escalation.(CVE-2019-18675)\n\n - An issue was discovered in the Linux kernel through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2.(CVE-2020-9383)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c.(CVE-2020-8649)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c.(CVE-2020-8647)\n\n - The time subsystem in the Linux kernel, when CONFIG_TIMER_STATS is enabled, allows local users to discover real PID values (as distinguished from PID values inside a PID namespace) by reading the /proc/timer_list file, related to the print_timer function in kernel/time/timer_list.c and the\n __timer_stats_timer_set_start_info function in kernel/time/timer.c.(CVE-2017-5967)\n\n - ** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.(CVE-2014-8181)\n\n - ext4_protect_reserved_inode in fs/ext4/block_validity.c in the Linux kernel through 5.5.3 allows attackers to cause a denial of service (soft lockup) via a crafted journal size.(CVE-2020-8992)\n\n - ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER.\n ConsultIDs: CVE-2020-12826. Reason: This candidate is a duplicate of CVE-2020-12826. Notes: All CVE users should reference CVE-2020-12826 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.(CVE-2020-10741)\n\n - A signal access-control issue was discovered in the Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32 bits, an integer overflow can interfere with a do_notify_parent protection mechanism. A child process can send an arbitrary signal to a parent process in a different security domain. Exploitation limitations include the amount of elapsed time before an integer overflow occurs, and the lack of scenarios where signals to a parent process present a substantial operational threat.(CVE-2020-12826)\n\n - gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel through 5.6.13 relies on kstrdup without considering the possibility of an internal '\\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4.(CVE-2020-13143)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040.(CVE-2020-12770)\n\n - An issue was found in Linux kernel before 5.5.4.\n mwifiex_ret_wmm_get_status() in drivers/net/wireless/marvell/mwifiex/wmm.c allows a remote AP to trigger a heap-based buffer overflow because of an incorrect memcpy, aka CID-3a9b153c5591.(CVE-2020-12654)\n\n - An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea.(CVE-2020-12653)\n\n - usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference, aka CID-056ad39ee925.(CVE-2020-12464)\n\n - The __mptctl_ioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation and trigger a race condition, i.e., a 'double fetch' vulnerability, aka CID-28d76df18f0a. NOTE: the vendor states 'The security impact of this bug is not as bad as it could have been because these operations are all privileged and root already has enormous destructive power.'(CVE-2020-12652)\n\n - In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770.(CVE-2020-11668)\n\n - An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1.\n drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.(CVE-2020-11609)\n\n - An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints, aka CID-998912346c0d.(CVE-2020-11608)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. 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NOTE: the vendor states 'The security\n impact of this bug is not as bad as it could have been\n because these operations are all privileged and root\n already has enormous destructive\n power.'(CVE-2020-12652)\n\n - In the Linux kernel before 5.6.1,\n drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink\n camera USB driver) mishandles invalid descriptors, aka\n CID-a246b4d54770.(CVE-2020-11668)\n\n - An issue was discovered in the stv06xx subsystem in the\n Linux kernel before 5.6.1.\n drivers/media/usb/gspca/stv06xx/stv06xx.c and\n drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c\n mishandle invalid descriptors, as demonstrated by a\n NULL pointer dereference, aka\n CID-485b06aadb93.(CVE-2020-11609)\n\n - An issue was discovered in the Linux kernel before\n 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL\n pointer dereferences in ov511_mode_init_regs and\n ov518_mode_init_regs when there are zero endpoints, aka\n CID-998912346c0d.(CVE-2020-11608)\n\n - ** DISPUTED ** An issue was discovered in the Linux\n kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c\n has a stack-based out-of-bounds write because an empty\n nodelist is mishandled during mount option parsing, aka\n CID-aa9f7d5172fa. 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Tenable\nhas attempted to automatically clean and format it as much as possible\nwithout introducing additional issues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1713\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?e4dbca16\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2020-12464\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2020-12653\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/06/30\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/07/01\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:uvp:3.0.6.0\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2020-2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nrelease = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nuvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (uvp != \"3.0.6.0\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 3.0.6.0\");\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_ARCH_NOT, \"i686 / x86_64\", cpu);\n\nflag = 0;\n\npkgs = [\"kernel-3.10.0-862.14.1.6_111\",\n \"kernel-devel-3.10.0-862.14.1.6_111\",\n \"kernel-headers-3.10.0-862.14.1.6_111\",\n \"kernel-tools-3.10.0-862.14.1.6_111\",\n \"kernel-tools-libs-3.10.0-862.14.1.6_111\",\n \"kernel-tools-libs-devel-3.10.0-862.14.1.6_111\",\n \"perf-3.10.0-862.14.1.6_111\",\n \"python-perf-3.10.0-862.14.1.6_111\"];\n\nforeach (pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-06-22T18:59:58", "description": "The remote NewStart CGSL host, running version MAIN 6.02, has kernel packages installed that are affected by multiple vulnerabilities:\n\n - An issue was discovered in the Linux kernel before 5.2.3. An out of bounds access exists in the function hclge_tm_schd_mode_vnet_base_cfg in the file drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_tm.c.\n (CVE-2019-15925)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - ** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of this because an attacker cannot realistically control this failure at probe time. (CVE-2019-19046)\n\n - In the Linux kernel before 5.2, a setxattr operation, after a mount of a crafted ext4 image, can cause a slab-out-of-bounds write access because of an ext4_xattr_set_entry use-after-free in fs/ext4/xattr.c when a large old_size value is used in a memset call, aka CID-345c0dbf3a30. (CVE-2019-19319)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB device in the USB character device driver layer, aka CID-303911cfc5b9. This affects drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Linux kernel before 5.1.6, there is a use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c. (CVE-2019-19543)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7. (CVE-2019-20636)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (CVE-2019-9458)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.\n (CVE-2020-10732)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing. (CVE-2020-10751)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770. (CVE-2020-11668)\n\n - Improper input validation in BlueZ may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access. (CVE-2020-12351)\n\n - Improper access control in BlueZ may allow an unauthenticated user to potentially enable information disclosure via adjacent access. (CVE-2020-12352)\n\n - An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out- of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.\n (CVE-2020-12659)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - A flaw was found in the Linux kernels implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-14331)\n\n - A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root privileges from unprivileged processes. The highest threat from this vulnerability is to data confidentiality and integrity. (CVE-2020-14386)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c. (CVE-2020-8648)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c. 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There is an out of bounds write in the function i2c_smbus_xfer_emulated. (CVE-2017-18551)\n\n - An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c. (CVE-2019-15917)\n\n - base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-b91ee4aa2a21. (CVE-2019-17055)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - ** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of this because an attacker cannot realistically control this failure at probe time. (CVE-2019-19046)\n\n - ** DISPUTED ** A memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering nl80211hdr_put() failures, aka CID-1399c59fa929. NOTE: third parties dispute the relevance of this because it occurs on a code path where a successful allocation has already occurred. (CVE-2019-19055)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. 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The timeri variable was originally intended to be for a newly created timer instance, but was used for a different purpose after refactoring. (CVE-2019-19807)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7. (CVE-2019-20636)\n\n - In the Android kernel in i2c driver there is a possible out of bounds write due to memory corruption. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. (CVE-2019-9454)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. (CVE-2019-9458)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.\n (CVE-2020-10732)\n\n - A flaw was found in the Linux kernel. An index buffer overflow during Direct IO write leading to the NFS client to crash. In some cases, a reach out of the index after one memory allocation by kmalloc will cause a kernel panic. The highest threat from this vulnerability is to data confidentiality and system availability. (CVE-2020-10742)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing. (CVE-2020-10751)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - An out-of-bounds memory write flaw was found in how the Linux kernel's Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2020-14305)\n\n - A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452. (CVE-2020-25212)\n\n - The rbd block device driver in drivers/block/rbd.c in the Linux kernel through 5.8.9 used incomplete permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap rbd block devices, aka CID-f44d04e696fe. (CVE-2020-25284)\n\n - A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into accessing sensitive L1 resources that should be inaccessible to the L2 guest. (CVE-2020-2732)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2. 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There is an\n out of bounds write in the function i2c_smbus_xfer_emulated. (CVE-2017-18551)\n\n - An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when\n hci_uart_register_dev() fails in hci_uart_set_proto() in drivers/bluetooth/hci_ldisc.c. (CVE-2019-15917)\n\n - base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN network module in the Linux kernel through\n 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka\n CID-b91ee4aa2a21. (CVE-2019-17055)\n\n - A memory leak in the ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c in the Linux kernel\n through 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-128c66429247.\n (CVE-2019-18808)\n\n - ** DISPUTED ** A memory leak in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c\n in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by\n triggering ida_simple_get() failure, aka CID-4aa7afb0ee20. NOTE: third parties dispute the relevance of\n this because an attacker cannot realistically control this failure at probe time. (CVE-2019-19046)\n\n - ** DISPUTED ** A memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c\n in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by\n triggering nl80211hdr_put() failures, aka CID-1399c59fa929. NOTE: third parties dispute the relevance of\n this because it occurs on a code path where a successful allocation has already occurred. (CVE-2019-19055)\n\n - An out-of-bounds memory write issue was found in the Linux Kernel, version 3.13 through 5.4, in the way\n the Linux kernel's KVM hypervisor handled the 'KVM_GET_EMULATED_CPUID' ioctl(2) request to get CPUID\n features emulated by the KVM hypervisor. A user or process able to access the '/dev/kvm' device could use\n this flaw to crash the system, resulting in a denial of service. (CVE-2019-19332)\n\n - In the Linux kernel before 5.3.7, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/usb/misc/adutux.c driver, aka CID-44efc269db79. (CVE-2019-19523)\n\n - In the Linux kernel before 5.3.12, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/input/ff-memless.c driver, aka CID-fa3a5a1880c9. (CVE-2019-19524)\n\n - In the Linux kernel before 5.2.10, there is a use-after-free bug that can be caused by a malicious USB\n device in the drivers/usb/class/cdc-acm.c driver, aka CID-c52873e5a1ef. (CVE-2019-19530)\n\n - In the Linux kernel before 5.3.11, there is an info-leak bug that can be caused by a malicious USB device\n in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29. (CVE-2019-19534)\n\n - In the Linux kernel before 5.2.10, there is a race condition bug that can be caused by a malicious USB\n device in the USB character device driver layer, aka CID-303911cfc5b9. This affects\n drivers/usb/core/file.c. (CVE-2019-19537)\n\n - In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code\n refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The\n timeri variable was originally intended to be for a newly created timer instance, but was used for a\n different purpose after refactoring. (CVE-2019-19807)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode\n table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7. (CVE-2019-20636)\n\n - In the Android kernel in i2c driver there is a possible out of bounds write due to memory corruption. This\n could lead to local escalation of privilege with System execution privileges needed. User interaction is\n not needed for exploitation. (CVE-2019-9454)\n\n - In the Android kernel in the video driver there is a use after free due to a race condition. This could\n lead to local escalation of privilege with no additional execution privileges needed. User interaction is\n not needed for exploitation. (CVE-2019-9458)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an\n attacker with a local account to crash a trivial program and exfiltrate private kernel data.\n (CVE-2020-10732)\n\n - A flaw was found in the Linux kernel. An index buffer overflow during Direct IO write leading to the NFS\n client to crash. In some cases, a reach out of the index after one memory allocation by kmalloc will cause\n a kernel panic. The highest threat from this vulnerability is to data confidentiality and system\n availability. (CVE-2020-10742)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it\n incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly\n only validate the first netlink message in the skb and allow or deny the rest of the messages within the\n skb with the granted permission without further processing. (CVE-2020-10751)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c\n has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing,\n aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability\n because the issue is a bug in parsing mount options which can only be specified by a privileged user, so\n triggering the bug does not grant any powers not already held.. (CVE-2020-11565)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka CID-83c6f2390040. (CVE-2020-12770)\n\n - An out-of-bounds memory write flaw was found in how the Linux kernel's Voice Over IP H.323 connection\n tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote\n user to crash the system, causing a denial of service. The highest threat from this vulnerability is to\n confidentiality, integrity, as well as system availability. (CVE-2020-14305)\n\n - A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers\n to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c\n instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452. (CVE-2020-25212)\n\n - The rbd block device driver in drivers/block/rbd.c in the Linux kernel through 5.8.9 used incomplete\n permission checking for access to rbd devices, which could be leveraged by local attackers to map or unmap\n rbd block devices, aka CID-f44d04e696fe. (CVE-2020-25284)\n\n - A flaw was discovered in the way that the KVM hypervisor handled instruction emulation for an L2 guest\n when nested virtualisation is enabled. Under some circumstances, an L2 guest may trick the L0 guest into\n accessing sensitive L1 resources that should be inaccessible to the L2 guest. (CVE-2020-2732)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c. (CVE-2020-8647)\n\n - There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region\n function in drivers/video/console/vgacon.c. (CVE-2020-8649)\n\n - An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to\n a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it,\n aka CID-2e90ca68b0d2. 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versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :\n\n - The Linux kernel through 5.7.11 allows remote attackers to make observations that help to obtain sensitive information about the internal state of the network RNG, aka CID-f227e3ec3b5c. This is related to drivers/char/random.c and kernel/time/timer.c.(CVE-2020-16166)\n\n - A flaw was found in the Linux kernel's implementation of the invert video code on VGA consoles when a local attacker attempts to resize the console, calling an ioctl VT_RESIZE, which causes an out-of-bounds write to occur. This flaw allows a local user with access to the VGA console to crash the system, potentially escalating their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.(CVE-2020-14331)\n\n - A buffer over-read flaw was found in RH kernel versions before 5.0 in crypto_authenc_extractkeys in crypto/authenc.c in the IPsec Cryptographic algorithm's module, authenc. When a payload longer than 4 bytes, and is not following 4-byte alignment boundary guidelines, it causes a buffer over-read threat, leading to a system crash. This flaw allows a local attacker with user privileges to cause a denial of service.(CVE-2020-10769)\n\n - An issue was discovered in the Linux kernel through 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue in this case.(CVE-2020-13974)\n\n - In the Linux kernel through 5.7.6, usbtest_disconnect in drivers/usb/misc/usbtest.c has a memory leak, aka CID-28ebeb8db770.(CVE-2020-15393)\n\n - The VFIO PCI driver in the Linux kernel through 5.6.13 mishandles attempts to access disabled memory space.(CVE-2020-12888)\n\n - go7007_snd_init in drivers/media/usb/go7007/snd-go7007.c in the Linux kernel before 5.6 does not call snd_card_free for a failure path, which causes a memory leak, aka CID-9453264ef586.(CVE-2019-20810)\n\n - An issue was discovered in the Linux kernel before 5.0.6. In rx_queue_add_kobject() and netdev_queue_add_kobject() in net/core/net-sysfs.c, a reference count is mishandled, aka CID-a3e23f719f5c.(CVE-2019-20811)\n\n - An issue was discovered in the Linux kernel before 5.4.7. The prb_calc_retire_blk_tmo() function in net/packet/af_packet.c can result in a denial of service (CPU consumption and soft lockup) in a certain failure case involving TPACKET_V3, aka CID-b43d1f9f7067.(CVE-2019-20812)\n\n - A flaw was found in the Linux kernel's implementation of Userspace core dumps. This flaw allows an attacker with a local account to crash a trivial program and exfiltrate private kernel data.(CVE-2020-10732)\n\n - A flaw was found in the Linux kernels SELinux LSM hook implementation before version 5.7, where it incorrectly assumed that an skb would only contain a single netlink message. The hook would incorrectly only validate the first netlink message in the skb and allow or deny the rest of the messages within the skb with the granted permission without further processing.(CVE-2020-10751)\n\n - gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel through 5.6.13 relies on kstrdup without considering the possibility of an internal '\\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4.(CVE-2020-13143)\n\n - A signal access-control issue was discovered in the Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32 bits, an integer overflow can interfere with a do_notify_parent protection mechanism. A child process can send an arbitrary signal to a parent process in a different security domain. Exploitation limitations include the amount of elapsed time before an integer overflow occurs, and the lack of scenarios where signals to a parent process present a substantial operational threat.(CVE-2020-12826)\n\n - The __mptctl_ioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation and trigger a race condition, i.e., a 'double fetch' vulnerability, aka CID-28d76df18f0a. NOTE: the vendor states 'The security impact of this bug is not as bad as it could have been because these operations are all privileged and root already has enormous destructive power.'(CVE-2020-12652)\n\n - An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea.(CVE-2020-12653)\n\n - An issue was found in Linux kernel before 5.5.4.\n mwifiex_ret_wmm_get_status() in drivers/net/wireless/marvell/mwifiex/wmm.c allows a remote AP to trigger a heap-based buffer overflow because of an incorrect memcpy, aka CID-3a9b153c5591.(CVE-2020-12654)\n\n - An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through 5.6.10. Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka CID-d0c7feaf8767.(CVE-2020-12655)\n\n - A flaw was found in the Linux kernel's implementation of GRO in versions before 5.2. This flaw allows an attacker with local access to crash the system.(CVE-2020-10720)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040.(CVE-2020-12770)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7.(CVE-2019-20636)\n\n - An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1.\n drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.(CVE-2020-11609)\n\n - In the netlink driver, there is a possible out of bounds write due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-65025077(CVE-2020-0066)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.(CVE-2020-10942)\n\n - An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.(CVE-2020-11494)\n\n - An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue 'is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.'.(CVE-2020-11565)\n\n - An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints, aka CID-998912346c0d.(CVE-2020-11608)\n\n - The kernel in Red Hat Enterprise Linux 7 and MRG-2 does not clear garbage data for SG_IO buffer, which may leaking sensitive information to userspace.(CVE-2014-8181)\n\n - In the Linux kernel 5.0.21, mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c, related to dump_orphan_list in fs/ext4/super.c.(CVE-2019-19447)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {"score": 7.8, "vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}, "published": "2020-09-28T00:00:00", "type": "nessus", "title": "EulerOS 2.0 SP3 : kernel (EulerOS-SA-2020-2150)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2014-8181", "CVE-2019-19447", "CVE-2019-20636", "CVE-2019-20810", "CVE-2019-20811", "CVE-2019-20812", "CVE-2020-0066", "CVE-2020-10720", "CVE-2020-10732", "CVE-2020-10751", "CVE-2020-10769", "CVE-2020-10942", "CVE-2020-11494", "CVE-2020-11565", "CVE-2020-11608", "CVE-2020-11609", "CVE-2020-12652", "CVE-2020-12653", "CVE-2020-12654", "CVE-2020-12655", "CVE-2020-12770", "CVE-2020-12826", "CVE-2020-12888", "CVE-2020-13143", "CVE-2020-13974", "CVE-2020-14331", "CVE-2020-15393", "CVE-2020-16166"], "modified": "2022-05-12T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-debuginfo", "p-cpe:/a:huawei:euleros:kernel-debuginfo-common-x86_64", "p-cpe:/a:huawei:euleros:kernel-devel", "p-cpe:/a:huawei:euleros:kernel-headers", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:perf", "p-cpe:/a:huawei:euleros:python-perf", "cpe:/o:huawei:euleros:2.0"], "id": "EULEROS_SA-2020-2150.NASL", "href": "https://www.tenable.com/plugins/nessus/140917", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(140917);\n script_version(\"1.5\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/05/12\");\n\n script_cve_id(\n \"CVE-2014-8181\",\n \"CVE-2019-19447\",\n \"CVE-2019-20636\",\n \"CVE-2019-20810\",\n \"CVE-2019-20811\",\n \"CVE-2019-20812\",\n \"CVE-2020-0066\",\n \"CVE-2020-10720\",\n \"CVE-2020-10732\",\n \"CVE-2020-10751\",\n \"CVE-2020-10769\",\n \"CVE-2020-10942\",\n \"CVE-2020-11494\",\n \"CVE-2020-11565\",\n \"CVE-2020-11608\",\n \"CVE-2020-11609\",\n \"CVE-2020-12652\",\n \"CVE-2020-12653\",\n \"CVE-2020-12654\",\n \"CVE-2020-12655\",\n \"CVE-2020-12770\",\n \"CVE-2020-12826\",\n \"CVE-2020-12888\",\n \"CVE-2020-13143\",\n \"CVE-2020-13974\",\n \"CVE-2020-14331\",\n \"CVE-2020-15393\",\n \"CVE-2020-16166\"\n );\n\n script_name(english:\"EulerOS 2.0 SP3 : kernel (EulerOS-SA-2020-2150)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the\nEulerOS installation on the remote host is affected by the following\nvulnerabilities :\n\n - The Linux kernel through 5.7.11 allows remote attackers\n to make observations that help to obtain sensitive\n information about the internal state of the network\n RNG, aka CID-f227e3ec3b5c. This is related to\n drivers/char/random.c and\n kernel/time/timer.c.(CVE-2020-16166)\n\n - A flaw was found in the Linux kernel's implementation\n of the invert video code on VGA consoles when a local\n attacker attempts to resize the console, calling an\n ioctl VT_RESIZE, which causes an out-of-bounds write to\n occur. This flaw allows a local user with access to the\n VGA console to crash the system, potentially escalating\n their privileges on the system. The highest threat from\n this vulnerability is to data confidentiality and\n integrity as well as system\n availability.(CVE-2020-14331)\n\n - A buffer over-read flaw was found in RH kernel versions\n before 5.0 in crypto_authenc_extractkeys in\n crypto/authenc.c in the IPsec Cryptographic algorithm's\n module, authenc. When a payload longer than 4 bytes,\n and is not following 4-byte alignment boundary\n guidelines, it causes a buffer over-read threat,\n leading to a system crash. This flaw allows a local\n attacker with user privileges to cause a denial of\n service.(CVE-2020-10769)\n\n - An issue was discovered in the Linux kernel through\n 5.7.1. drivers/tty/vt/keyboard.c has an integer\n overflow if k_ascii is called several times in a row,\n aka CID-b86dab054059. NOTE: Members in the community\n argue that the integer overflow does not lead to a\n security issue in this case.(CVE-2020-13974)\n\n - In the Linux kernel through 5.7.6, usbtest_disconnect\n in drivers/usb/misc/usbtest.c has a memory leak, aka\n CID-28ebeb8db770.(CVE-2020-15393)\n\n - The VFIO PCI driver in the Linux kernel through 5.6.13\n mishandles attempts to access disabled memory\n space.(CVE-2020-12888)\n\n - go7007_snd_init in\n drivers/media/usb/go7007/snd-go7007.c in the Linux\n kernel before 5.6 does not call snd_card_free for a\n failure path, which causes a memory leak, aka\n CID-9453264ef586.(CVE-2019-20810)\n\n - An issue was discovered in the Linux kernel before\n 5.0.6. In rx_queue_add_kobject() and\n netdev_queue_add_kobject() in net/core/net-sysfs.c, a\n reference count is mishandled, aka\n CID-a3e23f719f5c.(CVE-2019-20811)\n\n - An issue was discovered in the Linux kernel before\n 5.4.7. The prb_calc_retire_blk_tmo() function in\n net/packet/af_packet.c can result in a denial of\n service (CPU consumption and soft lockup) in a certain\n failure case involving TPACKET_V3, aka\n CID-b43d1f9f7067.(CVE-2019-20812)\n\n - A flaw was found in the Linux kernel's implementation\n of Userspace core dumps. This flaw allows an attacker\n with a local account to crash a trivial program and\n exfiltrate private kernel data.(CVE-2020-10732)\n\n - A flaw was found in the Linux kernels SELinux LSM hook\n implementation before version 5.7, where it incorrectly\n assumed that an skb would only contain a single netlink\n message. The hook would incorrectly only validate the\n first netlink message in the skb and allow or deny the\n rest of the messages within the skb with the granted\n permission without further processing.(CVE-2020-10751)\n\n - gadget_dev_desc_UDC_store in\n drivers/usb/gadget/configfs.c in the Linux kernel\n through 5.6.13 relies on kstrdup without considering\n the possibility of an internal '\\0' value, which allows\n attackers to trigger an out-of-bounds read, aka\n CID-15753588bcd4.(CVE-2020-13143)\n\n - A signal access-control issue was discovered in the\n Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32\n bits, an integer overflow can interfere with a\n do_notify_parent protection mechanism. A child process\n can send an arbitrary signal to a parent process in a\n different security domain. Exploitation limitations\n include the amount of elapsed time before an integer\n overflow occurs, and the lack of scenarios where\n signals to a parent process present a substantial\n operational threat.(CVE-2020-12826)\n\n - The __mptctl_ioctl function in\n drivers/message/fusion/mptctl.c in the Linux kernel\n before 5.4.14 allows local users to hold an incorrect\n lock during the ioctl operation and trigger a race\n condition, i.e., a 'double fetch' vulnerability, aka\n CID-28d76df18f0a. NOTE: the vendor states 'The security\n impact of this bug is not as bad as it could have been\n because these operations are all privileged and root\n already has enormous destructive\n power.'(CVE-2020-12652)\n\n - An issue was found in Linux kernel before 5.5.4. The\n mwifiex_cmd_append_vsie_tlv() function in\n drivers/net/wireless/marvell/mwifiex/scan.c allows\n local users to gain privileges or cause a denial of\n service because of an incorrect memcpy and buffer\n overflow, aka CID-b70261a288ea.(CVE-2020-12653)\n\n - An issue was found in Linux kernel before 5.5.4.\n mwifiex_ret_wmm_get_status() in\n drivers/net/wireless/marvell/mwifiex/wmm.c allows a\n remote AP to trigger a heap-based buffer overflow\n because of an incorrect memcpy, aka\n CID-3a9b153c5591.(CVE-2020-12654)\n\n - An issue was discovered in xfs_agf_verify in\n fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through\n 5.6.10. Attackers may trigger a sync of excessive\n duration via an XFS v5 image with crafted metadata, aka\n CID-d0c7feaf8767.(CVE-2020-12655)\n\n - A flaw was found in the Linux kernel's implementation\n of GRO in versions before 5.2. This flaw allows an\n attacker with local access to crash the\n system.(CVE-2020-10720)\n\n - An issue was discovered in the Linux kernel through\n 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka\n CID-83c6f2390040.(CVE-2020-12770)\n\n - In the Linux kernel before 5.4.12,\n drivers/input/input.c has out-of-bounds writes via a\n crafted keycode table, as demonstrated by\n input_set_keycode, aka\n CID-cb222aed03d7.(CVE-2019-20636)\n\n - An issue was discovered in the stv06xx subsystem in the\n Linux kernel before 5.6.1.\n drivers/media/usb/gspca/stv06xx/stv06xx.c and\n drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c\n mishandle invalid descriptors, as demonstrated by a\n NULL pointer dereference, aka\n CID-485b06aadb93.(CVE-2020-11609)\n\n - In the netlink driver, there is a possible out of\n bounds write due to a race condition. This could lead\n to local escalation of privilege with System execution\n privileges needed. User interaction is not needed for\n exploitation.Product: AndroidVersions: Android\n kernelAndroid ID: A-65025077(CVE-2020-0066)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in\n drivers/vhost/net.c lacks validation of an sk_family\n field, which might allow attackers to trigger kernel\n stack corruption via crafted system\n calls.(CVE-2020-10942)\n\n - An issue was discovered in slc_bump in\n drivers/net/can/slcan.c in the Linux kernel through\n 5.6.2. It allows attackers to read uninitialized\n can_frame data, potentially containing sensitive\n information from kernel stack memory, if the\n configuration lacks CONFIG_INIT_STACK_ALL, aka\n CID-b9258a2cece4.(CVE-2020-11494)\n\n - An issue was discovered in the Linux kernel through\n 5.6.2. mpol_parse_str in mm/mempolicy.c has a\n stack-based out-of-bounds write because an empty\n nodelist is mishandled during mount option parsing, aka\n CID-aa9f7d5172fa. NOTE: Someone in the security\n community disagrees that this is a vulnerability\n because the issue 'is a bug in parsing mount options\n which can only be specified by a privileged user, so\n triggering the bug does not grant any powers not\n already held.'.(CVE-2020-11565)\n\n - An issue was discovered in the Linux kernel before\n 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL\n pointer dereferences in ov511_mode_init_regs and\n ov518_mode_init_regs when there are zero endpoints, aka\n CID-998912346c0d.(CVE-2020-11608)\n\n - The kernel in Red Hat Enterprise Linux 7 and MRG-2 does\n not clear garbage data for SG_IO buffer, which may\n leaking sensitive information to\n userspace.(CVE-2014-8181)\n\n - In the Linux kernel 5.0.21, mounting a crafted ext4\n filesystem image, performing some operations, and\n unmounting can lead to a use-after-free in\n ext4_put_super in fs/ext4/super.c, related to\n dump_orphan_list in fs/ext4/super.c.(CVE-2019-19447)\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the EulerOS security advisory. Tenable\nhas attempted to automatically clean and format it as much as possible\nwithout introducing additional issues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-2150\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?e6bf6b88\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2020-14331\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2020-13974\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n 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!~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nif (release !~ \"^EulerOS release 2\\.0(\\D|$)\") audit(AUDIT_OS_NOT, \"EulerOS 2.0\");\n\nsp = get_kb_item(\"Host/EulerOS/sp\");\nif (isnull(sp) || sp !~ \"^(3)$\") audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP3\");\n\nuvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (!empty_or_null(uvp)) audit(AUDIT_OS_NOT, \"EulerOS 2.0 SP3\", \"EulerOS UVP \" + uvp);\n\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\") audit(AUDIT_ARCH_NOT, \"i686 / x86_64\", cpu);\n\nflag = 0;\n\npkgs = [\"kernel-3.10.0-514.44.5.10.h275\",\n \"kernel-debuginfo-3.10.0-514.44.5.10.h275\",\n \"kernel-debuginfo-common-x86_64-3.10.0-514.44.5.10.h275\",\n 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management code, which could lead to an information disclosure, denial of service (crash), or possibly privilege escalation.\n\nCVE-2019-5108\n\nMitchell Frank of Cisco discovered that when the IEEE 802.11 (WiFi) stack was used in AP mode with roaming, it would trigger roaming for a newly associated station before the station was authenticated. An attacker within range of the AP could use this to cause a denial of service, either by filling up a switching table or by redirecting traffic away from other stations.\n\nCVE-2019-19319\n\nJungyeon discovered that a crafted filesystem can cause the ext4 implementation to deallocate or reallocate journal blocks. A user permitted to mount filesystems could use this to cause a denial of service (crash), or possibly for privilege escalation.\n\nCVE-2019-19462\n\nThe syzbot tool found a missing error check in the 'relay' library used to implement various files under debugfs. A local user permitted to access debugfs could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\nCVE-2019-19768\n\nTristan Madani reported a race condition in the blktrace debug facility that could result in a use-after-free. A local user able to trigger removal of block devices could possibly use this to cause a denial of service (crash) or for privilege escalation.\n\nCVE-2019-20806\n\nA potential NULL pointer dereference was discovered in the tw5864 media driver. The security impact of this is unclear.\n\nCVE-2019-20811\n\nThe Hulk Robot tool found a reference-counting bug in an error path in the network subsystem. The security impact of this is unclear.\n\nCVE-2020-0543\n\nResearchers at VU Amsterdam discovered that on some Intel CPUs supporting the RDRAND and RDSEED instructions, part of a random value generated by these instructions may be used in a later speculative execution on any core of the same physical CPU. Depending on how these instructions are used by applications, a local user or VM guest could use this to obtain sensitive information such as cryptographic keys from other users or VMs.\n\nThis vulnerability can be mitigated by a microcode update, either as part of system firmware (BIOS) or through the intel-microcode package in Debian's non-free archive section. This kernel update only provides reporting of the vulnerability and the option to disable the mitigation if it is not needed.\n\nCVE-2020-2732\n\nPaulo Bonzini discovered that the KVM implementation for Intel processors did not properly handle instruction emulation for L2 guests when nested virtualization is enabled. This could allow an L2 guest to cause privilege escalation, denial of service, or information leaks in the L1 guest.\n\nCVE-2020-8428\n\nAl Viro discovered a potential use-after-free in the filesystem core (vfs). A local user could exploit this to cause a denial of service (crash) or possibly to obtain sensitive information from the kernel.\n\nCVE-2020-8647, CVE-2020-8649\n\nThe Hulk Robot tool found a potential MMIO out-of-bounds access in the vgacon driver. A local user permitted to access a virtual terminal (/dev/tty1 etc.) on a system using the vgacon driver could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-8648\n\nThe syzbot tool found a race condition in the the virtual terminal driver, which could result in a use-after-free. A local user permitted to access a virtual terminal could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-9383\n\nJordy Zomer reported an incorrect range check in the floppy driver which could lead to a static out-of-bounds access. A local user permitted to access a floppy drive could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-10711\n\nMatthew Sheets reported NULL pointer dereference issues in the SELinux subsystem while receiving CIPSO packet with null category. A remote attacker can take advantage of this flaw to cause a denial of service (crash). Note that this issue does not affect the binary packages distributed in Debian as CONFIG_NETLABEL is not enabled.\n\nCVE-2020-10732\n\nAn information leak of kernel private memory to userspace was found in the kernel's implementation of core dumping userspace processes.\n\nCVE-2020-10751\n\nDmitry Vyukov reported that the SELinux subsystem did not properly handle validating multiple messages, which could allow a privileged attacker to bypass SELinux netlink restrictions.\n\nCVE-2020-10757\n\nFan Yang reported a flaw in the way mremap handled DAX hugepages, allowing a local user to escalate their privileges\n\nCVE-2020-10942\n\nIt was discovered that the vhost_net driver did not properly validate the type of sockets set as back-ends. A local user permitted to access /dev/vhost-net could use this to cause a stack corruption via crafted system calls, resulting in denial of service (crash) or possibly privilege escalation.\n\nCVE-2020-11494\n\nIt was discovered that the slcan (serial line CAN) network driver did not fully initialise CAN headers for received packets, resulting in an information leak from the kernel to user-space or over the CAN network.\n\nCVE-2020-11565\n\nEntropy Moe reported that the shared memory filesystem (tmpfs) did not correctly handle an 'mpol' mount option specifying an empty node list, leading to a stack-based out-of-bounds write. If user namespaces are enabled, a local user could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\nCVE-2020-11608, CVE-2020-11609, CVE-2020-11668\n\nIt was discovered that the ov519, stv06xx, and xirlink_cit media drivers did not properly validate USB device descriptors. A physically present user with a specially constructed USB device could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\nCVE-2020-12114\n\nPiotr Krysiuk discovered a race condition between the umount and pivot_root operations in the filesystem core (vfs). A local user with the CAP_SYS_ADMIN capability in any user namespace could use this to cause a denial of service (crash).\n\nCVE-2020-12464\n\nKyungtae Kim reported a race condition in the USB core that can result in a use-after-free. It is not clear how this can be exploited, but it could result in a denial of service (crash or memory corruption) or privilege escalation.\n\nCVE-2020-12652\n\nTom Hatskevich reported a bug in the mptfusion storage drivers. An ioctl handler fetched a parameter from user memory twice, creating a race condition which could result in incorrect locking of internal data structures. 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A local user permitted to access a virtual terminal could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\n - CVE-2020-9383 Jordy Zomer reported an incorrect range check in the floppy driver which could lead to a static out-of-bounds access. A local user permitted to access a floppy drive could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\n - CVE-2020-10711 Matthew Sheets reported NULL pointer dereference issues in the SELinux subsystem while receiving CIPSO packet with null category. A remote attacker can take advantage of this flaw to cause a denial of service (crash). Note that this issue does not affect the binary packages distributed in Debian as CONFIG_NETLABEL is not enabled.\n\n - CVE-2020-10732 An information leak of kernel private memory to userspace was found in the kernel's implementation of core dumping userspace processes.\n\n - CVE-2020-10751 Dmitry Vyukov reported that the SELinux subsystem did not properly handle validating multiple messages, which could allow a privileged attacker to bypass SELinux netlink restrictions.\n\n - CVE-2020-10757 Fan Yang reported a flaw in the way mremap handled DAX hugepages, allowing a local user to escalate their privileges\n\n - CVE-2020-10942 It was discovered that the vhost_net driver did not properly validate the type of sockets set as back-ends.\n A local user permitted to access /dev/vhost-net could use this to cause a stack corruption via crafted system calls, resulting in denial of service (crash) or possibly privilege escalation.\n\n - CVE-2020-11494 It was discovered that the slcan (serial line CAN) network driver did not fully initialise CAN headers for received packets, resulting in an information leak from the kernel to user-space or over the CAN network.\n\n - CVE-2020-11565 Entropy Moe reported that the shared memory filesystem (tmpfs) did not correctly handle an 'mpol' mount option specifying an empty node list, leading to a stack-based out-of-bounds write. If user namespaces are enabled, a local user could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\n - CVE-2020-11608, CVE-2020-11609, CVE-2020-11668 It was discovered that the ov519, stv06xx, and xirlink_cit media drivers did not properly validate USB device descriptors. A physically present user with a specially constructed USB device could use this to cause a denial-of-service (crash) or possibly for privilege escalation.\n\n - CVE-2020-12114 Piotr Krysiuk discovered a race condition between the umount and pivot_root operations in the filesystem core (vfs). A local user with the CAP_SYS_ADMIN capability in any user namespace could use this to cause a denial of service (crash).\n\n - CVE-2020-12464 Kyungtae Kim reported a race condition in the USB core that can result in a use-after-free. It is not clear how this can be exploited, but it could result in a denial of service (crash or memory corruption) or privilege escalation.\n\n - CVE-2020-12652 Tom Hatskevich reported a bug in the mptfusion storage drivers. An ioctl handler fetched a parameter from user memory twice, creating a race condition which could result in incorrect locking of internal data structures.\n A local user permitted to access /dev/mptctl could use this to cause a denial of service (crash or memory corruption) or for privilege escalation.\n\n - CVE-2020-12653 It was discovered that the mwifiex WiFi driver did not sufficiently validate scan requests, resulting a potential heap buffer overflow. 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The security impact\n of this is unclear.\n\n - CVE-2020-0543\n Researchers at VU Amsterdam discovered that on some\n Intel CPUs supporting the RDRAND and RDSEED\n instructions, part of a random value generated by these\n instructions may be used in a later speculative\n execution on any core of the same physical CPU.\n Depending on how these instructions are used by\n applications, a local user or VM guest could use this to\n obtain sensitive information such as cryptographic keys\n from other users or VMs.\n\n This vulnerability can be mitigated by a microcode update, either as\n part of system firmware (BIOS) or through the intel-microcode\n package in Debian's non-free archive section. 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If user namespaces are enabled, a\n local user could use this to cause a denial of service\n (crash) or possibly for privilege escalation.\n\n - CVE-2020-11608, CVE-2020-11609, CVE-2020-11668\n It was discovered that the ov519, stv06xx, and\n xirlink_cit media drivers did not properly validate USB\n device descriptors. A physically present user with a\n specially constructed USB device could use this to cause\n a denial-of-service (crash) or possibly for privilege\n escalation.\n\n - CVE-2020-12114\n Piotr Krysiuk discovered a race condition between the\n umount and pivot_root operations in the filesystem core\n (vfs). A local user with the CAP_SYS_ADMIN capability in\n any user namespace could use this to cause a denial of\n service (crash).\n\n - CVE-2020-12464\n Kyungtae Kim reported a race condition in the USB core\n that can result in a use-after-free. It is not clear how\n this can be exploited, but it could result in a denial\n of service (crash or memory corruption) or privilege\n escalation.\n\n - CVE-2020-12652\n Tom Hatskevich reported a bug in the mptfusion storage\n drivers. An ioctl handler fetched a parameter from user\n memory twice, creating a race condition which could\n result in incorrect locking of internal data structures.\n A local user permitted to access /dev/mptctl could use\n this to cause a denial of service (crash or memory\n corruption) or for privilege escalation.\n\n - CVE-2020-12653\n It was discovered that the mwifiex WiFi driver did not\n sufficiently validate scan requests, resulting a\n potential heap buffer overflow. A local user with\n CAP_NET_ADMIN capability could use this to cause a\n denial of service (crash or memory corruption) or\n possibly for privilege escalation.\n\n - CVE-2020-12654\n It was discovered that the mwifiex WiFi driver did not\n sufficiently validate WMM parameters received from an\n access point (AP), resulting a potential heap buffer\n overflow. A malicious AP could use this to cause a\n denial of service (crash or memory corruption) or\n possibly to execute code on a vulnerable system.\n\n - CVE-2020-12770\n It was discovered that the sg (SCSI generic) driver did\n not correctly release internal resources in a particular\n error case. A local user permitted to access an sg\n device could possibly use this to cause a denial of\n service (resource exhaustion).\n\n - CVE-2020-13143\n Kyungtae Kim reported a potential heap out-of-bounds\n write in the USB gadget subsystem. 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vulnerabilities :\n\n - In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can cause a NULL pointer dereference in f2fs_recover_fsync_data in fs/f2fs/recovery.c. This is related to F2FS_P_SB in fs/f2fs/f2fs.h.(CVE-2019-19815)\n\n - ** DISPUTED ** __btrfs_free_extent in fs/btrfs/extent-tree.c in the Linux kernel through 5.3.12 calls btrfs_print_leaf in a certain ENOENT case, which allows local users to obtain potentially sensitive information about register values via the dmesg program. NOTE: The BTRFS development team disputes this issues as not being a vulnerability because '1) The kernel provide facilities to restrict access to dmesg - dmesg_restrict=1 sysctl option. So it's really up to the system administrator to judge whether dmesg access shall be disallowed or not. 2) WARN/WARN_ON are widely used macros in the linux kernel. If this CVE is considered valid this would mean there are literally thousands CVE lurking in the kernel\n - something which clearly is not the case.'(CVE-2019-19039)\n\n - ext4_empty_dir in fs/ext4/namei.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because ext4_read_dirblock(inode,0,DIRENT_HTREE) can be zero.(CVE-2019-19037)\n\n - btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcu_dereference(root->node) can be zero.(CVE-2019-19036)\n\n - ** DISPUTED ** In the Linux kernel 4.19.83, there is a use-after-free (read) in the debugfs_remove function in fs/debugfs/inode.c (which is used to remove a file or directory in debugfs that was previously created with a call to another debugfs function such as debugfs_create_file). NOTE: Linux kernel developers dispute this issue as not being an issue with debugfs, instead this is an issue with misuse of debugfs within blktrace.(CVE-2019-19770)\n\n - An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.(CVE-2020-11494)\n\n - ** DISPUTED ** An issue was discovered in the Linux kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c has a stack-based out-of-bounds write because an empty nodelist is mishandled during mount option parsing, aka CID-aa9f7d5172fa. NOTE: Someone in the security community disagrees that this is a vulnerability because the issue 'is a bug in parsing mount options which can only be specified by a privileged user, so triggering the bug does not grant any powers not already held.'.(CVE-2020-11565)\n\n - A flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. When an encrypted tunnel is created between two hosts, the kernel isn't correctly routing tunneled data over the encrypted link rather sending the data unencrypted. This would allow anyone in between the two endpoints to read the traffic unencrypted. The main threat from this vulnerability is to data confidentiality.(CVE-2020-1749)\n\n - An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1.\n drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.(CVE-2020-11609)\n\n - An issue was discovered in the Linux kernel before 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs when there are zero endpoints, aka CID-998912346c0d.(CVE-2020-11608)\n\n - In the Linux kernel before 5.4.12, drivers/input/input.c has out-of-bounds writes via a crafted keycode table, as demonstrated by input_set_keycode, aka CID-cb222aed03d7.(CVE-2019-20636)\n\n - In the Linux kernel before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink camera USB driver) mishandles invalid descriptors, aka CID-a246b4d54770.(CVE-2020-11668)\n\n - In f2fs_xattr_generic_list of xattr.c, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System execution privileges needed. User interaction is not required for exploitation.Product:\n Android. Versions: Android kernel. Android ID:\n A-120551147.(CVE-2020-0067)\n\n - An issue was discovered in the Linux kernel before 5.2 on the powerpc platform.\n arch/powerpc/kernel/idle_book3s.S does not have save/restore functionality for PNV_POWERSAVE_AMR, PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka CID-53a712bae5dd.(CVE-2020-11669)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.(CVE-2020-10942)\n\n - In the Linux kernel 5.0.21, mounting a crafted btrfs filesystem image, performing some operations, and unmounting can lead to a use-after-free in btrfs_queue_work in fs/btrfs/async-thread.c.(CVE-2019-19377)\n\n - relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.(CVE-2019-19462)\n\n - An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through 5.6.10. Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka CID-d0c7feaf8767.(CVE-2020-12655)\n\n - The __mptctl_ioctl function in drivers/message/fusion/mptctl.c in the Linux kernel before 5.4.14 allows local users to hold an incorrect lock during the ioctl operation and trigger a race condition, i.e., a 'double fetch' vulnerability, aka CID-28d76df18f0a. NOTE: the vendor states 'The security impact of this bug is not as bad as it could have been because these operations are all privileged and root already has enormous destructive power.'(CVE-2020-12652)\n\n - A pivot_root race condition in fs/namespace.c in the Linux kernel 4.4.x before 4.4.221, 4.9.x before 4.9.221, 4.14.x before 4.14.178, 4.19.x before 4.19.119, and 5.x before 5.3 allows local users to cause a denial of service (panic) by corrupting a mountpoint reference counter.(CVE-2020-12114)\n\n - usb_sg_cancel in drivers/usb/core/message.c in the Linux kernel before 5.6.8 has a use-after-free because a transfer occurs without a reference, aka CID-056ad39ee925.(CVE-2020-12464)\n\n - An issue was found in Linux kernel before 5.5.4.\n mwifiex_ret_wmm_get_status() in drivers/net/wireless/marvell/mwifiex/wmm.c allows a remote AP to trigger a heap-based buffer overflow because of an incorrect memcpy, aka CID-3a9b153c5591.(CVE-2020-12654)\n\n - An issue was found in Linux kernel before 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea.(CVE-2020-12653)\n\n - An array overflow was discovered in mt76_add_fragment in drivers/net/wireless/mediatek/mt76/dma.c in the Linux kernel before 5.5.10, aka CID-b102f0c522cf. An oversized packet with too many rx fragments can corrupt memory of adjacent pages.(CVE-2020-12465)\n\n - An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.(CVE-2020-12659)\n\n - An issue was discovered in the Linux kernel through 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c has a deadlock if a coalescing operation fails.(CVE-2020-12771)\n\n - An issue was discovered in the Linux kernel through 5.6.11. sg_write lacks an sg_remove_request call in a certain failure case, aka CID-83c6f2390040.(CVE-2020-12770)\n\n - A signal access-control issue was discovered in the Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32 bits, an integer overflow can interfere with a do_notify_parent protection mechanism. A child process can send an arbitrary signal to a parent process in a different security domain. Exploitation limitations include the amount of elapsed time before an integer overflow occurs, and the lack of scenarios where signals to a parent process present a substantial operational threat.(CVE-2020-12826)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before 5.7. This flaw occurs while importing the Commercial IP Security Option (CIPSO) protocol's category bitmap into the SELinux extensible bitmap via the' ebitmap_netlbl_import' routine. While processing the CIPSO restricted bitmap tag in the 'cipso_v4_parsetag_rbm' routine, it sets the security attribute to indicate that the category bitmap is present, even if it has not been allocated. This issue leads to a NULL pointer dereference issue while importing the same category bitmap into SELinux. This flaw allows a remote network user to crash the system kernel, resulting in a denial of service.(CVE-2020-10711)\n\n - gadget_dev_desc_UDC_store in drivers/usb/gadget/configfs.c in the Linux kernel through 5.6.13 relies on kstrdup without considering the possibility of an internal '\\0' value, which allows attackers to trigger an out-of-bounds read, aka CID-15753588bcd4.(CVE-2020-13143)\n\n - An issue was discovered in the Linux kernel before 5.2.\n There is a NULL pointer dereference in tw5864_handle_frame() in drivers/media/pci/tw5864/tw5864-video.c, which may cause denial of service, aka CID-2e7682ebfc75.(CVE-2019-20806)\n\nNote that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.", "cvss3": {"score": 8.2, "vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H"}, "published": "2020-06-25T00:00:00", "type": "nessus", "title": "EulerOS Virtualization for ARM 64 3.0.6.0 : kernel (EulerOS-SA-2020-1698)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-19036", "CVE-2019-19037", "CVE-2019-19039", "CVE-2019-19377", "CVE-2019-19462", "CVE-2019-19770", "CVE-2019-19815", "CVE-2019-20636", "CVE-2019-20806", "CVE-2020-0067", "CVE-2020-10711", "CVE-2020-10942", "CVE-2020-11494", "CVE-2020-11565", "CVE-2020-11608", "CVE-2020-11609", "CVE-2020-11668", "CVE-2020-11669", "CVE-2020-12114", "CVE-2020-12464", "CVE-2020-12465", "CVE-2020-12652", "CVE-2020-12653", "CVE-2020-12654", "CVE-2020-12655", "CVE-2020-12659", "CVE-2020-12770", "CVE-2020-12771", "CVE-2020-12826", "CVE-2020-13143", "CVE-2020-1749"], "modified": "2022-05-12T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-devel", "p-cpe:/a:huawei:euleros:kernel-headers", "p-cpe:/a:huawei:euleros:kernel-tools", "p-cpe:/a:huawei:euleros:kernel-tools-libs", "p-cpe:/a:huawei:euleros:kernel-tools-libs-devel", "p-cpe:/a:huawei:euleros:perf", "p-cpe:/a:huawei:euleros:python-perf", "p-cpe:/a:huawei:euleros:python3-perf", "cpe:/o:huawei:euleros:uvp:3.0.6.0"], "id": "EULEROS_SA-2020-1698.NASL", "href": "https://www.tenable.com/plugins/nessus/137805", "sourceData": "#%NASL_MIN_LEVEL 70300\n#\n# (C) Tenable Network Security, Inc.\n#\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(137805);\n script_version(\"1.5\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/05/12\");\n\n script_cve_id(\n \"CVE-2019-19036\",\n \"CVE-2019-19037\",\n \"CVE-2019-19039\",\n \"CVE-2019-19377\",\n \"CVE-2019-19462\",\n \"CVE-2019-19770\",\n \"CVE-2019-19815\",\n \"CVE-2019-20636\",\n \"CVE-2019-20806\",\n \"CVE-2020-0067\",\n \"CVE-2020-1749\",\n \"CVE-2020-10711\",\n \"CVE-2020-10942\",\n \"CVE-2020-11494\",\n \"CVE-2020-11565\",\n \"CVE-2020-11608\",\n \"CVE-2020-11609\",\n \"CVE-2020-11668\",\n \"CVE-2020-11669\",\n \"CVE-2020-12114\",\n \"CVE-2020-12464\",\n \"CVE-2020-12465\",\n \"CVE-2020-12652\",\n \"CVE-2020-12653\",\n \"CVE-2020-12654\",\n \"CVE-2020-12655\",\n \"CVE-2020-12659\",\n \"CVE-2020-12770\",\n \"CVE-2020-12771\",\n \"CVE-2020-12826\",\n \"CVE-2020-13143\"\n );\n\n script_name(english:\"EulerOS Virtualization for ARM 64 3.0.6.0 : kernel (EulerOS-SA-2020-1698)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS Virtualization for ARM 64 host is missing multiple security\nupdates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the\nEulerOS Virtualization for ARM 64 installation on the remote host is\naffected by the following vulnerabilities :\n\n - In the Linux kernel 5.0.21, mounting a crafted f2fs\n filesystem image can cause a NULL pointer dereference\n in f2fs_recover_fsync_data in fs/f2fs/recovery.c. This\n is related to F2FS_P_SB in\n fs/f2fs/f2fs.h.(CVE-2019-19815)\n\n - ** DISPUTED ** __btrfs_free_extent in\n fs/btrfs/extent-tree.c in the Linux kernel through\n 5.3.12 calls btrfs_print_leaf in a certain ENOENT case,\n which allows local users to obtain potentially\n sensitive information about register values via the\n dmesg program. NOTE: The BTRFS development team\n disputes this issues as not being a vulnerability\n because '1) The kernel provide facilities to restrict\n access to dmesg - dmesg_restrict=1 sysctl option. So\n it's really up to the system administrator to judge\n whether dmesg access shall be disallowed or not. 2)\n WARN/WARN_ON are widely used macros in the linux\n kernel. If this CVE is considered valid this would mean\n there are literally thousands CVE lurking in the kernel\n - something which clearly is not the\n case.'(CVE-2019-19039)\n\n - ext4_empty_dir in fs/ext4/namei.c in the Linux kernel\n through 5.3.12 allows a NULL pointer dereference\n because ext4_read_dirblock(inode,0,DIRENT_HTREE) can be\n zero.(CVE-2019-19037)\n\n - btrfs_root_node in fs/btrfs/ctree.c in the Linux kernel\n through 5.3.12 allows a NULL pointer dereference\n because rcu_dereference(root->node) can be\n zero.(CVE-2019-19036)\n\n - ** DISPUTED ** In the Linux kernel 4.19.83, there is a\n use-after-free (read) in the debugfs_remove function in\n fs/debugfs/inode.c (which is used to remove a file or\n directory in debugfs that was previously created with a\n call to another debugfs function such as\n debugfs_create_file). NOTE: Linux kernel developers\n dispute this issue as not being an issue with debugfs,\n instead this is an issue with misuse of debugfs within\n blktrace.(CVE-2019-19770)\n\n - An issue was discovered in slc_bump in\n drivers/net/can/slcan.c in the Linux kernel through\n 5.6.2. It allows attackers to read uninitialized\n can_frame data, potentially containing sensitive\n information from kernel stack memory, if the\n configuration lacks CONFIG_INIT_STACK_ALL, aka\n CID-b9258a2cece4.(CVE-2020-11494)\n\n - ** DISPUTED ** An issue was discovered in the Linux\n kernel through 5.6.2. mpol_parse_str in mm/mempolicy.c\n has a stack-based out-of-bounds write because an empty\n nodelist is mishandled during mount option parsing, aka\n CID-aa9f7d5172fa. NOTE: Someone in the security\n community disagrees that this is a vulnerability\n because the issue 'is a bug in parsing mount options\n which can only be specified by a privileged user, so\n triggering the bug does not grant any powers not\n already held.'.(CVE-2020-11565)\n\n - A flaw was found in the Linux kernel's implementation\n of some networking protocols in IPsec, such as VXLAN\n and GENEVE tunnels over IPv6. When an encrypted tunnel\n is created between two hosts, the kernel isn't\n correctly routing tunneled data over the encrypted link\n rather sending the data unencrypted. This would allow\n anyone in between the two endpoints to read the traffic\n unencrypted. The main threat from this vulnerability is\n to data confidentiality.(CVE-2020-1749)\n\n - An issue was discovered in the stv06xx subsystem in the\n Linux kernel before 5.6.1.\n drivers/media/usb/gspca/stv06xx/stv06xx.c and\n drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c\n mishandle invalid descriptors, as demonstrated by a\n NULL pointer dereference, aka\n CID-485b06aadb93.(CVE-2020-11609)\n\n - An issue was discovered in the Linux kernel before\n 5.6.1. drivers/media/usb/gspca/ov519.c allows NULL\n pointer dereferences in ov511_mode_init_regs and\n ov518_mode_init_regs when there are zero endpoints, aka\n CID-998912346c0d.(CVE-2020-11608)\n\n - In the Linux kernel before 5.4.12,\n drivers/input/input.c has out-of-bounds writes via a\n crafted keycode table, as demonstrated by\n input_set_keycode, aka\n CID-cb222aed03d7.(CVE-2019-20636)\n\n - In the Linux kernel before 5.6.1,\n drivers/media/usb/gspca/xirlink_cit.c (aka the Xirlink\n camera USB driver) mishandles invalid descriptors, aka\n CID-a246b4d54770.(CVE-2020-11668)\n\n - In f2fs_xattr_generic_list of xattr.c, there is a\n possible out of bounds read due to a missing bounds\n check. This could lead to local information disclosure\n with System execution privileges needed. User\n interaction is not required for exploitation.Product:\n Android. Versions: Android kernel. Android ID:\n A-120551147.(CVE-2020-0067)\n\n - An issue was discovered in the Linux kernel before 5.2\n on the powerpc platform.\n arch/powerpc/kernel/idle_book3s.S does not have\n save/restore functionality for PNV_POWERSAVE_AMR,\n PNV_POWERSAVE_UAMOR, and PNV_POWERSAVE_AMOR, aka\n CID-53a712bae5dd.(CVE-2020-11669)\n\n - In the Linux kernel before 5.5.8, get_raw_socket in\n drivers/vhost/net.c lacks validation of an sk_family\n field, which might allow attackers to trigger kernel\n stack corruption via crafted system\n calls.(CVE-2020-10942)\n\n - In the Linux kernel 5.0.21, mounting a crafted btrfs\n filesystem image, performing some operations, and\n unmounting can lead to a use-after-free in\n btrfs_queue_work in\n fs/btrfs/async-thread.c.(CVE-2019-19377)\n\n - relay_open in kernel/relay.c in the Linux kernel\n through 5.4.1 allows local users to cause a denial of\n service (such as relay blockage) by triggering a NULL\n alloc_percpu result.(CVE-2019-19462)\n\n - An issue was discovered in xfs_agf_verify in\n fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through\n 5.6.10. Attackers may trigger a sync of excessive\n duration via an XFS v5 image with crafted metadata, aka\n CID-d0c7feaf8767.(CVE-2020-12655)\n\n - The __mptctl_ioctl function in\n drivers/message/fusion/mptctl.c in the Linux kernel\n before 5.4.14 allows local users to hold an incorrect\n lock during the ioctl operation and trigger a race\n condition, i.e., a 'double fetch' vulnerability, aka\n CID-28d76df18f0a. NOTE: the vendor states 'The security\n impact of this bug is not as bad as it could have been\n because these operations are all privileged and root\n already has enormous destructive\n power.'(CVE-2020-12652)\n\n - A pivot_root race condition in fs/namespace.c in the\n Linux kernel 4.4.x before 4.4.221, 4.9.x before\n 4.9.221, 4.14.x before 4.14.178, 4.19.x before\n 4.19.119, and 5.x before 5.3 allows local users to\n cause a denial of service (panic) by corrupting a\n mountpoint reference counter.(CVE-2020-12114)\n\n - usb_sg_cancel in drivers/usb/core/message.c in the\n Linux kernel before 5.6.8 has a use-after-free because\n a transfer occurs without a reference, aka\n CID-056ad39ee925.(CVE-2020-12464)\n\n - An issue was found in Linux kernel before 5.5.4.\n mwifiex_ret_wmm_get_status() in\n drivers/net/wireless/marvell/mwifiex/wmm.c allows a\n remote AP to trigger a heap-based buffer overflow\n because of an incorrect memcpy, aka\n CID-3a9b153c5591.(CVE-2020-12654)\n\n - An issue was found in Linux kernel before 5.5.4. The\n mwifiex_cmd_append_vsie_tlv() function in\n drivers/net/wireless/marvell/mwifiex/scan.c allows\n local users to gain privileges or cause a denial of\n service because of an incorrect memcpy and buffer\n overflow, aka CID-b70261a288ea.(CVE-2020-12653)\n\n - An array overflow was discovered in mt76_add_fragment\n in drivers/net/wireless/mediatek/mt76/dma.c in the\n Linux kernel before 5.5.10, aka CID-b102f0c522cf. An\n oversized packet with too many rx fragments can corrupt\n memory of adjacent pages.(CVE-2020-12465)\n\n - An issue was discovered in the Linux kernel before\n 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an\n out-of-bounds write (by a user with the CAP_NET_ADMIN\n capability) because of a lack of headroom\n validation.(CVE-2020-12659)\n\n - An issue was discovered in the Linux kernel through\n 5.6.11. btree_gc_coalesce in drivers/md/bcache/btree.c\n has a deadlock if a coalescing operation\n fails.(CVE-2020-12771)\n\n - An issue was discovered in the Linux kernel through\n 5.6.11. sg_write lacks an sg_remove_request call in a\n certain failure case, aka\n CID-83c6f2390040.(CVE-2020-12770)\n\n - A signal access-control issue was discovered in the\n Linux kernel before 5.6.5, aka CID-7395ea4e65c2.\n Because exec_id in include/linux/sched.h is only 32\n bits, an integer overflow can interfere with a\n do_notify_parent protection mechanism. A child process\n can send an arbitrary signal to a parent process in a\n different security domain. Exploitation limitations\n include the amount of elapsed time before an integer\n overflow occurs, and the lack of scenarios where\n signals to a parent process present a substantial\n operational threat.(CVE-2020-12826)\n\n - A NULL pointer dereference flaw was found in the Linux\n kernel's SELinux subsystem in versions before 5.7. This\n flaw occurs while importing the Commercial IP Security\n Option (CIPSO) protocol's category bitmap into the\n SELinux extensible bitmap via the'\n ebitmap_netlbl_import' routine. While processing the\n CIPSO restricted bitmap tag in the\n 'cipso_v4_parsetag_rbm' routine, it sets the security\n attribute to indicate that the category bitmap is\n present, even if it has not been allocated. This issue\n leads to a NULL pointer dereference issue while\n importing the same category bitmap into SELinux. This\n flaw allows a remote network user to crash the system\n kernel, resulting in a denial of\n service.(CVE-2020-10711)\n\n - gadget_dev_desc_UDC_store in\n drivers/usb/gadget/configfs.c in the Linux kernel\n through 5.6.13 relies on kstrdup without considering\n the possibility of an internal '\\0' value, which allows\n attackers to trigger an out-of-bounds read, aka\n CID-15753588bcd4.(CVE-2020-13143)\n\n - An issue was discovered in the Linux kernel before 5.2.\n There is a NULL pointer dereference in\n tw5864_handle_frame() in\n drivers/media/pci/tw5864/tw5864-video.c, which may\n cause denial of service, aka\n CID-2e7682ebfc75.(CVE-2019-20806)\n\nNote that Tenable Network Security has extracted the preceding\ndescription block directly from the EulerOS security advisory. Tenable\nhas attempted to automatically clean and format it as much as possible\nwithout introducing additional issues.\");\n # https://developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2020-1698\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?52f61197\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C\");\n script_set_cvss_temporal_vector(\"CVSS2#E:U/RL:OF/RC:C\");\n script_set_cvss3_base_vector(\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H\");\n script_set_cvss3_temporal_vector(\"CVSS:3.0/E:U/RL:O/RC:C\");\n script_set_attribute(attribute:\"cvss_score_source\", value:\"CVE-2020-12659\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2019-19770\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/06/25\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/06/25\");\n\n script_set_attribute(attribute:\"plugin_type\", value:\"local\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-headers\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:kernel-tools-libs-devel\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"p-cpe:/a:huawei:euleros:python3-perf\");\n script_set_attribute(attribute:\"cpe\", value:\"cpe:/o:huawei:euleros:uvp:3.0.6.0\");\n script_set_attribute(attribute:\"generated_plugin\", value:\"current\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Huawei Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2020-2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"ssh_get_info.nasl\");\n script_require_keys(\"Host/local_checks_enabled\", \"Host/cpu\", \"Host/EulerOS/release\", \"Host/EulerOS/rpm-list\", \"Host/EulerOS/uvp_version\");\n\n exit(0);\n}\n\ninclude(\"audit.inc\");\ninclude(\"global_settings.inc\");\ninclude(\"rpm.inc\");\n\nif (!get_kb_item(\"Host/local_checks_enabled\")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\n\nrelease = get_kb_item(\"Host/EulerOS/release\");\nif (isnull(release) || release !~ \"^EulerOS\") audit(AUDIT_OS_NOT, \"EulerOS\");\nuvp = get_kb_item(\"Host/EulerOS/uvp_version\");\nif (uvp != \"3.0.6.0\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 3.0.6.0\");\nif (!get_kb_item(\"Host/EulerOS/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\ncpu = get_kb_item(\"Host/cpu\");\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif (\"x86_64\" >!< cpu && cpu !~ \"^i[3-6]86$\" && \"aarch64\" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, \"EulerOS\", cpu);\nif (\"aarch64\" >!< cpu) audit(AUDIT_ARCH_NOT, \"aarch64\", cpu);\n\nflag = 0;\n\npkgs = [\"kernel-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"kernel-devel-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"kernel-headers-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"kernel-tools-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"kernel-tools-libs-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"kernel-tools-libs-devel-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"perf-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"python-perf-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\",\n \"python3-perf-4.19.36-vhulk1907.1.0.h753.eulerosv2r8\"];\n\nforeach (pkg in pkgs)\n if (rpm_check(release:\"EulerOS-2.0\", reference:pkg)) flag++;\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, \"kernel\");\n}\n", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-04-30T01:55:28", "description": "This update is now available for all supported architectures. For reference the original advisory text follows.\n\nSeveral vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.\n\nCVE-2015-8839\n\nA race condition was found in the ext4 filesystem implementation. A local user could exploit this to cause a denial of service (filesystem corruption).\n\nCVE-2018-14610, CVE-2018-14611, CVE-2018-14612, CVE-2018-14613\n\nWen Xu from SSLab at Gatech reported that crafted Btrfs volumes could trigger a crash (Oops) and/or out-of-bounds memory access. An attacker able to mount such a volume could use this to cause a denial of service or possibly for privilege escalation.\n\nCVE-2019-5108\n\nMitchell Frank of Cisco discovered that when the IEEE 802.11 (WiFi) stack was used in AP mode with roaming, it would trigger roaming for a newly associated station before the station was authenticated. An attacker within range of the AP could use this to cause a denial of service, either by filling up a switching table or by redirecting traffic away from other stations.\n\nCVE-2019-19319\n\nJungyeon discovered that a crafted filesystem can cause the ext4 implementation to deallocate or reallocate journal blocks. A user permitted to mount filesystems could use this to cause a denial of service (crash), or possibly for privilege escalation.\n\nCVE-2019-19447\n\nIt was discovered that the ext4 filesystem driver did not safely handle unlinking of an inode that, due to filesystem corruption, already has a link count of 0. An attacker able to mount arbitrary ext4 volumes could use this to cause a denial of service (memory corruption or crash) or possibly for privilege escalation.\n\nCVE-2019-19768\n\nTristan Madani reported a race condition in the blktrace debug facility that could result in a use-after-free. A local user able to trigger removal of block devices could possibly use this to cause a denial of service (crash) or for privilege escalation.\n\nCVE-2019-20636\n\nThe syzbot tool found that the input subsystem did not fully validate keycode changes, which could result in a heap out-of-bounds write. A local user permitted to access the device node for an input or VT device could possibly use this to cause a denial of service (crash or memory corruption) or for privilege escalation.\n\nCVE-2020-0009\n\nJann Horn reported that the Android ashmem driver did not prevent read-only files from being memory-mapped and then remapped as read-write. However, Android drivers are not enabled in Debian kernel configurations.\n\nCVE-2020-0543\n\nResearchers at VU Amsterdam discovered that on some Intel CPUs supporting the RDRAND and RDSEED instructions, part of a random value generated by these instructions may be used in a later speculative execution on any core of the same physical CPU. Depending on how these instructions are used by applications, a local user or VM guest could use this to obtain sensitive information such as cryptographic keys from other users or VMs.\n\nThis vulnerability can be mitigated by a microcode update, either as part of system firmware (BIOS) or through the intel-microcode package in Debian's non-free archive section. This kernel update only provides reporting of the vulnerability and the option to disable the mitigation if it is not needed.\n\nCVE-2020-1749\n\nXiumei Mu reported that some network protocols that can run on top of IPv6 would bypass the Transformation (XFRM) layer used by IPsec, IPcomp/IPcomp6, IPIP, and IPv6 Mobility. This could result in disclosure of information over the network, since it would not be encrypted or routed according to the system policy.\n\nCVE-2020-2732\n\nPaulo Bonzini discovered that the KVM implementation for Intel processors did not properly handle instruction emulation for L2 guests when nested virtualization is enabled. This could allow an L2 guest to cause privilege escalation, denial of service, or information leaks in the L1 guest.\n\nCVE-2020-8647, CVE-2020-8649\n\nThe Hulk Robot tool found a potential MMIO out-of-bounds access in the vgacon driver. A local user permitted to access a virtual terminal (/dev/tty1 etc.) on a system using the vgacon driver could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-8648\n\nThe syzbot tool found a race condition in the the virtual terminal driver, which could result in a use-after-free. A local user permitted to access a virtual terminal could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-9383\n\nJordy Zomer reported an incorrect range check in the floppy driver which could lead to a static out-of-bounds access. A local user permitted to access a floppy drive could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-10690\n\nIt was discovered that the PTP hardware clock subsystem did not properly manage device lifetimes. Removing a PTP hardware clock from the system while a user process was using it could lead to a use-after-free. The security impact of this is unclear.\n\nCVE-2020-10751\n\nDmitry Vyukov reported that the SELinux subsystem did not properly handle validating multiple messages, which could allow a privileged attacker to bypass SELinux netlink restrictions.\n\nCVE-2020-10942\n\nIt was discovered that the vhost_net driver did not properly validate the type of sockets set as back-ends. A local user permitted to access /dev/vhost-net could use this to cause a stack corruption via crafted system calls, resulting in denial of service (crash) or possibly privilege escalation.\n\nCVE-2020-11494\n\nIt was discovered that the slcan (serial line CAN) network driver did not fully initialise CAN headers for received packets, resulting in an information leak from the kernel to user-space or over the CAN network.\n\nCVE-2020-11565\n\nEntropy Moe reported that the shared memory filesystem (tmpfs) did not correctly handle an 'mpol' mount option specifying an empty node list, leading to a stack-based out-of-bounds write. If user namespaces are enabled, a local user could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\nCVE-2020-11608, CVE-2020-11609, CVE-2020-11668\n\nIt was discovered that the ov519, stv06xx, and xirlink_cit media drivers did not properly validate USB device descriptors. A physically present user with a specially constructed USB device could use this to cause a denial of service (crash) or possibly for privilege escalation.\n\nCVE-2020-12114\n\nPiotr Krysiuk discovered a race condition between the umount and pivot_root operations in the filesystem core (vfs). A local user with the CAP_SYS_ADMIN capability in any user namespace could use this to cause a denial of service (crash).\n\nCVE-2020-12464\n\nKyungtae Kim reported a race condition in the USB core that can result in a use-after-free. It is not clear how this can be exploited, but it could result in a denial of service (crash or memory corruption) or privilege escalation.\n\nCVE-2020-12652\n\nTom Hatskevich reported a bug in the mptfusion storage drivers. An ioctl handler fetched a parameter from user memory twice, creating a race condition which could result in incorrect locking of internal data structures. A local user permitted to access /dev/mptctl could use this to cause a denial of service (crash or memory corruption) or for privilege escalation.\n\nCVE-2020-12653\n\nIt was discovered that the mwifiex WiFi driver did not sufficiently validate scan requests, resulting a potential heap buffer overflow. A local user with CAP_NET_ADMIN capability could use this to cause a denial of service (crash or memory corruption) or possibly for privilege escalation.\n\nCVE-2020-12654\n\nIt was discovered that the mwifiex WiFi driver did not sufficiently validate WMM parameters received from an access point (AP), resulting a potential heap buffer overflow. A malicious AP could use this to cause a denial of service (crash or memory corruption) or possibly to execute code on a vulnerable system.\n\nCVE-2020-12769\n\nIt was discovered that the spi-dw SPI host driver did not properly serialise access to its internal state. The security impact of this is unclear, and this driver is not included in Debian's binary packages.\n\nCVE-2020-12770\n\nIt was discovered that the sg (SCSI generic) driver did not correctly release internal resources in a particular error case. A local user permitted to access an sg device could possibly use this to cause a denial of service (resource exhaustion).\n\nCVE-2020-12826\n\nAdam Zabrocki reported a weakness in the signal subsystem's permission checks. A parent process can choose an arbitary signal for a child process to send when it exits, but if the parent has executed a new program then the default SIGCHLD signal is sent. A local user permitted to run a program for several days could bypass this check, execute a setuid program, and then send an arbitrary signal to it.\nDepending on the setuid programs installed, this could have some security impact.\n\nCVE-2020-13143\n\nKyungtae Kim reported a potential heap out-of-bounds write in the USB gadget subsystem. A local user permitted to write to the gadget configuration filesystem could use this to cause a denial of service (crash or memory corruption) or potentially for privilege escalation.\n\nFor Debian 8 'Jessie', these problems have been fixed in version 3.16.84-1.\n\nWe recommend that you upgrade your linux packages.\n\nNOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. 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However, Android drivers are not enabled in Debian kernel\nconfigurations.\n\nCVE-2020-0543\n\nResearchers at VU Amsterdam discovered that on some Intel CPUs\nsupporting the RDRAND and RDSEED instructions, part of a random value\ngenerated by these instructions may be used in a later speculative\nexecution on any core of the same physical CPU. Depending on how these\ninstructions are used by applications, a local user or VM guest could\nuse this to obtain sensitive information such as cryptographic keys\nfrom other users or VMs.\n\nThis vulnerability can be mitigated by a microcode update,\neither as part of system firmware (BIOS) or through the\nintel-microcode package in Debian's non-free archive\nsection. This kernel update only provides reporting of the\nvulnerability and the option to disable the mitigation if it\nis not needed.\n\nCVE-2020-1749\n\nXiumei Mu reported that some network protocols that can run on top of\nIPv6 would bypass the Transformation (XFRM) layer used by IPsec,\nIPcomp/IPcomp6, IPIP, and IPv6 Mobility. This could result in\ndisclosure of information over the network, since it would not be\nencrypted or routed according to the system policy.\n\nCVE-2020-2732\n\nPaulo Bonzini discovered that the KVM implementation for Intel\nprocessors did not properly handle instruction emulation for L2 guests\nwhen nested virtualization is enabled. This could allow an L2 guest to\ncause privilege escalation, denial of service, or information leaks in\nthe L1 guest.\n\nCVE-2020-8647, CVE-2020-8649\n\nThe Hulk Robot tool found a potential MMIO out-of-bounds access in the\nvgacon driver. A local user permitted to access a virtual terminal\n(/dev/tty1 etc.) on a system using the vgacon driver could use this to\ncause a denial of service (crash or memory corruption) or possibly for\nprivilege escalation.\n\nCVE-2020-8648\n\nThe syzbot tool found a race condition in the the virtual terminal\ndriver, which could result in a use-after-free. A local user permitted\nto access a virtual terminal could use this to cause a denial of\nservice (crash or memory corruption) or possibly for privilege\nescalation.\n\nCVE-2020-9383\n\nJordy Zomer reported an incorrect range check in the floppy driver\nwhich could lead to a static out-of-bounds access. A local user\npermitted to access a floppy drive could use this to cause a denial of\nservice (crash or memory corruption) or possibly for privilege\nescalation.\n\nCVE-2020-10690\n\nIt was discovered that the PTP hardware clock subsystem did not\nproperly manage device lifetimes. Removing a PTP hardware clock from\nthe system while a user process was using it could lead to a\nuse-after-free. The security impact of this is unclear.\n\nCVE-2020-10751\n\nDmitry Vyukov reported that the SELinux subsystem did not properly\nhandle validating multiple messages, which could allow a privileged\nattacker to bypass SELinux netlink restrictions.\n\nCVE-2020-10942\n\nIt was discovered that the vhost_net driver did not properly validate\nthe type of sockets set as back-ends. A local user permitted to access\n/dev/vhost-net could use this to cause a stack corruption via crafted\nsystem calls, resulting in denial of service (crash) or possibly\nprivilege escalation.\n\nCVE-2020-11494\n\nIt was discovered that the slcan (serial line CAN) network driver did\nnot fully initialise CAN headers for received packets, resulting in an\ninformation leak from the kernel to user-space or over the CAN\nnetwork.\n\nCVE-2020-11565\n\nEntropy Moe reported that the shared memory filesystem (tmpfs) did not\ncorrectly handle an 'mpol' mount option specifying an empty node list,\nleading to a stack-based out-of-bounds write. If user namespaces are\nenabled, a local user could use this to cause a denial of service\n(crash) or possibly for privilege escalation.\n\nCVE-2020-11608, CVE-2020-11609, CVE-2020-11668\n\nIt was discovered that the ov519, stv06xx, and xirlink_cit media\ndrivers did not properly validate USB device descriptors. A physically\npresent user with a specially constructed USB device could use this to\ncause a denial of service (crash) or possibly for privilege\nescalation.\n\nCVE-2020-12114\n\nPiotr Krysiuk discovered a race condition between the umount and\npivot_root operations in the filesystem core (vfs). A local user with\nthe CAP_SYS_ADMIN capability in any user namespace could use this to\ncause a denial of service (crash).\n\nCVE-2020-12464\n\nKyungtae Kim reported a race condition in the USB core that can result\nin a use-after-free. It is not clear how this can be exploited, but it\ncould result in a denial of service (crash or memory corruption) or\nprivilege escalation.\n\nCVE-2020-12652\n\nTom Hatskevich reported a bug in the mptfusion storage drivers. An\nioctl handler fetched a parameter from user memory twice, creating a\nrace condition which could result in incorrect locking of internal\ndata structures. A local user permitted to access /dev/mptctl could\nuse this to cause a denial of service (crash or memory corruption) or\nfor privilege escalation.\n\nCVE-2020-12653\n\nIt was discovered that the mwifiex WiFi driver did not sufficiently\nvalidate scan requests, resulting a potential heap buffer overflow. A\nlocal user with CAP_NET_ADMIN capability could use this to cause a\ndenial of service (crash or memory corruption) or possibly for\nprivilege escalation.\n\nCVE-2020-12654\n\nIt was discovered that the mwifiex WiFi driver did not sufficiently\nvalidate WMM parameters received from an access point (AP), resulting\na potential heap buffer overflow. A malicious AP could use this to\ncause a denial of service (crash or memory corruption) or possibly to\nexecute code on a vulnerable system.\n\nCVE-2020-12769\n\nIt was discovered that the spi-dw SPI host driver did not properly\nserialise access to its internal state. The security impact of this is\nunclear, and this driver is not included in Debian's binary packages.\n\nCVE-2020-12770\n\nIt was discovered that the sg (SCSI generic) driver did not correctly\nrelease internal resources in a particular error case. A local user\npermitted to access an sg device could possibly use this to cause a\ndenial of service (resource exhaustion).\n\nCVE-2020-12826\n\nAdam Zabrocki reported a weakness in the signal subsystem's permission\nchecks. A parent process can choose an arbitary signal for a child\nprocess to send when it exits, but if the parent has executed a new\nprogram then the default SIGCHLD signal is sent. A local user\npermitted to run a program for several days could bypass this check,\nexecute a setuid program, and then send an arbitrary signal to it.\nDepending on the setuid programs installed, this could have some\nsecurity impact.\n\nCVE-2020-13143\n\nKyungtae Kim reported a potential heap out-of-bounds write in the USB\ngadget subsystem. 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drivers/media/usb/dvb-usb/af9005.c (CVE-2019-18809)\n\n - kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c (CVE-2019-19046)\n\n - kernel: A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c allows to cause DoS (CVE-2019-19056)\n\n - kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS (CVE-2019-19062)\n\n - kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c allow for a DoS (CVE-2019-19063)\n\n - kernel: A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c allows for a DoS (CVE-2019-19068)\n\n - kernel: A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c allows for a DoS (CVE-2019-19072)\n\n - kernel: out-of-bounds write in ext4_xattr_set_entry in fs/ext4/xattr.c (CVE-2019-19319)\n\n - 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'codeready-builder-for-rhel-8-aarch64-eus-source-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-s390x-eus-debug-rpms',\n 'codeready-builder-for-rhel-8-s390x-eus-debug-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-s390x-eus-rpms',\n 'codeready-builder-for-rhel-8-s390x-eus-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-s390x-eus-source-rpms',\n 'codeready-builder-for-rhel-8-s390x-eus-source-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-x86_64-eus-debug-rpms',\n 'codeready-builder-for-rhel-8-x86_64-eus-debug-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-x86_64-eus-rpms',\n 'codeready-builder-for-rhel-8-x86_64-eus-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-x86_64-eus-source-rpms',\n 'codeready-builder-for-rhel-8-x86_64-eus-source-rpms__8_DOT_4'\n ],\n 'rhel_eus_8_4_highavailability': [\n 'rhel-8-for-aarch64-highavailability-eus-debug-rpms',\n 'rhel-8-for-aarch64-highavailability-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-aarch64-highavailability-eus-rpms',\n 'rhel-8-for-aarch64-highavailability-eus-rpms__8_DOT_4',\n 'rhel-8-for-aarch64-highavailability-eus-source-rpms',\n 'rhel-8-for-aarch64-highavailability-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-s390x-highavailability-eus-debug-rpms',\n 'rhel-8-for-s390x-highavailability-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-s390x-highavailability-eus-rpms',\n 'rhel-8-for-s390x-highavailability-eus-rpms__8_DOT_4',\n 'rhel-8-for-s390x-highavailability-eus-source-rpms',\n 'rhel-8-for-s390x-highavailability-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-highavailability-e4s-debug-rpms',\n 'rhel-8-for-x86_64-highavailability-e4s-rpms',\n 'rhel-8-for-x86_64-highavailability-e4s-source-rpms',\n 'rhel-8-for-x86_64-highavailability-eus-debug-rpms',\n 'rhel-8-for-x86_64-highavailability-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-highavailability-eus-rpms',\n 'rhel-8-for-x86_64-highavailability-eus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-highavailability-eus-source-rpms',\n 'rhel-8-for-x86_64-highavailability-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-highavailability-tus-debug-rpms',\n 'rhel-8-for-x86_64-highavailability-tus-rpms',\n 'rhel-8-for-x86_64-highavailability-tus-source-rpms'\n ],\n 'rhel_eus_8_4_resilientstorage': [\n 'rhel-8-for-s390x-resilientstorage-eus-debug-rpms',\n 'rhel-8-for-s390x-resilientstorage-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-s390x-resilientstorage-eus-rpms',\n 'rhel-8-for-s390x-resilientstorage-eus-rpms__8_DOT_4',\n 'rhel-8-for-s390x-resilientstorage-eus-source-rpms',\n 'rhel-8-for-s390x-resilientstorage-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-resilientstorage-eus-debug-rpms',\n 'rhel-8-for-x86_64-resilientstorage-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-resilientstorage-eus-rpms',\n 'rhel-8-for-x86_64-resilientstorage-eus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-resilientstorage-eus-source-rpms',\n 'rhel-8-for-x86_64-resilientstorage-eus-source-rpms__8_DOT_4'\n ],\n 'rhel_eus_8_4_sap': [\n 'rhel-8-for-s390x-sap-netweaver-eus-debug-rpms',\n 'rhel-8-for-s390x-sap-netweaver-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-s390x-sap-netweaver-eus-rpms',\n 'rhel-8-for-s390x-sap-netweaver-eus-rpms__8_DOT_4',\n 'rhel-8-for-s390x-sap-netweaver-eus-source-rpms',\n 'rhel-8-for-s390x-sap-netweaver-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-sap-netweaver-e4s-debug-rpms',\n 'rhel-8-for-x86_64-sap-netweaver-e4s-rpms',\n 'rhel-8-for-x86_64-sap-netweaver-e4s-source-rpms',\n 'rhel-8-for-x86_64-sap-netweaver-eus-debug-rpms',\n 'rhel-8-for-x86_64-sap-netweaver-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-sap-netweaver-eus-rpms',\n 'rhel-8-for-x86_64-sap-netweaver-eus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-sap-netweaver-eus-source-rpms',\n 'rhel-8-for-x86_64-sap-netweaver-eus-source-rpms__8_DOT_4'\n ],\n 'rhel_eus_8_4_sap_hana': [\n 'rhel-8-for-x86_64-sap-solutions-e4s-debug-rpms',\n 'rhel-8-for-x86_64-sap-solutions-e4s-rpms',\n 'rhel-8-for-x86_64-sap-solutions-e4s-source-rpms',\n 'rhel-8-for-x86_64-sap-solutions-eus-debug-rpms',\n 'rhel-8-for-x86_64-sap-solutions-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-sap-solutions-eus-rpms',\n 'rhel-8-for-x86_64-sap-solutions-eus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-sap-solutions-eus-source-rpms',\n 'rhel-8-for-x86_64-sap-solutions-eus-source-rpms__8_DOT_4'\n ],\n 'rhel_eus_8_4_supplementary': [\n 'rhel-8-for-aarch64-supplementary-eus-rpms',\n 'rhel-8-for-aarch64-supplementary-eus-rpms__8_DOT_4',\n 'rhel-8-for-aarch64-supplementary-eus-source-rpms',\n 'rhel-8-for-aarch64-supplementary-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-s390x-supplementary-eus-rpms',\n 'rhel-8-for-s390x-supplementary-eus-rpms__8_DOT_4',\n 'rhel-8-for-s390x-supplementary-eus-source-rpms',\n 'rhel-8-for-s390x-supplementary-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-supplementary-eus-rpms',\n 'rhel-8-for-x86_64-supplementary-eus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-supplementary-eus-source-rpms',\n 'rhel-8-for-x86_64-supplementary-eus-source-rpms__8_DOT_4'\n ],\n 'rhel_extras_nfv_8': [\n 'rhel-8-for-x86_64-nfv-debug-rpms',\n 'rhel-8-for-x86_64-nfv-rpms',\n 'rhel-8-for-x86_64-nfv-source-rpms',\n 'rhel-8-for-x86_64-nfv-tus-debug-rpms',\n 'rhel-8-for-x86_64-nfv-tus-rpms',\n 'rhel-8-for-x86_64-nfv-tus-source-rpms'\n ],\n 'rhel_extras_rt_8': [\n 'rhel-8-for-x86_64-nfv-debug-rpms',\n 'rhel-8-for-x86_64-nfv-rpms',\n 'rhel-8-for-x86_64-nfv-source-rpms',\n 'rhel-8-for-x86_64-rt-debug-rpms',\n 'rhel-8-for-x86_64-rt-rpms',\n 'rhel-8-for-x86_64-rt-source-rpms',\n 'rhel-8-for-x86_64-rt-tus-debug-rpms',\n 'rhel-8-for-x86_64-rt-tus-rpms',\n 'rhel-8-for-x86_64-rt-tus-source-rpms'\n ],\n 'rhel_tus_8_4_appstream': [\n 'rhel-8-for-x86_64-appstream-tus-debug-rpms',\n 'rhel-8-for-x86_64-appstream-tus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-appstream-tus-rpms',\n 'rhel-8-for-x86_64-appstream-tus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-appstream-tus-source-rpms',\n 'rhel-8-for-x86_64-appstream-tus-source-rpms__8_DOT_4'\n ],\n 'rhel_tus_8_4_baseos': [\n 'rhel-8-for-x86_64-baseos-tus-debug-rpms',\n 'rhel-8-for-x86_64-baseos-tus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-baseos-tus-rpms',\n 'rhel-8-for-x86_64-baseos-tus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-baseos-tus-source-rpms',\n 'rhel-8-for-x86_64-baseos-tus-source-rpms__8_DOT_4'\n ],\n 'rhel_tus_8_4_highavailability': [\n 'rhel-8-for-x86_64-highavailability-tus-debug-rpms',\n 'rhel-8-for-x86_64-highavailability-tus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-highavailability-tus-rpms',\n 'rhel-8-for-x86_64-highavailability-tus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-highavailability-tus-source-rpms',\n 'rhel-8-for-x86_64-highavailability-tus-source-rpms__8_DOT_4'\n ]\n};\n\nvar repo_sets = rhel_get_valid_repo_sets(repositories:repositories);\nvar enterprise_linux_flag = rhel_repo_sets_has_enterprise_linux(repo_sets:repo_sets);\nif(repo_sets == RHEL_REPOS_NO_OVERLAP_MESSAGE) audit(AUDIT_PACKAGE_LIST_MISSING, RHEL_REPO_AUDIT_PACKAGE_LIST_DETAILS);\n\nif (get_one_kb_item('Host/ksplice/kernel-cves'))\n{\n rm_kb_item(name:'Host/uptrack-uname-r');\n var cve_list = make_list('CVE-2019-9455', 'CVE-2019-9458', 'CVE-2019-15917', 'CVE-2019-15925', 'CVE-2019-16231', 'CVE-2019-16233', 'CVE-2019-18808', 'CVE-2019-18809', 'CVE-2019-19046', 'CVE-2019-19056', 'CVE-2019-19062', 'CVE-2019-19063', 'CVE-2019-19068', 'CVE-2019-19072', 'CVE-2019-19319', 'CVE-2019-19332', 'CVE-2019-19447', 'CVE-2019-19524', 'CVE-2019-19533', 'CVE-2019-19537', 'CVE-2019-19543', 'CVE-2019-19767', 'CVE-2019-19770', 'CVE-2019-20054', 'CVE-2019-20636', 'CVE-2020-0305', 'CVE-2020-8647', 'CVE-2020-8648', 'CVE-2020-8649', 'CVE-2020-10732', 'CVE-2020-10751', 'CVE-2020-10774', 'CVE-2020-10942', 'CVE-2020-11565', 'CVE-2020-11668', 'CVE-2020-12655', 'CVE-2020-12659', 'CVE-2020-12770', 'CVE-2020-12826', 'CVE-2020-14381', 'CVE-2020-25641');\n if (ksplice_cves_check(cve_list))\n {\n audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2020:4609');\n }\n else\n {\n __rpm_report = ksplice_reporting_text();\n }\n}\n\nvar pkgs = [\n {'reference':'kernel-rt-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary', 'rhel_aus_8_4_appstream', 'rhel_aus_8_4_baseos', 'rhel_e4s_8_4_appstream', 'rhel_e4s_8_4_baseos', 'rhel_e4s_8_4_highavailability', 'rhel_e4s_8_4_sap', 'rhel_e4s_8_4_sap_hana', 'rhel_eus_8_4_appstream', 'rhel_eus_8_4_baseos', 'rhel_eus_8_4_crb', 'rhel_eus_8_4_highavailability', 'rhel_eus_8_4_resilientstorage', 'rhel_eus_8_4_sap', 'rhel_eus_8_4_sap_hana', 'rhel_eus_8_4_supplementary', 'rhel_extras_nfv_8', 'rhel_extras_rt_8', 'rhel_tus_8_4_appstream', 'rhel_tus_8_4_baseos', 'rhel_tus_8_4_highavailability']},\n {'reference':'kernel-rt-core-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary', 'rhel_aus_8_4_appstream', 'rhel_aus_8_4_baseos', 'rhel_e4s_8_4_appstream', 'rhel_e4s_8_4_baseos', 'rhel_e4s_8_4_highavailability', 'rhel_e4s_8_4_sap', 'rhel_e4s_8_4_sap_hana', 'rhel_eus_8_4_appstream', 'rhel_eus_8_4_baseos', 'rhel_eus_8_4_crb', 'rhel_eus_8_4_highavailability', 'rhel_eus_8_4_resilientstorage', 'rhel_eus_8_4_sap', 'rhel_eus_8_4_sap_hana', 'rhel_eus_8_4_supplementary', 'rhel_extras_nfv_8', 'rhel_extras_rt_8', 'rhel_tus_8_4_appstream', 'rhel_tus_8_4_baseos', 'rhel_tus_8_4_highavailability']},\n {'reference':'kernel-rt-debug-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary', 'rhel_aus_8_4_appstream', 'rhel_aus_8_4_baseos', 'rhel_e4s_8_4_appstream', 'rhel_e4s_8_4_baseos', 'rhel_e4s_8_4_highavailability', 'rhel_e4s_8_4_sap', 'rhel_e4s_8_4_sap_hana', 'rhel_eus_8_4_appstream', 'rhel_eus_8_4_baseos', 'rhel_eus_8_4_crb', 'rhel_eus_8_4_highavailability', 'rhel_eus_8_4_resilientstorage', 'rhel_eus_8_4_sap', 'rhel_eus_8_4_sap_hana', 'rhel_eus_8_4_supplementary', 'rhel_extras_nfv_8', 'rhel_extras_rt_8', 'rhel_tus_8_4_appstream', 'rhel_tus_8_4_baseos', 'rhel_tus_8_4_highavailability']},\n {'reference':'kernel-rt-debug-core-4.18.0-240.rt7.54.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary', 'rhel_aus_8_4_appstream', 'rhel_aus_8_4_baseos', 'rhel_e4s_8_4_appstream', 'rhel_e4s_8_4_baseos', 'rhel_e4s_8_4_highavailability', 'rhel_e4s_8_4_sap', 'rhel_e4s_8_4_sap_hana', 'rhel_eus_8_4_appstream', 'rhel_eus_8_4_baseos', 'rhel_eus_8_4_crb', 'rhel_eus_8_4_highavailability', 'rhel_eus_8_4_resilientstorage', 'rhel_eus_8_4_sap', 'rhel_eus_8_4_sap_hana', 'rhel_eus_8_4_supplementary', 'rhel_extras_nfv_8', 'rhel_extras_rt_8', 'rhel_tus_8_4_appstream', 'rhel_tus_8_4_baseos', 'rhel_tus_8_4_highavailability']},\n 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'CVE-2019-16233', 'CVE-2019-16994', 'CVE-2019-17053', 'CVE-2019-17055', 'CVE-2019-18808', 'CVE-2019-19046', 'CVE-2019-19055', 'CVE-2019-19058', 'CVE-2019-19059', 'CVE-2019-19062', 'CVE-2019-19063', 'CVE-2019-19332', 'CVE-2019-19447', 'CVE-2019-19523', 'CVE-2019-19524', 'CVE-2019-19530', 'CVE-2019-19534', 'CVE-2019-19537', 'CVE-2019-19767', 'CVE-2019-19807', 'CVE-2019-20054', 'CVE-2019-20095', 'CVE-2019-20636', 'CVE-2020-1749', 'CVE-2020-2732', 'CVE-2020-8647', 'CVE-2020-8649', 'CVE-2020-9383', 'CVE-2020-10690', 'CVE-2020-10732', 'CVE-2020-10742', 'CVE-2020-10751', 'CVE-2020-10942', 'CVE-2020-11565', 'CVE-2020-12770', 'CVE-2020-12826', 'CVE-2020-14305');\n if (ksplice_cves_check(cve_list))\n {\n audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2020:4062');\n }\n else\n {\n __rpm_report = ksplice_reporting_text();\n }\n}\n\nvar pkgs = [\n {'reference':'kernel-rt-3.10.0-1160.rt56.1131.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_7_client', 'enterprise_linux_7_computenode', 'enterprise_linux_7_server', 'enterprise_linux_7_workstation', 'rhel_extras_7', 'rhel_extras_oracle_java_7', 'rhel_extras_rt_7', 'rhel_extras_sap_7', 'rhel_extras_sap_hana_7']},\n {'reference':'kernel-rt-debug-3.10.0-1160.rt56.1131.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_7_client', 'enterprise_linux_7_computenode', 'enterprise_linux_7_server', 'enterprise_linux_7_workstation', 'rhel_extras_7', 'rhel_extras_oracle_java_7', 'rhel_extras_rt_7', 'rhel_extras_sap_7', 'rhel_extras_sap_hana_7']},\n {'reference':'kernel-rt-debug-devel-3.10.0-1160.rt56.1131.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_7_client', 'enterprise_linux_7_computenode', 'enterprise_linux_7_server', 'enterprise_linux_7_workstation', 'rhel_extras_7', 'rhel_extras_oracle_java_7', 'rhel_extras_rt_7', 'rhel_extras_sap_7', 'rhel_extras_sap_hana_7']},\n {'reference':'kernel-rt-debug-kvm-3.10.0-1160.rt56.1131.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_7_client', 'enterprise_linux_7_computenode', 'enterprise_linux_7_server', 'enterprise_linux_7_workstation', 'rhel_extras_7', 'rhel_extras_oracle_java_7', 'rhel_extras_rt_7', 'rhel_extras_sap_7', 'rhel_extras_sap_hana_7']},\n {'reference':'kernel-rt-devel-3.10.0-1160.rt56.1131.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_7_client', 'enterprise_linux_7_computenode', 'enterprise_linux_7_server', 'enterprise_linux_7_workstation', 'rhel_extras_7', 'rhel_extras_oracle_java_7', 'rhel_extras_rt_7', 'rhel_extras_sap_7', 'rhel_extras_sap_hana_7']},\n {'reference':'kernel-rt-doc-3.10.0-1160.rt56.1131.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_7_client', 'enterprise_linux_7_computenode', 'enterprise_linux_7_server', 'enterprise_linux_7_workstation', 'rhel_extras_7', 'rhel_extras_oracle_java_7', 'rhel_extras_rt_7', 'rhel_extras_sap_7', 'rhel_extras_sap_hana_7']},\n {'reference':'kernel-rt-kvm-3.10.0-1160.rt56.1131.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_7_client', 'enterprise_linux_7_computenode', 'enterprise_linux_7_server', 'enterprise_linux_7_workstation', 'rhel_extras_7', 'rhel_extras_oracle_java_7', 'rhel_extras_rt_7', 'rhel_extras_sap_7', 'rhel_extras_sap_hana_7']},\n {'reference':'kernel-rt-trace-3.10.0-1160.rt56.1131.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_7_client', 'enterprise_linux_7_computenode', 'enterprise_linux_7_server', 'enterprise_linux_7_workstation', 'rhel_extras_7', 'rhel_extras_oracle_java_7', 'rhel_extras_rt_7', 'rhel_extras_sap_7', 'rhel_extras_sap_hana_7']},\n {'reference':'kernel-rt-trace-devel-3.10.0-1160.rt56.1131.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_7_client', 'enterprise_linux_7_computenode', 'enterprise_linux_7_server', 'enterprise_linux_7_workstation', 'rhel_extras_7', 'rhel_extras_oracle_java_7', 'rhel_extras_rt_7', 'rhel_extras_sap_7', 'rhel_extras_sap_hana_7']},\n {'reference':'kernel-rt-trace-kvm-3.10.0-1160.rt56.1131.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_7_client', 'enterprise_linux_7_computenode', 'enterprise_linux_7_server', 'enterprise_linux_7_workstation', 'rhel_extras_7', 'rhel_extras_oracle_java_7', 'rhel_extras_rt_7', 'rhel_extras_sap_7', 'rhel_extras_sap_hana_7']}\n];\n\nvar flag = 0;\nforeach package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var sp = NULL;\n var cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n var repo_list = NULL;\n if (!empty_or_null(package_array['repo_list'])) repo_list = package_array['repo_list'];\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = 'RHEL' + package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (reference &&\n release &&\n (rhel_decide_repo_check(repo_list:repo_list, repo_sets:repo_sets) || (!exists_check || rpm_exists(release:release, rpm:exists_check))) &&\n rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n}\n\nif (flag)\n{\n var extra = NULL;\n if (empty_or_null(repo_sets)) extra = rpm_report_get() + redhat_report_repo_caveat();\n else extra = rpm_report_get() + redhat_report_package_caveat();\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : extra\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-rt / kernel-rt-debug / kernel-rt-debug-devel / etc');\n}\n", "cvss": {"score": 9.3, "vector": "AV:N/AC:M/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-05-13T14:45:34", "description": "The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2020:4431 advisory.\n\n - kernel: null pointer dereference in dlpar_parse_cc_property in arch/powerrc/platforms/pseries/dlpar.c causing denial of service (CVE-2019-12614)\n\n - kernel: use-after-free in drivers/bluetooth/hci_ldisc.c (CVE-2019-15917)\n\n - kernel: out-of-bounds access in function hclge_tm_schd_mode_vnet_base_cfg (CVE-2019-15925)\n\n - kernel: null-pointer dereference in drivers/net/fjes/fjes_main.c (CVE-2019-16231)\n\n - kernel: null pointer dereference in drivers/scsi/qla2xxx/qla_os.c (CVE-2019-16233)\n\n - kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (CVE-2019-18808)\n\n - kernel: memory leak in af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c (CVE-2019-18809)\n\n - kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c (CVE-2019-19046)\n\n - kernel: A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c allows to cause DoS (CVE-2019-19056)\n\n - kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS (CVE-2019-19062)\n\n - kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c allow for a DoS (CVE-2019-19063)\n\n - kernel: A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c allows for a DoS (CVE-2019-19068)\n\n - kernel: A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c allows for a DoS (CVE-2019-19072)\n\n - kernel: out-of-bounds write in ext4_xattr_set_entry in fs/ext4/xattr.c (CVE-2019-19319)\n\n - Kernel: kvm: OOB memory write via kvm_dev_ioctl_get_cpuid (CVE-2019-19332)\n\n - kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)\n\n - kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free (CVE-2019-19524)\n\n - kernel: information leak bug caused by a malicious USB device in the drivers/media/usb/ttusb- dec/ttusb_dec.c (CVE-2019-19533)\n\n - kernel: race condition caused by a malicious USB device in the USB character device driver layer (CVE-2019-19537)\n\n - kernel: use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c (CVE-2019-19543)\n\n - kernel: use-after-free in __ext4_expand_extra_isize and ext4_xattr_set_entry related to fs/ext4/inode.c and fs/ext4/super.c (CVE-2019-19767)\n\n - kernel: use-after-free in debugfs_remove in fs/debugfs/inode.c (CVE-2019-19770)\n\n - kernel: Null pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c (CVE-2019-20054)\n\n - kernel: out-of-bounds write via crafted keycode table (CVE-2019-20636)\n\n - kernel: kernel pointer leak due to WARN_ON statement in video driver leads to local information disclosure (CVE-2019-9455)\n\n - kernel: use after free due to race condition in the video driver leads to local privilege escalation (CVE-2019-9458)\n\n - kernel: possible use-after-free due to a race condition in cdev_get of char_dev.c (CVE-2020-0305)\n\n - kernel: uninitialized kernel data leak in userspace coredumps (CVE-2020-10732)\n\n - kernel: SELinux netlink permission check bypass (CVE-2020-10751)\n\n - kernel: kernel stack information leak on s390/s390x (CVE-2020-10773)\n\n - kernel: possibility of memory disclosure when reading the file /proc/sys/kernel/rh_features (CVE-2020-10774)\n\n - kernel: vhost-net: stack overflow in get_raw_socket while checking sk_family field (CVE-2020-10942)\n\n - kernel: out-of-bounds write in mpol_parse_str function in mm/mempolicy.c (CVE-2020-11565)\n\n - kernel: mishandles invalid descriptors in drivers/media/usb/gspca/xirlink_cit.c (CVE-2020-11668)\n\n - kernel: buffer overflow in mt76_add_fragment function in drivers/net/wireless/mediatek/mt76/dma.c (CVE-2020-12465)\n\n - kernel: sync of excessive duration via an XFS v5 image with crafted metadata (CVE-2020-12655)\n\n - kernel: xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write which could result in crash and data coruption (CVE-2020-12659)\n\n - kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)\n\n - kernel: possible to send arbitrary signals to a privileged (suidroot) parent process (CVE-2020-12826)\n\n - kernel: referencing inode of removed superblock in get_futex_key() causes UAF (CVE-2020-14381)\n\n - kernel: soft-lockups in iov_iter_copy_from_user_atomic() could result in DoS (CVE-2020-25641)\n\n - kernel: out-of-bounds read in in vc_do_resize function in drivers/tty/vt/vt.c (CVE-2020-8647)\n\n - kernel: use-after-free in n_tty_receive_buf_common function in drivers/tty/n_tty.c (CVE-2020-8648)\n\n - kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c (CVE-2020-8649)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {"score": 8.2, "vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H"}, "published": "2021-02-01T00:00:00", "type": "nessus", "title": "CentOS 8 : kernel (CESA-2020:4431)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-12614", "CVE-2019-15917", "CVE-2019-15925", "CVE-2019-16231", "CVE-2019-16233", "CVE-2019-18808", "CVE-2019-18809", "CVE-2019-19046", "CVE-2019-19056", "CVE-2019-19062", "CVE-2019-19063", "CVE-2019-19068", "CVE-2019-19072", "CVE-2019-19319", "CVE-2019-19332", "CVE-2019-19447", "CVE-2019-19524", "CVE-2019-19533", "CVE-2019-19537", "CVE-2019-19543", "CVE-2019-19767", "CVE-2019-19770", "CVE-2019-20054", "CVE-2019-20636", "CVE-2019-9455", "CVE-2019-9458", "CVE-2020-0305", "CVE-2020-10732", "CVE-2020-10751", "CVE-2020-10773", "CVE-2020-10774", "CVE-2020-10942", "CVE-2020-11565", "CVE-2020-11668", "CVE-2020-12465", "CVE-2020-12655", "CVE-2020-12659", "CVE-2020-12770", "CVE-2020-12826", "CVE-2020-14381", "CVE-2020-25641", "CVE-2020-8647", "CVE-2020-8648", "CVE-2020-8649"], "modified": "2022-05-10T00:00:00", "cpe": ["cpe:/o:centos:centos:8", "p-cpe:/a:centos:centos:bpftool", "p-cpe:/a:centos:centos:kernel", "p-cpe:/a:centos:centos:kernel-abi-whitelists", "p-cpe:/a:centos:centos:kernel-core", "p-cpe:/a:centos:centos:kernel-cross-headers", "p-cpe:/a:centos:centos:kernel-debug", "p-cpe:/a:centos:centos:kernel-debug-core", "p-cpe:/a:centos:centos:kernel-debug-devel", "p-cpe:/a:centos:centos:kernel-debug-modules", "p-cpe:/a:centos:centos:kernel-debug-modules-extra", "p-cpe:/a:centos:centos:kernel-devel", "p-cpe:/a:centos:centos:kernel-modules", "p-cpe:/a:centos:centos:kernel-modules-extra", "p-cpe:/a:centos:centos:kernel-tools", "p-cpe:/a:centos:centos:kernel-tools-libs", "p-cpe:/a:centos:centos:kernel-tools-libs-devel", "p-cpe:/a:centos:centos:perf", "p-cpe:/a:centos:centos:python3-perf"], "id": "CENTOS8_RHSA-2020-4431.NASL", "href": "https://www.tenable.com/plugins/nessus/145806", "sourceData": "##\n# (C) Tenable Network Security, Inc.\n#\n# The package checks in this plugin were extracted from\n# Red Hat Security Advisory RHSA-2020:4431. The text\n# itself is copyright (C) Red Hat, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(145806);\n script_version(\"1.5\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/05/10\");\n\n script_cve_id(\n \"CVE-2019-9455\",\n \"CVE-2019-9458\",\n \"CVE-2019-12614\",\n \"CVE-2019-15917\",\n \"CVE-2019-15925\",\n \"CVE-2019-16231\",\n \"CVE-2019-16233\",\n \"CVE-2019-18808\",\n \"CVE-2019-18809\",\n \"CVE-2019-19046\",\n \"CVE-2019-19056\",\n \"CVE-2019-19062\",\n \"CVE-2019-19063\",\n \"CVE-2019-19068\",\n \"CVE-2019-19072\",\n \"CVE-2019-19319\",\n \"CVE-2019-19332\",\n \"CVE-2019-19447\",\n \"CVE-2019-19524\",\n \"CVE-2019-19533\",\n \"CVE-2019-19537\",\n \"CVE-2019-19543\",\n \"CVE-2019-19767\",\n \"CVE-2019-19770\",\n \"CVE-2019-20054\",\n \"CVE-2019-20636\",\n \"CVE-2020-0305\",\n \"CVE-2020-8647\",\n \"CVE-2020-8648\",\n \"CVE-2020-8649\",\n \"CVE-2020-10732\",\n \"CVE-2020-10751\",\n \"CVE-2020-10773\",\n \"CVE-2020-10774\",\n \"CVE-2020-10942\",\n \"CVE-2020-11565\",\n \"CVE-2020-11668\",\n \"CVE-2020-12465\",\n \"CVE-2020-12655\",\n \"CVE-2020-12659\",\n \"CVE-2020-12770\",\n \"CVE-2020-12826\",\n \"CVE-2020-14381\",\n \"CVE-2020-25641\"\n );\n script_bugtraq_id(108550);\n script_xref(name:\"RHSA\", value:\"2020:4431\");\n\n script_name(english:\"CentOS 8 : kernel (CESA-2020:4431)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote CentOS host is missing one or more security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the\nCESA-2020:4431 advisory.\n\n - kernel: null pointer dereference in dlpar_parse_cc_property in arch/powerrc/platforms/pseries/dlpar.c\n causing denial of service (CVE-2019-12614)\n\n - kernel: use-after-free in drivers/bluetooth/hci_ldisc.c (CVE-2019-15917)\n\n - kernel: out-of-bounds access in function hclge_tm_schd_mode_vnet_base_cfg (CVE-2019-15925)\n\n - kernel: null-pointer dereference in drivers/net/fjes/fjes_main.c (CVE-2019-16231)\n\n - kernel: null pointer dereference in drivers/scsi/qla2xxx/qla_os.c (CVE-2019-16233)\n\n - kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (CVE-2019-18808)\n\n - kernel: memory leak in af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c\n (CVE-2019-18809)\n\n - kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c\n (CVE-2019-19046)\n\n - kernel: A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in\n drivers/net/wireless/marvell/mwifiex/pcie.c allows to cause DoS (CVE-2019-19056)\n\n - kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS\n (CVE-2019-19062)\n\n - kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c\n allow for a DoS (CVE-2019-19063)\n\n - kernel: A memory leak in the rtl8xxxu_submit_int_urb() function in\n drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c allows for a DoS (CVE-2019-19068)\n\n - kernel: A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c allows for a\n DoS (CVE-2019-19072)\n\n - kernel: out-of-bounds write in ext4_xattr_set_entry in fs/ext4/xattr.c (CVE-2019-19319)\n\n - Kernel: kvm: OOB memory write via kvm_dev_ioctl_get_cpuid (CVE-2019-19332)\n\n - kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a\n use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)\n\n - kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free (CVE-2019-19524)\n\n - kernel: information leak bug caused by a malicious USB device in the drivers/media/usb/ttusb-\n dec/ttusb_dec.c (CVE-2019-19533)\n\n - kernel: race condition caused by a malicious USB device in the USB character device driver layer\n (CVE-2019-19537)\n\n - kernel: use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c (CVE-2019-19543)\n\n - kernel: use-after-free in __ext4_expand_extra_isize and ext4_xattr_set_entry related to fs/ext4/inode.c\n and fs/ext4/super.c (CVE-2019-19767)\n\n - kernel: use-after-free in debugfs_remove in fs/debugfs/inode.c (CVE-2019-19770)\n\n - kernel: Null pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c (CVE-2019-20054)\n\n - kernel: out-of-bounds write via crafted keycode table (CVE-2019-20636)\n\n - kernel: kernel pointer leak due to WARN_ON statement in video driver leads to local information disclosure\n (CVE-2019-9455)\n\n - kernel: use after free due to race condition in the video driver leads to local privilege escalation\n (CVE-2019-9458)\n\n - kernel: possible use-after-free due to a race condition in cdev_get of char_dev.c (CVE-2020-0305)\n\n - kernel: uninitialized kernel data leak in userspace coredumps (CVE-2020-10732)\n\n - kernel: SELinux netlink permission check bypass (CVE-2020-10751)\n\n - kernel: kernel stack information leak on s390/s390x (CVE-2020-10773)\n\n - kernel: possibility of memory disclosure when reading the file /proc/sys/kernel/rh_features\n (CVE-2020-10774)\n\n - kernel: vhost-net: stack overflow in get_raw_socket while checking sk_family field (CVE-2020-10942)\n\n - kernel: out-of-bounds write in mpol_parse_str function in mm/mempolicy.c (CVE-2020-11565)\n\n - kernel: mishandles invalid descriptors in drivers/media/usb/gspca/xirlink_cit.c (CVE-2020-11668)\n\n - kernel: buffer overflow in mt76_add_fragment function in drivers/net/wireless/mediatek/mt76/dma.c\n (CVE-2020-12465)\n\n - kernel: sync of excessive duration via an XFS v5 image with crafted metadata (CVE-2020-12655)\n\n - kernel: xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write which could result in crash and data\n coruption (CVE-2020-12659)\n\n - kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)\n\n - kernel: possible to send arbitrary signals to a privileged (suidroot) parent process (CVE-2020-12826)\n\n - kernel: referencing inode of removed superblock in get_futex_key() causes UAF (CVE-2020-14381)\n\n - kernel: soft-lockups in iov_iter_copy_from_user_atomic() could result in DoS (CVE-2020-25641)\n\n - kernel: out-of-bounds read in in vc_do_resize function in drivers/tty/vt/vt.c (CVE-2020-8647)\n\n - kernel: use-after-free in n_tty_receive_buf_common function in drivers/tty/n_tty.c (CVE-2020-8648)\n\n - kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c\n (CVE-2020-8649)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version\nnumber.\");\n script_set_attribute(attribute:\"see_also\", value:\"https://access.redhat.com/errata/RHSA-2020:4431\");\n script_set_attribute(attribute:\"solution\", 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RHSA-2020:4431 advisory.\n\n - kernel: null pointer dereference in dlpar_parse_cc_property in arch/powerrc/platforms/pseries/dlpar.c causing denial of service (CVE-2019-12614)\n\n - kernel: use-after-free in drivers/bluetooth/hci_ldisc.c (CVE-2019-15917)\n\n - kernel: out-of-bounds access in function hclge_tm_schd_mode_vnet_base_cfg (CVE-2019-15925)\n\n - kernel: null-pointer dereference in drivers/net/fjes/fjes_main.c (CVE-2019-16231)\n\n - kernel: null pointer dereference in drivers/scsi/qla2xxx/qla_os.c (CVE-2019-16233)\n\n - kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (CVE-2019-18808)\n\n - kernel: memory leak in af9005_identify_state() function in drivers/media/usb/dvb-usb/af9005.c (CVE-2019-18809)\n\n - kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c (CVE-2019-19046)\n\n - kernel: A memory leak in the mwifiex_pcie_alloc_cmdrsp_buf() function in drivers/net/wireless/marvell/mwifiex/pcie.c allows to cause DoS (CVE-2019-19056)\n\n - kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS (CVE-2019-19062)\n\n - kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c allow for a DoS (CVE-2019-19063)\n\n - kernel: A memory leak in the rtl8xxxu_submit_int_urb() function in drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c allows for a DoS (CVE-2019-19068)\n\n - kernel: A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c allows for a DoS (CVE-2019-19072)\n\n - kernel: out-of-bounds write in ext4_xattr_set_entry in fs/ext4/xattr.c (CVE-2019-19319)\n\n - Kernel: kvm: OOB memory write via kvm_dev_ioctl_get_cpuid (CVE-2019-19332)\n\n - kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)\n\n - kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free (CVE-2019-19524)\n\n - kernel: information leak bug caused by a malicious USB device in the drivers/media/usb/ttusb- dec/ttusb_dec.c (CVE-2019-19533)\n\n - kernel: race condition caused by a malicious USB device in the USB character device driver layer (CVE-2019-19537)\n\n - kernel: use-after-free in serial_ir_init_module() in drivers/media/rc/serial_ir.c (CVE-2019-19543)\n\n - kernel: cached use of fpu_fpregs_owner_ctx in arch/x86/include/asm/fpu/internal.h can lead to DoS (CVE-2019-19602)\n\n - kernel: use-after-free in __ext4_expand_extra_isize and ext4_xattr_set_entry related to fs/ext4/inode.c and fs/ext4/super.c (CVE-2019-19767)\n\n - kernel: use-after-free in debugfs_remove in fs/debugfs/inode.c (CVE-2019-19770)\n\n - kernel: Null pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c (CVE-2019-20054)\n\n - kernel: out-of-bounds write via crafted keycode table (CVE-2019-20636)\n\n - kernel: af_packet: TPACKET_V3: invalid timer timeout on error (CVE-2019-20812)\n\n - kernel: kernel pointer leak due to WARN_ON statement in video driver leads to local information disclosure (CVE-2019-9455)\n\n - kernel: use after free due to race condition in the video driver leads to local privilege escalation (CVE-2019-9458)\n\n - kernel: possible use-after-free due to a race condition in cdev_get of char_dev.c (CVE-2020-0305)\n\n - kernel: bad kfree in auditfilter.c may lead to escalation of privilege (CVE-2020-0444)\n\n - kernel: uninitialized kernel data leak in userspace coredumps (CVE-2020-10732)\n\n - kernel: SELinux netlink permission check bypass (CVE-2020-10751)\n\n - kernel: kernel stack information leak on s390/s390x (CVE-2020-10773)\n\n - kernel: possibility of memory disclosure when reading the file /proc/sys/kernel/rh_features (CVE-2020-10774)\n\n - kernel: vhost-net: stack overflow in get_raw_socket while checking sk_family field (CVE-2020-10942)\n\n - kernel: out-of-bounds write in mpol_parse_str function in mm/mempolicy.c (CVE-2020-11565)\n\n - kernel: mishandles invalid descriptors in drivers/media/usb/gspca/xirlink_cit.c (CVE-2020-11668)\n\n - kernel: buffer overflow in mt76_add_fragment function in drivers/net/wireless/mediatek/mt76/dma.c (CVE-2020-12465)\n\n - kernel: sync of excessive duration via an XFS v5 image with crafted metadata (CVE-2020-12655)\n\n - kernel: xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write which could result in crash and data coruption (CVE-2020-12659)\n\n - kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)\n\n - kernel: possible to send arbitrary signals to a privileged (suidroot) parent process (CVE-2020-12826)\n\n - kernel: referencing inode of removed superblock in get_futex_key() causes UAF (CVE-2020-14381)\n\n - kernel: soft-lockups in iov_iter_copy_from_user_atomic() could result in DoS (CVE-2020-25641)\n\n - kernel: out-of-bounds read in in vc_do_resize function in 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'rhel-8-for-aarch64-appstream-eus-rpms__8_DOT_4',\n 'rhel-8-for-aarch64-appstream-eus-source-rpms',\n 'rhel-8-for-aarch64-appstream-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-s390x-appstream-eus-debug-rpms',\n 'rhel-8-for-s390x-appstream-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-s390x-appstream-eus-rpms',\n 'rhel-8-for-s390x-appstream-eus-rpms__8_DOT_4',\n 'rhel-8-for-s390x-appstream-eus-source-rpms',\n 'rhel-8-for-s390x-appstream-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-appstream-aus-debug-rpms',\n 'rhel-8-for-x86_64-appstream-aus-rpms',\n 'rhel-8-for-x86_64-appstream-aus-source-rpms',\n 'rhel-8-for-x86_64-appstream-e4s-debug-rpms',\n 'rhel-8-for-x86_64-appstream-e4s-rpms',\n 'rhel-8-for-x86_64-appstream-e4s-source-rpms',\n 'rhel-8-for-x86_64-appstream-eus-debug-rpms',\n 'rhel-8-for-x86_64-appstream-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-appstream-eus-rpms',\n 'rhel-8-for-x86_64-appstream-eus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-appstream-eus-source-rpms',\n 'rhel-8-for-x86_64-appstream-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-appstream-tus-debug-rpms',\n 'rhel-8-for-x86_64-appstream-tus-rpms',\n 'rhel-8-for-x86_64-appstream-tus-source-rpms'\n ],\n 'rhel_eus_8_4_baseos': [\n 'rhel-8-for-aarch64-baseos-eus-debug-rpms',\n 'rhel-8-for-aarch64-baseos-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-aarch64-baseos-eus-rpms',\n 'rhel-8-for-aarch64-baseos-eus-rpms__8_DOT_4',\n 'rhel-8-for-aarch64-baseos-eus-source-rpms',\n 'rhel-8-for-aarch64-baseos-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-s390x-baseos-eus-debug-rpms',\n 'rhel-8-for-s390x-baseos-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-s390x-baseos-eus-rpms',\n 'rhel-8-for-s390x-baseos-eus-rpms__8_DOT_4',\n 'rhel-8-for-s390x-baseos-eus-source-rpms',\n 'rhel-8-for-s390x-baseos-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-baseos-aus-debug-rpms',\n 'rhel-8-for-x86_64-baseos-aus-rpms',\n 'rhel-8-for-x86_64-baseos-aus-source-rpms',\n 'rhel-8-for-x86_64-baseos-e4s-debug-rpms',\n 'rhel-8-for-x86_64-baseos-e4s-rpms',\n 'rhel-8-for-x86_64-baseos-e4s-source-rpms',\n 'rhel-8-for-x86_64-baseos-eus-debug-rpms',\n 'rhel-8-for-x86_64-baseos-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-baseos-eus-rpms',\n 'rhel-8-for-x86_64-baseos-eus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-baseos-eus-source-rpms',\n 'rhel-8-for-x86_64-baseos-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-baseos-tus-debug-rpms',\n 'rhel-8-for-x86_64-baseos-tus-rpms',\n 'rhel-8-for-x86_64-baseos-tus-source-rpms'\n ],\n 'rhel_eus_8_4_crb': [\n 'codeready-builder-for-rhel-8-aarch64-eus-debug-rpms',\n 'codeready-builder-for-rhel-8-aarch64-eus-debug-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-aarch64-eus-rpms',\n 'codeready-builder-for-rhel-8-aarch64-eus-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-aarch64-eus-source-rpms',\n 'codeready-builder-for-rhel-8-aarch64-eus-source-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-s390x-eus-debug-rpms',\n 'codeready-builder-for-rhel-8-s390x-eus-debug-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-s390x-eus-rpms',\n 'codeready-builder-for-rhel-8-s390x-eus-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-s390x-eus-source-rpms',\n 'codeready-builder-for-rhel-8-s390x-eus-source-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-x86_64-eus-debug-rpms',\n 'codeready-builder-for-rhel-8-x86_64-eus-debug-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-x86_64-eus-rpms',\n 'codeready-builder-for-rhel-8-x86_64-eus-rpms__8_DOT_4',\n 'codeready-builder-for-rhel-8-x86_64-eus-source-rpms',\n 'codeready-builder-for-rhel-8-x86_64-eus-source-rpms__8_DOT_4'\n ],\n 'rhel_eus_8_4_highavailability': [\n 'rhel-8-for-aarch64-highavailability-eus-debug-rpms',\n 'rhel-8-for-aarch64-highavailability-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-aarch64-highavailability-eus-rpms',\n 'rhel-8-for-aarch64-highavailability-eus-rpms__8_DOT_4',\n 'rhel-8-for-aarch64-highavailability-eus-source-rpms',\n 'rhel-8-for-aarch64-highavailability-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-s390x-highavailability-eus-debug-rpms',\n 'rhel-8-for-s390x-highavailability-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-s390x-highavailability-eus-rpms',\n 'rhel-8-for-s390x-highavailability-eus-rpms__8_DOT_4',\n 'rhel-8-for-s390x-highavailability-eus-source-rpms',\n 'rhel-8-for-s390x-highavailability-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-highavailability-e4s-debug-rpms',\n 'rhel-8-for-x86_64-highavailability-e4s-rpms',\n 'rhel-8-for-x86_64-highavailability-e4s-source-rpms',\n 'rhel-8-for-x86_64-highavailability-eus-debug-rpms',\n 'rhel-8-for-x86_64-highavailability-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-highavailability-eus-rpms',\n 'rhel-8-for-x86_64-highavailability-eus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-highavailability-eus-source-rpms',\n 'rhel-8-for-x86_64-highavailability-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-highavailability-tus-debug-rpms',\n 'rhel-8-for-x86_64-highavailability-tus-rpms',\n 'rhel-8-for-x86_64-highavailability-tus-source-rpms'\n ],\n 'rhel_eus_8_4_resilientstorage': [\n 'rhel-8-for-s390x-resilientstorage-eus-debug-rpms',\n 'rhel-8-for-s390x-resilientstorage-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-s390x-resilientstorage-eus-rpms',\n 'rhel-8-for-s390x-resilientstorage-eus-rpms__8_DOT_4',\n 'rhel-8-for-s390x-resilientstorage-eus-source-rpms',\n 'rhel-8-for-s390x-resilientstorage-eus-source-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-resilientstorage-eus-debug-rpms',\n 'rhel-8-for-x86_64-resilientstorage-eus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-resilientstorage-eus-rpms',\n 'rhel-8-for-x86_64-resilientstorage-eus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-resilientstorage-eus-source-rpms',\n 'rhel-8-for-x86_64-resilientstorage-eus-source-rpms__8_DOT_4'\n ],\n 'rhel_eus_8_4_sap': [\n 'rhel-8-for-s390x-sap-netweaver-eus-debug-rpms',\n 'rhel-8-for-s390x-sap-netweaver-eus-debug-rpms__8_DOT_4',\n 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'rhel-8-for-x86_64-nfv-source-rpms',\n 'rhel-8-for-x86_64-nfv-tus-debug-rpms',\n 'rhel-8-for-x86_64-nfv-tus-rpms',\n 'rhel-8-for-x86_64-nfv-tus-source-rpms'\n ],\n 'rhel_extras_rt_8': [\n 'rhel-8-for-x86_64-nfv-debug-rpms',\n 'rhel-8-for-x86_64-nfv-rpms',\n 'rhel-8-for-x86_64-nfv-source-rpms',\n 'rhel-8-for-x86_64-rt-debug-rpms',\n 'rhel-8-for-x86_64-rt-rpms',\n 'rhel-8-for-x86_64-rt-source-rpms',\n 'rhel-8-for-x86_64-rt-tus-debug-rpms',\n 'rhel-8-for-x86_64-rt-tus-rpms',\n 'rhel-8-for-x86_64-rt-tus-source-rpms'\n ],\n 'rhel_tus_8_4_appstream': [\n 'rhel-8-for-x86_64-appstream-tus-debug-rpms',\n 'rhel-8-for-x86_64-appstream-tus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-appstream-tus-rpms',\n 'rhel-8-for-x86_64-appstream-tus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-appstream-tus-source-rpms',\n 'rhel-8-for-x86_64-appstream-tus-source-rpms__8_DOT_4'\n ],\n 'rhel_tus_8_4_baseos': [\n 'rhel-8-for-x86_64-baseos-tus-debug-rpms',\n 'rhel-8-for-x86_64-baseos-tus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-baseos-tus-rpms',\n 'rhel-8-for-x86_64-baseos-tus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-baseos-tus-source-rpms',\n 'rhel-8-for-x86_64-baseos-tus-source-rpms__8_DOT_4'\n ],\n 'rhel_tus_8_4_highavailability': [\n 'rhel-8-for-x86_64-highavailability-tus-debug-rpms',\n 'rhel-8-for-x86_64-highavailability-tus-debug-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-highavailability-tus-rpms',\n 'rhel-8-for-x86_64-highavailability-tus-rpms__8_DOT_4',\n 'rhel-8-for-x86_64-highavailability-tus-source-rpms',\n 'rhel-8-for-x86_64-highavailability-tus-source-rpms__8_DOT_4'\n ]\n};\n\nvar repo_sets = rhel_get_valid_repo_sets(repositories:repositories);\nvar enterprise_linux_flag = rhel_repo_sets_has_enterprise_linux(repo_sets:repo_sets);\nif(repo_sets == RHEL_REPOS_NO_OVERLAP_MESSAGE) audit(AUDIT_PACKAGE_LIST_MISSING, RHEL_REPO_AUDIT_PACKAGE_LIST_DETAILS);\n\nif (get_one_kb_item('Host/ksplice/kernel-cves'))\n{\n rm_kb_item(name:'Host/uptrack-uname-r');\n var cve_list = make_list('CVE-2019-9455', 'CVE-2019-9458', 'CVE-2019-12614', 'CVE-2019-15917', 'CVE-2019-15925', 'CVE-2019-16231', 'CVE-2019-16233', 'CVE-2019-18808', 'CVE-2019-18809', 'CVE-2019-19046', 'CVE-2019-19056', 'CVE-2019-19062', 'CVE-2019-19063', 'CVE-2019-19068', 'CVE-2019-19072', 'CVE-2019-19319', 'CVE-2019-19332', 'CVE-2019-19447', 'CVE-2019-19524', 'CVE-2019-19533', 'CVE-2019-19537', 'CVE-2019-19543', 'CVE-2019-19602', 'CVE-2019-19767', 'CVE-2019-19770', 'CVE-2019-20054', 'CVE-2019-20636', 'CVE-2019-20812', 'CVE-2020-0305', 'CVE-2020-0444', 'CVE-2020-8647', 'CVE-2020-8648', 'CVE-2020-8649', 'CVE-2020-10732', 'CVE-2020-10751', 'CVE-2020-10773', 'CVE-2020-10774', 'CVE-2020-10942', 'CVE-2020-11565', 'CVE-2020-11668', 'CVE-2020-12465', 'CVE-2020-12655', 'CVE-2020-12659', 'CVE-2020-12770', 'CVE-2020-12826', 'CVE-2020-14381', 'CVE-2020-25641');\n if (ksplice_cves_check(cve_list))\n {\n audit(AUDIT_PATCH_INSTALLED, 'KSplice hotfix for RHSA-2020:4431');\n }\n else\n {\n __rpm_report = ksplice_reporting_text();\n }\n}\n\nvar pkgs = [\n {'reference':'bpftool-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary', 'rhel_aus_8_4_appstream', 'rhel_aus_8_4_baseos', 'rhel_e4s_8_4_appstream', 'rhel_e4s_8_4_baseos', 'rhel_e4s_8_4_highavailability', 'rhel_e4s_8_4_sap', 'rhel_e4s_8_4_sap_hana', 'rhel_eus_8_4_appstream', 'rhel_eus_8_4_baseos', 'rhel_eus_8_4_crb', 'rhel_eus_8_4_highavailability', 'rhel_eus_8_4_resilientstorage', 'rhel_eus_8_4_sap', 'rhel_eus_8_4_sap_hana', 'rhel_eus_8_4_supplementary', 'rhel_extras_nfv_8', 'rhel_extras_rt_8', 'rhel_tus_8_4_appstream', 'rhel_tus_8_4_baseos', 'rhel_tus_8_4_highavailability']},\n 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'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary', 'rhel_aus_8_4_appstream', 'rhel_aus_8_4_baseos', 'rhel_e4s_8_4_appstream', 'rhel_e4s_8_4_baseos', 'rhel_e4s_8_4_highavailability', 'rhel_e4s_8_4_sap', 'rhel_e4s_8_4_sap_hana', 'rhel_eus_8_4_appstream', 'rhel_eus_8_4_baseos', 'rhel_eus_8_4_crb', 'rhel_eus_8_4_highavailability', 'rhel_eus_8_4_resilientstorage', 'rhel_eus_8_4_sap', 'rhel_eus_8_4_sap_hana', 'rhel_eus_8_4_supplementary', 'rhel_extras_nfv_8', 'rhel_extras_rt_8', 'rhel_tus_8_4_appstream', 'rhel_tus_8_4_baseos', 'rhel_tus_8_4_highavailability']},\n {'reference':'kernel-zfcpdump-modules-extra-4.18.0-240.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 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'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary', 'rhel_aus_8_4_appstream', 'rhel_aus_8_4_baseos', 'rhel_e4s_8_4_appstream', 'rhel_e4s_8_4_baseos', 'rhel_e4s_8_4_highavailability', 'rhel_e4s_8_4_sap', 'rhel_e4s_8_4_sap_hana', 'rhel_eus_8_4_appstream', 'rhel_eus_8_4_baseos', 'rhel_eus_8_4_crb', 'rhel_eus_8_4_highavailability', 'rhel_eus_8_4_resilientstorage', 'rhel_eus_8_4_sap', 'rhel_eus_8_4_sap_hana', 'rhel_eus_8_4_supplementary', 'rhel_extras_nfv_8', 'rhel_extras_rt_8', 'rhel_tus_8_4_appstream', 'rhel_tus_8_4_baseos', 'rhel_tus_8_4_highavailability']},\n {'reference':'perf-4.18.0-240.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary', 'rhel_aus_8_4_appstream', 'rhel_aus_8_4_baseos', 'rhel_e4s_8_4_appstream', 'rhel_e4s_8_4_baseos', 'rhel_e4s_8_4_highavailability', 'rhel_e4s_8_4_sap', 'rhel_e4s_8_4_sap_hana', 'rhel_eus_8_4_appstream', 'rhel_eus_8_4_baseos', 'rhel_eus_8_4_crb', 'rhel_eus_8_4_highavailability', 'rhel_eus_8_4_resilientstorage', 'rhel_eus_8_4_sap', 'rhel_eus_8_4_sap_hana', 'rhel_eus_8_4_supplementary', 'rhel_extras_nfv_8', 'rhel_extras_rt_8', 'rhel_tus_8_4_appstream', 'rhel_tus_8_4_baseos', 'rhel_tus_8_4_highavailability']},\n {'reference':'perf-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary', 'rhel_aus_8_4_appstream', 'rhel_aus_8_4_baseos', 'rhel_e4s_8_4_appstream', 'rhel_e4s_8_4_baseos', 'rhel_e4s_8_4_highavailability', 'rhel_e4s_8_4_sap', 'rhel_e4s_8_4_sap_hana', 'rhel_eus_8_4_appstream', 'rhel_eus_8_4_baseos', 'rhel_eus_8_4_crb', 'rhel_eus_8_4_highavailability', 'rhel_eus_8_4_resilientstorage', 'rhel_eus_8_4_sap', 'rhel_eus_8_4_sap_hana', 'rhel_eus_8_4_supplementary', 'rhel_extras_nfv_8', 'rhel_extras_rt_8', 'rhel_tus_8_4_appstream', 'rhel_tus_8_4_baseos', 'rhel_tus_8_4_highavailability']},\n {'reference':'python3-perf-4.18.0-240.el8', 'cpu':'aarch64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary', 'rhel_aus_8_4_appstream', 'rhel_aus_8_4_baseos', 'rhel_e4s_8_4_appstream', 'rhel_e4s_8_4_baseos', 'rhel_e4s_8_4_highavailability', 'rhel_e4s_8_4_sap', 'rhel_e4s_8_4_sap_hana', 'rhel_eus_8_4_appstream', 'rhel_eus_8_4_baseos', 'rhel_eus_8_4_crb', 'rhel_eus_8_4_highavailability', 'rhel_eus_8_4_resilientstorage', 'rhel_eus_8_4_sap', 'rhel_eus_8_4_sap_hana', 'rhel_eus_8_4_supplementary', 'rhel_extras_nfv_8', 'rhel_extras_rt_8', 'rhel_tus_8_4_appstream', 'rhel_tus_8_4_baseos', 'rhel_tus_8_4_highavailability']},\n {'reference':'python3-perf-4.18.0-240.el8', 'cpu':'s390x', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary', 'rhel_aus_8_4_appstream', 'rhel_aus_8_4_baseos', 'rhel_e4s_8_4_appstream', 'rhel_e4s_8_4_baseos', 'rhel_e4s_8_4_highavailability', 'rhel_e4s_8_4_sap', 'rhel_e4s_8_4_sap_hana', 'rhel_eus_8_4_appstream', 'rhel_eus_8_4_baseos', 'rhel_eus_8_4_crb', 'rhel_eus_8_4_highavailability', 'rhel_eus_8_4_resilientstorage', 'rhel_eus_8_4_sap', 'rhel_eus_8_4_sap_hana', 'rhel_eus_8_4_supplementary', 'rhel_extras_nfv_8', 'rhel_extras_rt_8', 'rhel_tus_8_4_appstream', 'rhel_tus_8_4_baseos', 'rhel_tus_8_4_highavailability']},\n {'reference':'python3-perf-4.18.0-240.el8', 'cpu':'x86_64', 'release':'8', 'rpm_spec_vers_cmp':TRUE, 'repo_list':['enterprise_linux_8_appstream', 'enterprise_linux_8_baseos', 'enterprise_linux_8_crb', 'enterprise_linux_8_highavailability', 'enterprise_linux_8_nfv', 'enterprise_linux_8_realtime', 'enterprise_linux_8_resilientstorage', 'enterprise_linux_8_sap', 'enterprise_linux_8_sap_hana', 'enterprise_linux_8_supplementary', 'rhel_aus_8_4_appstream', 'rhel_aus_8_4_baseos', 'rhel_e4s_8_4_appstream', 'rhel_e4s_8_4_baseos', 'rhel_e4s_8_4_highavailability', 'rhel_e4s_8_4_sap', 'rhel_e4s_8_4_sap_hana', 'rhel_eus_8_4_appstream', 'rhel_eus_8_4_baseos', 'rhel_eus_8_4_crb', 'rhel_eus_8_4_highavailability', 'rhel_eus_8_4_resilientstorage', 'rhel_eus_8_4_sap', 'rhel_eus_8_4_sap_hana', 'rhel_eus_8_4_supplementary', 'rhel_extras_nfv_8', 'rhel_extras_rt_8', 'rhel_tus_8_4_appstream', 'rhel_tus_8_4_baseos', 'rhel_tus_8_4_highavailability']}\n];\n\nvar flag = 0;\nforeach package_array ( pkgs ) {\n var reference = NULL;\n var release = NULL;\n var sp = NULL;\n var cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n var repo_list = NULL;\n if (!empty_or_null(package_array['repo_list'])) repo_list = package_array['repo_list'];\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) release = 'RHEL' + package_array['release'];\n if (!empty_or_null(package_array['sp']) && !enterprise_linux_flag) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) cpu = package_array['cpu'];\n if (!empty_or_null(package_array['el_string'])) el_string = package_array['el_string'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (!empty_or_null(package_array['epoch'])) epoch = package_array['epoch'];\n if (!empty_or_null(package_array['allowmaj'])) allowmaj = package_array['allowmaj'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (reference &&\n release &&\n (rhel_decide_repo_check(repo_list:repo_list, repo_sets:repo_sets) || (!exists_check || rpm_exists(release:release, rpm:exists_check))) &&\n rpm_check(release:release, sp:sp, cpu:cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n}\n\nif (flag)\n{\n var extra = NULL;\n if (empty_or_null(repo_sets)) extra = rpm_report_get() + redhat_report_repo_caveat();\n else extra = rpm_report_get() + redhat_report_package_caveat();\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : extra\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-whitelists / kernel-core / etc');\n}\n", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2022-04-22T15:01:21", "description": "The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:4060 advisory.\n\n - kernel: out of bounds write in function i2c_smbus_xfer_emulated in drivers/i2c/i2c-core-smbus.c (CVE-2017-18551)\n\n - kernel: race condition in smp_task_timedout() and smp_task_done() in drivers/scsi/libsas/sas_expander.c leads to use-after-free (CVE-2018-20836)\n\n - kernel: null pointer dereference in dlpar_parse_cc_property in arch/powerrc/platforms/pseries/dlpar.c causing denial of service (CVE-2019-12614)\n\n - kernel: null pointer dereference in drivers/media/usb/zr364xx/zr364xx.c driver (CVE-2019-15217)\n\n - kernel: Memory leak in drivers/scsi/libsas/sas_expander.c (CVE-2019-15807)\n\n - kernel: use-after-free in drivers/bluetooth/hci_ldisc.c (CVE-2019-15917)\n\n - kernel: null-pointer dereference in drivers/net/fjes/fjes_main.c (CVE-2019-16231)\n\n - kernel: null pointer dereference in drivers/scsi/qla2xxx/qla_os.c (CVE-2019-16233)\n\n - kernel: Memory leak in sit_init_net() in net/ipv6/sit.c (CVE-2019-16994)\n\n - kernel: unprivileged users able to create RAW sockets in AF_IEEE802154 network protocol (CVE-2019-17053)\n\n - kernel: unprivileged users able to create RAW sockets in AF_ISDN network protocol (CVE-2019-17055)\n\n - kernel: memory leak in ccp_run_sha_cmd() function in drivers/crypto/ccp/ccp-ops.c (CVE-2019-18808)\n\n - kernel: Denial Of Service in the __ipmi_bmc_register() function in drivers/char/ipmi/ipmi_msghandler.c (CVE-2019-19046)\n\n - kernel: memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c allows DoS (CVE-2019-19055)\n\n - kernel: A memory leak in the alloc_sgtable() function in drivers/net/wireless/intel/iwlwifi/fw/dbg.c allows for a DoS (CVE-2019-19058)\n\n - kernel: Multiple memory leaks in the iwl_pcie_ctxt_info_gen3_init() function in drivers/net/wireless/intel/iwlwifi/pcie/ctxt-info-gen3.c allows for a DoS (CVE-2019-19059)\n\n - kernel: memory leak in the crypto_report() function in crypto/crypto_user_base.c allows for DoS (CVE-2019-19062)\n\n - kernel: Two memory leaks in the rtl_usb_probe() function in drivers/net/wireless/realtek/rtlwifi/usb.c allow for a DoS (CVE-2019-19063)\n\n - Kernel: kvm: OOB memory write via kvm_dev_ioctl_get_cpuid (CVE-2019-19332)\n\n - kernel: mounting a crafted ext4 filesystem image, performing some operations, and unmounting can lead to a use-after-free in ext4_put_super in fs/ext4/super.c (CVE-2019-19447)\n\n - kernel: use-after-free caused by a malicious USB device in the drivers/usb/misc/adutux.c driver (CVE-2019-19523)\n\n - kernel: a malicious USB device in the drivers/input/ff-memless.c leads to use-after-free (CVE-2019-19524)\n\n - kernel: use-after-free caused by a malicious USB device in the drivers/usb/class/cdc-acm.c driver (CVE-2019-19530)\n\n - kernel: information leak bug caused by a malicious USB device in the drivers/net/can/usb/peak_usb/pcan_usb_core.c driver (CVE-2019-19534)\n\n - kernel: race condition caused by a malicious USB device in the USB character device driver layer (CVE-2019-19537)\n\n - kernel: use-after-free in __ext4_expand_extra_isize and ext4_xattr_set_entry related to fs/ext4/inode.c and fs/ext4/super.c (CVE-2019-19767)\n\n - kernel: use-after-free in sound/core/timer.c (CVE-2019-19807)\n\n - kernel: Null pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c (CVE-2019-20054)\n\n - kernel: memory leak in mwifiex_tm_cmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c (CVE-2019-20095)\n\n - kernel: out-of-bounds write via crafted keycode table (CVE-2019-20636)\n\n - kernel: out of bounds write in i2c driver leads to local escalation of privilege (CVE-2019-9454)\n\n - kernel: use after free due to race condition in the video driver leads to local privilege escalation (CVE-2019-9458)\n\n - kernel: use-after-free in cdev_put() when a PTP device is removed while it's chardev is open (CVE-2020-10690)\n\n - kernel: uninitialized kernel data leak in userspace coredumps (CVE-2020-10732)\n\n - kernel: NFS client crash due to index buffer overflow during Direct IO write causing kernel panic (CVE-2020-10742)\n\n - kernel: SELinux netlink permission check bypass (CVE-2020-10751)\n\n - kernel: vhost-net: stack overflow in get_raw_socket while checking sk_family field (CVE-2020-10942)\n\n - kernel: out-of-bounds write in mpol_parse_str function in mm/mempolicy.c (CVE-2020-11565)\n\n - kernel: sg_write function lacks an sg_remove_request call in a certain failure case (CVE-2020-12770)\n\n - kernel: possible to send arbitrary signals to a privileged (suidroot) parent process (CVE-2020-12826)\n\n - kernel: memory corruption in Voice over IP nf_conntrack_h323 module (CVE-2020-14305)\n\n - kernel: some ipv6 protocols not encrypted over ipsec tunnel (CVE-2020-1749)\n\n - Kernel: kvm: nVMX: L2 guest may trick the L0 hypervisor to access sensitive L1 resources (CVE-2020-2732)\n\n - kernel: out-of-bounds read in in vc_do_resize function in drivers/tty/vt/vt.c (CVE-2020-8647)\n\n - kernel: invalid read location in vgacon_invert_region function in drivers/video/console/vgacon.c (CVE-2020-8649)\n\n - kernel: out-of-bounds read in set_fdc in drivers/block/floppy.c (CVE-2020-9383)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {"score": 8.1, "vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"}, "published": "2020-09-30T00:00:00", "type": "nessus", "title": "RHEL 7 : kernel (RHSA-2020:4060)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2017-18551", "CVE-2018-20836", "CVE-2019-12614", "CVE-2019-15217", "CVE-2019-15807", "CVE-2019-15917", "CVE-2019-16231", "CVE-2019-16233", "CVE-2019-16994", "CVE-2019-17053", "CVE-2019-17055", "CVE-2019-18808", "CVE-2019-19046", "CVE-2019-19055", "CVE-2019-19058", "CVE-2019-19059", "CVE-2019-19062", "CVE-2019-19063", "CVE-2019-19332", "CVE-2019-19447", "CVE-2019-19523", "CVE-2019-19524", "CVE-2019-19530", "CVE-2019-19534", "CVE-2019-19537", "CVE-2019-19767", "CVE-2019-19807", "CVE-2019-20054", "CVE-2019-20095", "CVE-2019-20636", "CVE-2019-9454", "CVE-2019-9458", "CVE-2020-10690", "CVE-2020-10732", "CVE-2020-10742", "CVE-2020-10751", "CVE-2020-10942", "CVE-2020-11565", "CVE-2020-12770", "CVE-2020-12826", "CVE-2020-14305", "CVE-2020-1749", "CVE-2020-2732", "CVE-2020-8647", "CVE-2020-8649", "CVE-2020-9383"], "modified": "2021-10-12T00:00:00", "cpe": ["cpe:/o:redhat:enterprise_linux:7", "p-cpe:/a:redhat:enterprise_linux:bpftool", "p-cpe:/a:redhat:enterprise_linux:kernel", "p-cpe:/a:redhat:enterprise_linux:kernel-abi-whitelists", "p-cpe:/a:redhat:enterprise_linux:kernel-bootwrapper", "p-cpe:/a:redhat:enterprise_linux:kernel-debug", "p-cpe:/a:redhat:enterprise_linux:kernel-debug-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-headers", "p-cpe:/a:redhat:enterprise_linux:kernel-kdump", "p-cpe:/a:redhat:enterprise_linux:kernel-kdump-devel", "p-cpe:/a:redhat:enterprise_linux:kernel-tools", "p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs", "p-cpe:/a:redhat:enterprise_linux:kernel-tools-libs-devel", "p-cpe:/a:redhat:enterprise_linux:perf", "p-cpe:/a:redhat:enterprise_linux:python-perf"], "id": "REDHAT-RHSA-2020-4060.NASL", "href": "https://www.tenable.com/plugins/nessus/141057", "sourceData": "##\n# (C) Tenable Network Security, Inc.\n#\n# The descriptive text and package checks in this plugin were\n# extracted from Red Hat Security Advisory RHSA-2020:4060. 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CVE-2020-11565
