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.
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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. 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This could lead to local information disclosure with System execution privileges needed. User interaction is not required for exploitation.(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 5.6.1, 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 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 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 - 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 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.(CVE-2020-11565)\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 - 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 - 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_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.(CVE-2019-19039)\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. 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This\n is related to F2FS_P_SB in\n fs/f2fs/f2fs.h.(CVE-2019-19815)\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-2020-1508\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?d1bbee1a\");\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:H/I:N/A:N\");\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-2019-20636\");\n script_set_attribute(attribute:\"cvss3_score_source\", value:\"CVE-2020-1749\");\n\n script_set_attribute(attribute:\"exploitability_ease\", value:\"No known exploits are available\");\n\n 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kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following 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. 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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": "2022-04-04T13:45:23", "description": "According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities :\n\n - The kernel package contains the Linux kernel (vmlinuz), the core of any Linux operating system. The kernel handles the basic functions of the operating system:\n memory allocation, process allocation, device input and output, etc. Security Fix(es):In the Linux kernel before 5.2.9, there is an info-leak bug that can be caused by a malicious USB device in the driverset/can/usb/peak_usb/pcan_usb_pro.c driver, aka CID-ead16e53c2f0.(CVE-2019-19536)In the Linux kernel before 5.2.9, there is an info-leak bug that can be caused by a malicious USB device in the driverset/can/usb/peak_usb/pcan_usb_fd.c driver, aka CID-30a8beeb3042.(CVE-2019-19535)vcs_write in drivers/tty/vt/vc_screen.c in the Linux kernel through 5.3.13 does not prevent write access to vcsu devices, aka CID-0c9acb1af77a.(CVE-2019-19252)In the AppleTalk subsystem in the Linux kernel before 5.1, there is a potential NULL pointer dereference because register_snap_client may return NULL. This will lead to denial of service in net/appletalk/aarp.c and net/appletalk/ddp.c, as demonstrated by unregister_snap_client, aka CID-9804501fa122.(CVE-2019-19227)A memory leak in the adis_update_scan_mode() function in drivers/iio/imu/adis_buffer.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption), aka CID-ab612b1daf41.(CVE-2019-19060)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 driverset/can/usb/peak_usb/pcan_usb_core.c driver, aka CID-f7a1337f0d29.(CVE-2019-19534)In the Linux kernel before 5.3.11, there is a use-after-free bug that can be caused by a malicious USB device in the driverset/can/usb/mcba_usb.c driver, aka CID-4d6636498c41.(CVE-2019-19529)In the Linux kernel before 5.3.9, there is a use-after-free bug that can be caused by a malicious USB device in the driversfc/pn533/usb.c driver, aka CID-6af3aa57a098.(CVE-2019-19526)In the Linux kernel before 5.3.6, there is a use-after-free bug that can be caused by a malicious USB device in the driverset/ieee802154/atusb.c driver, aka CID-7fd25e6fc035.(CVE-2019-19525)In the Linux kernel before 5.3.9, there are multiple out-of-bounds write bugs that can be caused by a malicious USB device in the Linux kernel HID drivers, aka CID-d9d4b1e46d95.\n This affects drivers/hid/hid-axff.c, drivers/hid/hid-dr.c, drivers/hid/hid-emsff.c, drivers/hid/hid-gaff.c, drivers/hid/hid-holtekff.c, drivers/hid/hid-lg2ff.c, drivers/hid/hid-lg3ff.c, drivers/hid/hid-lg4ff.c, drivers/hid/hid-lgff.c, drivers/hid/hid-logitech-hidpp.c, drivers/hid/hid-microsoft.c, drivers/hid/hid-sony.c, drivers/hid/hid-tmff.c, and drivers/hid/hid-zpff.c.(CVE-2019-19532)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/hid/usbhid/hiddev.c driver, aka CID-9c09b214f30e.(CVE-2019-19527)** DISPUTED ** The Linux kernel through 5.0.7, when CONFIG_IA32_AOUT is enabled and ia32_aout is loaded, allows local users to bypass ASLR on setuid a.out programs (if any exist) because install_exec_creds() is called too late in load_aout_binary() in fs/binfmt_aout.c, and thus the ptrace_may_access() check has a race condition when reading /proc/pid/stat. NOTE: the software maintainer disputes that this is a vulnerability because ASLR for a.out format executables has never been supported.(CVE-2019-11191)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)driverset/wireless/mar vell/libertas/if_sdio.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference.(CVE-2019-16232)driverset/fjes/fjes_main.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference.(CVE-2019-16231)** DISPUTED ** drivers/gpu/drm/amd/amdkfd/kfd_interrupt.c in the Linux kernel 5.2.14 does not check the alloc_workqueue return value, leading to a NULL pointer dereference. NOTE: The security community disputes this issues as not being serious enough to be deserving a CVE id.(CVE-2019-16229)Linux kernel CIFS implementation, version 4.9.0 is vulnerable to a relative paths injection in directory entry lists.(CVE-2019-10220)A heap overflow flaw was found in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The vulnerability allows a remote attacker to cause a system crash, resulting in a denial of service, or execute arbitrary code. The highest threat with this vulnerability is with the availability of the system. If code execution occurs, the code will run with the permissions of root. This will affect both confidentiality and integrity of files on the system.(CVE-2019-14901)The Linux kernel before 5.4.2 mishandles ext4_expand_extra_isize, as demonstrated by use-after-free errors in __ext4_expand_extra_isize and ext4_xattr_set_entry, related to fs/ext4/inode.c and fs/ext4/super.c, aka CID-4ea99936a163.(CVE-2019-19767)A heap-based buffer overflow was discovered in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The flaw could occur when the station attempts a connection negotiation during the handling of the remote devices country settings. This could allow the remote device to cause a denial of service (system crash) or possibly execute arbitrary code.(CVE-2019-14895)Linux Kernel could allow a local authenticated attacker to obtain sensitive information, caused by a Transaction Asynchronous Abort (TAA) h/w issue in KVM. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information, and use this information to launch further attacks against the affected system.(CVE-2019-19338)TSX Asynchronous Abort condition on some CPUs utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access.(CVE-2019-11135)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)kernel/sched/fair.c in the Linux kernel before 5.3.9, when cpu.cfs_quota_us is used (e.g., with Kubernetes), allows attackers to cause a denial of service against non-cpu-bound applications by generating a workload that triggers unwanted slice expiration, aka CID-de53fd7aedb1. (In other words, although this slice expiration would typically be seen with benign workloads, it is possible that an attacker could calculate how many stray requests are required to force an entire Kubernetes cluster into a low-performance state caused by slice expiration, and ensure that a DDoS attack sent that number of stray requests. An attack does not affect the stability of the kernel it only causes mismanagement of application execution.)(CVE-2019-19922)A stack-based buffer overflow was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. An attacker is able to cause a denial of service (system crash) or, possibly execute arbitrary code, when a STA works in IBSS mode (allows connecting stations together without the use of an AP) and connects to another STA.(CVE-2019-14897)A heap-based buffer overflow vulnerability was found in the Linux kernel, version kernel-2.6.32, in Marvell WiFi chip driver. A remote attacker could cause a denial of service (system crash) or, possibly execute arbitrary code, when the lbs_ibss_join_existing function is called after a STA connects to an AP.(CVE-2019-14896)In the Linux kernel through 5.4.6, there are information leaks of uninitialized memory to a USB device in the driverset/can/usb/kvaser_usb/kvaser_usb_leaf.c driver, aka CID-da2311a6385c.(CVE-2019-19947)In the Linux kernel before 5.1, there is a memory leak in\n __feat_register_sp() in net/dccp/feat.c, which may cause denial of service, aka CID-1d3ff0950e2b.(CVE-2019-20096)mwifiex_tm_cmd in driverset/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82. This will cause a memory leak and denial of service.(CVE-2019-20095)An exploitable denial-of-service vulnerability exists in the Linux kernel prior to mainline 5.3. An attacker could exploit this vulnerability by triggering AP to send IAPP location updates for stations before the required authentication process has completed. This could lead to different denial-of-service scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already existing clients in other nearby APs of the same wireless infrastructure. An attacker can forge Authentication and Association Request packets to trigger this vulnerability.(CVE-2019-5108)In a Linux KVM guest that has PV TLB enabled, a process in the guest kernel may be able to read memory locations from another process in the same guest. This problem is limit to the host running linux kernel 4.10 with a guest running linux kernel 4.16 or later. The problem mainly affects AMD processors but Intel CPUs cannot be ruled out.(CVE-2019-3016)fsamei.c in the Linux kernel before 5.5 has a may_create_in_sticky use-after-free, which allows local users to cause a denial of service (OOPS) or possibly obtain sensitive information from kernel memory, aka CID-d0cb50185ae9. One attack vector may be an open system call for a UNIX domain socket, if the socket is being moved to a new parent directory and its old parent directory is being removed.(CVE-2020-8428)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_tty.c.(CVE-2020-8648)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)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)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)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)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)In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. 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)In the Linux kernel 5.4.0-rc2, there is a use-after-free (read) in the\n __blk_add_trace function in kernel/trace/blktrace.c (which is used to fill out a blk_io_trace structure and place it in a per-cpu sub-buffer).(CVE-2019-19768)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)** DISPUTED **\n __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)ext4_empty_dir in fs/ext4amei.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)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)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).(CVE-2019-19770)An issue was discovered in slc_bump in driverset/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)An issue was discovered in the Linux kernel through 5.6.2.\n 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.(CVE-2020-11565)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)An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1. 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)An issue was discovered in the Linux kernel before 5.6.1.\n 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)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)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)An issue was discovered in the Linux kernel through 5.6.2.\n 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.(CVE-2020-0067)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)A flaw was found in the Linux kernelaEUR?s implementation of GRO. This flaw allows an attacker with local access to crash the system.(CVE-2020-10720)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)An out-of-bounds (OOB) memory access flaw was found in ttm_put_pages in drivers/gpu/drm/ttm/ttm_page_alloc.c in the Linux kernel's graphics module. Incrementing the page pointer for huge pages was not in sync with the reference counter, and this could lead to an out-of-bounds access or a denial of service. This flaw allows a local attacker with special user privileges (or root) to cause memory exploitation.(CVE-2019-19927)\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": 9.8, "vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}, "published": "2020-05-01T00:00:00", "type": "nessus", "title": "EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2020-1536)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2019-10220", "CVE-2019-11135", "CVE-2019-11191", "CVE-2019-14895", "CVE-2019-14896", "CVE-2019-14897", "CVE-2019-14901", "CVE-2019-16229", "CVE-2019-16231", "CVE-2019-16232", "CVE-2019-19036", "CVE-2019-19037", "CVE-2019-19039", "CVE-2019-19060", "CVE-2019-19227", "CVE-2019-19252", "CVE-2019-19332", "CVE-2019-19338", "CVE-2019-19447", "CVE-2019-19524", "CVE-2019-19525", "CVE-2019-19526", "CVE-2019-19527", "CVE-2019-19529", "CVE-2019-19532", "CVE-2019-19534", "CVE-2019-19535", "CVE-2019-19536", "CVE-2019-19767", "CVE-2019-19768", "CVE-2019-19770", "CVE-2019-19807", "CVE-2019-19815", "CVE-2019-19922", "CVE-2019-19927", "CVE-2019-19947", "CVE-2019-20095", "CVE-2019-20096", "CVE-2019-20636", "CVE-2019-3016", "CVE-2019-5108", "CVE-2020-0067", "CVE-2020-10720", "CVE-2020-11494", "CVE-2020-11565", "CVE-2020-11608", "CVE-2020-11609", "CVE-2020-11668", "CVE-2020-11669", "CVE-2020-14331", "CVE-2020-1749", "CVE-2020-2732", "CVE-2020-8428", "CVE-2020-8647", "CVE-2020-8648", "CVE-2020-8649", "CVE-2020-9383"], "modified": "2021-07-06T00:00:00", "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", "cpe:/o:huawei:euleros:uvp:3.0.2.0"], "id": "EULEROS_SA-2020-1536.NASL", "href": "https://www.tenable.com/plugins/nessus/136239", "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(136239);\n script_version(\"1.5\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2021/07/06\");\n\n script_cve_id(\n \"CVE-2019-10220\",\n \"CVE-2019-11135\",\n \"CVE-2019-11191\",\n \"CVE-2019-14895\",\n \"CVE-2019-14896\",\n \"CVE-2019-14897\",\n \"CVE-2019-14901\",\n \"CVE-2019-16229\",\n \"CVE-2019-16231\",\n \"CVE-2019-16232\",\n \"CVE-2019-19036\",\n \"CVE-2019-19037\",\n \"CVE-2019-19039\",\n \"CVE-2019-19060\",\n \"CVE-2019-19227\",\n \"CVE-2019-19252\",\n \"CVE-2019-19332\",\n \"CVE-2019-19338\",\n \"CVE-2019-19447\",\n \"CVE-2019-19524\",\n \"CVE-2019-19525\",\n \"CVE-2019-19526\",\n \"CVE-2019-19527\",\n \"CVE-2019-19529\",\n \"CVE-2019-19532\",\n \"CVE-2019-19534\",\n \"CVE-2019-19535\",\n \"CVE-2019-19536\",\n \"CVE-2019-19767\",\n \"CVE-2019-19768\",\n \"CVE-2019-19770\",\n \"CVE-2019-19807\",\n \"CVE-2019-19815\",\n \"CVE-2019-19922\",\n \"CVE-2019-19927\",\n \"CVE-2019-19947\",\n \"CVE-2019-20095\",\n \"CVE-2019-20096\",\n \"CVE-2019-20636\",\n \"CVE-2019-3016\",\n \"CVE-2019-5108\",\n \"CVE-2020-0067\",\n \"CVE-2020-10720\",\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-2020-14331\",\n \"CVE-2020-1749\",\n \"CVE-2020-2732\",\n \"CVE-2020-8428\",\n \"CVE-2020-8647\",\n \"CVE-2020-8648\",\n \"CVE-2020-8649\",\n \"CVE-2020-9383\"\n );\n\n script_name(english:\"EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2020-1536)\");\n script_summary(english:\"Checks the rpm output for the updated packages.\");\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 - The kernel package contains the Linux kernel (vmlinuz),\n the core of any Linux operating system. The kernel\n handles the basic functions of the operating system:\n memory allocation, process allocation, device input and\n output, etc. Security Fix(es):In the Linux kernel\n before 5.2.9, there is an info-leak bug that can be\n caused by a malicious USB device in the\n driverset/can/usb/peak_usb/pcan_usb_pro.c driver, aka\n CID-ead16e53c2f0.(CVE-2019-19536)In the Linux kernel\n before 5.2.9, there is an info-leak bug that can be\n caused by a malicious USB device in the\n driverset/can/usb/peak_usb/pcan_usb_fd.c driver, aka\n CID-30a8beeb3042.(CVE-2019-19535)vcs_write in\n drivers/tty/vt/vc_screen.c in the Linux kernel through\n 5.3.13 does not prevent write access to vcsu devices,\n aka CID-0c9acb1af77a.(CVE-2019-19252)In the AppleTalk\n subsystem in the Linux kernel before 5.1, there is a\n potential NULL pointer dereference because\n register_snap_client may return NULL. This will lead to\n denial of service in net/appletalk/aarp.c and\n net/appletalk/ddp.c, as demonstrated by\n unregister_snap_client, aka\n CID-9804501fa122.(CVE-2019-19227)A memory leak in the\n adis_update_scan_mode() function in\n drivers/iio/imu/adis_buffer.c in the Linux kernel\n before 5.3.9 allows attackers to cause a denial of\n service (memory consumption), aka\n CID-ab612b1daf41.(CVE-2019-19060)In the Linux kernel\n before 5.3.11, there is an info-leak bug that can be\n caused by a malicious USB device in the\n driverset/can/usb/peak_usb/pcan_usb_core.c driver, aka\n CID-f7a1337f0d29.(CVE-2019-19534)In the Linux kernel\n before 5.3.11, there is a use-after-free bug that can\n be caused by a malicious USB device in the\n driverset/can/usb/mcba_usb.c driver, aka\n CID-4d6636498c41.(CVE-2019-19529)In the Linux kernel\n before 5.3.9, there is a use-after-free bug that can be\n caused by a malicious USB device in the\n driversfc/pn533/usb.c driver, aka\n CID-6af3aa57a098.(CVE-2019-19526)In the Linux kernel\n before 5.3.6, there is a use-after-free bug that can be\n caused by a malicious USB device in the\n driverset/ieee802154/atusb.c driver, aka\n CID-7fd25e6fc035.(CVE-2019-19525)In the Linux kernel\n before 5.3.9, there are multiple out-of-bounds write\n bugs that can be caused by a malicious USB device in\n the Linux kernel HID drivers, aka CID-d9d4b1e46d95.\n This affects drivers/hid/hid-axff.c,\n drivers/hid/hid-dr.c, drivers/hid/hid-emsff.c,\n drivers/hid/hid-gaff.c, drivers/hid/hid-holtekff.c,\n drivers/hid/hid-lg2ff.c, drivers/hid/hid-lg3ff.c,\n drivers/hid/hid-lg4ff.c, drivers/hid/hid-lgff.c,\n drivers/hid/hid-logitech-hidpp.c,\n drivers/hid/hid-microsoft.c, drivers/hid/hid-sony.c,\n drivers/hid/hid-tmff.c, and\n drivers/hid/hid-zpff.c.(CVE-2019-19532)In the Linux\n kernel before 5.2.10, there is a use-after-free bug\n that can be caused by a malicious USB device in the\n drivers/hid/usbhid/hiddev.c driver, aka\n CID-9c09b214f30e.(CVE-2019-19527)** DISPUTED ** The\n Linux kernel through 5.0.7, when CONFIG_IA32_AOUT is\n enabled and ia32_aout is loaded, allows local users to\n bypass ASLR on setuid a.out programs (if any exist)\n because install_exec_creds() is called too late in\n load_aout_binary() in fs/binfmt_aout.c, and thus the\n ptrace_may_access() check has a race condition when\n reading /proc/pid/stat. NOTE: the software maintainer\n disputes that this is a vulnerability because ASLR for\n a.out format executables has never been\n supported.(CVE-2019-11191)In the Linux kernel before\n 5.3.12, there is a use-after-free bug that can be\n caused by a malicious USB device in the\n drivers/input/ff-memless.c driver, aka\n CID-fa3a5a1880c9.(CVE-2019-19524)driverset/wireless/mar\n vell/libertas/if_sdio.c in the Linux kernel 5.2.14 does\n not check the alloc_workqueue return value, leading to\n a NULL pointer\n dereference.(CVE-2019-16232)driverset/fjes/fjes_main.c\n in the Linux kernel 5.2.14 does not check the\n alloc_workqueue return value, leading to a NULL pointer\n dereference.(CVE-2019-16231)** DISPUTED **\n drivers/gpu/drm/amd/amdkfd/kfd_interrupt.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: The\n security community disputes this issues as not being\n serious enough to be deserving a CVE\n id.(CVE-2019-16229)Linux kernel CIFS implementation,\n version 4.9.0 is vulnerable to a relative paths\n injection in directory entry lists.(CVE-2019-10220)A\n heap overflow flaw was found in the Linux kernel, all\n versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi\n chip driver. The vulnerability allows a remote attacker\n to cause a system crash, resulting in a denial of\n service, or execute arbitrary code. The highest threat\n with this vulnerability is with the availability of the\n system. If code execution occurs, the code will run\n with the permissions of root. This will affect both\n confidentiality and integrity of files on the\n system.(CVE-2019-14901)The Linux kernel before 5.4.2\n mishandles ext4_expand_extra_isize, as demonstrated by\n use-after-free errors in __ext4_expand_extra_isize and\n ext4_xattr_set_entry, related to fs/ext4/inode.c and\n fs/ext4/super.c, aka CID-4ea99936a163.(CVE-2019-19767)A\n heap-based buffer overflow was discovered in the Linux\n kernel, all versions 3.x.x and 4.x.x before 4.18.0, in\n Marvell WiFi chip driver. The flaw could occur when the\n station attempts a connection negotiation during the\n handling of the remote devices country settings. This\n could allow the remote device to cause a denial of\n service (system crash) or possibly execute arbitrary\n code.(CVE-2019-14895)Linux Kernel could allow a local\n authenticated attacker to obtain sensitive information,\n caused by a Transaction Asynchronous Abort (TAA) h/w\n issue in KVM. By sending a specially-crafted request,\n an attacker could exploit this vulnerability to obtain\n sensitive information, and use this information to\n launch further attacks against the affected\n system.(CVE-2019-19338)TSX Asynchronous Abort condition\n on some CPUs utilizing speculative execution may allow\n an authenticated user to potentially enable information\n disclosure via a side channel with local\n access.(CVE-2019-11135)An out-of-bounds memory write\n issue was found in the Linux Kernel, version 3.13\n through 5.4, in the way the Linux kernel's KVM\n hypervisor handled the 'KVM_GET_EMULATED_CPUID'\n ioctl(2) request to get CPUID features emulated by the\n KVM hypervisor. A user or process able to access the\n '/dev/kvm' device could use this flaw to crash the\n system, resulting in a denial of\n service.(CVE-2019-19332)kernel/sched/fair.c in the\n Linux kernel before 5.3.9, when cpu.cfs_quota_us is\n used (e.g., with Kubernetes), allows attackers to cause\n a denial of service against non-cpu-bound applications\n by generating a workload that triggers unwanted slice\n expiration, aka CID-de53fd7aedb1. (In other words,\n although this slice expiration would typically be seen\n with benign workloads, it is possible that an attacker\n could calculate how many stray requests are required to\n force an entire Kubernetes cluster into a\n low-performance state caused by slice expiration, and\n ensure that a DDoS attack sent that number of stray\n requests. An attack does not affect the stability of\n the kernel it only causes mismanagement of application\n execution.)(CVE-2019-19922)A stack-based buffer\n overflow was found in the Linux kernel, version\n kernel-2.6.32, in Marvell WiFi chip driver. An attacker\n is able to cause a denial of service (system crash) or,\n possibly execute arbitrary code, when a STA works in\n IBSS mode (allows connecting stations together without\n the use of an AP) and connects to another\n STA.(CVE-2019-14897)A heap-based buffer overflow\n vulnerability was found in the Linux kernel, version\n kernel-2.6.32, in Marvell WiFi chip driver. A remote\n attacker could cause a denial of service (system crash)\n or, possibly execute arbitrary code, when the\n lbs_ibss_join_existing function is called after a STA\n connects to an AP.(CVE-2019-14896)In the Linux kernel\n through 5.4.6, there are information leaks of\n uninitialized memory to a USB device in the\n driverset/can/usb/kvaser_usb/kvaser_usb_leaf.c driver,\n aka CID-da2311a6385c.(CVE-2019-19947)In the Linux\n kernel before 5.1, there is a memory leak in\n __feat_register_sp() in net/dccp/feat.c, which may\n cause denial of service, aka\n CID-1d3ff0950e2b.(CVE-2019-20096)mwifiex_tm_cmd in\n driverset/wireless/marvell/mwifiex/cfg80211.c in the\n Linux kernel before 5.1.6 has some error-handling cases\n that did not free allocated hostcmd memory, aka\n CID-003b686ace82. This will cause a memory leak and\n denial of service.(CVE-2019-20095)An exploitable\n denial-of-service vulnerability exists in the Linux\n kernel prior to mainline 5.3. An attacker could exploit\n this vulnerability by triggering AP to send IAPP\n location updates for stations before the required\n authentication process has completed. This could lead\n to different denial-of-service scenarios, either by\n causing CAM table attacks, or by leading to traffic\n flapping if faking already existing clients in other\n nearby APs of the same wireless infrastructure. An\n attacker can forge Authentication and Association\n Request packets to trigger this\n vulnerability.(CVE-2019-5108)In a Linux KVM guest that\n has PV TLB enabled, a process in the guest kernel may\n be able to read memory locations from another process\n in the same guest. This problem is limit to the host\n running linux kernel 4.10 with a guest running linux\n kernel 4.16 or later. The problem mainly affects AMD\n processors but Intel CPUs cannot be ruled\n out.(CVE-2019-3016)fsamei.c in the Linux kernel before\n 5.5 has a may_create_in_sticky use-after-free, which\n allows local users to cause a denial of service (OOPS)\n or possibly obtain sensitive information from kernel\n memory, aka CID-d0cb50185ae9. One attack vector may be\n an open system call for a UNIX domain socket, if the\n socket is being moved to a new parent directory and its\n old parent directory is being\n removed.(CVE-2020-8428)There is a use-after-free\n vulnerability in the Linux kernel through 5.5.2 in the\n n_tty_receive_buf_common function in\n drivers/tty_tty.c.(CVE-2020-8648)An issue was\n discovered in the Linux kernel through 5.5.6. set_fdc\n in drivers/block/floppy.c leads to a wait_til_ready\n out-of-bounds read because the FDC index is not checked\n for errors before assigning it, aka\n CID-2e90ca68b0d2.(CVE-2020-9383)There is a\n use-after-free vulnerability in the Linux kernel\n through 5.5.2 in the vgacon_invert_region function in\n drivers/video/console/vgacon.c.(CVE-2020-8649)There is\n a use-after-free vulnerability in the Linux kernel\n through 5.5.2 in the vc_do_resize function in\n drivers/tty/vt/vt.c.(CVE-2020-8647)In the Linux kernel\n 5.0.21, mounting a crafted ext4 filesystem image,\n performing some operations, and unmounting can lead to\n a use-after-free in ext4_put_super in fs/ext4/super.c,\n related to dump_orphan_list in\n fs/ext4/super.c.(CVE-2019-19447)A flaw was discovered\n in the way that the KVM hypervisor handled instruction\n emulation for an L2 guest when nested virtualisation is\n enabled. Under some circumstances, an L2 guest may\n trick the L0 guest into accessing sensitive L1\n resources that should be inaccessible to the L2\n guest.(CVE-2020-2732)In the Linux kernel before 5.3.11,\n sound/core/timer.c has a use-after-free caused by\n erroneous code refactoring, aka CID-e7af6307a8a5. This\n is related to snd_timer_open and\n snd_timer_close_locked. The timeri variable was\n originally intended to be for a newly created timer\n instance, but was used for a different purpose after\n refactoring.(CVE-2019-19807)In the Linux kernel\n 5.4.0-rc2, there is a use-after-free (read) in the\n __blk_add_trace function in kernel/trace/blktrace.c\n (which is used to fill out a blk_io_trace structure and\n place it in a per-cpu sub-buffer).(CVE-2019-19768)In\n 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)** DISPUTED **\n __btrfs_free_extent in fs/btrfs/extent-tree.c in the\n Linux kernel through 5.3.12 calls btrfs_print_leaf in a\n certain ENOENT case, which allows local users to obtain\n potentially sensitive information about register values\n via the 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)ext4_empty_dir in fs/ext4amei.c\n in the Linux kernel through 5.3.12 allows a NULL\n pointer dereference because\n ext4_read_dirblock(inode,0,DIRENT_HTREE) can be\n zero.(CVE-2019-19037)btrfs_root_node in\n fs/btrfs/ctree.c in the Linux kernel through 5.3.12\n allows a NULL pointer dereference because\n rcu_dereference(root->node) can be\n zero.(CVE-2019-19036)In the Linux kernel 4.19.83, there\n is a use-after-free (read) in the debugfs_remove\n function in fs/debugfs/inode.c (which is used to remove\n a file or directory in debugfs that was previously\n created with a call to another debugfs function such as\n debugfs_create_file).(CVE-2019-19770)An issue was\n discovered in slc_bump in driverset/can/slcan.c in the\n Linux kernel through 5.6.2. It allows attackers to read\n uninitialized can_frame data, potentially containing\n sensitive information from kernel stack memory, if the\n configuration lacks CONFIG_INIT_STACK_ALL, aka\n CID-b9258a2cece4.(CVE-2020-11494)An issue was\n discovered in the Linux kernel through 5.6.2.\n mpol_parse_str in mm/mempolicy.c has a stack-based\n out-of-bounds write because an empty nodelist is\n mishandled during mount option parsing, aka\n CID-aa9f7d5172fa.(CVE-2020-11565)A flaw was found in\n the Linux kernel's implementation of some networking\n protocols in IPsec, such as VXLAN and GENEVE tunnels\n over IPv6. When an encrypted tunnel is created between\n two hosts, the kernel isn't correctly routing tunneled\n data over the encrypted link rather sending the data\n unencrypted. This would allow anyone in between the two\n endpoints to read the traffic unencrypted. The main\n threat from this vulnerability is to data\n confidentiality.(CVE-2020-1749)An issue was discovered\n in the stv06xx subsystem in the Linux kernel before\n 5.6.1. 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)An issue was\n discovered in the Linux kernel before 5.6.1.\n drivers/media/usb/gspca/ov519.c allows NULL pointer\n dereferences in ov511_mode_init_regs and\n ov518_mode_init_regs when there are zero endpoints, aka\n CID-998912346c0d.(CVE-2020-11608)In the Linux kernel\n before 5.4.12, drivers/input/input.c has out-of-bounds\n writes via a crafted keycode table, as demonstrated by\n input_set_keycode, aka\n CID-cb222aed03d7.(CVE-2019-20636)In the Linux kernel\n before 5.6.1, drivers/media/usb/gspca/xirlink_cit.c\n (aka the Xirlink camera USB driver) mishandles invalid\n descriptors, aka CID-a246b4d54770.(CVE-2020-11668)An\n issue was discovered in the Linux kernel through 5.6.2.\n mpol_parse_str in mm/mempolicy.c has a stack-based\n out-of-bounds write because an empty nodelist is\n mishandled during mount option parsing, aka\n CID-aa9f7d5172fa.(CVE-2020-0067)An issue was discovered\n in the Linux kernel before 5.2 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)A flaw was found in\n the Linux kernelaEUR?s implementation of GRO. This flaw\n allows an attacker with local access to crash the\n system.(CVE-2020-10720)A flaw was found in the Linux\n kernel's implementation of the invert video code on VGA\n consoles when a local attacker attempts to resize the\n console, calling an ioctl VT_RESIZE, which causes an\n out-of-bounds write to occur. This flaw allows a local\n user with access to the VGA console to crash the\n system, potentially escalating their privileges on the\n system. The highest threat from this vulnerability is\n to data confidentiality and integrity as well as system\n availability.(CVE-2020-14331)An out-of-bounds (OOB)\n memory access flaw was found in ttm_put_pages in\n drivers/gpu/drm/ttm/ttm_page_alloc.c in the Linux\n kernel's graphics module. Incrementing the page pointer\n for huge pages was not in sync with the reference\n counter, and this could lead to an out-of-bounds access\n or a denial of service. This flaw allows a local\n attacker with special user privileges (or root) to\n cause memory exploitation.(CVE-2019-19927)\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-2020-1536\n script_set_attribute(attribute:\"see_also\", value:\"http://www.nessus.org/u?a90e7d8e\");\n script_set_attribute(attribute:\"solution\", value:\n\"Update the affected kernel packages.\");\n script_set_cvss_base_vector(\"CVSS2#AV:N/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: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:\"exploitability_ease\", value:\"No known exploits are available\");\n\n script_set_attribute(attribute:\"patch_publication_date\", value:\"2020/04/30\");\n script_set_attribute(attribute:\"plugin_publication_date\", value:\"2020/05/01\");\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:3.0.2.0\");\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) 2020-2021 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 != \"3.0.2.0\") audit(AUDIT_OS_NOT, \"EulerOS Virtualization 3.0.2.0\");\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.h729\",\n \"kernel-devel-4.19.36-vhulk1907.1.0.h729\",\n \"kernel-headers-4.19.36-vhulk1907.1.0.h729\",\n \"kernel-tools-4.19.36-vhulk1907.1.0.h729\",\n \"kernel-tools-libs-4.19.36-vhulk1907.1.0.h729\",\n \"kernel-tools-libs-devel-4.19.36-vhulk1907.1.0.h729\",\n \"perf-4.19.36-vhulk1907.1.0.h729\",\n \"python-perf-4.19.36-vhulk1907.1.0.h729\"];\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": 10, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}]}
CVE-2019-19815
