The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2020:1769 advisory.

  - kernel: nfs: NULL pointer dereference due to an anomalized NFS message sequence (CVE-2018-16871)

  - Kernel: net: using kernel space address bits to derive IP ID may potentially break KASLR (CVE-2019-10639)

  - kernel: use-after-free in function __mdiobus_register() in drivers/net/phy/mdio_bus.c (CVE-2019-12819)

  - kernel: An out-of-bounds read in drivers/scsi/qedi/qedi_dbg.c leading to crash or information disclosure     (CVE-2019-15090)

  - kernel: a NULL pointer dereference in drivers/net/wireless/ath/ath10k/usb.c leads to a crash     (CVE-2019-15099)

  - kernel: Null pointer dereference in the sound/usb/line6/pcm.c (CVE-2019-15221)

  - kernel: Null pointer dereference in the sound/usb/line6/driver.c (CVE-2019-15223)

  - kernel: null pointer dereference in drivers/net/wireless/intel/iwlwifi/pcie/trans.c (CVE-2019-16234)

  - kernel: unprivileged users able to create RAW sockets in AF_IEEE802154 network protocol (CVE-2019-17053)

  - kernel: unprivileged users able to create RAW sockets in AF_ISDN network protocol (CVE-2019-17055)

  - kernel: The flow_dissector feature allows device tracking (CVE-2019-18282)

  - kernel: integer overflow in tcp_ack_update_rtt in net/ipv4/tcp_input.c (CVE-2019-18805)

  - kernel: dos in mlx5_fpga_conn_create_cq() function in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c     (CVE-2019-19045)

  - kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c     (CVE-2019-19047)

  - kernel: memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c allows DoS     (CVE-2019-19055)

  - kernel: Two memory leaks in the mwifiex_pcie_init_evt_ring() function in     drivers/net/wireless/marvell/mwifiex/pcie.c allows for a DoS (CVE-2019-19057)

  - 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)

  - 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)

  - kernel: A memory leak in the sdma_init() function in drivers/infiniband/hw/hfi1/sdma.c allows for a DoS     (CVE-2019-19065)

  - kernel: Four memory leaks in the acp_hw_init() function in drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c allow     for a DoS (CVE-2019-19067)

  - kernel: Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel (DOS)     (CVE-2019-19073)

  - kernel: a memory leak in the ath9k management function in allows local DoS (CVE-2019-19074)

  - kernel: memory leak in bnxt_re_create_srq function in drivers/infiniband/hw/bnxt_re/ib_verbs.c     (CVE-2019-19077)

  - kernel: malicious USB devices can lead to multiple out-of-bounds write (CVE-2019-19532)

  - 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)

  - kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c (CVE-2019-19768)

  - kernel: when cpu.cfs_quota_us is used allows attackers to cause a denial of service against non-cpu-bound     applications (CVE-2019-19922)

  - kernel: memory leak in the kernel_read_file function in fs/exec.c allows to cause a denial of service     (CVE-2019-8980)

  - kernel: use-after-free in cdev_put() when a PTP device is removed while it's chardev is open     (CVE-2020-10690)

  - kernel: some ipv6 protocols not encrypted over ipsec tunnel (CVE-2020-1749)

  - kernel: use-after-free in i915_ppgtt_close in drivers/gpu/drm/i915/i915_gem_gtt.c (CVE-2020-7053)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1567 advisory.

  - kernel: nfs: NULL pointer dereference due to an anomalized NFS message sequence (CVE-2018-16871)

  - Kernel: net: using kernel space address bits to derive IP ID may potentially break KASLR (CVE-2019-10639)

  - kernel: use-after-free in function __mdiobus_register() in drivers/net/phy/mdio_bus.c (CVE-2019-12819)

  - kernel: An out-of-bounds read in drivers/scsi/qedi/qedi_dbg.c leading to crash or information disclosure     (CVE-2019-15090)

  - kernel: a NULL pointer dereference in drivers/net/wireless/ath/ath10k/usb.c leads to a crash     (CVE-2019-15099)

  - kernel: Null pointer dereference in the sound/usb/line6/pcm.c (CVE-2019-15221)

  - kernel: Null pointer dereference in the sound/usb/line6/driver.c (CVE-2019-15223)

  - kernel: null pointer dereference in drivers/net/wireless/intel/iwlwifi/pcie/trans.c (CVE-2019-16234)

  - kernel: unprivileged users able to create RAW sockets in AF_IEEE802154 network protocol (CVE-2019-17053)

  - kernel: unprivileged users able to create RAW sockets in AF_ISDN network protocol (CVE-2019-17055)

  - kernel: The flow_dissector feature allows device tracking (CVE-2019-18282)

  - kernel: integer overflow in tcp_ack_update_rtt in net/ipv4/tcp_input.c (CVE-2019-18805)

  - kernel: dos in mlx5_fpga_conn_create_cq() function in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c     (CVE-2019-19045)

  - kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c     (CVE-2019-19047)

  - kernel: memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c allows DoS     (CVE-2019-19055)

  - kernel: Two memory leaks in the mwifiex_pcie_init_evt_ring() function in     drivers/net/wireless/marvell/mwifiex/pcie.c allows for a DoS (CVE-2019-19057)

  - 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)

  - 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)

  - kernel: A memory leak in the sdma_init() function in drivers/infiniband/hw/hfi1/sdma.c allows for a DoS     (CVE-2019-19065)

  - kernel: Four memory leaks in the acp_hw_init() function in drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c allow     for a DoS (CVE-2019-19067)

  - kernel: Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel (DOS)     (CVE-2019-19073)

  - kernel: a memory leak in the ath9k management function in allows local DoS (CVE-2019-19074)

  - kernel: memory leak in bnxt_re_create_srq function in drivers/infiniband/hw/bnxt_re/ib_verbs.c     (CVE-2019-19077)

  - kernel: malicious USB devices can lead to multiple out-of-bounds write (CVE-2019-19532)

  - 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)

  - kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c (CVE-2019-19768)

  - kernel: when cpu.cfs_quota_us is used allows attackers to cause a denial of service against non-cpu-bound     applications (CVE-2019-19922)

  - kernel: triggering AP to send IAPP location updates for stations before the required authentication     process has completed can lead to DoS (CVE-2019-5108)

  - kernel: memory leak in the kernel_read_file function in fs/exec.c allows to cause a denial of service     (CVE-2019-8980)

  - kernel: use-after-free in cdev_put() when a PTP device is removed while it's chardev is open     (CVE-2020-10690)

  - kernel: some ipv6 protocols not encrypted over ipsec tunnel (CVE-2020-1749)

  - kernel: use-after-free in i915_ppgtt_close in drivers/gpu/drm/i915/i915_gem_gtt.c (CVE-2020-7053)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:1769 advisory.

  - kernel: nfs: NULL pointer dereference due to an anomalized NFS message sequence (CVE-2018-16871)

  - Kernel: net: using kernel space address bits to derive IP ID may potentially break KASLR (CVE-2019-10639)

  - kernel: use-after-free in function __mdiobus_register() in drivers/net/phy/mdio_bus.c (CVE-2019-12819)

  - kernel: An out-of-bounds read in drivers/scsi/qedi/qedi_dbg.c leading to crash or information disclosure     (CVE-2019-15090)

  - kernel: a NULL pointer dereference in drivers/net/wireless/ath/ath10k/usb.c leads to a crash     (CVE-2019-15099)

  - kernel: Null pointer dereference in the sound/usb/line6/pcm.c (CVE-2019-15221)

  - kernel: Null pointer dereference in the sound/usb/line6/driver.c (CVE-2019-15223)

  - kernel: null pointer dereference in drivers/net/wireless/intel/iwlwifi/pcie/trans.c (CVE-2019-16234)

  - kernel: buffer-overflow hardening in WiFi beacon validation code. (CVE-2019-16746)

  - kernel: unprivileged users able to create RAW sockets in AF_IEEE802154 network protocol (CVE-2019-17053)

  - kernel: unprivileged users able to create RAW sockets in AF_ISDN network protocol (CVE-2019-17055)

  - kernel: The flow_dissector feature allows device tracking (CVE-2019-18282)

  - kernel: integer overflow in tcp_ack_update_rtt in net/ipv4/tcp_input.c (CVE-2019-18805)

  - kernel: dos in mlx5_fpga_conn_create_cq() function in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c     (CVE-2019-19045)

  - kernel: dos in mlx5_fw_fatal_reporter_dump() function in drivers/net/ethernet/mellanox/mlx5/core/health.c     (CVE-2019-19047)

  - kernel: memory leak in the nl80211_get_ftm_responder_stats() function in net/wireless/nl80211.c allows DoS     (CVE-2019-19055)

  - kernel: Two memory leaks in the mwifiex_pcie_init_evt_ring() function in     drivers/net/wireless/marvell/mwifiex/pcie.c allows for a DoS (CVE-2019-19057)

  - 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)

  - 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)

  - kernel: A memory leak in the sdma_init() function in drivers/infiniband/hw/hfi1/sdma.c allows for a DoS     (CVE-2019-19065)

  - kernel: Four memory leaks in the acp_hw_init() function in drivers/gpu/drm/amd/amdgpu/amdgpu_acp.c allow     for a DoS (CVE-2019-19067)

  - kernel: Memory leaks in drivers/net/wireless/ath/ath9k/htc_hst.c in the Linux kernel (DOS)     (CVE-2019-19073)

  - kernel: a memory leak in the ath9k management function in allows local DoS (CVE-2019-19074)

  - kernel: memory leak in bnxt_re_create_srq function in drivers/infiniband/hw/bnxt_re/ib_verbs.c     (CVE-2019-19077)

  - kernel: malicious USB devices can lead to multiple out-of-bounds write (CVE-2019-19532)

  - 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)

  - kernel: use-after-free in __blk_add_trace in kernel/trace/blktrace.c (CVE-2019-19768)

  - kernel: when cpu.cfs_quota_us is used allows attackers to cause a denial of service against non-cpu-bound     applications (CVE-2019-19922)

  - kernel: triggering AP to send IAPP location updates for stations before the required authentication     process has completed can lead to DoS (CVE-2019-5108)

  - kernel: memory leak in the kernel_read_file function in fs/exec.c allows to cause a denial of service     (CVE-2019-8980)

  - kernel: use-after-free in cdev_put() when a PTP device is removed while it's chardev is open     (CVE-2020-10690)

  - kernel: some ipv6 protocols not encrypted over ipsec tunnel (CVE-2020-1749)

  - kernel: use-after-free in i915_ppgtt_close in drivers/gpu/drm/i915/i915_gem_gtt.c (CVE-2020-7053)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 18.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-4225-1 advisory.

  - 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)

  - 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)

  - 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 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)

  - drivers/net/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)

  - The Linux kernel before 5.4.1 on powerpc allows Information Exposure because the Spectre-RSB mitigation is     not in place for all applicable CPUs, aka CID-39e72bf96f58. This is related to     arch/powerpc/kernel/entry_64.S and arch/powerpc/kernel/security.c. (CVE-2019-18660)

  - A memory leak in the dwc3_pci_probe() function in drivers/usb/dwc3/dwc3-pci.c in the Linux kernel through     5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering     platform_device_add_properties() failures, aka CID-9bbfceea12a8. (CVE-2019-18813)

  - Two memory leaks in the v3d_submit_cl_ioctl() function in drivers/gpu/drm/v3d/v3d_gem.c in the Linux     kernel before 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering     kcalloc() or v3d_job_init() failures, aka CID-29cd13cfd762. (CVE-2019-19044)

  - A memory leak in the mlx5_fpga_conn_create_cq() function in     drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c in the Linux kernel before 5.3.11 allows attackers to     cause a denial of service (memory consumption) by triggering mlx5_vector2eqn() failures, aka     CID-c8c2a057fdc7. (CVE-2019-19045)

  - A memory leak in the mlx5_fw_fatal_reporter_dump() function in     drivers/net/ethernet/mellanox/mlx5/core/health.c in the Linux kernel before 5.3.11 allows attackers to     cause a denial of service (memory consumption) by triggering mlx5_crdump_collect() failures, aka     CID-c7ed6d0183d5. (CVE-2019-19047)

  - A memory leak in the i2400m_op_rfkill_sw_toggle() function in drivers/net/wimax/i2400m/op-rfkill.c in the     Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption), aka     CID-6f3ef5c25cc7. (CVE-2019-19051)

  - A memory leak in the gs_can_open() function in drivers/net/can/usb/gs_usb.c in the Linux kernel before     5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering usb_submit_urb()     failures, aka CID-fb5be6a7b486. (CVE-2019-19052)

  - 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)

  - A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c in the Linux kernel     through 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-96c5c6e6a5b6.
    (CVE-2019-19072)

  - 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)

  - 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 drivers/net/can/usb/mcba_usb.c driver, aka CID-4d6636498c41. (CVE-2019-19529)

  - 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)

  - 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)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
145850	CentOS 8 : kernel (CESA-2020:1769)	Nessus	CentOS Local Security Checks	2/1/2021	1/24/2024	critical
136116	RHEL 8 : kernel-rt (RHSA-2020:1567)	Nessus	Red Hat Local Security Checks	4/29/2020	3/14/2024	critical
136115	RHEL 8 : kernel (RHSA-2020:1769)	Nessus	Red Hat Local Security Checks	4/29/2020	3/14/2024	critical
132689	Ubuntu 18.04 LTS : Linux kernel vulnerabilities (USN-4225-1)	Nessus	Ubuntu Local Security Checks	1/7/2020	1/9/2024	critical

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