The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: heap overflow in mwifiex_update_vs_ie() function of Marvell WiFi driver (CVE-2019-14816)
* kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c (CVE-2019-14895)
* kernel: heap overflow in marvell/mwifiex/tdls.c (CVE-2019-14901)
* kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel lacks a certain upper-bound check, leading to a buffer overflow (CVE-2019-17666)
* kernel: heap overflow in mwifiex_set_uap_rates() function of Marvell Wifi Driver leading to DoS (CVE-2019-14814)
* kernel: heap-overflow in mwifiex_set_wmm_params() function of Marvell WiFi driver leading to DoS (CVE-2019-14815)
* kernel: incomplete fix for race condition between mmget_not_zero()/get_task_mm() and core dumping in CVE-2019-11599 (CVE-2019-14898)
* Kernel: KVM: export MSR_IA32_TSX_CTRL to guest - incomplete fix for TAA (CVE-2019-11135) (CVE-2019-19338)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Bug Fix(es):
* [Azure][8.1] Include patch "PCI: hv: Avoid use of hv_pci_dev->pci_slot after freeing it" (BZ#1764635)
* block layer: update to v5.3 (BZ#1777766)
* backport xfs: fix missing ILOCK unlock when xfs_setattr_nonsize fails due to EDQUOT (BZ#1778692)
* Backport important bugfixes from upstream post 5.3 (BZ#1778693)
* LUN path recovery issue with Emulex LPe32002 HBA in RHEL 8.0 Server during storage side cable pull testing (BZ#1781108)
* cifs tasks enter D state and error out with "CIFS VFS: SMB signature verification returned error = -5" (BZ#1781110)
* Update CIFS to linux 5.3 (except RDMA and conflicts) (BZ#1781113)
* RHEL8.0 - Regression to RHEL7.6 by changing force_latency found during RHEL8.0 validation for SAP HANA on POWER (BZ#1781114)
* blk-mq: overwirte performance drops on real MQ device (BZ#1782181)
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(!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];\n if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];\n if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];\n if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];\n if (reference &&\n _release &&\n rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&\n (applicable_repo_urls || (!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}\n\nif (flag)\n{\n var extra = NULL;\n if (empty_or_null(applicable_repo_urls)) 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": 10.0, "vector": "AV:N/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-01-25T14:28:49", "description": "The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-0339 advisory.\n\n - 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)\n\n - The fix for CVE-2019-11599, affecting the Linux kernel before 5.0.10 was not complete. 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.\n (CVE-2019-14898)\n\n - 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)\n\n - There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code. (CVE-2019-14816)\n\n - A vulnerability was found in Linux Kernel, where a Heap Overflow was found in mwifiex_set_wmm_params() function of Marvell Wifi Driver. (CVE-2019-14815)\n\n - There is heap-based buffer overflow in Linux kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code. 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'content/fastrack/rhel/workstation/7/x86_64/optional/source/SRPMS',\n 'content/fastrack/rhel/workstation/7/x86_64/os',\n 'content/fastrack/rhel/workstation/7/x86_64/source/SRPMS'\n ],\n 'pkgs': [\n {'reference':'bpftool-3.10.0-1062.18.1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'bpftool-3.10.0-1062.18.1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-3.10.0-1062.18.1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-3.10.0-1062.18.1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-abi-whitelists-3.10.0-1062.18.1.el7', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-3.10.0-1062.18.1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-3.10.0-1062.18.1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-3.10.0-1062.18.1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-debug-devel-3.10.0-1062.18.1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-3.10.0-1062.18.1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-3.10.0-1062.18.1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-3.10.0-1062.18.1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-3.10.0-1062.18.1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kdump-3.10.0-1062.18.1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kdump-devel-3.10.0-1062.18.1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-3.10.0-1062.18.1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-3.10.0-1062.18.1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-3.10.0-1062.18.1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-3.10.0-1062.18.1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-3.10.0-1062.18.1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python-perf-3.10.0-1062.18.1.el7', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python-perf-3.10.0-1062.18.1.el7', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE}\n ]\n }\n];\n\nvar applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);\nif(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);\n\nvar flag = 0;\nforeach var constraint_array ( constraints ) {\n var repo_relative_urls = NULL;\n if 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The maximum size for a DiSEqC command is 6, according to the userspace API. However, the code allows larger values such as 23. (CVE-2015-9289)\n\n - The KEYS subsystem in the Linux kernel before 4.14.6 omitted an access-control check when adding a key to the current task's default request-key keyring via the request_key() system call, allowing a local user to use a sequence of crafted system calls to add keys to a keyring with only Search permission (not Write permission) to that keyring, related to construct_get_dest_keyring() in security/keys/request_key.c.\n (CVE-2017-17807)\n\n - An issue was discovered in the Linux kernel before 4.19.9. The USB subsystem mishandles size checks during the reading of an extra descriptor, related to __usb_get_extra_descriptor in drivers/usb/core/usb.c.\n (CVE-2018-20169)\n\n - In the tun subsystem in the Linux kernel before 4.13.14, dev_get_valid_name is not called before register_netdevice. This allows local users to cause a denial of service (NULL pointer dereference and panic) via an ioctl(TUNSETIFF) call with a dev name containing a / character. This is similar to CVE-2013-4343. (CVE-2018-7191)\n\n - The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after- free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c, include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can occur with FUSE requests. (CVE-2019-11487)\n\n - ** DISPUTED ** An issue was discovered in drm_load_edid_firmware in drivers/gpu/drm/drm_edid_load.c in the Linux kernel through 5.1.5. There is an unchecked kstrdup of fwstr, which might allow an attacker to cause a denial of service (NULL pointer dereference and system crash). NOTE: The vendor disputes this issues as not being a vulnerability because kstrdup() returning NULL is handled sufficiently and there is no chance for a NULL pointer dereference. (CVE-2019-12382)\n\n - In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an LDT entry because of a race condition between modify_ldt() and a #BR exception for an MPX bounds violation. (CVE-2019-13233)\n\n - In the Linux kernel before 5.2.3, set_geometry in drivers/block/floppy.c does not validate the sect and head fields, as demonstrated by an integer overflow and out-of-bounds read. It can be triggered by an unprivileged local user when a floppy disk has been inserted. NOTE: QEMU creates the floppy device by default. (CVE-2019-14283)\n\n - There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code. (CVE-2019-14816)\n\n - 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)\n\n - The fix for CVE-2019-11599, affecting the Linux kernel before 5.0.10 was not complete. 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.\n (CVE-2019-14898)\n\n - 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)\n\n - An issue was discovered in the Linux kernel before 5.0.1. There is a memory leak in register_queue_kobjects() in net/core/net-sysfs.c, which will cause denial of service. (CVE-2019-15916)\n\n - In the Linux kernel through 5.3.2, cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c does not reject a long SSID IE, leading to a Buffer Overflow. (CVE-2019-17133)\n\n - rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel through 5.3.6 lacks a certain upper-bound check, leading to a buffer overflow. (CVE-2019-17666)\n\n - A flaw was found in the fix for CVE-2019-11135, in the Linux upstream kernel versions before 5.5 where, the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort (TAA) error occurs. When a guest is running on a host CPU affected by the TAA flaw (TAA_NO=0), but is not affected by the MDS issue (MDS_NO=1), the guest was to clear the affected buffers by using a VERW instruction mechanism. But when the MDS_NO=1 bit was exported to the guests, the guests did not use the VERW mechanism to clear the affected buffers. This issue affects guests running on Cascade Lake CPUs and requires that host has 'TSX' enabled. Confidentiality of data is the highest threat associated with this vulnerability.\n (CVE-2019-19338)\n\n - A race condition in perf_event_open() allows local attackers to leak sensitive data from setuid programs.\n As no relevant locks (in particular the cred_guard_mutex) are held during the ptrace_may_access() call, it is possible for the specified target task to perform an execve() syscall with setuid execution before perf_event_alloc() actually attaches to it, allowing an attacker to bypass the ptrace_may_access() check and the perf_event_exit_task(current) call that is performed in install_exec_creds() during privileged execve() calls. This issue affects kernel versions before 4.8. (CVE-2019-3901)\n\n - In the Android kernel in Pixel C USB monitor driver there is a possible OOB 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. (CVE-2019-9456)\n\n - The Broadcom brcmfmac WiFi driver prior to commit a4176ec356c73a46c07c181c6d04039fafa34a9f is vulnerable to a frame validation bypass. If the brcmfmac driver receives a firmware event frame from a remote source, the is_wlc_event_frame function will cause this frame to be discarded and unprocessed. If the driver receives the firmware event frame from the host, the appropriate handler is called. This frame validation can be bypassed if the bus used is USB (for instance by a wifi dongle). This can allow firmware event frames from a remote source to be processed. In the worst case scenario, by sending specially-crafted WiFi packets, a remote, unauthenticated attacker may be able to execute arbitrary code on a vulnerable system.\n More typically, this vulnerability will result in denial-of-service conditions. (CVE-2019-9503)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's SELinux subsystem in versions before 5.7.\n 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\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2020-12-09T00:00:00", "type": "nessus", "title": "NewStart CGSL CORE 5.05 / MAIN 5.05 : kernel Multiple Vulnerabilities (NS-SA-2020-0108)", "bulletinFamily": "scanner", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2013-4343", "CVE-2015-9289", "CVE-2017-17807", "CVE-2018-20169", "CVE-2018-7191", "CVE-2019-11135", "CVE-2019-11487", "CVE-2019-11599", "CVE-2019-12382", "CVE-2019-13233", "CVE-2019-14283", "CVE-2019-14816", "CVE-2019-14895", "CVE-2019-14898", "CVE-2019-14901", "CVE-2019-15916", "CVE-2019-17133", "CVE-2019-17666", "CVE-2019-19338", "CVE-2019-3901", "CVE-2019-9456", "CVE-2019-9503", "CVE-2020-10711"], "modified": "2020-12-10T00:00:00", "cpe": [], "id": "NEWSTART_CGSL_NS-SA-2020-0108_KERNEL.NASL", "href": "https://www.tenable.com/plugins/nessus/143971", "sourceData": "##\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-2020-0108. 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The maximum size for a DiSEqC command is 6, according to the\n userspace API. However, the code allows larger values such as 23. (CVE-2015-9289)\n\n - The KEYS subsystem in the Linux kernel before 4.14.6 omitted an access-control check when adding a key to\n the current task's default request-key keyring via the request_key() system call, allowing a local user\n to use a sequence of crafted system calls to add keys to a keyring with only Search permission (not Write\n permission) to that keyring, related to construct_get_dest_keyring() in security/keys/request_key.c.\n (CVE-2017-17807)\n\n - An issue was discovered in the Linux kernel before 4.19.9. The USB subsystem mishandles size checks during\n the reading of an extra descriptor, related to __usb_get_extra_descriptor in drivers/usb/core/usb.c.\n (CVE-2018-20169)\n\n - In the tun subsystem in the Linux kernel before 4.13.14, dev_get_valid_name is not called before\n register_netdevice. This allows local users to cause a denial of service (NULL pointer dereference and\n panic) via an ioctl(TUNSETIFF) call with a dev name containing a / character. This is similar to\n CVE-2013-4343. (CVE-2018-7191)\n\n - The Linux kernel before 5.1-rc5 allows page->_refcount reference count overflow, with resultant use-after-\n free issues, if about 140 GiB of RAM exists. This is related to fs/fuse/dev.c, fs/pipe.c, fs/splice.c,\n include/linux/mm.h, include/linux/pipe_fs_i.h, kernel/trace/trace.c, mm/gup.c, and mm/hugetlb.c. It can\n occur with FUSE requests. (CVE-2019-11487)\n\n - ** DISPUTED ** An issue was discovered in drm_load_edid_firmware in drivers/gpu/drm/drm_edid_load.c in the\n Linux kernel through 5.1.5. There is an unchecked kstrdup of fwstr, which might allow an attacker to cause\n a denial of service (NULL pointer dereference and system crash). NOTE: The vendor disputes this issues as\n not being a vulnerability because kstrdup() returning NULL is handled sufficiently and there is no chance\n for a NULL pointer dereference. (CVE-2019-12382)\n\n - In arch/x86/lib/insn-eval.c in the Linux kernel before 5.1.9, there is a use-after-free for access to an\n LDT entry because of a race condition between modify_ldt() and a #BR exception for an MPX bounds\n violation. (CVE-2019-13233)\n\n - In the Linux kernel before 5.2.3, set_geometry in drivers/block/floppy.c does not validate the sect and\n head fields, as demonstrated by an integer overflow and out-of-bounds read. It can be triggered by an\n unprivileged local user when a floppy disk has been inserted. NOTE: QEMU creates the floppy device by\n default. 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A local user could\n use this flaw to obtain sensitive information, cause a denial of service, or possibly have other\n unspecified impacts by triggering a race condition with mmget_not_zero or get_task_mm calls.\n (CVE-2019-14898)\n\n - 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\n WiFi chip driver. The vulnerability allows a remote attacker to cause a system crash, resulting in a\n denial of service, or execute arbitrary code. The highest threat with this vulnerability is with the\n availability of the system. If code execution occurs, the code will run with the permissions of root. This\n will affect both confidentiality and integrity of files on the system. (CVE-2019-14901)\n\n - An issue was discovered in the Linux kernel before 5.0.1. There is a memory leak in\n register_queue_kobjects() in net/core/net-sysfs.c, which will cause denial of service. (CVE-2019-15916)\n\n - In the Linux kernel through 5.3.2, cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c does not reject a\n long SSID IE, leading to a Buffer Overflow. (CVE-2019-17133)\n\n - rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel through 5.3.6 lacks a\n certain upper-bound check, leading to a buffer overflow. (CVE-2019-17666)\n\n - A flaw was found in the fix for CVE-2019-11135, in the Linux upstream kernel versions before 5.5 where,\n the way Intel CPUs handle speculative execution of instructions when a TSX Asynchronous Abort (TAA) error\n occurs. When a guest is running on a host CPU affected by the TAA flaw (TAA_NO=0), but is not affected by\n the MDS issue (MDS_NO=1), the guest was to clear the affected buffers by using a VERW instruction\n mechanism. But when the MDS_NO=1 bit was exported to the guests, the guests did not use the VERW mechanism\n to clear the affected buffers. This issue affects guests running on Cascade Lake CPUs and requires that\n host has 'TSX' enabled. Confidentiality of data is the highest threat associated with this vulnerability.\n (CVE-2019-19338)\n\n - A race condition in perf_event_open() allows local attackers to leak sensitive data from setuid programs.\n As no relevant locks (in particular the cred_guard_mutex) are held during the ptrace_may_access() call, it\n is possible for the specified target task to perform an execve() syscall with setuid execution before\n perf_event_alloc() actually attaches to it, allowing an attacker to bypass the ptrace_may_access() check\n and the perf_event_exit_task(current) call that is performed in install_exec_creds() during privileged\n execve() calls. This issue affects kernel versions before 4.8. (CVE-2019-3901)\n\n - In the Android kernel in Pixel C USB monitor driver there is a possible OOB write due to a missing bounds\n check. This could lead to local escalation of privilege with System execution privileges needed. User\n interaction is not needed for exploitation. (CVE-2019-9456)\n\n - The Broadcom brcmfmac WiFi driver prior to commit a4176ec356c73a46c07c181c6d04039fafa34a9f is vulnerable\n to a frame validation bypass. If the brcmfmac driver receives a firmware event frame from a remote source,\n the is_wlc_event_frame function will cause this frame to be discarded and unprocessed. If the driver\n receives the firmware event frame from the host, the appropriate handler is called. This frame validation\n can be bypassed if the bus used is USB (for instance by a wifi dongle). This can allow firmware event\n frames from a remote source to be processed. In the worst case scenario, by sending specially-crafted WiFi\n packets, a remote, unauthenticated attacker may be able to execute arbitrary code on a vulnerable system.\n More typically, this vulnerability will result in denial-of-service conditions. 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'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-devel-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-headers-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kdump-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-kdump-devel-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'kernel-tools-libs-devel-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'perf-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python-perf-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'s390x', 'release':'7', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python-perf-3.10.0-862.48.1.el7', 'sp':'5', 'cpu':'x86_64', 'release':'7', 'rpm_spec_vers_cmp':TRUE}\n ]\n }\n];\n\nvar applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);\nif(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);\n\nvar flag = 0;\nforeach var constraint_array ( constraints ) {\n var repo_relative_urls = NULL;\n if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];\n foreach var pkg ( constraint_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 if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];\n if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];\n if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];\n if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];\n if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];\n if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];\n if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];\n if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];\n if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];\n if (reference &&\n _release &&\n rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&\n (applicable_repo_urls || (!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}\n\nif (flag)\n{\n var subscription_caveat = '\\n' +\n 'NOTE: This vulnerability check contains fixes that apply to\\n' +\n 'packages only available in the Red Hat Enterprise Linux\\n' +\n 'Extended Update Support repository.\\n' +\n 'Access to this repository requires a paid RHEL subscription.\\n';\n var extra = NULL;\n if (empty_or_null(applicable_repo_urls)) extra = subscription_caveat + rpm_report_get() + redhat_report_repo_caveat();\n else extra = subscription_caveat + 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 / kernel-abi-whitelists / kernel-debug / kernel-debug-devel / etc');\n}\n", "cvss": {"score": 8.3, "vector": "AV:A/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-02-26T16:59:23", "description": "The version of AOS installed on the remote host is prior to 5.16.1.1. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AOS-5.16.1.1 advisory.\n\n - The coredump implementation in the Linux kernel before 5.0.10 does not use locking or other mechanisms to prevent vma layout or vma flags changes while it runs, which allows local users to obtain sensitive information, cause a denial of service, or possibly have unspecified other impact by triggering a race condition with mmget_not_zero or get_task_mm calls. This is related to fs/userfaultfd.c, mm/mmap.c, fs/proc/task_mmu.c, and drivers/infiniband/core/uverbs_main.c. (CVE-2019-11599)\n\n - Out of bounds write in SQLite in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (CVE-2019-13734)\n\n - There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly execute arbitrary code. (CVE-2019-14816)\n\n - 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)\n\n - The fix for CVE-2019-11599, affecting the Linux kernel before 5.0.10 was not complete. 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.\n (CVE-2019-14898)\n\n - 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)\n\n - In the Linux kernel through 5.3.2, cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c does not reject a long SSID IE, leading to a Buffer Overflow. (CVE-2019-17133)\n\n - In Sudo before 1.8.26, if pwfeedback is enabled in /etc/sudoers, users can trigger a stack-based buffer overflow in the privileged sudo process. (pwfeedback is a default setting in Linux Mint and elementary OS;\n however, it is NOT the default for upstream and many other packages, and would exist only if enabled by an administrator.) The attacker needs to deliver a long string to the stdin of getln() in tgetpass.c.\n (CVE-2019-18634)\n\n - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization).\n Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded:\n 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded.\n Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. (CVE-2020-2583)\n\n - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Security). Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231.\n Difficult to exploit vulnerability allows unauthenticated attacker with network access via Kerberos to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. (CVE-2020-2590)\n\n - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Networking).\n Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded:\n 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Java SE, Java SE Embedded accessible data as well as unauthorized read access to a subset of Java SE, Java SE Embedded accessible data. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. (CVE-2020-2593)\n\n - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Security). Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231.\n Difficult to exploit vulnerability allows unauthenticated attacker with network access via Kerberos to compromise Java SE, Java SE Embedded. While the vulnerability is in Java SE, Java SE Embedded, attacks may significantly impact additional products. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Java SE, Java SE Embedded accessible data.\n Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. (CVE-2020-2601)\n\n - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization).\n Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded:\n 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in takeover of Java SE, Java SE Embedded. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. (CVE-2020-2604)\n\n - Vulnerability in the Java SE product of Oracle Java SE (component: Libraries). Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. (CVE-2020-2654)\n\n - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Networking).\n Supported versions that are affected are Java SE: 7u241 and 8u231; Java SE Embedded: 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. (CVE-2020-2659)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "baseScore": 9.8, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-09-01T00:00:00", "type": "nessus", "title": "Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.16.1.1)", "bulletinFamily": "scanner", "cvss2": {"severity": "HIGH", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 10.0, "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2019-11599", "CVE-2019-13734", "CVE-2019-14816", "CVE-2019-14895", "CVE-2019-14898", "CVE-2019-14901", "CVE-2019-17133", "CVE-2019-18634", "CVE-2020-2583", "CVE-2020-2590", "CVE-2020-2593", "CVE-2020-2601", "CVE-2020-2604", "CVE-2020-2654", "CVE-2020-2659"], "modified": "2023-02-23T00:00:00", "cpe": ["cpe:2.3:o:nutanix:aos:*:*:*:*:*:*:*:*"], "id": "NUTANIX_NXSA-AOS-5_16_1_1.NASL", "href": "https://www.tenable.com/plugins/nessus/164606", "sourceData": "#%NASL_MIN_LEVEL 80900\n##\n# (C) Tenable, Inc.\n##\n\ninclude('deprecated_nasl_level.inc');\ninclude('compat.inc');\n\nif (description)\n{\n script_id(164606);\n script_version(\"1.4\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2023/02/23\");\n\n script_cve_id(\n \"CVE-2019-11599\",\n \"CVE-2019-13734\",\n \"CVE-2019-14816\",\n \"CVE-2019-14895\",\n \"CVE-2019-14898\",\n \"CVE-2019-14901\",\n \"CVE-2019-17133\",\n \"CVE-2019-18634\",\n \"CVE-2020-2583\",\n \"CVE-2020-2590\",\n \"CVE-2020-2593\",\n \"CVE-2020-2601\",\n \"CVE-2020-2604\",\n \"CVE-2020-2654\",\n \"CVE-2020-2659\"\n );\n\n script_name(english:\"Nutanix AOS : Multiple Vulnerabilities (NXSA-AOS-5.16.1.1)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The Nutanix AOS host is affected by multiple vulnerabilities .\");\n script_set_attribute(attribute:\"description\", value:\n\"The version of AOS installed on the remote host is prior to 5.16.1.1. It is, therefore, affected by multiple\nvulnerabilities as referenced in the NXSA-AOS-5.16.1.1 advisory.\n\n - The coredump implementation in the Linux kernel before 5.0.10 does not use locking or other mechanisms to\n prevent vma layout or vma flags changes while it runs, which allows local users to obtain sensitive\n information, cause a denial of service, or possibly have unspecified other impact by triggering a race\n condition with mmget_not_zero or get_task_mm calls. This is related to fs/userfaultfd.c, mm/mmap.c,\n fs/proc/task_mmu.c, and drivers/infiniband/core/uverbs_main.c. (CVE-2019-11599)\n\n - Out of bounds write in SQLite in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to\n potentially exploit heap corruption via a crafted HTML page. (CVE-2019-13734)\n\n - There is heap-based buffer overflow in kernel, all versions up to, excluding 5.3, in the marvell wifi chip\n driver in Linux kernel, that allows local users to cause a denial of service(system crash) or possibly\n execute arbitrary code. (CVE-2019-14816)\n\n - A heap-based buffer overflow was discovered in the Linux kernel, all versions 3.x.x and 4.x.x before\n 4.18.0, in Marvell WiFi chip driver. The flaw could occur when the station attempts a connection\n negotiation during the handling of the remote devices country settings. This could allow the remote device\n to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2019-14895)\n\n - The fix for CVE-2019-11599, affecting the Linux kernel before 5.0.10 was not complete. A local user could\n use this flaw to obtain sensitive information, cause a denial of service, or possibly have other\n unspecified impacts by triggering a race condition with mmget_not_zero or get_task_mm calls.\n (CVE-2019-14898)\n\n - 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\n WiFi chip driver. The vulnerability allows a remote attacker to cause a system crash, resulting in a\n denial of service, or execute arbitrary code. The highest threat with this vulnerability is with the\n availability of the system. If code execution occurs, the code will run with the permissions of root. This\n will affect both confidentiality and integrity of files on the system. (CVE-2019-14901)\n\n - In the Linux kernel through 5.3.2, cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c does not reject a\n long SSID IE, leading to a Buffer Overflow. (CVE-2019-17133)\n\n - In Sudo before 1.8.26, if pwfeedback is enabled in /etc/sudoers, users can trigger a stack-based buffer\n overflow in the privileged sudo process. (pwfeedback is a default setting in Linux Mint and elementary OS;\n however, it is NOT the default for upstream and many other packages, and would exist only if enabled by an\n administrator.) The attacker needs to deliver a long string to the stdin of getln() in tgetpass.c.\n (CVE-2019-18634)\n\n - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization).\n Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded:\n 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple\n protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in\n unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, Java SE Embedded.\n Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web\n Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code\n that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be\n exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the\n APIs. (CVE-2020-2583)\n\n - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Security). Supported\n versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231.\n Difficult to exploit vulnerability allows unauthenticated attacker with network access via Kerberos to\n compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in unauthorized\n update, insert or delete access to some of Java SE, Java SE Embedded accessible data. Note: This\n vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start\n applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that\n comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be\n exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the\n APIs. (CVE-2020-2590)\n\n - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Networking).\n Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded:\n 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple\n protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in\n unauthorized update, insert or delete access to some of Java SE, Java SE Embedded accessible data as well\n as unauthorized read access to a subset of Java SE, Java SE Embedded accessible data. Note: This\n vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start\n applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code that\n comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be\n exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the\n APIs. (CVE-2020-2593)\n\n - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Security). Supported\n versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231.\n Difficult to exploit vulnerability allows unauthenticated attacker with network access via Kerberos to\n compromise Java SE, Java SE Embedded. While the vulnerability is in Java SE, Java SE Embedded, attacks may\n significantly impact additional products. Successful attacks of this vulnerability can result in\n unauthorized access to critical data or complete access to all Java SE, Java SE Embedded accessible data.\n Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web\n Start applications or sandboxed Java applets (in Java SE 8), that load and run untrusted code (e.g., code\n that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be\n exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the\n APIs. (CVE-2020-2601)\n\n - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Serialization).\n Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded:\n 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple\n protocols to compromise Java SE, Java SE Embedded. Successful attacks of this vulnerability can result in\n takeover of Java SE, Java SE Embedded. Note: This vulnerability applies to Java deployments, typically in\n clients running sandboxed Java Web Start applications or sandboxed Java applets (in Java SE 8), that load\n and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for\n security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through\n a web service which supplies data to the APIs. (CVE-2020-2604)\n\n - Vulnerability in the Java SE product of Oracle Java SE (component: Libraries). Supported versions that are\n affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1. Difficult to exploit vulnerability allows\n unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful\n attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service\n (partial DOS) of Java SE. Note: This vulnerability can only be exploited by supplying data to APIs in the\n specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as\n through a web service. (CVE-2020-2654)\n\n - Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE (component: Networking).\n Supported versions that are affected are Java SE: 7u241 and 8u231; Java SE Embedded: 8u231. 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(RHSA-2020:0339) Important: kernel security and bug fix update
