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{"id": "ORACLEVM_OVMSA-2022-0019.NASL", "vendorId": null, "type": "nessus", "bulletinFamily": "scanner", "title": "OracleVM 3.4 : kernel-uek (OVMSA-2022-0019)", "description": "The remote OracleVM system is missing necessary patches to address security updates:\n\n - Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system. (CVE-2022-1652)\n\n - usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c in the Linux kernel through 5.17.1 has a double free. (CVE-2022-28388)\n\n - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "published": "2022-07-07T00:00:00", "modified": "2022-07-07T00:00:00", "epss": [], "cvss": {"score": 0.0, "vector": "NONE"}, "cvss2": {}, "cvss3": {}, "href": "https://www.tenable.com/plugins/nessus/162772", "reporter": "This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.", "references": ["https://linux.oracle.com/cve/CVE-2022-28388.html", "https://linux.oracle.com/errata/OVMSA-2022-0019.html", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1652", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28390", "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28388", "https://linux.oracle.com/cve/CVE-2022-1652.html", 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["ELSA-2022-7683", "ELSA-2022-8267", "ELSA-2022-9533", "ELSA-2022-9534", "ELSA-2022-9557", "ELSA-2022-9582", "ELSA-2022-9583", "ELSA-2022-9590", "ELSA-2022-9591", "ELSA-2023-2458"]}, {"type": "osv", "idList": ["OSV:DLA-3065-1", "OSV:DSA-5127-1", "OSV:DSA-5173-1"]}, {"type": "photon", "idList": ["PHSA-2022-3.0-0409"]}, {"type": "redhat", "idList": ["RHSA-2022:7444", "RHSA-2022:7683", "RHSA-2022:7933", "RHSA-2022:8267", "RHSA-2022:8781", "RHSA-2022:8889", "RHSA-2022:9040", "RHSA-2023:2148", "RHSA-2023:2458"]}, {"type": "redhatcve", "idList": ["RH:CVE-2022-1652", "RH:CVE-2022-28388", "RH:CVE-2022-28389", "RH:CVE-2022-28390"]}, {"type": "rocky", "idList": ["RLSA-2022:7444", "RLSA-2022:7683"]}, {"type": "slackware", "idList": ["SSA-2022-129-01", "SSA-2022-237-02"]}, {"type": "suse", "idList": ["OPENSUSE-SU-2022:2177-1", "SUSE-SU-2022:1163-1", "SUSE-SU-2022:1183-1", "SUSE-SU-2022:1256-1", "SUSE-SU-2022:2078-1", "SUSE-SU-2022:2079-1", "SUSE-SU-2022:2111-1", "SUSE-SU-2022:2520-1", "SUSE-SU-2022:2615-1"]}, {"type": "ubuntu", "idList": ["USN-5413-1", "USN-5416-1", "USN-5466-1", "USN-5467-1", "USN-5468-1", "USN-5469-1", "USN-5493-1", "USN-5493-2", "USN-5500-1", "USN-5505-1", "USN-5513-1", "USN-5529-1", "USN-5539-1", "USN-5541-1", "USN-5544-1", "USN-5560-1", "USN-5560-2", "USN-5562-1", "USN-5564-1", "USN-5566-1", "USN-5582-1"]}, {"type": "ubuntucve", "idList": ["UB:CVE-2022-1652", "UB:CVE-2022-28388", "UB:CVE-2022-28390"]}, {"type": "veracode", "idList": ["VERACODE:36020", "VERACODE:36596"]}]}, "epss": [{"cve": "CVE-2022-1652", "epss": 0.00043, "percentile": 0.05893, "modified": "2023-05-02"}, {"cve": "CVE-2022-28388", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-28390", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}], "vulnersScore": 7.8}, "_state": {"score": 1684341429, "dependencies": 1684369636, "epss": 0}, "_internal": {"score_hash": "c99128a2f31dee023bd02ba4bde25f0b"}, "pluginID": "162772", 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{"nessus": [{"lastseen": "2023-05-17T16:32:39", "description": "The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2022-9557 advisory.\n\n - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\n - usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c in the Linux kernel through 5.17.1 has a double free. (CVE-2022-28388)\n\n - Linux Kernel could allow a local attacker to execute arbitrary code on the system, caused by a concurrency use-after-free flaw in the bad_flp_intr function. By executing a specially-crafted program, an attacker could exploit this vulnerability to execute arbitrary code or cause a denial of service condition on the system. 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value:\"p-cpe:/a:oracle:linux:kernel-uek-firmware\");\n script_end_attributes();\n\n script_category(ACT_GATHER_INFO);\n script_family(english:\"Oracle Linux Local Security Checks\");\n\n script_copyright(english:\"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.\");\n\n script_dependencies(\"linux_alt_patch_detect.nasl\", \"ssh_get_info.nasl\");\n script_require_keys(\"Host/OracleLinux\", \"Host/RedHat/release\", \"Host/RedHat/rpm-list\", \"Host/local_checks_enabled\");\n\n exit(0);\n}\n\n\ninclude('ksplice.inc');\ninclude('rpm.inc');\n\nif (!get_kb_item('Host/local_checks_enabled')) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);\nif (!get_kb_item('Host/OracleLinux')) audit(AUDIT_OS_NOT, 'Oracle Linux');\nvar release = get_kb_item(\"Host/RedHat/release\");\nif (isnull(release) || !pregmatch(pattern: \"Oracle (?:Linux Server|Enterprise Linux)\", string:release)) audit(AUDIT_OS_NOT, 'Oracle Linux');\nvar os_ver = pregmatch(pattern: \"Oracle (?:Linux Server|Enterprise Linux) .*release ([0-9]+(\\.[0-9]+)?)\", string:release);\nif (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, 'Oracle Linux');\nvar os_ver = os_ver[1];\nif (! preg(pattern:\"^(6|7)([^0-9]|$)\", string:os_ver)) audit(AUDIT_OS_NOT, 'Oracle Linux 6 / 7', 'Oracle Linux ' + os_ver);\n\nif (!get_kb_item('Host/RedHat/rpm-list')) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'Oracle Linux', cpu);\nif ('x86_64' >!< cpu) audit(AUDIT_ARCH_NOT, 'x86_64', cpu);\n\nvar machine_uptrack_level = get_one_kb_item('Host/uptrack-uname-r');\nif (machine_uptrack_level)\n{\n var trimmed_uptrack_level = ereg_replace(string:machine_uptrack_level, pattern:\"\\.(x86_64|i[3-6]86|aarch64)$\", replace:'');\n var fixed_uptrack_levels = ['4.1.12-124.64.1.el6uek', '4.1.12-124.64.1.el7uek'];\n foreach var fixed_uptrack_level 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This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-185125206References: Upstream kernel (CVE-2021-39698)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-173788806References: Upstream kernel (CVE-2021-39713)\n\n - In the Linux kernel before 5.15.3, fs/quota/quota_tree.c does not validate the block number in the quota tree (on disk). This can, for example, lead to a kernel/locking/rwsem.c use-after-free if there is a corrupted quota file. (CVE-2021-45868)\n\n - Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0001)\n\n - Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0002)\n\n - A kernel information leak flaw was identified in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c in the Linux kernel. This flaw allows a local attacker with a special user privilege (CAP_SYS_ADMIN or CAP_SYS_RAWIO) to create issues with confidentiality. (CVE-2022-0494)\n\n - A use-after-free flaw was found in the Linux kernel's FUSE filesystem in the way a user triggers write().\n This flaw allows a local user to gain unauthorized access to data from the FUSE filesystem, resulting in privilege escalation. (CVE-2022-1011)\n\n - A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. 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This issue needs to handle 'return' with proper preconditions, as it can lead to a kernel information leak problem caused by a local, unprivileged attacker. (CVE-2022-1016)\n\n - A use-after-free flaw was found in the Linux kernel's sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1048)\n\n - A use-after-free exists in the Linux Kernel in tc_new_tfilter that could allow a local attacker to gain privilege escalation. The exploit requires unprivileged user namespaces. We recommend upgrading past commit 04c2a47ffb13c29778e2a14e414ad4cb5a5db4b5 (CVE-2022-1055)\n\n - A use-after-free vulnerability was found in the Linux kernel in drivers/net/hamradio. 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This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1679)\n\n - In ip_check_mc_rcu of igmp.c, there is a possible use after free due to improper locking. This could lead to local escalation of privilege when opening and closing inet sockets with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-112551163References: Upstream kernel (CVE-2022-20141)\n\n - mcba_usb_start_xmit in drivers/net/can/usb/mcba_usb.c in the Linux kernel through 5.17.1 has a double free. (CVE-2022-28389)\n\n - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\n - An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by a local attacker to escalate privileges, a different vulnerability than CVE-2022-32250. (The attacker can obtain root access, but must start with an unprivileged user namespace to obtain CAP_NET_ADMIN access.) This can be fixed in nft_setelem_parse_data in net/netfilter/nf_tables_api.c. 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preg(pattern:\"^(SLES15)$\", string:os_ver)) audit(AUDIT_OS_NOT, 'SUSE SLES15', 'SUSE (' + os_ver + ')');\n\nvar uname_r = get_kb_item(\"Host/uname-r\");\nif (empty_or_null(uname_r)) audit(AUDIT_UNKNOWN_APP_VER, \"kernel\");\n\nif (!get_kb_item(\"Host/SuSE/rpm-list\")) audit(AUDIT_PACKAGE_LIST_MISSING);\n\nvar cpu = get_kb_item('Host/cpu');\nif (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);\nif ('x86_64' >!< cpu && cpu !~ \"^i[3-6]86$\" && 's390' >!< cpu && 'aarch64' >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, 'SUSE (' + os_ver + ')', cpu);\n\nvar service_pack = get_kb_item(\"Host/SuSE/patchlevel\");\nif (isnull(service_pack)) service_pack = \"0\";\nif (os_ver == \"SLES15\" && (! preg(pattern:\"^(3)$\", string:service_pack))) audit(AUDIT_OS_NOT, \"SLES15 SP3\", os_ver + \" SP\" + service_pack);\n\nvar kernel_live_checks = [\n {\n 'kernels': {\n '5.3.18-150300.59.43-default': {\n 'pkgs': [\n {'reference':'kernel-livepatch-5_3_18-150300_59_43-default-12-150300.2.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']}\n ]\n },\n '5.3.18-150300.59.46-default': {\n 'pkgs': [\n {'reference':'kernel-livepatch-5_3_18-150300_59_46-default-12-150300.2.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']}\n ]\n },\n '5.3.18-150300.59.49-default': {\n 'pkgs': [\n {'reference':'kernel-livepatch-5_3_18-150300_59_49-default-11-150300.2.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']}\n ]\n },\n '5.3.18-150300.59.54-default': {\n 'pkgs': [\n {'reference':'kernel-livepatch-5_3_18-150300_59_54-default-10-150300.2.2', 'sp':'3', 'release':'SLES15', 'rpm_spec_vers_cmp':TRUE, 'exists_check':['sle-module-live-patching-release-15.3']}\n ]\n }\n }\n }\n];\n\nvar ltss_caveat_required = FALSE;\nvar flag = 0;\nvar kernel_affected = FALSE;\nforeach var kernel_array ( kernel_live_checks ) {\n var kpatch_details = kernel_array['kernels'][uname_r];\n if (empty_or_null(kpatch_details)) continue;\n kernel_affected = TRUE;\n foreach var package_array ( kpatch_details['pkgs'] ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var exists_check = NULL;\n var rpm_spec_vers_cmp = NULL;\n if (!empty_or_null(package_array['reference'])) reference = package_array['reference'];\n if (!empty_or_null(package_array['release'])) _release = package_array['release'];\n if (!empty_or_null(package_array['sp'])) sp = package_array['sp'];\n if (!empty_or_null(package_array['cpu'])) _cpu = package_array['cpu'];\n if (!empty_or_null(package_array['exists_check'])) exists_check = package_array['exists_check'];\n if (!empty_or_null(package_array['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = package_array['rpm_spec_vers_cmp'];\n if (reference && _release) {\n if (exists_check) {\n var check_flag = 0;\n foreach var check (exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\n# No kpatch details found for the running kernel version\nif (!kernel_affected) audit(AUDIT_INST_VER_NOT_VULN, 'kernel', uname_r);\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 var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-livepatch-5_3_18-150300_59_43-default / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-17T16:31:35", "description": "According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :\n\n - In aio_poll_complete_work of aio.c, there is a possible memory corruption due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-185125206References: Upstream kernel (CVE-2021-39698)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-173788806References: Upstream kernel (CVE-2021-39713)\n\n - Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0001)\n\n - Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0002)\n\n - A kernel information leak flaw was identified in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c in the Linux kernel. This flaw allows a local attacker with a special user privilege (CAP_SYS_ADMIN or CAP_SYS_RAWIO) to create issues with confidentiality. (CVE-2022-0494)\n\n - A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMA_FROM_DEVICE.\n This flaw allows a local user to read random memory from the kernel space. (CVE-2022-0854)\n\n - A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of service (DoS) or a kernel information leak. (CVE-2022-1280)\n\n - A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a leak of internal kernel information. (CVE-2022-1353)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's X.25 set of standardized network protocols functionality in the way a user terminates their session using a simulated Ethernet card and continued usage of this connection. This flaw allows a local user to crash the system. (CVE-2022-1516)\n\n - In mmc_blk_read_single of block.c, there is a possible way to read kernel heap memory due to uninitialized data. This could lead to local information disclosure if reading from an SD card that triggers errors, with no additional execution privileges needed. User interaction is not needed for exploitation.Product:\n AndroidVersions: Android kernelAndroid ID: A-216481035References: Upstream kernel (CVE-2022-20008)\n\n - Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation, aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to influence mispredicted branches. Then, cache allocation can allow the attacker to obtain sensitive information. (CVE-2022-23960)\n\n - usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c in the Linux kernel through 5.17.1 has a double free. (CVE-2022-28388)\n\n - mcba_usb_start_xmit in drivers/net/can/usb/mcba_usb.c in the Linux kernel through 5.17.1 has a double free. (CVE-2022-28389)\n\n - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\n - In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race condition perhaps can only be exploited infrequently. (CVE-2022-29582)\n\n - No description is available for this CVE. (CVE-2022-1198)\n\n - kernel: Null pointer dereference and use after free in ax25_release() (CVE-2022-1199)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.\n (CVE-2022-1205)\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": {}, "published": "2022-07-14T00:00:00", "type": "nessus", "title": "EulerOS Virtualization 2.10.1 : kernel (EulerOS-SA-2022-2110)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-39698", "CVE-2021-39713", "CVE-2022-0001", "CVE-2022-0002", "CVE-2022-0494", "CVE-2022-0854", "CVE-2022-1198", "CVE-2022-1199", "CVE-2022-1205", "CVE-2022-1280", "CVE-2022-1353", "CVE-2022-1516", "CVE-2022-20008", "CVE-2022-23960", "CVE-2022-28388", "CVE-2022-28389", "CVE-2022-28390", "CVE-2022-29582"], "modified": "2022-10-19T00:00:00", "cpe": ["p-cpe:/a:huawei:euleros:bpftool", "p-cpe:/a:huawei:euleros:kernel", "p-cpe:/a:huawei:euleros:kernel-abi-stablelists", "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:python3-perf", "cpe:/o:huawei:euleros:uvp:2.10.1"], "id": "EULEROS_SA-2022-2110.NASL", "href": "https://www.tenable.com/plugins/nessus/163167", "sourceData": "##\n# (C) Tenable, Inc.\n##\n\ninclude('compat.inc');\n\nif (description)\n{\n script_id(163167);\n script_version(\"1.3\");\n script_set_attribute(attribute:\"plugin_modification_date\", value:\"2022/10/19\");\n\n script_cve_id(\n \"CVE-2021-39698\",\n \"CVE-2021-39713\",\n \"CVE-2022-0001\",\n \"CVE-2022-0002\",\n \"CVE-2022-0494\",\n \"CVE-2022-0854\",\n \"CVE-2022-1198\",\n \"CVE-2022-1199\",\n \"CVE-2022-1205\",\n \"CVE-2022-1280\",\n \"CVE-2022-1353\",\n \"CVE-2022-1516\",\n \"CVE-2022-20008\",\n \"CVE-2022-23960\",\n \"CVE-2022-28388\",\n \"CVE-2022-28389\",\n \"CVE-2022-28390\",\n \"CVE-2022-29582\"\n );\n\n script_name(english:\"EulerOS Virtualization 2.10.1 : kernel (EulerOS-SA-2022-2110)\");\n\n script_set_attribute(attribute:\"synopsis\", value:\n\"The remote EulerOS Virtualization host is missing multiple security updates.\");\n script_set_attribute(attribute:\"description\", value:\n\"According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host\nis affected by the following vulnerabilities :\n\n - In aio_poll_complete_work of aio.c, there is a possible memory corruption due to a use after free. This\n could lead to local escalation of privilege with no additional execution privileges needed. User\n interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-185125206References: Upstream kernel (CVE-2021-39698)\n\n - Product: AndroidVersions: Android kernelAndroid ID: A-173788806References: Upstream kernel\n (CVE-2021-39713)\n\n - Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may\n allow an authorized user to potentially enable information disclosure via local access. (CVE-2022-0001)\n\n - Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an\n authorized user to potentially enable information disclosure via local access. (CVE-2022-0002)\n\n - A kernel information leak flaw was identified in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c in\n the Linux kernel. This flaw allows a local attacker with a special user privilege (CAP_SYS_ADMIN or\n CAP_SYS_RAWIO) to create issues with confidentiality. (CVE-2022-0494)\n\n - A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMA_FROM_DEVICE.\n This flaw allows a local user to read random memory from the kernel space. (CVE-2022-0854)\n\n - A use-after-free vulnerability was found in drm_lease_held in drivers/gpu/drm/drm_lease.c in the Linux\n kernel due to a race problem. This flaw allows a local user privilege attacker to cause a denial of\n service (DoS) or a kernel information leak. (CVE-2022-1280)\n\n - A vulnerability was found in the pfkey_register function in net/key/af_key.c in the Linux kernel. This\n flaw allows a local, unprivileged user to gain access to kernel memory, leading to a system crash or a\n leak of internal kernel information. (CVE-2022-1353)\n\n - A NULL pointer dereference flaw was found in the Linux kernel's X.25 set of standardized network protocols\n functionality in the way a user terminates their session using a simulated Ethernet card and continued\n usage of this connection. This flaw allows a local user to crash the system. (CVE-2022-1516)\n\n - In mmc_blk_read_single of block.c, there is a possible way to read kernel heap memory due to uninitialized\n data. This could lead to local information disclosure if reading from an SD card that triggers errors,\n with no additional execution privileges needed. User interaction is not needed for exploitation.Product:\n AndroidVersions: Android kernelAndroid ID: A-216481035References: Upstream kernel (CVE-2022-20008)\n\n - Certain Arm Cortex and Neoverse processors through 2022-03-08 do not properly restrict cache speculation,\n aka Spectre-BHB. An attacker can leverage the shared branch history in the Branch History Buffer (BHB) to\n influence mispredicted branches. Then, cache allocation can allow the attacker to obtain sensitive\n information. (CVE-2022-23960)\n\n - usb_8dev_start_xmit in drivers/net/can/usb/usb_8dev.c in the Linux kernel through 5.17.1 has a double\n free. (CVE-2022-28388)\n\n - mcba_usb_start_xmit in drivers/net/can/usb/mcba_usb.c in the Linux kernel through 5.17.1 has a double\n free. (CVE-2022-28389)\n\n - ems_usb_start_xmit in drivers/net/can/usb/ems_usb.c in the Linux kernel through 5.17.1 has a double free.\n (CVE-2022-28390)\n\n - In the Linux kernel before 5.17.3, fs/io_uring.c has a use-after-free due to a race condition in io_uring\n timeouts. This can be triggered by a local user who has no access to any user namespace; however, the race\n condition perhaps can only be exploited infrequently.