## Releases
* Ubuntu 16.04 ESM
* Ubuntu 14.04 ESM
## Packages
* linux-kvm \- Linux kernel for cloud environments
* linux-lts-xenial \- Linux hardware enablement kernel from Xenial for Trusty
Norbert Slusarek discovered a race condition in the CAN BCM networking
protocol of the Linux kernel leading to multiple use-after-free
vulnerabilities. A local attacker could use this issue to execute arbitrary
code. (CVE-2021-3609)
Likang Luo discovered that a race condition existed in the Bluetooth
subsystem of the Linux kernel, leading to a use-after-free vulnerability. A
local attacker could use this to cause a denial of service (system crash)
or possibly execute arbitrary code. (CVE-2021-3752)
It was discovered that the NFC subsystem in the Linux kernel contained a
use-after-free vulnerability in its NFC Controller Interface (NCI)
implementation. A local attacker could possibly use this to cause a denial
of service (system crash) or execute arbitrary code. (CVE-2021-3760)
Szymon Heidrich discovered that the USB Gadget subsystem in the Linux
kernel did not properly restrict the size of control requests for certain
gadget types, leading to possible out of bounds reads or writes. A local
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2021-39685)
It was discovered that the Ion Memory Manager subsystem in the Linux kernel
contained a use-after-free vulnerability. A local attacker could possibly
use this to cause a denial of service (system crash) or execute arbitrary
code. (CVE-2021-39714)
Eric Biederman discovered that the cgroup process migration implementation
in the Linux kernel did not perform permission checks correctly in some
situations. A local attacker could possibly use this to gain administrative
privileges. (CVE-2021-4197)
Lin Ma discovered that the NFC Controller Interface (NCI) implementation in
the Linux kernel contained a race condition, leading to a use-after-free
vulnerability. A local attacker could use this to cause a denial of service
(system crash) or possibly execute arbitrary code. (CVE-2021-4202)
Sushma Venkatesh Reddy discovered that the Intel i915 graphics driver in
the Linux kernel did not perform a GPU TLB flush in some situations. A
local attacker could use this to cause a denial of service or possibly
execute arbitrary code. (CVE-2022-0330)
It was discovered that the PF_KEYv2 implementation in the Linux kernel did
not properly initialize kernel memory in some situations. A local attacker
could use this to expose sensitive information (kernel memory).
(CVE-2022-1353)
It was discovered that the virtual graphics memory manager implementation
in the Linux kernel was subject to a race condition, potentially leading to
an information leak. (CVE-2022-1419)
Minh Yuan discovered that the floppy disk driver in the Linux kernel
contained a race condition, leading to a use-after-free vulnerability. A
local attacker could possibly use this to cause a denial of service (system
crash) or execute arbitrary code. (CVE-2022-1652)
It was discovered that the Atheros ath9k wireless device driver in the
Linux kernel did not properly handle some error conditions, leading to a
use-after-free vulnerability. A local attacker could use this to cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2022-1679)
It was discovered that the Marvell NFC device driver implementation in the
Linux kernel did not properly perform memory cleanup operations in some
situations, leading to a use-after-free vulnerability. A local attacker
could possibly use this to cause a denial of service (system crash) or
execute arbitrary code. (CVE-2022-1734)
It was discovered that some Intel processors did not completely perform
cleanup actions on multi-core shared buffers. A local attacker could
possibly use this to expose sensitive information. (CVE-2022-21123)
It was discovered that some Intel processors did not completely perform
cleanup actions on microarchitectural fill buffers. A local attacker could
possibly use this to expose sensitive information. (CVE-2022-21125)
It was discovered that some Intel processors did not properly perform
cleanup during specific special register write operations. A local attacker
could possibly use this to expose sensitive information. (CVE-2022-21166)
It was discovered that the USB Gadget file system interface in the Linux
kernel contained a use-after-free vulnerability. A local attacker could use
this to cause a denial of service (system crash) or possibly execute
arbitrary code. (CVE-2022-24958)
赵子轩 discovered that the 802.2 LLC type 2 driver in the Linux kernel did not
properly perform reference counting in some error conditions. A local
attacker could use this to cause a denial of service. (CVE-2022-28356)
It was discovered that the 8 Devices USB2CAN interface implementation in
the Linux kernel did not properly handle certain error conditions, leading
to a double-free. A local attacker could possibly use this to cause a
denial of service (system crash). (CVE-2022-28388)
{"id": "USN-5505-1", "vendorId": null, "type": "ubuntu", "bulletinFamily": "unix", "title": "Linux kernel vulnerabilities", "description": "## Releases\n\n * Ubuntu 16.04 ESM\n * Ubuntu 14.04 ESM\n\n## Packages\n\n * linux-kvm \\- Linux kernel for cloud environments\n * linux-lts-xenial \\- Linux hardware enablement kernel from Xenial for Trusty\n\nNorbert Slusarek discovered a race condition in the CAN BCM networking \nprotocol of the Linux kernel leading to multiple use-after-free \nvulnerabilities. A local attacker could use this issue to execute arbitrary \ncode. (CVE-2021-3609)\n\nLikang Luo discovered that a race condition existed in the Bluetooth \nsubsystem of the Linux kernel, leading to a use-after-free vulnerability. A \nlocal attacker could use this to cause a denial of service (system crash) \nor possibly execute arbitrary code. (CVE-2021-3752)\n\nIt was discovered that the NFC subsystem in the Linux kernel contained a \nuse-after-free vulnerability in its NFC Controller Interface (NCI) \nimplementation. A local attacker could possibly use this to cause a denial \nof service (system crash) or execute arbitrary code. (CVE-2021-3760)\n\nSzymon Heidrich discovered that the USB Gadget subsystem in the Linux \nkernel did not properly restrict the size of control requests for certain \ngadget types, leading to possible out of bounds reads or writes. A local \nattacker could use this to cause a denial of service (system crash) or \npossibly execute arbitrary code. (CVE-2021-39685)\n\nIt was discovered that the Ion Memory Manager subsystem in the Linux kernel \ncontained a use-after-free vulnerability. A local attacker could possibly \nuse this to cause a denial of service (system crash) or execute arbitrary \ncode. (CVE-2021-39714)\n\nEric Biederman discovered that the cgroup process migration implementation \nin the Linux kernel did not perform permission checks correctly in some \nsituations. A local attacker could possibly use this to gain administrative \nprivileges. (CVE-2021-4197)\n\nLin Ma discovered that the NFC Controller Interface (NCI) implementation in \nthe Linux kernel contained a race condition, leading to a use-after-free \nvulnerability. A local attacker could use this to cause a denial of service \n(system crash) or possibly execute arbitrary code. (CVE-2021-4202)\n\nSushma Venkatesh Reddy discovered that the Intel i915 graphics driver in \nthe Linux kernel did not perform a GPU TLB flush in some situations. A \nlocal attacker could use this to cause a denial of service or possibly \nexecute arbitrary code. (CVE-2022-0330)\n\nIt was discovered that the PF_KEYv2 implementation in the Linux kernel did \nnot properly initialize kernel memory in some situations. A local attacker \ncould use this to expose sensitive information (kernel memory). \n(CVE-2022-1353)\n\nIt was discovered that the virtual graphics memory manager implementation \nin the Linux kernel was subject to a race condition, potentially leading to \nan information leak. (CVE-2022-1419)\n\nMinh Yuan discovered that the floppy disk driver in the Linux kernel \ncontained a race condition, leading to a use-after-free vulnerability. A \nlocal attacker could possibly use this to cause a denial of service (system \ncrash) or execute arbitrary code. (CVE-2022-1652)\n\nIt was discovered that the Atheros ath9k wireless device driver in the \nLinux kernel did not properly handle some error conditions, leading to a \nuse-after-free vulnerability. A local attacker could use this to cause a \ndenial of service (system crash) or possibly execute arbitrary code. \n(CVE-2022-1679)\n\nIt was discovered that the Marvell NFC device driver implementation in the \nLinux kernel did not properly perform memory cleanup operations in some \nsituations, leading to a use-after-free vulnerability. A local attacker \ncould possibly use this to cause a denial of service (system crash) or \nexecute arbitrary code. (CVE-2022-1734)\n\nIt was discovered that some Intel processors did not completely perform \ncleanup actions on multi-core shared buffers. A local attacker could \npossibly use this to expose sensitive information. (CVE-2022-21123)\n\nIt was discovered that some Intel processors did not completely perform \ncleanup actions on microarchitectural fill buffers. A local attacker could \npossibly use this to expose sensitive information. (CVE-2022-21125)\n\nIt was discovered that some Intel processors did not properly perform \ncleanup during specific special register write operations. A local attacker \ncould possibly use this to expose sensitive information. (CVE-2022-21166)\n\nIt was discovered that the USB Gadget file system interface in the Linux \nkernel contained a use-after-free vulnerability. A local attacker could use \nthis to cause a denial of service (system crash) or possibly execute \narbitrary code. (CVE-2022-24958)\n\n\u8d75\u5b50\u8f69 discovered that the 802.2 LLC type 2 driver in the Linux kernel did not \nproperly perform reference counting in some error conditions. A local \nattacker could use this to cause a denial of service. (CVE-2022-28356)\n\nIt was discovered that the 8 Devices USB2CAN interface implementation in \nthe Linux kernel did not properly handle certain error conditions, leading \nto a double-free. A local attacker could possibly use this to cause a \ndenial of service (system crash). (CVE-2022-28388)\n", "published": "2022-07-07T00:00:00", "modified": "2022-07-07T00:00:00", "epss": [{"cve": "CVE-2022-1652", "epss": 0.00043, "percentile": 0.05898, "modified": "2023-06-06"}, {"cve": "CVE-2022-21123", "epss": 0.00046, "percentile": 0.1299, "modified": "2023-06-06"}, {"cve": "CVE-2021-39685", "epss": 0.00042, "percentile": 0.05691, "modified": "2023-05-23"}, {"cve": "CVE-2021-3760", "epss": 0.00042, "percentile": 0.05691, "modified": "2023-05-23"}, {"cve": "CVE-2022-21166", "epss": 0.00046, "percentile": 0.1299, "modified": "2023-06-06"}, {"cve": "CVE-2021-4202", "epss": 0.00043, "percentile": 0.0794, "modified": "2023-05-23"}, {"cve": "CVE-2022-1353", "epss": 0.00042, "percentile": 0.05662, "modified": "2023-06-05"}, {"cve": "CVE-2022-1679", "epss": 0.00042, "percentile": 0.05662, "modified": "2023-06-05"}, {"cve": "CVE-2021-3752", "epss": 0.00097, "percentile": 0.39459, "modified": "2023-05-23"}, {"cve": "CVE-2022-28388", "epss": 0.00042, "percentile": 0.05664, "modified": "2023-06-03"}, {"cve": "CVE-2022-1734", "epss": 0.00042, "percentile": 0.05726, "modified": "2023-06-05"}, {"cve": "CVE-2021-3609", "epss": 0.00042, "percentile": 0.05689, "modified": "2023-05-24"}, {"cve": "CVE-2022-0330", "epss": 0.00042, "percentile": 0.05662, "modified": "2023-06-05"}, {"cve": "CVE-2021-4197", "epss": 0.00043, "percentile": 0.07903, "modified": "2023-05-24"}, {"cve": "CVE-2021-39714", "epss": 0.00043, "percentile": 0.0763, "modified": "2023-05-23"}, {"cve": "CVE-2022-21125", "epss": 0.00056, "percentile": 0.21306, "modified": "2023-06-06"}, {"cve": "CVE-2022-28356", "epss": 0.00042, "percentile": 0.05728, "modified": "2023-06-03"}, {"cve": "CVE-2022-1419", "epss": 0.00043, "percentile": 0.06989, "modified": "2023-06-05"}, {"cve": "CVE-2022-24958", "epss": 0.00045, "percentile": 0.12142, "modified": "2023-06-06"}], "cvss": {"score": 7.9, "vector": "AV:A/AC:M/Au:N/C:C/I:C/A:C"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:A/AC:M/Au:N/C:C/I:C/A:C", "accessVector": "ADJACENT_NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 7.9}, "severity": "HIGH", "exploitabilityScore": 5.5, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "cvss3": {"cvssV3": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH"}, "exploitabilityScore": 1.8, "impactScore": 5.9}, "href": "https://ubuntu.com/security/notices/USN-5505-1", "reporter": "Ubuntu", "references": ["/security/CVE-2021-39685", "/security/CVE-2022-0330", "/security/CVE-2022-1353", "/security/CVE-2021-4202", "/security/CVE-2022-21166", "/security/CVE-2022-21123", "/security/CVE-2022-28388", "/security/CVE-2022-1679", "/security/CVE-2021-3760", "/security/CVE-2022-1734", "/security/CVE-2022-1652", "/security/CVE-2021-3752", "/security/CVE-2022-28356", "/security/CVE-2022-1419", "/security/CVE-2021-4197", "/security/CVE-2022-21125", "/security/CVE-2021-3609", "/security/CVE-2022-24958", "/security/CVE-2021-39714"], "cvelist": ["CVE-2021-3609", "CVE-2021-3752", "CVE-2021-3760", "CVE-2021-39685", "CVE-2021-39714", "CVE-2021-4197", "CVE-2021-4202", "CVE-2022-0330", "CVE-2022-1353", "CVE-2022-1419", "CVE-2022-1652", "CVE-2022-1679", "CVE-2022-1734", "CVE-2022-21123", "CVE-2022-21125", "CVE-2022-21166", "CVE-2022-24958", "CVE-2022-28356", "CVE-2022-28388"], "immutableFields": [], "lastseen": "2023-06-06T15:27:19", "viewCount": 69, "enchantments": {"score": {"value": 8.3, "vector": "NONE"}, "dependencies": {"references": [{"type": "almalinux", "idList": ["ALSA-2021:3057", "ALSA-2022:0825", "ALSA-2022:1988", "ALSA-2022:6437", "ALSA-2022:6460", "ALSA-2022:7110", "ALSA-2022:7134", "ALSA-2022:7933", "ALSA-2022:8267", "ALSA-2023:2148", "ALSA-2023:2458", "ALSA-2023:2736", "ALSA-2023:2951"]}, {"type": "amazon", "idList": ["ALAS-2021-1539", "ALAS-2022-1571", "ALAS-2022-1581", "ALAS-2022-1591", "ALAS-2022-1606", "ALAS-2022-1636", "ALAS-2022-1852", "ALAS2-2022-1761", "ALAS2-2022-1774", "ALAS2-2022-1793", "ALAS2-2022-1813", "ALAS2-2022-1838", "ALAS2-2022-1852"]}, {"type": "archlinux", "idList": ["ASA-202107-48", "ASA-202107-49", "ASA-202107-50", "ASA-202107-51"]}, {"type": "avleonov", "idList": ["AVLEONOV:317FBD7DA93C95993A9FFF38FB04A987"]}, {"type": "centos", "idList": ["CESA-2022:0620", "CESA-2022:5937"]}, {"type": "citrix", "idList": ["CTX460064"]}, {"type": "cloudfoundry", "idList": ["CFOUNDRY:53F8A02950D1071788BF2E23EFF823EF", "CFOUNDRY:58E18367C5A247865E715DF802E7BD7E", "CFOUNDRY:9170AF39C296B9726CD7B93B3A36EC22", "CFOUNDRY:A03F5AC2013ED260DC64C02E99816F92", "CFOUNDRY:BD43D191F1913B0416A737C28EAC643D", "CFOUNDRY:C1D2F4D8A3F0384C89F6C8D93A4DCF97", "CFOUNDRY:C7BE92CF45CB8F4FCBCEA8F043427BCF", "CFOUNDRY:DBB07350F947C0F70F7FE502A4A24A35", "CFOUNDRY:E504C95A1FDEC99C8FA5C726FB6DEA76", "CFOUNDRY:EFCCA8E89849350B3F5BDC16FFE250F8"]}, {"type": "cloudlinux", "idList": ["CLSA-2022:1650377026", "CLSA-2022:1650377052", "CLSA-2023:1682705952", "CLSA-2023:1682711481"]}, {"type": "cnvd", "idList": ["CNVD-2021-60529", "CNVD-2022-68560", "CNVD-2022-68570", "CNVD-2022-68575"]}, {"type": "cve", "idList": ["CVE-2021-3609", "CVE-2021-3752", "CVE-2021-3760", "CVE-2021-39685", "CVE-2021-39714", "CVE-2021-4197", "CVE-2021-4202", "CVE-2022-0330", "CVE-2022-1353", "CVE-2022-1419", "CVE-2022-1652", "CVE-2022-1679", "CVE-2022-1734", "CVE-2022-21123", "CVE-2022-21125", "CVE-2022-21166", "CVE-2022-24958", "CVE-2022-28356", "CVE-2022-28388"]}, {"type": "debian", "idList": ["DEBIAN:DLA-2713-1:19730", "DEBIAN:DLA-2713-2:9968E", "DEBIAN:DLA-2714-1:0F3C3", "DEBIAN:DLA-2843-1:AB8E9", "DEBIAN:DLA-2940-1:FB71D", "DEBIAN:DLA-2941-1:96084", "DEBIAN:DLA-3065-1:C1710", "DEBIAN:DLA-3131-1:083C4", "DEBIAN:DLA-3173-1:82909", "DEBIAN:DSA-4941-1:33D2B", "DEBIAN:DSA-4941-1:4674B", "DEBIAN:DSA-5050-1:FB23B", "DEBIAN:DSA-5092-1:463D4", "DEBIAN:DSA-5096-1:B47F5", "DEBIAN:DSA-5127-1:B6959", "DEBIAN:DSA-5173-1:5A28E", "DEBIAN:DSA-5178-1:9B2D2", "DEBIAN:DSA-5184-1:CABB7"]}, {"type": "debiancve", "idList": ["DEBIANCVE:CVE-2021-3609", "DEBIANCVE:CVE-2021-3752", "DEBIANCVE:CVE-2021-3760", "DEBIANCVE:CVE-2021-39685", "DEBIANCVE:CVE-2021-39714", "DEBIANCVE:CVE-2021-4197", "DEBIANCVE:CVE-2021-4202", "DEBIANCVE:CVE-2022-0330", "DEBIANCVE:CVE-2022-1353", "DEBIANCVE:CVE-2022-1419", "DEBIANCVE:CVE-2022-1652", "DEBIANCVE:CVE-2022-1679", "DEBIANCVE:CVE-2022-1734", "DEBIANCVE:CVE-2022-21123", "DEBIANCVE:CVE-2022-21125", "DEBIANCVE:CVE-2022-21166", "DEBIANCVE:CVE-2022-24958", "DEBIANCVE:CVE-2022-28356", "DEBIANCVE:CVE-2022-28388"]}, {"type": "f5", "idList": ["F5:K04808933", "F5:K08152433", "F5:K25511825", "F5:K30914425"]}, {"type": "fedora", "idList": ["FEDORA:11BA63093F7B", "FEDORA:1327A30569C4", "FEDORA:23A0030AD936", "FEDORA:2757230742BD", "FEDORA:3C62F312AD5B", "FEDORA:47BE23070D89", "FEDORA:4B1E230C3DF7", "FEDORA:5021030569C0", "FEDORA:5D5BA3025879", "FEDORA:7A08630A606A", "FEDORA:8B2A530B07A5", "FEDORA:A1C2A3072626", "FEDORA:B930F30697B0", "FEDORA:BE42330AF3B5", "FEDORA:CCAC1305D42D", "FEDORA:D29113027CBD", "FEDORA:D3A2830AA053", "FEDORA:D741830B132E"]}, {"type": "gentoo", "idList": ["GLSA-202208-23"]}, {"type": "githubexploit", "idList": ["194848D4-3D8D-57C9-B93F-94A7FB834CC7", "F0CED373-1989-53DF-9017-642D3BD9D9C4"]}, {"type": "hp", "idList": ["HPSBHF03796"]}, {"type": "ibm", "idList": ["185BBC212EB199C45233D6B9DC3039EA09F782A9A618E54D0204B7259290E45D", "1EBB97317E1D1951C7DD5EF5D9163FCBCED2812B16998C3A05B362263E23E420", 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"idList": ["VZA-2022-027", "VZA-2023-003"]}, {"type": "vmware", "idList": ["VMSA-2022-0016"]}, {"type": "xen", "idList": ["XSA-404"]}]}, "epss": [{"cve": "CVE-2021-3609", "epss": 0.00042, "percentile": 0.05657, "modified": "2023-05-01"}, {"cve": "CVE-2021-3752", "epss": 0.00097, "percentile": 0.39346, "modified": "2023-05-02"}, {"cve": "CVE-2021-3760", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2021-39685", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2021-39714", "epss": 0.00043, "percentile": 0.07569, "modified": "2023-05-02"}, {"cve": "CVE-2021-4197", "epss": 0.00043, "percentile": 0.07862, "modified": "2023-05-02"}, {"cve": "CVE-2021-4202", "epss": 0.00043, "percentile": 0.07892, "modified": "2023-05-02"}, {"cve": "CVE-2022-0330", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-1353", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-1419", "epss": 0.00043, "percentile": 0.07019, "modified": "2023-05-02"}, {"cve": "CVE-2022-1652", "epss": 0.00043, "percentile": 0.05893, "modified": "2023-05-02"}, {"cve": "CVE-2022-1679", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-1734", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-21123", "epss": 0.00046, "percentile": 0.12963, "modified": "2023-05-02"}, {"cve": "CVE-2022-21125", "epss": 0.00056, "percentile": 0.21318, "modified": "2023-05-02"}, {"cve": "CVE-2022-21166", "epss": 0.00046, "percentile": 0.12963, "modified": "2023-05-02"}, {"cve": "CVE-2022-24958", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}, {"cve": "CVE-2022-28356", "epss": 0.00042, "percentile": 0.05727, "modified": "2023-05-02"}, {"cve": "CVE-2022-28388", "epss": 0.00042, "percentile": 0.05656, "modified": "2023-05-02"}], "vulnersScore": 8.3}, "_state": {"score": 1686065288, "dependencies": 1686087756, "epss": 0}, "_internal": {"score_hash": "0f94566929fa6e9d4cb805446ea27bdc"}, "affectedPackage": [{"OS": "Ubuntu", "OSVersion": "16.04", "arch": "noarch", "packageVersion": "4.4.0.1110.107\n \n \n\n \n Available with Ubuntu Pro", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-image-kvm"}, {"OS": "Ubuntu", "OSVersion": "16.04", "arch": "noarch", "packageVersion": "4.4.0.1110.107", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-headers-kvm"}, {"OS": "Ubuntu", "OSVersion": "16.04", "arch": "noarch", "packageVersion": "4.4.0.1110.107", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-image-kvm"}, {"OS": "Ubuntu", "OSVersion": "16.04", "arch": "noarch", "packageVersion": "4.4.0.1110.107", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-kvm"}, {"OS": "Ubuntu", "OSVersion": "16.04", "arch": "noarch", "packageVersion": "4.4.0.1110.107", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-tools-kvm"}, {"OS": "Ubuntu", "OSVersion": "16.04", "arch": "noarch", "packageVersion": "4.4.0-1110.120\n \n \n\n \n Available with Ubuntu Pro", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-image-4.4.0-1110-kvm"}, {"OS": "Ubuntu", "OSVersion": "16.04", "arch": "noarch", "packageVersion": "4.4.0-1110.120", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-buildinfo-4.4.0-1093-kvm"}, {"OS": "Ubuntu", "OSVersion": "16.04", "arch": "noarch", "packageVersion": "4.4.0-1110.120", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-cloud-tools-4.4.0-1093-kvm"}, {"OS": "Ubuntu", "OSVersion": "16.04", "arch": "noarch", "packageVersion": "4.4.0-1110.120", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-headers-4.4.0-1093-kvm"}, {"OS": "Ubuntu", "OSVersion": "16.04", "arch": "noarch", "packageVersion": "4.4.0-1110.120", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-image-4.4.0-1093-kvm"}, {"OS": 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"14.04", "arch": "noarch", "packageVersion": "4.4.0.229.199", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-tools-powerpc-e500mc-lts-xenial"}, {"OS": "Ubuntu", "OSVersion": "14.04", "arch": "noarch", "packageVersion": "4.4.0.229.199", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-tools-powerpc-smp-lts-xenial"}, {"OS": "Ubuntu", "OSVersion": "14.04", "arch": "noarch", "packageVersion": "4.4.0.229.199", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-tools-powerpc64-emb-lts-xenial"}, {"OS": "Ubuntu", "OSVersion": "14.04", "arch": "noarch", "packageVersion": "4.4.0.229.199", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-tools-powerpc64-smp-lts-xenial"}, {"OS": "Ubuntu", "OSVersion": "14.04", "arch": "noarch", "packageVersion": "4.4.0.229.199", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-tools-virtual-lts-xenial"}, {"OS": "Ubuntu", "OSVersion": "14.04", "arch": "noarch", 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"UNKNOWN", "operator": "lt", "packageName": "linux-image-4.4.0-229-generic"}, {"OS": "Ubuntu", "OSVersion": "14.04", "arch": "noarch", "packageVersion": "4.4.0.229.199\n \n \n\n \n Available with Ubuntu Pro", "packageFilename": "UNKNOWN", "operator": "lt", "packageName": "linux-image-virtual-lts-xenial"}]}
{"nessus": [{"lastseen": "2023-05-17T16:31:56", "description": "The remote Ubuntu 16.04 ESM host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5505-1 advisory.\n\n - .A flaw was found in the CAN BCM networking protocol in the Linux kernel, where a local attacker can abuse a flaw in the CAN subsystem to corrupt memory, crash the system or escalate privileges. This race condition in net/can/bcm.c in the Linux kernel allows for local privilege escalation to root.\n (CVE-2021-3609)\n\n - A use-after-free flaw was found in the Linux kernel's Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. (CVE-2021-3752)\n\n - A flaw was found in the Linux kernel. A use-after-free vulnerability in the NFC stack can lead to a threat to confidentiality, integrity, and system availability. (CVE-2021-3760)\n\n - An unprivileged write to the file handler flaw in the Linux kernel's control groups and namespaces subsystem was found in the way users have access to some less privileged process that are controlled by cgroups and have higher privileged parent process. It is actually both for cgroup2 and cgroup1 versions of control groups. A local user could use this flaw to crash the system or escalate their privileges on the system. (CVE-2021-4197)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an incorrect flag check. 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: A-210292376References: Upstream kernel (CVE-2021-39685)\n\n - In ion_buffer_kmap_get of ion.c, there is a possible use-after-free due to an integer overflow. 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: A-205573273References:\n Upstream kernel (CVE-2021-39714)\n\n - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system. (CVE-2022-0330)\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 - The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object. (CVE-2022-1419)\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 - A use-after-free flaw was found in the Linux kernel's Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system. (CVE-2022-1679)\n\n - A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c can lead to use after free both read or write when non synchronized between cleanup routine and firmware download routine.\n (CVE-2022-1734)\n\n - Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21123)\n\n - Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21125)\n\n - Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21166)\n\n - drivers/usb/gadget/legacy/inode.c in the Linux kernel through 5.16.8 mishandles dev->buf release.\n (CVE-2022-24958)\n\n - In the Linux kernel before 5.17.1, a refcount leak bug was found in net/llc/af_llc.c. (CVE-2022-28356)\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. 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In rx_queue_add_kobject() and netdev_queue_add_kobject() in net/core/net-sysfs.c, a reference count is mishandled, aka CID-a3e23f719f5c.\n (CVE-2019-20811)\n\n - There is a flaw reported in the Linux kernel in versions before 5.9 in drivers/gpu/drm/nouveau/nouveau_sgdma.c in nouveau_sgdma_create_ttm in Nouveau DRM subsystem. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker with a local account with a root privilege, can leverage this vulnerability to escalate privileges and execute code in the context of the kernel. (CVE-2021-20292)\n\n - A race condition accessing file object in the Linux kernel OverlayFS subsystem was found in the way users do rename in specific way with OverlayFS. A local user could use this flaw to crash the system.\n (CVE-2021-20321)\n\n - Insufficient control flow management for the Intel(R) 82599 Ethernet Controllers and Adapters may allow an authenticated user to potentially enable denial of service via local access. (CVE-2021-33061)\n\n - net/nfc/llcp_sock.c in the Linux kernel before 5.12.10 allows local unprivileged users to cause a denial of service (NULL pointer dereference and BUG) by making a getsockname call after a certain type of failure of a bind call. (CVE-2021-38208)\n\n - In bpf_prog_test_run_skb of test_run.c, there is a possible out of bounds read due to Incorrect Size Value. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID:\n A-154175781References: Upstream kernel (CVE-2021-39711)\n\n - An issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c. (CVE-2021-43389)\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. 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 - The root cause of this vulnerability is that the ioctl$DRM_IOCTL_MODE_DESTROY_DUMB can decrease refcount of *drm_vgem_gem_object *(created in *vgem_gem_dumb_create*) concurrently, and *vgem_gem_dumb_create *will access the freed drm_vgem_gem_object. (CVE-2022-1419)\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 - 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 - A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c can lead to use after free both read or write when non synchronized between cleanup routine and firmware download routine.\n (CVE-2022-1734)\n\n - Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21123)\n\n - Incomplete cleanup of microarchitectural fill buffers on some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21125)\n\n - Incomplete cleanup in specific special register read operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21127)\n\n - Incomplete cleanup in specific special register write operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. (CVE-2022-21166)\n\n - Improper input validation for some Intel(R) Processors may allow an authenticated user to potentially cause a denial of service via local access. (CVE-2022-21180)\n\n - The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACE_SEIZE code path allows attackers to bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag. 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'pkgname': 'linux-tools-virtual', 'pkgver': '5.4.0.100.104'},\n {'osver': '20.04', 'pkgname': 'linux-tools-virtual-hwe-18.04', 'pkgver': '5.4.0.100.104'},\n {'osver': '20.04', 'pkgname': 'linux-tools-virtual-hwe-18.04-edge', 'pkgver': '5.4.0.100.104'},\n {'osver': '20.04', 'pkgname': 'linux-virtual', 'pkgver': '5.4.0.100.104'},\n {'osver': '20.04', 'pkgname': 'linux-virtual-hwe-18.04', 'pkgver': '5.4.0.100.104'},\n {'osver': '20.04', 'pkgname': 'linux-virtual-hwe-18.04-edge', 'pkgver': '5.4.0.100.104'}\n];\n\nvar flag = 0;\nforeach package_array ( pkgs ) {\n var osver = NULL;\n var pkgname = NULL;\n var pkgver = NULL;\n if (!empty_or_null(package_array['osver'])) osver = package_array['osver'];\n if (!empty_or_null(package_array['pkgname'])) pkgname = package_array['pkgname'];\n if (!empty_or_null(package_array['pkgver'])) pkgver = package_array['pkgver'];\n if (osver && pkgname && pkgver) {\n if (ubuntu_check(osver:osver, pkgname:pkgname, pkgver:pkgver)) flag++;\n }\n}\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : ubuntu_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = ubuntu_pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'linux-buildinfo-5.4.0-100-generic / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-05-23T14:23:35", "description": "The remote Ubuntu 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5294-2 advisory.\n\n - A double free bug in packet_set_ring() in net/packet/af_packet.c can be exploited by a local user through crafted syscalls to escalate privileges or deny service. We recommend upgrading kernel past the effected versions or rebuilding past ec6af094ea28f0f2dda1a6a33b14cd57e36a9755 (CVE-2021-22600)\n\n - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close() and fget() simultaneously and can potentially trigger a race condition. This flaw allows a local user to crash the system or escalate their privileges on the system.\n This flaw affects Linux kernel versions prior to 5.16-rc4. (CVE-2021-4083)\n\n - A use-after-free flaw was found in nci_request in net/nfc/nci/core.c in NFC Controller Interface (NCI) in the Linux kernel. This flaw could allow a local attacker with user privileges to cause a data race problem while the device is getting removed, leading to a privilege escalation problem. (CVE-2021-4202)\n\n - In various setup methods of the USB gadget subsystem, there is a possible out of bounds write due to an incorrect flag check. 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: A-210292376References: Upstream kernel (CVE-2021-39685)\n\n - In the Linux kernel through 5.15.2, hw_atl_utils_fw_rpc_wait in drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c allows an attacker (who can introduce a crafted device) to trigger an out-of-bounds write via a crafted length value. (CVE-2021-43975)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {}, "published": "2022-02-22T00:00:00", "type": "nessus", "title": "Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5294-2)", "bulletinFamily": "scanner", "cvss2": {}, "cvelist": ["CVE-2021-22600", "CVE-2021-39685", "CVE-2021-4083", "CVE-2021-4155", "CVE-2021-4202", "CVE-2021-43975", "CVE-2022-0330", "CVE-2022-22942"], "modified": "2023-04-25T00:00:00", "cpe": ["cpe:/o:canonical:ubuntu_linux:18.04:-:lts", "cpe:/o:canonical:ubuntu_linux:20.04:-:lts", "p-cpe:/a:canonical:ubuntu_linux:linux-aws", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-5.4-cloud-tools-5.4.0-1066", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-5.4-headers-5.4.0-1066", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-5.4-tools-5.4.0-1066", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-cloud-tools-5.4.0-1066", "p-cpe:/a:canonical:ubuntu_linux:linux-aws-edge", 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Linux kernel vulnerabilities
