CVE-2022-49768

🗓️ 01 May 2025 14:09:06Reported by LinuxType

Linux kernel vulnerability CVE-2022-49768 resolved by dropping client lock earlier.

Reporter	Title	Published	Views	Family All 35
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	1 May 202500:00	–	cnnvd
Cvelist	CVE-2022-49768 9p: trans_fd/p9_conn_cancel: drop client lock earlier	1 May 202514:09	–	cvelist
Debian CVE	CVE-2022-49768	1 May 202514:09	–	debiancve
EUVD	EUVD-2025-13021	3 Oct 202520:07	–	euvd
NVD	CVE-2022-49768	1 May 202515:15	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:02846-1)	20 Aug 202500:00	–	openvas
OSV	CVE-2022-49768 9p: trans_fd/p9_conn_cancel: drop client lock earlier	1 May 202514:09	–	osv
OSV	DEBIAN-CVE-2022-49768	1 May 202515:15	–	osv
OSV	SUSE-SU-2025:02846-1 Security update for the Linux Kernel	18 Aug 202515:47	–	osv

NVD

Vulners

CNA

Node

linux linux_kernelRange4.9.127–4.9.334

linux linux_kernelRange4.14.70–4.14.300

linux linux_kernelRange4.18.8–4.19.267

linux linux_kernelRange4.20–5.4.225

linux linux_kernelRange5.5–5.10.156

linux linux_kernelRange5.11–5.15.80

linux linux_kernelRange5.16–6.0.10

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/9p/trans_fd.c"
    ],
    "versions": [
      {
        "version": "eb1ca07f4343b4e58b97e792a85d5ba1ba103f5d",
        "lessThan": "82825dbf393f7c7979d462f9609a15bde8092b3f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4cd195263e420311d31451cc053fde8037f326f1",
        "lessThan": "e3031280fe4eaf61a09e60823331f81f321be8e1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9f476d7c540cb57556d3cc7e78704e6cd5100f5f",
        "lessThan": "fec1406f5e7ab20b71f6d231792b0040e3300aaf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9f476d7c540cb57556d3cc7e78704e6cd5100f5f",
        "lessThan": "96760723aae1b45f733f702abb4333137143909f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9f476d7c540cb57556d3cc7e78704e6cd5100f5f",
        "lessThan": "f14858bc77c567e089965962877ee726ffad0556",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9f476d7c540cb57556d3cc7e78704e6cd5100f5f",
        "lessThan": "a4f1a01b2e81378fce9ca528d4d8a049e4b58fcd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9f476d7c540cb57556d3cc7e78704e6cd5100f5f",
        "lessThan": "612c977f5d481f551d03d83d0aef588845c1300c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9f476d7c540cb57556d3cc7e78704e6cd5100f5f",
        "lessThan": "52f1c45dde9136f964d63a77d19826c8a74e2c7f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "91ca7c5644c370dc5132b1db1aea81416a4b2181",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.9.127",
        "lessThan": "4.9.334",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.14.70",
        "lessThan": "4.14.300",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.18.8",
        "lessThan": "4.19",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/9p/trans_fd.c"
    ],
    "versions": [
      {
        "version": "4.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.334",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.300",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.267",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.225",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.156",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.80",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.10",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/82825dbf393f7c7979d462f9609a15bde8092b3f
git	www.git.kernel.org/stable/c/f14858bc77c567e089965962877ee726ffad0556
git	www.git.kernel.org/stable/c/fec1406f5e7ab20b71f6d231792b0040e3300aaf
git	www.git.kernel.org/stable/c/52f1c45dde9136f964d63a77d19826c8a74e2c7f
git	www.git.kernel.org/stable/c/a4f1a01b2e81378fce9ca528d4d8a049e4b58fcd
git	www.git.kernel.org/stable/c/e3031280fe4eaf61a09e60823331f81f321be8e1
git	www.git.kernel.org/stable/c/612c977f5d481f551d03d83d0aef588845c1300c
git	www.git.kernel.org/stable/c/96760723aae1b45f733f702abb4333137143909f

23 May 2026 15:22Current

6.5Medium risk

Vulners AI Score6.5

CVSS 3.15.5

EPSS0.00049

CWE-667