CVE-2022-49990

🗓️ 18 Jun 2025 11:00:51Reported by LinuxType

Fix for double free in Linux kernel on fork failure impacting guarded storage and runtime structs.

Reporter	Title	Published	Views	Family All 248
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux-5.15, linux	3 May 202623:59	–	astralinux
CNNVD	Linux kernel 安全漏洞	18 Jun 202500:00	–	cnnvd
Cvelist	CVE-2022-49990 s390: fix double free of GS and RI CBs on fork() failure	18 Jun 202511:00	–	cvelist
Debian CVE	CVE-2022-49990	18 Jun 202511:00	–	debiancve
EUVD	EUVD-2022-55269	3 Oct 202520:07	–	euvd
NVD	CVE-2022-49990	18 Jun 202511:15	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:02264-1)	15 Jul 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:02308-1)	16 Jul 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:02334-1)	18 Jul 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:02537-1)	30 Jul 202500:00	–	openvas

NVD

Vulners

CNA

Node

linux linux_kernelRange4.4.105–4.5

linux linux_kernelRange4.9.68–4.10

linux linux_kernelRange4.14.5–4.19.257

linux linux_kernelRange4.20–5.4.212

linux linux_kernelRange5.5–5.10.140

linux linux_kernelRange5.11–5.15.64

linux linux_kernelRange5.16–5.19.6

linux linux_kernelMatch6.0rc1

linux linux_kernelMatch6.0rc2

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/s390/kernel/process.c"
    ],
    "versions": [
      {
        "version": "8d9047f8b967ce6181fd824ae922978e1b055cc0",
        "lessThan": "25a95303b9e513cd2978aacc385d06e6fec23d07",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8d9047f8b967ce6181fd824ae922978e1b055cc0",
        "lessThan": "cacd522e6652fbc2dc0cc6ae11c4e30782fef14b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8d9047f8b967ce6181fd824ae922978e1b055cc0",
        "lessThan": "297ae7e87a87a001dd3dfeac1cb26a42fd929708",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8d9047f8b967ce6181fd824ae922978e1b055cc0",
        "lessThan": "8195e065abf3df84eb0ad2987e76a40f21d1791c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8d9047f8b967ce6181fd824ae922978e1b055cc0",
        "lessThan": "fbdc482d43eda40a70de4b0155843d5472f6de62",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8d9047f8b967ce6181fd824ae922978e1b055cc0",
        "lessThan": "13cccafe0edcd03bf1c841de8ab8a1c8e34f77d9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9e51ee1b76efc7b5e9404010793a39fde0e03cb7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "232b47b3c88af1da737cd7760f247c4ed58168cf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b8e212c599082896a180a18a0c9bd529526590be",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4.4.105",
        "lessThan": "4.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.9.68",
        "lessThan": "4.10",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.14.5",
        "lessThan": "4.15",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/s390/kernel/process.c"
    ],
    "versions": [
      {
        "version": "4.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.257",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.212",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.140",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.64",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19.6",
        "lessThanOrEqual": "5.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/13cccafe0edcd03bf1c841de8ab8a1c8e34f77d9
git	www.git.kernel.org/stable/c/cacd522e6652fbc2dc0cc6ae11c4e30782fef14b
git	www.git.kernel.org/stable/c/297ae7e87a87a001dd3dfeac1cb26a42fd929708
git	www.git.kernel.org/stable/c/25a95303b9e513cd2978aacc385d06e6fec23d07
git	www.git.kernel.org/stable/c/fbdc482d43eda40a70de4b0155843d5472f6de62
git	www.git.kernel.org/stable/c/8195e065abf3df84eb0ad2987e76a40f21d1791c

23 May 2026 15:23Current

6.3Medium risk

Vulners AI Score6.3

CVSS 3.17.8

EPSS0.00064

CWE-415