CVE-2022-49277 jffs2: fix memory leak in jffs2_do_mount_fs

🗓️ 26 Feb 2025 01:56:21Reported by LinuxType

Fixed memory leak in jffs2_do_mount_fs to release resources on error in Linux kernel.

Reporter	Title	Published	Views	Family All 29
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	26 Feb 202500:00	–	cnnvd
CVE	CVE-2022-49277	26 Feb 202501:56	–	cve
Debian CVE	CVE-2022-49277	26 Feb 202501:56	–	debiancve
EUVD	EUVD-2022-54949	3 Oct 202520:07	–	euvd
NVD	CVE-2022-49277	26 Feb 202507:01	–	nvd
OSV	CVE-2022-49277 jffs2: fix memory leak in jffs2_do_mount_fs	26 Feb 202501:56	–	osv
OSV	DEBIAN-CVE-2022-49277	26 Feb 202507:01	–	osv
OSV	OESA-2025-1317 kernel security update	21 Mar 202513:18	–	osv
OSV	SUSE-SU-2025:1027-1 Security update for the Linux Kernel	26 Mar 202512:12	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/jffs2/build.c"
    ],
    "versions": [
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "2a9d8184458562e6bf2f40d0e677fc85e2dd3834",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "9a0f6610c7daedd2eace430beeb08a8b7ac80699",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "dbe0d0521eaa6a3d235517319266c539bb5c5112",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "0978e9af4559a171ac7a74a1b3ef21804b0a0fa9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "607d3aab7349f18e0d9dba4100d09d16fe27caca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "4392e8aeebc5a4f8073620bccba7de1b1f6d7c88",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "5f34310d1376ca5b2ed798258def2c2ab3cc6699",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "c94128470e6fe53d9bd9d16d2d3271813f9d37af",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e631ddba588783edd521c5a89f7b2902772fb691",
        "lessThan": "d051cef784de4d54835f6b6836d98a8f6935772c",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/jffs2/build.c"
    ],
    "versions": [
      {
        "version": "2.6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.311",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.276",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.238",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.189",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.110",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.33",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16.19",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.2",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/0978e9af4559a171ac7a74a1b3ef21804b0a0fa9
git	www.git.kernel.org/stable/c/4392e8aeebc5a4f8073620bccba7de1b1f6d7c88
git	www.git.kernel.org/stable/c/c94128470e6fe53d9bd9d16d2d3271813f9d37af
git	www.git.kernel.org/stable/c/d051cef784de4d54835f6b6836d98a8f6935772c
git	www.git.kernel.org/stable/c/5f34310d1376ca5b2ed798258def2c2ab3cc6699
git	www.git.kernel.org/stable/c/2a9d8184458562e6bf2f40d0e677fc85e2dd3834
git	www.git.kernel.org/stable/c/607d3aab7349f18e0d9dba4100d09d16fe27caca
git	www.git.kernel.org/stable/c/9a0f6610c7daedd2eace430beeb08a8b7ac80699
git	www.git.kernel.org/stable/c/dbe0d0521eaa6a3d235517319266c539bb5c5112

11 May 2026 18:56Current

EPSS0.00013